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UnrealEngineUWP/Engine/Source/Runtime/Renderer/Private/DistanceFieldLightingPost.cpp

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Updating copyright notices to 2017 (copying from //Tasks/UE4/Dev-Copyright-2017). #rb none #lockdown Nick.Penwarden [CL 3226823 by Ben Marsh in Main branch]
2016-12-08 08:52:44 -05:00
// Copyright 1998-2017 Epic Games, Inc. All Rights Reserved.
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
/*=============================================================================
DistanceFieldLightingPost.cpp
=============================================================================*/
Copying //UE4/Dev-Build to //UE4/Dev-Main (Source: //UE4/Dev-Build @ 3209340) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3209340 on 2016/11/23 by Ben.Marsh Convert UE4 codebase to an "include what you use" model - where every header just includes the dependencies it needs, rather than every source file including large monolithic headers like Engine.h and UnrealEd.h. Measured full rebuild times around 2x faster using XGE on Windows, and improvements of 25% or more for incremental builds and full rebuilds on most other platforms. * Every header now includes everything it needs to compile. * There's a CoreMinimal.h header that gets you a set of ubiquitous types from Core (eg. FString, FName, TArray, FVector, etc...). Most headers now include this first. * There's a CoreTypes.h header that sets up primitive UE4 types and build macros (int32, PLATFORM_WIN64, etc...). All headers in Core include this first, as does CoreMinimal.h. * Every .cpp file includes its matching .h file first. * This helps validate that each header is including everything it needs to compile. * No engine code includes a monolithic header such as Engine.h or UnrealEd.h any more. * You will get a warning if you try to include one of these from the engine. They still exist for compatibility with game projects and do not produce warnings when included there. * There have only been minor changes to our internal games down to accommodate these changes. The intent is for this to be as seamless as possible. * No engine code explicitly includes a precompiled header any more. * We still use PCHs, but they're force-included on the compiler command line by UnrealBuildTool instead. This lets us tune what they contain without breaking any existing include dependencies. * PCHs are generated by a tool to get a statistical amount of coverage for the source files using it, and I've seeded the new shared PCHs to contain any header included by > 15% of source files. Tool used to generate this transform is at Engine\Source\Programs\IncludeTool. [CL 3209342 by Ben Marsh in Main branch]
2016-11-23 15:48:37 -05:00
#include "DistanceFieldLightingPost.h"
#include "PostProcess/PostProcessing.h"
#include "PostProcess/SceneFilterRendering.h"
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
#include "DistanceFieldLightingShared.h"
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
#include "DistanceFieldAmbientOcclusion.h"
Copying //UE4/Dev-Build to //UE4/Dev-Main (Source: //UE4/Dev-Build @ 3209340) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3209340 on 2016/11/23 by Ben.Marsh Convert UE4 codebase to an "include what you use" model - where every header just includes the dependencies it needs, rather than every source file including large monolithic headers like Engine.h and UnrealEd.h. Measured full rebuild times around 2x faster using XGE on Windows, and improvements of 25% or more for incremental builds and full rebuilds on most other platforms. * Every header now includes everything it needs to compile. * There's a CoreMinimal.h header that gets you a set of ubiquitous types from Core (eg. FString, FName, TArray, FVector, etc...). Most headers now include this first. * There's a CoreTypes.h header that sets up primitive UE4 types and build macros (int32, PLATFORM_WIN64, etc...). All headers in Core include this first, as does CoreMinimal.h. * Every .cpp file includes its matching .h file first. * This helps validate that each header is including everything it needs to compile. * No engine code includes a monolithic header such as Engine.h or UnrealEd.h any more. * You will get a warning if you try to include one of these from the engine. They still exist for compatibility with game projects and do not produce warnings when included there. * There have only been minor changes to our internal games down to accommodate these changes. The intent is for this to be as seamless as possible. * No engine code explicitly includes a precompiled header any more. * We still use PCHs, but they're force-included on the compiler command line by UnrealBuildTool instead. This lets us tune what they contain without breaking any existing include dependencies. * PCHs are generated by a tool to get a statistical amount of coverage for the source files using it, and I've seeded the new shared PCHs to contain any header included by > 15% of source files. Tool used to generate this transform is at Engine\Source\Programs\IncludeTool. [CL 3209342 by Ben Marsh in Main branch]
2016-11-23 15:48:37 -05:00
#include "CompositionLighting/PostProcessAmbientOcclusion.h"
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
#include "PipelineStateCache.h"
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
int32 GAOUseHistory = 1;
FAutoConsoleVariableRef CVarAOUseHistory(
TEXT("r.AOUseHistory"),
GAOUseHistory,
TEXT("Whether to apply a temporal filter to the distance field AO, which reduces flickering but also adds trails when occluders are moving."),
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) (Source: //UE4/Dev-Rendering @ 2943238) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2932679 on 2016/04/04 by Martin.Mittring remove hack/cvar that is not longer needed as we fixed the bug #rb:Bob.Tellez #code_review:Bob.Tellez Change 2932681 on 2016/04/04 by Martin.Mittring fixed cvars in consolevariables.ini can affect engine even if marked with cheat (no longer load consolevariables.ini in shipping and test), unified 3 code path, added testcase, cvars with cheat in ini file other than consolevariables.ini now trigger ensure, =on/off/true/false/.. works in all ini files, added enure if non scalability setting are used in ScalabilityIni (get now ignored) #rb:David.Hill #code_review:Marcus.Wassmer, Michael.Noland Change 2932719 on 2016/04/04 by Marcus.Wassmer Merge 3 band SH back to DevRendering #rb Daniel.Wright Change 2932760 on 2016/04/04 by Zabir.Hoque Migrating high resolution cubemaps for skylight and reflection probes. #rb: Daniel.Wright Change 2933121 on 2016/04/05 by Rolando.Caloca DR - vk - Fix free blocks not getting joined - Fix compile issue Change 2933122 on 2016/04/05 by Rolando.Caloca DR - Do not shorten dumped shaders path Change 2933126 on 2016/04/05 by Rolando.Caloca DR - vk - Index Buffers using new resource management Change 2933127 on 2016/04/05 by Rolando.Caloca DR - vk - Extract multibuffer off index buffer Change 2933131 on 2016/04/05 by Rolando.Caloca DR - vk - Transition to vb's using mutlibuffer Change 2933136 on 2016/04/05 by Rolando.Caloca DR - vk - Change staging buffers to use resource allocation system - Fix free block not getting joined - Remove define Change 2933140 on 2016/04/05 by Rolando.Caloca DR - vk - 'static' textures now use resource mgmt - Release free pages back to the OS - Remove ensure Change 2933152 on 2016/04/05 by Rolando.Caloca DR - vk - Fix aliasing granularity - Fix renderpass end/copy buffer ensure Change 2933155 on 2016/04/05 by Rolando.Caloca DR - SCW - Fix for -directcompile to directly load file for preprocessor Change 2933158 on 2016/04/05 by Rolando.Caloca DR - hlslcc - Error on Metal if trying to R & W on RWTextures - Fix indices on RW reads to be unsigned #codereview Mark.Satterthwaite, Michael.Trepka Change 2933169 on 2016/04/05 by Rolando.Caloca DR - vk - Move header to public to match changes on DevMobile Change 2933173 on 2016/04/05 by David.Hill Deferred decal rendering with negative scale #rb:Matrin.Mittring #jira:UE-27389 Change 2933273 on 2016/04/05 by Rolando.Caloca DR - vk - Fix renderdoc markers Change 2933274 on 2016/04/05 by Rolando.Caloca DR - Support for -AttachDebugger Change 2933316 on 2016/04/05 by Rolando.Caloca DR - vk - Compile fix whene enabling define Change 2933334 on 2016/04/05 by Rolando.Caloca DR - Compile fix #codereview Martin.Mittring Change 2933805 on 2016/04/05 by Brian.Karis Temporal AA dynamic antighosting. Fixed DOF Change 2933811 on 2016/04/05 by Brian.Karis Fixed area light NaNs. Improvements to area lights. Horizen handling for wrap around. Change 2933812 on 2016/04/05 by Brian.Karis Fixed fresnel on SSS skin. Change 2933813 on 2016/04/05 by Brian.Karis Tessellation fix Change 2933816 on 2016/04/05 by Brian.Karis Improved forward shading support [CL 2943241 by Gil Gribb in Main branch]
2016-04-13 21:24:38 -04:00
ECVF_RenderThreadSafe
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
);
int32 GAOHistoryStabilityPass = 1;
FAutoConsoleVariableRef CVarAOHistoryStabilityPass(
TEXT("r.AOHistoryStabilityPass"),
GAOHistoryStabilityPass,
TEXT("Whether to gather stable results to fill in holes in the temporal reprojection. Adds some GPU cost but improves temporal stability with foliage."),
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) (Source: //UE4/Dev-Rendering @ 2943238) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2932679 on 2016/04/04 by Martin.Mittring remove hack/cvar that is not longer needed as we fixed the bug #rb:Bob.Tellez #code_review:Bob.Tellez Change 2932681 on 2016/04/04 by Martin.Mittring fixed cvars in consolevariables.ini can affect engine even if marked with cheat (no longer load consolevariables.ini in shipping and test), unified 3 code path, added testcase, cvars with cheat in ini file other than consolevariables.ini now trigger ensure, =on/off/true/false/.. works in all ini files, added enure if non scalability setting are used in ScalabilityIni (get now ignored) #rb:David.Hill #code_review:Marcus.Wassmer, Michael.Noland Change 2932719 on 2016/04/04 by Marcus.Wassmer Merge 3 band SH back to DevRendering #rb Daniel.Wright Change 2932760 on 2016/04/04 by Zabir.Hoque Migrating high resolution cubemaps for skylight and reflection probes. #rb: Daniel.Wright Change 2933121 on 2016/04/05 by Rolando.Caloca DR - vk - Fix free blocks not getting joined - Fix compile issue Change 2933122 on 2016/04/05 by Rolando.Caloca DR - Do not shorten dumped shaders path Change 2933126 on 2016/04/05 by Rolando.Caloca DR - vk - Index Buffers using new resource management Change 2933127 on 2016/04/05 by Rolando.Caloca DR - vk - Extract multibuffer off index buffer Change 2933131 on 2016/04/05 by Rolando.Caloca DR - vk - Transition to vb's using mutlibuffer Change 2933136 on 2016/04/05 by Rolando.Caloca DR - vk - Change staging buffers to use resource allocation system - Fix free block not getting joined - Remove define Change 2933140 on 2016/04/05 by Rolando.Caloca DR - vk - 'static' textures now use resource mgmt - Release free pages back to the OS - Remove ensure Change 2933152 on 2016/04/05 by Rolando.Caloca DR - vk - Fix aliasing granularity - Fix renderpass end/copy buffer ensure Change 2933155 on 2016/04/05 by Rolando.Caloca DR - SCW - Fix for -directcompile to directly load file for preprocessor Change 2933158 on 2016/04/05 by Rolando.Caloca DR - hlslcc - Error on Metal if trying to R & W on RWTextures - Fix indices on RW reads to be unsigned #codereview Mark.Satterthwaite, Michael.Trepka Change 2933169 on 2016/04/05 by Rolando.Caloca DR - vk - Move header to public to match changes on DevMobile Change 2933173 on 2016/04/05 by David.Hill Deferred decal rendering with negative scale #rb:Matrin.Mittring #jira:UE-27389 Change 2933273 on 2016/04/05 by Rolando.Caloca DR - vk - Fix renderdoc markers Change 2933274 on 2016/04/05 by Rolando.Caloca DR - Support for -AttachDebugger Change 2933316 on 2016/04/05 by Rolando.Caloca DR - vk - Compile fix whene enabling define Change 2933334 on 2016/04/05 by Rolando.Caloca DR - Compile fix #codereview Martin.Mittring Change 2933805 on 2016/04/05 by Brian.Karis Temporal AA dynamic antighosting. Fixed DOF Change 2933811 on 2016/04/05 by Brian.Karis Fixed area light NaNs. Improvements to area lights. Horizen handling for wrap around. Change 2933812 on 2016/04/05 by Brian.Karis Fixed fresnel on SSS skin. Change 2933813 on 2016/04/05 by Brian.Karis Tessellation fix Change 2933816 on 2016/04/05 by Brian.Karis Improved forward shading support [CL 2943241 by Gil Gribb in Main branch]
2016-04-13 21:24:38 -04:00
ECVF_RenderThreadSafe
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
);
float GAOHistoryWeight = .85f;
FAutoConsoleVariableRef CVarAOHistoryWeight(
TEXT("r.AOHistoryWeight"),
GAOHistoryWeight,
TEXT("Amount of last frame's AO to lerp into the final result. Higher values increase stability, lower values have less streaking under occluder movement."),
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) (Source: //UE4/Dev-Rendering @ 2943238) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2932679 on 2016/04/04 by Martin.Mittring remove hack/cvar that is not longer needed as we fixed the bug #rb:Bob.Tellez #code_review:Bob.Tellez Change 2932681 on 2016/04/04 by Martin.Mittring fixed cvars in consolevariables.ini can affect engine even if marked with cheat (no longer load consolevariables.ini in shipping and test), unified 3 code path, added testcase, cvars with cheat in ini file other than consolevariables.ini now trigger ensure, =on/off/true/false/.. works in all ini files, added enure if non scalability setting are used in ScalabilityIni (get now ignored) #rb:David.Hill #code_review:Marcus.Wassmer, Michael.Noland Change 2932719 on 2016/04/04 by Marcus.Wassmer Merge 3 band SH back to DevRendering #rb Daniel.Wright Change 2932760 on 2016/04/04 by Zabir.Hoque Migrating high resolution cubemaps for skylight and reflection probes. #rb: Daniel.Wright Change 2933121 on 2016/04/05 by Rolando.Caloca DR - vk - Fix free blocks not getting joined - Fix compile issue Change 2933122 on 2016/04/05 by Rolando.Caloca DR - Do not shorten dumped shaders path Change 2933126 on 2016/04/05 by Rolando.Caloca DR - vk - Index Buffers using new resource management Change 2933127 on 2016/04/05 by Rolando.Caloca DR - vk - Extract multibuffer off index buffer Change 2933131 on 2016/04/05 by Rolando.Caloca DR - vk - Transition to vb's using mutlibuffer Change 2933136 on 2016/04/05 by Rolando.Caloca DR - vk - Change staging buffers to use resource allocation system - Fix free block not getting joined - Remove define Change 2933140 on 2016/04/05 by Rolando.Caloca DR - vk - 'static' textures now use resource mgmt - Release free pages back to the OS - Remove ensure Change 2933152 on 2016/04/05 by Rolando.Caloca DR - vk - Fix aliasing granularity - Fix renderpass end/copy buffer ensure Change 2933155 on 2016/04/05 by Rolando.Caloca DR - SCW - Fix for -directcompile to directly load file for preprocessor Change 2933158 on 2016/04/05 by Rolando.Caloca DR - hlslcc - Error on Metal if trying to R & W on RWTextures - Fix indices on RW reads to be unsigned #codereview Mark.Satterthwaite, Michael.Trepka Change 2933169 on 2016/04/05 by Rolando.Caloca DR - vk - Move header to public to match changes on DevMobile Change 2933173 on 2016/04/05 by David.Hill Deferred decal rendering with negative scale #rb:Matrin.Mittring #jira:UE-27389 Change 2933273 on 2016/04/05 by Rolando.Caloca DR - vk - Fix renderdoc markers Change 2933274 on 2016/04/05 by Rolando.Caloca DR - Support for -AttachDebugger Change 2933316 on 2016/04/05 by Rolando.Caloca DR - vk - Compile fix whene enabling define Change 2933334 on 2016/04/05 by Rolando.Caloca DR - Compile fix #codereview Martin.Mittring Change 2933805 on 2016/04/05 by Brian.Karis Temporal AA dynamic antighosting. Fixed DOF Change 2933811 on 2016/04/05 by Brian.Karis Fixed area light NaNs. Improvements to area lights. Horizen handling for wrap around. Change 2933812 on 2016/04/05 by Brian.Karis Fixed fresnel on SSS skin. Change 2933813 on 2016/04/05 by Brian.Karis Tessellation fix Change 2933816 on 2016/04/05 by Brian.Karis Improved forward shading support [CL 2943241 by Gil Gribb in Main branch]
2016-04-13 21:24:38 -04:00
ECVF_RenderThreadSafe
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
float GAOHistoryMinConfidenceScale = .8f;
FAutoConsoleVariableRef CVarAOHistoryMinConfidenceScale(
TEXT("r.AOHistoryMinConfidenceScale"),
GAOHistoryMinConfidenceScale,
TEXT("Minimum amount that confidence can scale down the history weight. Pixels whose AO value was interpolated from foreground onto background incorrectly have a confidence of 0.\n")
TEXT("At a value of 1, confidence is effectively disabled. Lower values increase the convergence speed of AO history for pixels with low confidence, but introduce jittering (history is thrown away)."),
ECVF_RenderThreadSafe
);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
float GAOHistoryDistanceThreshold = 30;
FAutoConsoleVariableRef CVarAOHistoryDistanceThreshold(
TEXT("r.AOHistoryDistanceThreshold"),
GAOHistoryDistanceThreshold,
TEXT("World space distance threshold needed to discard last frame's DFAO results. Lower values reduce ghosting from characters when near a wall but increase flickering artifacts."),
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) (Source: //UE4/Dev-Rendering @ 2943238) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2932679 on 2016/04/04 by Martin.Mittring remove hack/cvar that is not longer needed as we fixed the bug #rb:Bob.Tellez #code_review:Bob.Tellez Change 2932681 on 2016/04/04 by Martin.Mittring fixed cvars in consolevariables.ini can affect engine even if marked with cheat (no longer load consolevariables.ini in shipping and test), unified 3 code path, added testcase, cvars with cheat in ini file other than consolevariables.ini now trigger ensure, =on/off/true/false/.. works in all ini files, added enure if non scalability setting are used in ScalabilityIni (get now ignored) #rb:David.Hill #code_review:Marcus.Wassmer, Michael.Noland Change 2932719 on 2016/04/04 by Marcus.Wassmer Merge 3 band SH back to DevRendering #rb Daniel.Wright Change 2932760 on 2016/04/04 by Zabir.Hoque Migrating high resolution cubemaps for skylight and reflection probes. #rb: Daniel.Wright Change 2933121 on 2016/04/05 by Rolando.Caloca DR - vk - Fix free blocks not getting joined - Fix compile issue Change 2933122 on 2016/04/05 by Rolando.Caloca DR - Do not shorten dumped shaders path Change 2933126 on 2016/04/05 by Rolando.Caloca DR - vk - Index Buffers using new resource management Change 2933127 on 2016/04/05 by Rolando.Caloca DR - vk - Extract multibuffer off index buffer Change 2933131 on 2016/04/05 by Rolando.Caloca DR - vk - Transition to vb's using mutlibuffer Change 2933136 on 2016/04/05 by Rolando.Caloca DR - vk - Change staging buffers to use resource allocation system - Fix free block not getting joined - Remove define Change 2933140 on 2016/04/05 by Rolando.Caloca DR - vk - 'static' textures now use resource mgmt - Release free pages back to the OS - Remove ensure Change 2933152 on 2016/04/05 by Rolando.Caloca DR - vk - Fix aliasing granularity - Fix renderpass end/copy buffer ensure Change 2933155 on 2016/04/05 by Rolando.Caloca DR - SCW - Fix for -directcompile to directly load file for preprocessor Change 2933158 on 2016/04/05 by Rolando.Caloca DR - hlslcc - Error on Metal if trying to R & W on RWTextures - Fix indices on RW reads to be unsigned #codereview Mark.Satterthwaite, Michael.Trepka Change 2933169 on 2016/04/05 by Rolando.Caloca DR - vk - Move header to public to match changes on DevMobile Change 2933173 on 2016/04/05 by David.Hill Deferred decal rendering with negative scale #rb:Matrin.Mittring #jira:UE-27389 Change 2933273 on 2016/04/05 by Rolando.Caloca DR - vk - Fix renderdoc markers Change 2933274 on 2016/04/05 by Rolando.Caloca DR - Support for -AttachDebugger Change 2933316 on 2016/04/05 by Rolando.Caloca DR - vk - Compile fix whene enabling define Change 2933334 on 2016/04/05 by Rolando.Caloca DR - Compile fix #codereview Martin.Mittring Change 2933805 on 2016/04/05 by Brian.Karis Temporal AA dynamic antighosting. Fixed DOF Change 2933811 on 2016/04/05 by Brian.Karis Fixed area light NaNs. Improvements to area lights. Horizen handling for wrap around. Change 2933812 on 2016/04/05 by Brian.Karis Fixed fresnel on SSS skin. Change 2933813 on 2016/04/05 by Brian.Karis Tessellation fix Change 2933816 on 2016/04/05 by Brian.Karis Improved forward shading support [CL 2943241 by Gil Gribb in Main branch]
2016-04-13 21:24:38 -04:00
ECVF_RenderThreadSafe
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
);
float GAOViewFadeDistanceScale = .7f;
FAutoConsoleVariableRef CVarAOViewFadeDistanceScale(
TEXT("r.AOViewFadeDistanceScale"),
GAOViewFadeDistanceScale,
TEXT("Distance over which AO will fade out as it approaches r.AOMaxViewDistance, as a fraction of r.AOMaxViewDistance."),
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) (Source: //UE4/Dev-Rendering @ 2943238) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2932679 on 2016/04/04 by Martin.Mittring remove hack/cvar that is not longer needed as we fixed the bug #rb:Bob.Tellez #code_review:Bob.Tellez Change 2932681 on 2016/04/04 by Martin.Mittring fixed cvars in consolevariables.ini can affect engine even if marked with cheat (no longer load consolevariables.ini in shipping and test), unified 3 code path, added testcase, cvars with cheat in ini file other than consolevariables.ini now trigger ensure, =on/off/true/false/.. works in all ini files, added enure if non scalability setting are used in ScalabilityIni (get now ignored) #rb:David.Hill #code_review:Marcus.Wassmer, Michael.Noland Change 2932719 on 2016/04/04 by Marcus.Wassmer Merge 3 band SH back to DevRendering #rb Daniel.Wright Change 2932760 on 2016/04/04 by Zabir.Hoque Migrating high resolution cubemaps for skylight and reflection probes. #rb: Daniel.Wright Change 2933121 on 2016/04/05 by Rolando.Caloca DR - vk - Fix free blocks not getting joined - Fix compile issue Change 2933122 on 2016/04/05 by Rolando.Caloca DR - Do not shorten dumped shaders path Change 2933126 on 2016/04/05 by Rolando.Caloca DR - vk - Index Buffers using new resource management Change 2933127 on 2016/04/05 by Rolando.Caloca DR - vk - Extract multibuffer off index buffer Change 2933131 on 2016/04/05 by Rolando.Caloca DR - vk - Transition to vb's using mutlibuffer Change 2933136 on 2016/04/05 by Rolando.Caloca DR - vk - Change staging buffers to use resource allocation system - Fix free block not getting joined - Remove define Change 2933140 on 2016/04/05 by Rolando.Caloca DR - vk - 'static' textures now use resource mgmt - Release free pages back to the OS - Remove ensure Change 2933152 on 2016/04/05 by Rolando.Caloca DR - vk - Fix aliasing granularity - Fix renderpass end/copy buffer ensure Change 2933155 on 2016/04/05 by Rolando.Caloca DR - SCW - Fix for -directcompile to directly load file for preprocessor Change 2933158 on 2016/04/05 by Rolando.Caloca DR - hlslcc - Error on Metal if trying to R & W on RWTextures - Fix indices on RW reads to be unsigned #codereview Mark.Satterthwaite, Michael.Trepka Change 2933169 on 2016/04/05 by Rolando.Caloca DR - vk - Move header to public to match changes on DevMobile Change 2933173 on 2016/04/05 by David.Hill Deferred decal rendering with negative scale #rb:Matrin.Mittring #jira:UE-27389 Change 2933273 on 2016/04/05 by Rolando.Caloca DR - vk - Fix renderdoc markers Change 2933274 on 2016/04/05 by Rolando.Caloca DR - Support for -AttachDebugger Change 2933316 on 2016/04/05 by Rolando.Caloca DR - vk - Compile fix whene enabling define Change 2933334 on 2016/04/05 by Rolando.Caloca DR - Compile fix #codereview Martin.Mittring Change 2933805 on 2016/04/05 by Brian.Karis Temporal AA dynamic antighosting. Fixed DOF Change 2933811 on 2016/04/05 by Brian.Karis Fixed area light NaNs. Improvements to area lights. Horizen handling for wrap around. Change 2933812 on 2016/04/05 by Brian.Karis Fixed fresnel on SSS skin. Change 2933813 on 2016/04/05 by Brian.Karis Tessellation fix Change 2933816 on 2016/04/05 by Brian.Karis Improved forward shading support [CL 2943241 by Gil Gribb in Main branch]
2016-04-13 21:24:38 -04:00
ECVF_RenderThreadSafe
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
);
template<bool bSupportIrradiance>
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
class TUpdateHistoryDepthRejectionPS : public FGlobalShader
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
{
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
DECLARE_SHADER_TYPE(TUpdateHistoryDepthRejectionPS, Global);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
public:
static bool ShouldCache(EShaderPlatform Platform)
{
return IsFeatureLevelSupported(Platform, ERHIFeatureLevel::SM5) && DoesPlatformSupportDistanceFieldAO(Platform);
}
static void ModifyCompilationEnvironment(EShaderPlatform Platform, FShaderCompilerEnvironment& OutEnvironment)
{
OutEnvironment.SetDefine(TEXT("DOWNSAMPLE_FACTOR"), GAODownsampleFactor);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 2967470) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2943963 on 2016/04/14 by Daniel.Wright Shader compile errors are unsuppressed Change 2943978 on 2016/04/14 by Gil.Gribb UE4 - First pass at async loading improvements....mostly disabled. Change 2944021 on 2016/04/14 by Martin.Mittring fixed HLSL compiler warning Change 2944031 on 2016/04/14 by Martin.Mittring fixed ensures, wrapped some members behind get accessor functions Change 2944086 on 2016/04/14 by Martin.Mittring cleanup: removed not needed code Change 2944177 on 2016/04/14 by Daniel.Wright Clamp on FarShadowCascadeCount, prevents crashing from huge values Change 2944182 on 2016/04/14 by Martin.Mittring removed not needed code Change 2944250 on 2016/04/14 by Rolando.Caloca DR - vk - Minor fixes Change 2944286 on 2016/04/14 by Daniel.Wright Added bRenderSceneTwoSided to planar reflections, which can be useful to limit leaking Added ShowOnlyActors and HiddenActors to SceneCaptureComponent for easy use without having to call BP functions Added bShowPreviewPlane to planar reflection actors The view state is recreated on planar reflection edit, which resets the Temporal AA history, allowing instant previewing of changes Change 2944288 on 2016/04/14 by Daniel.Wright Fixed refraction with a world space normal Change 2944291 on 2016/04/14 by Daniel.Wright Panner nodes have an optional speed input Change 2944346 on 2016/04/14 by Rolando.Caloca DR - Fix Vulkan shader platform on Android - Added more info on checks() Change 2945007 on 2016/04/15 by Gil.Gribb Merging //UE4/Dev-Main@2944911 to Dev-Rendering (//UE4/Dev-Rendering) Change 2945348 on 2016/04/15 by Daniel.Wright Fixed compile error Change 2945358 on 2016/04/15 by Olaf.Piesche #jira UE-29241 Sequential particle selection code was all sorts of weird. Rewrote and simplified. Change 2945941 on 2016/04/15 by Martin.Mittring added r.DisplayInternals to debug determinism for screen shot comparison Change 2945999 on 2016/04/15 by Martin.Mittring improved r.DisplayInternal output Change 2946023 on 2016/04/15 by Olaf.Piesche Adding missing call to Super::PostEditChangeProperty; UDN 286717 Change 2947155 on 2016/04/18 by Martin.Mittring started minor cleanup of transluceny rendering, use Sort key to support SeparateTransluceny, not fully hooked up #test:PC Change 2947207 on 2016/04/18 by Martin.Mittring fixed engine compiling in shipping/test #code_review:Uriel.Doyan Change 2947212 on 2016/04/18 by Uriel.Doyon Lightmap density viewmode now shows the wanted resolution when the lighting isn't build. #jira UE-29317 Change 2947374 on 2016/04/18 by Uriel.Doyon Fixed support for resolution scale for the PostProcessVisualizeComplexity #jira UE-29473 Change 2947903 on 2016/04/19 by Gil.Gribb Merging //UE4/Dev-Main@2947728 to Dev-Rendering (//UE4/Dev-Rendering) Change 2948019 on 2016/04/19 by Rolando.Caloca DR - Allow vk format as a target format for win Change 2948162 on 2016/04/19 by Simon.Tovey Fix for crash with Collision visualization. Change 2948419 on 2016/04/19 by Martin.Mittring fixed sort priority of translucent rendering (caused by recent checkin) Change 2948433 on 2016/04/19 by Martin.Mittring fixed memory handling of FRendererViewExtension Change 2948631 on 2016/04/19 by Martin.Mittring fixed compile error on Mac Change 2948832 on 2016/04/19 by Martin.Mittring fixed UE-29572 (should result in less CPU cost and it might even fix some rendeirng issues) Change 2949013 on 2016/04/19 by Martin.Mittring refactored Transluceny rendering, SepTrans and non SepTrans is now in the same container, sorted by that critera first and rendered with ranges. This makes it easier to extend it to more transluceny types e.g. after TemporalAA, after Tonemapping this is useful for MeshDecals #test:PC, parallel on and off Change 2949620 on 2016/04/20 by Martin.Mittring fixed compiler warning Change 2949639 on 2016/04/20 by Uriel.Doyon Fixed Material TexCoord Analysis not compiling when sampling textures for shader frequency other than PixelShader Change 2949721 on 2016/04/20 by Chris.Bunner Avoid creating additional inline code fragment casting matching uniform types. #jira UE-29089 Change 2949722 on 2016/04/20 by Chris.Bunner Prevent nullptr crash and added additional logging. #jira UE-28387 Change 2949913 on 2016/04/20 by Martin.Mittring marked ccommand as cheat Change 2950064 on 2016/04/20 by Martin.Mittring added MatineeTime to r.DisplayInternals to track down rendering determinsim issues, added dark background Change 2950065 on 2016/04/20 by Martin.Mittring nicer debug printout Change 2950201 on 2016/04/20 by Martin.Mittring fixed UE-29752 Console commands input with " = " should display an error message Change 2950531 on 2016/04/20 by Martin.Mittring fixed comment Change 2951737 on 2016/04/21 by HaarmPieter.Duiker Adds support forHDR displays using Dolby PQ output Change 2951869 on 2016/04/21 by Martin.Mittring polish r.DisplayInternal Change 2951950 on 2016/04/21 by HaarmPieter.Duiker Reordered variable definition to address build warning Change 2951996 on 2016/04/21 by Martin.Mittring fixed PerformanceCapture code, added AutomationTest "Rendering.RenderOutputValidation", changed directory order to run locally it currently requires "r.ScreenshotDelegate=0" #code_review:Ben.Salem, Michael.Noland Change 2952146 on 2016/04/21 by Olaf.Piesche make sure that ST PDI primitives render through regular translucency if ST is disabled; fixes light shapes in scene/reflection captures Change 2952230 on 2016/04/21 by Martin.Mittring * Fixed automated ScreenshotVerify difference because of not streamed in texture, wait for up to 5sec . * changed some GFrameNumberRenderThread usage to ViewFamily.FrameNumber #code_review:Daniel.Wright Change 2953173 on 2016/04/22 by Olaf.Piesche Adding UI for easilly browsing and switching in a folder full of stats dumps Change 2953213 on 2016/04/22 by Olaf.Piesche Renaming a stat to be more descriptive Change 2953393 on 2016/04/22 by Zabir.Hoque Get DX12 running again: - Port Shader Resource Table change - Line up VS outputs and ps inputs - Fix incorrectly defining a static global in a .h Change 2953453 on 2016/04/22 by Martin.Mittring polished r.DisplayInternal Change 2954618 on 2016/04/25 by Zabir.Hoque 2 Fixes: - GLSL does not understand "unsigned int", converted to "uint" - Refactored problematic prev buffer allocation code to be more inline with proper level of abstraction. Change 2955369 on 2016/04/25 by Rolando.Caloca DR - hlslcc - Fix some memory leaks in the frontend Change 2955403 on 2016/04/25 by Uriel.Doyon Fixed texture streaming build on OpenGL. Probably more likely to work on other platforms like Mac and Linux. Enabled debug view shaders on PCD3D_SM4 and OPENGL_SM4 #jira UE-28840 Change 2955419 on 2016/04/25 by Rolando.Caloca DR - hlslcc - Reenabled support for static global variables being not const Change 2955432 on 2016/04/25 by Zabir.Hoque Fix build break from not undef'ing LOCTEXT_NAMESPACE Change 2955459 on 2016/04/25 by Zabir.Hoque TEMP Fix: On server enqued render thread work is dropped. So on server release Reflection capture resouce immediately instead of trying to defer enque. Change 2956292 on 2016/04/26 by Zabir.Hoque Fix OpenGL shader compile break from CL: 2951737 (Adds support forHDR displays using Dolby PQ output). #CodeReview: Jack.Porter, Allan.Bentham Change 2956662 on 2016/04/26 by Chris.Bunner Temporary fix for new Tonemapper issues. #jira UE-29935 Change 2957614 on 2016/04/27 by Marcus.Wassmer Fix PS4 shader compiler errors. Change 2958468 on 2016/04/27 by Rolando.Caloca DR - Fix hlslcc validation issue - Show error on SCW if shader format not found when running with -directcompile #jira UE-29982 Change 2959105 on 2016/04/28 by Rolando.Caloca DR - Rebuilt hlslcc for Mac Change 2959891 on 2016/04/28 by Daniel.Wright Shader compiler does a recreate render state even during blocking compile - fixes saving a material giving different behavior from applying changes with global distance fields Change 2959895 on 2016/04/28 by Daniel.Wright Work around build machine string matching heuristics that will cause a cook to fail Change 2959902 on 2016/04/28 by Daniel.Wright Added LowerHemisphereSolidColor to sky lights Change 2959930 on 2016/04/28 by Daniel.Wright Added OpacitySourceMode to SubUVAnimation, which is useful with textures created for additive particles Change 2959933 on 2016/04/28 by Daniel.Wright Substring matching for console command suggestions * Only implemented in the editor, game uses UConsole which needs an entirely different implementation * Not sorting starting matches first, although that is desired Change 2959942 on 2016/04/28 by Daniel.Wright Gracefully handle when input string doesn't match search results Change 2960743 on 2016/04/29 by Gil.Gribb UE4 - UAT - Add map name to editortest command line. Change 2960940 on 2016/04/29 by Chris.Bunner Allow custom material nodes to be used with tessellation outputs. #jira UE-29586 Change 2960955 on 2016/04/29 by Gil.Gribb UE4 - Improved the CPU burden of loading in several places. Made substantial progress on the complete loading revamp (currently disabled). Change 2960961 on 2016/04/29 by Chris.Bunner Potential material translator Lerp node pre-computations/optimizations. #jira OR-20138 Change 2961087 on 2016/04/29 by Gil.Gribb Fixed compile error in preflight relating to load time test rig Change 2962565 on 2016/05/02 by Gil.Gribb Merging //UE4/Dev-Main@2962478 to Dev-Rendering (//UE4/Dev-Rendering) Change 2965058 on 2016/05/03 by Chris.Bunner Shader version bump. #lockdown Gil.Gribb #jira UE-30206 Change 2966554 on 2016/05/04 by Chris.Bunner Bumping shader version again, unintentionally polluted DDC previously. #lockdown Gil.Gribb #jira UE-30329 Change 2967183 on 2016/05/05 by Gil.Gribb UE4 - Fixed a bad hash on landscape grass components. Simple, safe. #lockdown nick.penwarden [CL 2967480 by Gil Gribb in Main branch]
2016-05-05 12:13:26 -04:00
OutEnvironment.SetDefine(TEXT("SUPPORT_IRRADIANCE"), bSupportIrradiance);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
/** Default constructor. */
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
TUpdateHistoryDepthRejectionPS() {}
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
/** Initialization constructor. */
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
TUpdateHistoryDepthRejectionPS(const ShaderMetaType::CompiledShaderInitializerType& Initializer)
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
: FGlobalShader(Initializer)
{
DeferredParameters.Bind(Initializer.ParameterMap);
BentNormalAOTexture.Bind(Initializer.ParameterMap, TEXT("BentNormalAOTexture"));
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
ConfidenceTexture.Bind(Initializer.ParameterMap, TEXT("ConfidenceTexture"));
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
BentNormalAOSampler.Bind(Initializer.ParameterMap, TEXT("BentNormalAOSampler"));
BentNormalHistoryTexture.Bind(Initializer.ParameterMap, TEXT("BentNormalHistoryTexture"));
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
ConfidenceHistoryTexture.Bind(Initializer.ParameterMap, TEXT("ConfidenceHistoryTexture"));
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
BentNormalHistorySampler.Bind(Initializer.ParameterMap, TEXT("BentNormalHistorySampler"));
IrradianceTexture.Bind(Initializer.ParameterMap, TEXT("IrradianceTexture"));
IrradianceSampler.Bind(Initializer.ParameterMap, TEXT("IrradianceSampler"));
IrradianceHistoryTexture.Bind(Initializer.ParameterMap, TEXT("IrradianceHistoryTexture"));
IrradianceHistorySampler.Bind(Initializer.ParameterMap, TEXT("IrradianceHistorySampler"));
HistoryWeight.Bind(Initializer.ParameterMap, TEXT("HistoryWeight"));
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
AOHistoryMinConfidenceScale.Bind(Initializer.ParameterMap, TEXT("AOHistoryMinConfidenceScale"));
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
HistoryDistanceThreshold.Bind(Initializer.ParameterMap, TEXT("HistoryDistanceThreshold"));
UseHistoryFilter.Bind(Initializer.ParameterMap, TEXT("UseHistoryFilter"));
VelocityTexture.Bind(Initializer.ParameterMap, TEXT("VelocityTexture"));
VelocityTextureSampler.Bind(Initializer.ParameterMap, TEXT("VelocityTextureSampler"));
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
DistanceFieldNormalTexture.Bind(Initializer.ParameterMap, TEXT("DistanceFieldNormalTexture"));
DistanceFieldNormalSampler.Bind(Initializer.ParameterMap, TEXT("DistanceFieldNormalSampler"));
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
void SetParameters(
FRHICommandList& RHICmdList,
const FSceneView& View,
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
FSceneRenderTargetItem& DistanceFieldNormal,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
FSceneRenderTargetItem& BentNormalHistoryTextureValue,
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FSceneRenderTargetItem& ConfidenceHistoryTextureValue,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
TRefCountPtr<IPooledRenderTarget>* IrradianceHistoryRT,
FSceneRenderTargetItem& DistanceFieldAOBentNormal,
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FSceneRenderTargetItem& DistanceFieldAOConfidence,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
IPooledRenderTarget* DistanceFieldIrradiance,
Fixed crash with DFAO in scene captures where the velocity pass is not supported [CL 2548280 by Daniel Wright in Main branch]
2015-05-12 20:53:58 -04:00
IPooledRenderTarget* VelocityTextureValue)
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
{
const FPixelShaderRHIParamRef ShaderRHI = GetPixelShader();
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
FGlobalShader::SetParameters<FViewUniformShaderParameters>(RHICmdList, ShaderRHI, View.ViewUniformBuffer);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
DeferredParameters.Set(RHICmdList, ShaderRHI, View);
SetTextureParameter(
RHICmdList,
ShaderRHI,
BentNormalAOTexture,
BentNormalAOSampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
DistanceFieldAOBentNormal.ShaderResourceTexture
);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
SetTextureParameter(
RHICmdList,
ShaderRHI,
ConfidenceTexture,
BentNormalAOSampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
DistanceFieldAOConfidence.ShaderResourceTexture
);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
SetTextureParameter(
RHICmdList,
ShaderRHI,
BentNormalHistoryTexture,
BentNormalHistorySampler,
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
BentNormalHistoryTextureValue.ShaderResourceTexture
);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
SetTextureParameter(
RHICmdList,
ShaderRHI,
ConfidenceHistoryTexture,
BentNormalHistorySampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
ConfidenceHistoryTextureValue.ShaderResourceTexture
);
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
SetTextureParameter(
RHICmdList,
ShaderRHI,
DistanceFieldNormalTexture,
DistanceFieldNormalSampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
DistanceFieldNormal.ShaderResourceTexture
);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
if (IrradianceTexture.IsBound())
{
SetTextureParameter(
RHICmdList,
ShaderRHI,
IrradianceTexture,
IrradianceSampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
DistanceFieldIrradiance->GetRenderTargetItem().ShaderResourceTexture
);
}
if (IrradianceHistoryTexture.IsBound())
{
SetTextureParameter(
RHICmdList,
ShaderRHI,
IrradianceHistoryTexture,
IrradianceHistorySampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
(*IrradianceHistoryRT)->GetRenderTargetItem().ShaderResourceTexture
);
}
SetUniformBufferParameter(RHICmdList, ShaderRHI, GetUniformBufferParameter<FCameraMotionParameters>(), CreateCameraMotionParametersUniformBuffer(View));
SetShaderValue(RHICmdList, ShaderRHI, HistoryWeight, GAOHistoryWeight);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
SetShaderValue(RHICmdList, ShaderRHI, AOHistoryMinConfidenceScale, GAOHistoryMinConfidenceScale);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
SetShaderValue(RHICmdList, ShaderRHI, HistoryDistanceThreshold, GAOHistoryDistanceThreshold);
SetShaderValue(RHICmdList, ShaderRHI, UseHistoryFilter, (GAOHistoryStabilityPass ? 1.0f : 0.0f));
SetTextureParameter(
RHICmdList,
ShaderRHI,
VelocityTexture,
VelocityTextureSampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
Fixed crash with DFAO in scene captures where the velocity pass is not supported [CL 2548280 by Daniel Wright in Main branch]
2015-05-12 20:53:58 -04:00
VelocityTextureValue ? VelocityTextureValue->GetRenderTargetItem().ShaderResourceTexture : GBlackTexture->TextureRHI
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
);
}
// FShader interface.
virtual bool Serialize(FArchive& Ar)
{
bool bShaderHasOutdatedParameters = FGlobalShader::Serialize(Ar);
Ar << DeferredParameters;
Ar << BentNormalAOTexture;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
Ar << ConfidenceTexture;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
Ar << BentNormalAOSampler;
Ar << BentNormalHistoryTexture;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
Ar << ConfidenceHistoryTexture;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
Ar << BentNormalHistorySampler;
Ar << IrradianceTexture;
Ar << IrradianceSampler;
Ar << IrradianceHistoryTexture;
Ar << IrradianceHistorySampler;
Ar << HistoryWeight;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
Ar << AOHistoryMinConfidenceScale;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
Ar << HistoryDistanceThreshold;
Ar << UseHistoryFilter;
Ar << VelocityTexture;
Ar << VelocityTextureSampler;
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
Ar << DistanceFieldNormalTexture;
Ar << DistanceFieldNormalSampler;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
return bShaderHasOutdatedParameters;
}
private:
FDeferredPixelShaderParameters DeferredParameters;
FShaderResourceParameter BentNormalAOTexture;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FShaderResourceParameter ConfidenceTexture;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
FShaderResourceParameter BentNormalAOSampler;
FShaderResourceParameter BentNormalHistoryTexture;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FShaderResourceParameter ConfidenceHistoryTexture;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
FShaderResourceParameter BentNormalHistorySampler;
FShaderResourceParameter IrradianceTexture;
FShaderResourceParameter IrradianceSampler;
FShaderResourceParameter IrradianceHistoryTexture;
FShaderResourceParameter IrradianceHistorySampler;
FShaderParameter HistoryWeight;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FShaderParameter AOHistoryMinConfidenceScale;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
FShaderParameter HistoryDistanceThreshold;
FShaderParameter UseHistoryFilter;
FShaderResourceParameter VelocityTexture;
FShaderResourceParameter VelocityTextureSampler;
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
FShaderResourceParameter DistanceFieldNormalTexture;
FShaderResourceParameter DistanceFieldNormalSampler;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
};
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
IMPLEMENT_SHADER_TYPE(template<>,TUpdateHistoryDepthRejectionPS<true>,TEXT("DistanceFieldLightingPost"),TEXT("UpdateHistoryDepthRejectionPS"),SF_Pixel);
IMPLEMENT_SHADER_TYPE(template<>,TUpdateHistoryDepthRejectionPS<false>,TEXT("DistanceFieldLightingPost"),TEXT("UpdateHistoryDepthRejectionPS"),SF_Pixel);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
template<bool bSupportIrradiance>
class TFilterHistoryPS : public FGlobalShader
{
DECLARE_SHADER_TYPE(TFilterHistoryPS, Global);
public:
static bool ShouldCache(EShaderPlatform Platform)
{
return IsFeatureLevelSupported(Platform, ERHIFeatureLevel::SM5) && DoesPlatformSupportDistanceFieldAO(Platform);
}
static void ModifyCompilationEnvironment(EShaderPlatform Platform, FShaderCompilerEnvironment& OutEnvironment)
{
OutEnvironment.SetDefine(TEXT("DOWNSAMPLE_FACTOR"), GAODownsampleFactor);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 2967470) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2943963 on 2016/04/14 by Daniel.Wright Shader compile errors are unsuppressed Change 2943978 on 2016/04/14 by Gil.Gribb UE4 - First pass at async loading improvements....mostly disabled. Change 2944021 on 2016/04/14 by Martin.Mittring fixed HLSL compiler warning Change 2944031 on 2016/04/14 by Martin.Mittring fixed ensures, wrapped some members behind get accessor functions Change 2944086 on 2016/04/14 by Martin.Mittring cleanup: removed not needed code Change 2944177 on 2016/04/14 by Daniel.Wright Clamp on FarShadowCascadeCount, prevents crashing from huge values Change 2944182 on 2016/04/14 by Martin.Mittring removed not needed code Change 2944250 on 2016/04/14 by Rolando.Caloca DR - vk - Minor fixes Change 2944286 on 2016/04/14 by Daniel.Wright Added bRenderSceneTwoSided to planar reflections, which can be useful to limit leaking Added ShowOnlyActors and HiddenActors to SceneCaptureComponent for easy use without having to call BP functions Added bShowPreviewPlane to planar reflection actors The view state is recreated on planar reflection edit, which resets the Temporal AA history, allowing instant previewing of changes Change 2944288 on 2016/04/14 by Daniel.Wright Fixed refraction with a world space normal Change 2944291 on 2016/04/14 by Daniel.Wright Panner nodes have an optional speed input Change 2944346 on 2016/04/14 by Rolando.Caloca DR - Fix Vulkan shader platform on Android - Added more info on checks() Change 2945007 on 2016/04/15 by Gil.Gribb Merging //UE4/Dev-Main@2944911 to Dev-Rendering (//UE4/Dev-Rendering) Change 2945348 on 2016/04/15 by Daniel.Wright Fixed compile error Change 2945358 on 2016/04/15 by Olaf.Piesche #jira UE-29241 Sequential particle selection code was all sorts of weird. Rewrote and simplified. Change 2945941 on 2016/04/15 by Martin.Mittring added r.DisplayInternals to debug determinism for screen shot comparison Change 2945999 on 2016/04/15 by Martin.Mittring improved r.DisplayInternal output Change 2946023 on 2016/04/15 by Olaf.Piesche Adding missing call to Super::PostEditChangeProperty; UDN 286717 Change 2947155 on 2016/04/18 by Martin.Mittring started minor cleanup of transluceny rendering, use Sort key to support SeparateTransluceny, not fully hooked up #test:PC Change 2947207 on 2016/04/18 by Martin.Mittring fixed engine compiling in shipping/test #code_review:Uriel.Doyan Change 2947212 on 2016/04/18 by Uriel.Doyon Lightmap density viewmode now shows the wanted resolution when the lighting isn't build. #jira UE-29317 Change 2947374 on 2016/04/18 by Uriel.Doyon Fixed support for resolution scale for the PostProcessVisualizeComplexity #jira UE-29473 Change 2947903 on 2016/04/19 by Gil.Gribb Merging //UE4/Dev-Main@2947728 to Dev-Rendering (//UE4/Dev-Rendering) Change 2948019 on 2016/04/19 by Rolando.Caloca DR - Allow vk format as a target format for win Change 2948162 on 2016/04/19 by Simon.Tovey Fix for crash with Collision visualization. Change 2948419 on 2016/04/19 by Martin.Mittring fixed sort priority of translucent rendering (caused by recent checkin) Change 2948433 on 2016/04/19 by Martin.Mittring fixed memory handling of FRendererViewExtension Change 2948631 on 2016/04/19 by Martin.Mittring fixed compile error on Mac Change 2948832 on 2016/04/19 by Martin.Mittring fixed UE-29572 (should result in less CPU cost and it might even fix some rendeirng issues) Change 2949013 on 2016/04/19 by Martin.Mittring refactored Transluceny rendering, SepTrans and non SepTrans is now in the same container, sorted by that critera first and rendered with ranges. This makes it easier to extend it to more transluceny types e.g. after TemporalAA, after Tonemapping this is useful for MeshDecals #test:PC, parallel on and off Change 2949620 on 2016/04/20 by Martin.Mittring fixed compiler warning Change 2949639 on 2016/04/20 by Uriel.Doyon Fixed Material TexCoord Analysis not compiling when sampling textures for shader frequency other than PixelShader Change 2949721 on 2016/04/20 by Chris.Bunner Avoid creating additional inline code fragment casting matching uniform types. #jira UE-29089 Change 2949722 on 2016/04/20 by Chris.Bunner Prevent nullptr crash and added additional logging. #jira UE-28387 Change 2949913 on 2016/04/20 by Martin.Mittring marked ccommand as cheat Change 2950064 on 2016/04/20 by Martin.Mittring added MatineeTime to r.DisplayInternals to track down rendering determinsim issues, added dark background Change 2950065 on 2016/04/20 by Martin.Mittring nicer debug printout Change 2950201 on 2016/04/20 by Martin.Mittring fixed UE-29752 Console commands input with " = " should display an error message Change 2950531 on 2016/04/20 by Martin.Mittring fixed comment Change 2951737 on 2016/04/21 by HaarmPieter.Duiker Adds support forHDR displays using Dolby PQ output Change 2951869 on 2016/04/21 by Martin.Mittring polish r.DisplayInternal Change 2951950 on 2016/04/21 by HaarmPieter.Duiker Reordered variable definition to address build warning Change 2951996 on 2016/04/21 by Martin.Mittring fixed PerformanceCapture code, added AutomationTest "Rendering.RenderOutputValidation", changed directory order to run locally it currently requires "r.ScreenshotDelegate=0" #code_review:Ben.Salem, Michael.Noland Change 2952146 on 2016/04/21 by Olaf.Piesche make sure that ST PDI primitives render through regular translucency if ST is disabled; fixes light shapes in scene/reflection captures Change 2952230 on 2016/04/21 by Martin.Mittring * Fixed automated ScreenshotVerify difference because of not streamed in texture, wait for up to 5sec . * changed some GFrameNumberRenderThread usage to ViewFamily.FrameNumber #code_review:Daniel.Wright Change 2953173 on 2016/04/22 by Olaf.Piesche Adding UI for easilly browsing and switching in a folder full of stats dumps Change 2953213 on 2016/04/22 by Olaf.Piesche Renaming a stat to be more descriptive Change 2953393 on 2016/04/22 by Zabir.Hoque Get DX12 running again: - Port Shader Resource Table change - Line up VS outputs and ps inputs - Fix incorrectly defining a static global in a .h Change 2953453 on 2016/04/22 by Martin.Mittring polished r.DisplayInternal Change 2954618 on 2016/04/25 by Zabir.Hoque 2 Fixes: - GLSL does not understand "unsigned int", converted to "uint" - Refactored problematic prev buffer allocation code to be more inline with proper level of abstraction. Change 2955369 on 2016/04/25 by Rolando.Caloca DR - hlslcc - Fix some memory leaks in the frontend Change 2955403 on 2016/04/25 by Uriel.Doyon Fixed texture streaming build on OpenGL. Probably more likely to work on other platforms like Mac and Linux. Enabled debug view shaders on PCD3D_SM4 and OPENGL_SM4 #jira UE-28840 Change 2955419 on 2016/04/25 by Rolando.Caloca DR - hlslcc - Reenabled support for static global variables being not const Change 2955432 on 2016/04/25 by Zabir.Hoque Fix build break from not undef'ing LOCTEXT_NAMESPACE Change 2955459 on 2016/04/25 by Zabir.Hoque TEMP Fix: On server enqued render thread work is dropped. So on server release Reflection capture resouce immediately instead of trying to defer enque. Change 2956292 on 2016/04/26 by Zabir.Hoque Fix OpenGL shader compile break from CL: 2951737 (Adds support forHDR displays using Dolby PQ output). #CodeReview: Jack.Porter, Allan.Bentham Change 2956662 on 2016/04/26 by Chris.Bunner Temporary fix for new Tonemapper issues. #jira UE-29935 Change 2957614 on 2016/04/27 by Marcus.Wassmer Fix PS4 shader compiler errors. Change 2958468 on 2016/04/27 by Rolando.Caloca DR - Fix hlslcc validation issue - Show error on SCW if shader format not found when running with -directcompile #jira UE-29982 Change 2959105 on 2016/04/28 by Rolando.Caloca DR - Rebuilt hlslcc for Mac Change 2959891 on 2016/04/28 by Daniel.Wright Shader compiler does a recreate render state even during blocking compile - fixes saving a material giving different behavior from applying changes with global distance fields Change 2959895 on 2016/04/28 by Daniel.Wright Work around build machine string matching heuristics that will cause a cook to fail Change 2959902 on 2016/04/28 by Daniel.Wright Added LowerHemisphereSolidColor to sky lights Change 2959930 on 2016/04/28 by Daniel.Wright Added OpacitySourceMode to SubUVAnimation, which is useful with textures created for additive particles Change 2959933 on 2016/04/28 by Daniel.Wright Substring matching for console command suggestions * Only implemented in the editor, game uses UConsole which needs an entirely different implementation * Not sorting starting matches first, although that is desired Change 2959942 on 2016/04/28 by Daniel.Wright Gracefully handle when input string doesn't match search results Change 2960743 on 2016/04/29 by Gil.Gribb UE4 - UAT - Add map name to editortest command line. Change 2960940 on 2016/04/29 by Chris.Bunner Allow custom material nodes to be used with tessellation outputs. #jira UE-29586 Change 2960955 on 2016/04/29 by Gil.Gribb UE4 - Improved the CPU burden of loading in several places. Made substantial progress on the complete loading revamp (currently disabled). Change 2960961 on 2016/04/29 by Chris.Bunner Potential material translator Lerp node pre-computations/optimizations. #jira OR-20138 Change 2961087 on 2016/04/29 by Gil.Gribb Fixed compile error in preflight relating to load time test rig Change 2962565 on 2016/05/02 by Gil.Gribb Merging //UE4/Dev-Main@2962478 to Dev-Rendering (//UE4/Dev-Rendering) Change 2965058 on 2016/05/03 by Chris.Bunner Shader version bump. #lockdown Gil.Gribb #jira UE-30206 Change 2966554 on 2016/05/04 by Chris.Bunner Bumping shader version again, unintentionally polluted DDC previously. #lockdown Gil.Gribb #jira UE-30329 Change 2967183 on 2016/05/05 by Gil.Gribb UE4 - Fixed a bad hash on landscape grass components. Simple, safe. #lockdown nick.penwarden [CL 2967480 by Gil Gribb in Main branch]
2016-05-05 12:13:26 -04:00
OutEnvironment.SetDefine(TEXT("SUPPORT_IRRADIANCE"), bSupportIrradiance);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
/** Default constructor. */
TFilterHistoryPS() {}
/** Initialization constructor. */
TFilterHistoryPS(const ShaderMetaType::CompiledShaderInitializerType& Initializer)
: FGlobalShader(Initializer)
{
BentNormalAOTexture.Bind(Initializer.ParameterMap, TEXT("BentNormalAOTexture"));
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
ConfidenceTexture.Bind(Initializer.ParameterMap, TEXT("ConfidenceTexture"));
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
BentNormalAOSampler.Bind(Initializer.ParameterMap, TEXT("BentNormalAOSampler"));
IrradianceTexture.Bind(Initializer.ParameterMap, TEXT("IrradianceTexture"));
IrradianceSampler.Bind(Initializer.ParameterMap, TEXT("IrradianceSampler"));
HistoryWeight.Bind(Initializer.ParameterMap, TEXT("HistoryWeight"));
BentNormalAOTexelSize.Bind(Initializer.ParameterMap, TEXT("BentNormalAOTexelSize"));
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
DistanceFieldNormalTexture.Bind(Initializer.ParameterMap, TEXT("DistanceFieldNormalTexture"));
DistanceFieldNormalSampler.Bind(Initializer.ParameterMap, TEXT("DistanceFieldNormalSampler"));
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
void SetParameters(
FRHICommandList& RHICmdList,
const FSceneView& View,
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
FSceneRenderTargetItem& DistanceFieldNormal,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
FSceneRenderTargetItem& BentNormalHistoryTextureValue,
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FSceneRenderTargetItem& ConfidenceHistoryTextureValue,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
IPooledRenderTarget* IrradianceHistoryRT)
{
const FPixelShaderRHIParamRef ShaderRHI = GetPixelShader();
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
FGlobalShader::SetParameters<FViewUniformShaderParameters>(RHICmdList, ShaderRHI, View.ViewUniformBuffer);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
SetTextureParameter(
RHICmdList,
ShaderRHI,
BentNormalAOTexture,
BentNormalAOSampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
BentNormalHistoryTextureValue.ShaderResourceTexture
);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
SetTextureParameter(
RHICmdList,
ShaderRHI,
ConfidenceTexture,
BentNormalAOSampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
ConfidenceHistoryTextureValue.ShaderResourceTexture
);
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
SetTextureParameter(
RHICmdList,
ShaderRHI,
DistanceFieldNormalTexture,
DistanceFieldNormalSampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
DistanceFieldNormal.ShaderResourceTexture
);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
if (IrradianceTexture.IsBound())
{
SetTextureParameter(
RHICmdList,
ShaderRHI,
IrradianceTexture,
IrradianceSampler,
TStaticSamplerState<SF_Bilinear,AM_Clamp,AM_Clamp,AM_Clamp>::GetRHI(),
IrradianceHistoryRT->GetRenderTargetItem().ShaderResourceTexture
);
}
SetShaderValue(RHICmdList, ShaderRHI, HistoryWeight, GAOHistoryWeight);
UE4 - Large upgrade to parallel rendering. No longer block per pass. Several RHI cmdlist passthrough functions added and implemented on the consoles [CL 2570510 by Gil Gribb in Main branch]
2015-05-29 10:47:57 -04:00
FSceneRenderTargets& SceneContext = FSceneRenderTargets::Get(RHICmdList);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
UE4 - Large upgrade to parallel rendering. No longer block per pass. Several RHI cmdlist passthrough functions added and implemented on the consoles [CL 2570510 by Gil Gribb in Main branch]
2015-05-29 10:47:57 -04:00
const FIntPoint DownsampledBufferSize(SceneContext.GetBufferSizeXY() / FIntPoint(GAODownsampleFactor, GAODownsampleFactor));
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
const FVector2D BaseLevelTexelSizeValue(1.0f / DownsampledBufferSize.X, 1.0f / DownsampledBufferSize.Y);
SetShaderValue(RHICmdList, ShaderRHI, BentNormalAOTexelSize, BaseLevelTexelSizeValue);
}
// FShader interface.
virtual bool Serialize(FArchive& Ar)
{
bool bShaderHasOutdatedParameters = FGlobalShader::Serialize(Ar);
Ar << BentNormalAOTexture;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
Ar << ConfidenceTexture;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
Ar << BentNormalAOSampler;
Ar << IrradianceTexture;
Ar << IrradianceSampler;
Ar << HistoryWeight;
Ar << BentNormalAOTexelSize;
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
Ar << DistanceFieldNormalTexture;
Ar << DistanceFieldNormalSampler;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
return bShaderHasOutdatedParameters;
}
private:
FShaderResourceParameter BentNormalAOTexture;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FShaderResourceParameter ConfidenceTexture;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
FShaderResourceParameter BentNormalAOSampler;
FShaderResourceParameter IrradianceTexture;
FShaderResourceParameter IrradianceSampler;
FShaderParameter HistoryWeight;
FShaderParameter BentNormalAOTexelSize;
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
FShaderResourceParameter DistanceFieldNormalTexture;
FShaderResourceParameter DistanceFieldNormalSampler;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
};
IMPLEMENT_SHADER_TYPE(template<>,TFilterHistoryPS<true>,TEXT("DistanceFieldLightingPost"),TEXT("FilterHistoryPS"),SF_Pixel);
IMPLEMENT_SHADER_TYPE(template<>,TFilterHistoryPS<false>,TEXT("DistanceFieldLightingPost"),TEXT("FilterHistoryPS"),SF_Pixel);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
void AllocateOrReuseAORenderTarget(FRHICommandList& RHICmdList, TRefCountPtr<IPooledRenderTarget>& Target, const TCHAR* Name, EPixelFormat Format)
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
{
if (!Target)
{
FIntPoint BufferSize = GetBufferSizeForAO();
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FPooledRenderTargetDesc Desc(FPooledRenderTargetDesc::Create2DDesc(BufferSize, Format, FClearValueBinding::None, TexCreate_None, TexCreate_RenderTargetable | TexCreate_UAV, false));
UAV resource transition support. Validation for UAV transitions. Some RenderTarget validation fixes. [CL 2708113 by Marcus Wassmer in Main branch]
2015-09-28 14:13:15 -04:00
Desc.AutoWritable = false;
First pass at new RHITransitionResources API. Rendertarget transitions are completed and validated on DX11 and PS4 RHI's. [CL 2700116 by Marcus Wassmer in Main branch]
2015-09-21 20:07:00 -04:00
GRenderTargetPool.FindFreeElement(RHICmdList, Desc, Target, Name);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
}
void UpdateHistory(
FRHICommandList& RHICmdList,
const FViewInfo& View,
const TCHAR* BentNormalHistoryRTName,
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
const TCHAR* ConfidenceHistoryRTName,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
const TCHAR* IrradianceHistoryRTName,
Fixed crash with DFAO in scene captures where the velocity pass is not supported [CL 2548280 by Daniel Wright in Main branch]
2015-05-12 20:53:58 -04:00
IPooledRenderTarget* VelocityTexture,
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
FSceneRenderTargetItem& DistanceFieldNormal,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
/** Contains last frame's history, if non-NULL. This will be updated with the new frame's history. */
TRefCountPtr<IPooledRenderTarget>* BentNormalHistoryState,
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
TRefCountPtr<IPooledRenderTarget>* ConfidenceHistoryState,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
TRefCountPtr<IPooledRenderTarget>* IrradianceHistoryState,
/** Source */
TRefCountPtr<IPooledRenderTarget>& BentNormalSource,
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
TRefCountPtr<IPooledRenderTarget>& ConfidenceSource,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
TRefCountPtr<IPooledRenderTarget>& IrradianceSource,
/** Output of Temporal Reprojection for the next step in the pipeline. */
TRefCountPtr<IPooledRenderTarget>& BentNormalHistoryOutput,
TRefCountPtr<IPooledRenderTarget>& IrradianceHistoryOutput)
{
UE4 - Large upgrade to parallel rendering. No longer block per pass. Several RHI cmdlist passthrough functions added and implemented on the consoles [CL 2570510 by Gil Gribb in Main branch]
2015-05-29 10:47:57 -04:00
FSceneRenderTargets& SceneContext = FSceneRenderTargets::Get(RHICmdList);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
if (BentNormalHistoryState)
{
const bool bUseDistanceFieldGI = IsDistanceFieldGIAllowed(View);
if (*BentNormalHistoryState
&& !View.bCameraCut
&& !View.bPrevTransformsReset
&& (!bUseDistanceFieldGI || (IrradianceHistoryState && *IrradianceHistoryState)))
{
// Reuse a render target from the pool with a consistent name, for vis purposes
TRefCountPtr<IPooledRenderTarget> NewBentNormalHistory;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
AllocateOrReuseAORenderTarget(RHICmdList, NewBentNormalHistory, BentNormalHistoryRTName, PF_FloatRGBA);
TRefCountPtr<IPooledRenderTarget> NewConfidenceHistory;
AllocateOrReuseAORenderTarget(RHICmdList, NewConfidenceHistory, ConfidenceHistoryRTName, PF_G8);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
TRefCountPtr<IPooledRenderTarget> NewIrradianceHistory;
if (bUseDistanceFieldGI)
{
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
AllocateOrReuseAORenderTarget(RHICmdList, NewIrradianceHistory, IrradianceHistoryRTName, PF_FloatRGB);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
SCOPED_DRAW_EVENT(RHICmdList, UpdateHistory);
{
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FTextureRHIParamRef RenderTargets[3] =
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
{
NewBentNormalHistory->GetRenderTargetItem().TargetableTexture,
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
NewConfidenceHistory->GetRenderTargetItem().TargetableTexture,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
bUseDistanceFieldGI ? NewIrradianceHistory->GetRenderTargetItem().TargetableTexture : NULL,
};
SetRenderTargets(RHICmdList, ARRAY_COUNT(RenderTargets) - (bUseDistanceFieldGI ? 0 : 1), RenderTargets, FTextureRHIParamRef(), 0, NULL);
RHICmdList.SetViewport(0, 0, 0.0f, View.ViewRect.Width() / GAODownsampleFactor, View.ViewRect.Height() / GAODownsampleFactor, 1.0f);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
FGraphicsPipelineStateInitializer GraphicsPSOInit;
RHICmdList.ApplyCachedRenderTargets(GraphicsPSOInit);
GraphicsPSOInit.RasterizerState = TStaticRasterizerState<FM_Solid, CM_None>::GetRHI();
GraphicsPSOInit.DepthStencilState = TStaticDepthStencilState<false, CF_Always>::GetRHI();
GraphicsPSOInit.BlendState = TStaticBlendState<>::GetRHI();
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
TShaderMapRef<FPostProcessVS> VertexShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.PrimitiveType = PT_TriangleList;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
if (bUseDistanceFieldGI)
{
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
TShaderMapRef<TUpdateHistoryDepthRejectionPS<true> > PixelShader(View.ShaderMap);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldNormal, (*BentNormalHistoryState)->GetRenderTargetItem(), (*ConfidenceHistoryState)->GetRenderTargetItem(), IrradianceHistoryState, BentNormalSource->GetRenderTargetItem(), ConfidenceSource->GetRenderTargetItem(), IrradianceSource, VelocityTexture);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
else
{
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
TShaderMapRef<TUpdateHistoryDepthRejectionPS<false> > PixelShader(View.ShaderMap);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldNormal, (*BentNormalHistoryState)->GetRenderTargetItem(), (*ConfidenceHistoryState)->GetRenderTargetItem(), IrradianceHistoryState, BentNormalSource->GetRenderTargetItem(), ConfidenceSource->GetRenderTargetItem(), IrradianceSource, VelocityTexture);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
VertexShader->SetParameters(RHICmdList, View.ViewUniformBuffer);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
DrawRectangle(
RHICmdList,
0, 0,
View.ViewRect.Width() / GAODownsampleFactor, View.ViewRect.Height() / GAODownsampleFactor,
View.ViewRect.Min.X / GAODownsampleFactor, View.ViewRect.Min.Y / GAODownsampleFactor,
View.ViewRect.Width() / GAODownsampleFactor, View.ViewRect.Height() / GAODownsampleFactor,
FIntPoint(View.ViewRect.Width() / GAODownsampleFactor, View.ViewRect.Height() / GAODownsampleFactor),
UE4 - Large upgrade to parallel rendering. No longer block per pass. Several RHI cmdlist passthrough functions added and implemented on the consoles [CL 2570510 by Gil Gribb in Main branch]
2015-05-29 10:47:57 -04:00
SceneContext.GetBufferSizeXY() / FIntPoint(GAODownsampleFactor, GAODownsampleFactor),
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
*VertexShader);
RHICmdList.CopyToResolveTarget(NewBentNormalHistory->GetRenderTargetItem().TargetableTexture, NewBentNormalHistory->GetRenderTargetItem().ShaderResourceTexture, false, FResolveParams());
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
RHICmdList.CopyToResolveTarget(NewConfidenceHistory->GetRenderTargetItem().TargetableTexture, NewConfidenceHistory->GetRenderTargetItem().ShaderResourceTexture, false, FResolveParams());
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
if (bUseDistanceFieldGI)
{
RHICmdList.CopyToResolveTarget(NewIrradianceHistory->GetRenderTargetItem().TargetableTexture, NewIrradianceHistory->GetRenderTargetItem().ShaderResourceTexture, false, FResolveParams());
}
}
if (GAOHistoryStabilityPass)
{
const FPooledRenderTargetDesc& HistoryDesc = (*BentNormalHistoryState)->GetDesc();
// Reallocate history if buffer sizes have changed
UE4 - Large upgrade to parallel rendering. No longer block per pass. Several RHI cmdlist passthrough functions added and implemented on the consoles [CL 2570510 by Gil Gribb in Main branch]
2015-05-29 10:47:57 -04:00
if (HistoryDesc.Extent != SceneContext.GetBufferSizeXY() / FIntPoint(GAODownsampleFactor, GAODownsampleFactor))
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
{
GRenderTargetPool.FreeUnusedResource(*BentNormalHistoryState);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
GRenderTargetPool.FreeUnusedResource(*ConfidenceHistoryState);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
*BentNormalHistoryState = NULL;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
*ConfidenceHistoryState = NULL;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
// Update the view state's render target reference with the new history
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
AllocateOrReuseAORenderTarget(RHICmdList, *BentNormalHistoryState, BentNormalHistoryRTName, PF_FloatRGBA);
AllocateOrReuseAORenderTarget(RHICmdList, *ConfidenceHistoryState, ConfidenceHistoryRTName, PF_G8);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
if (bUseDistanceFieldGI)
{
GRenderTargetPool.FreeUnusedResource(*IrradianceHistoryState);
*IrradianceHistoryState = NULL;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
AllocateOrReuseAORenderTarget(RHICmdList, *IrradianceHistoryState, IrradianceHistoryRTName, PF_FloatRGB);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
}
{
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
FTextureRHIParamRef RenderTargets[3] =
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
{
(*BentNormalHistoryState)->GetRenderTargetItem().TargetableTexture,
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
(*ConfidenceHistoryState)->GetRenderTargetItem().TargetableTexture,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
bUseDistanceFieldGI ? (*IrradianceHistoryState)->GetRenderTargetItem().TargetableTexture : NULL,
};
UAV resource transition support. Validation for UAV transitions. Some RenderTarget validation fixes. [CL 2708113 by Marcus Wassmer in Main branch]
2015-09-28 14:13:15 -04:00
SetRenderTargets(RHICmdList, ARRAY_COUNT(RenderTargets) - (bUseDistanceFieldGI ? 0 : 1), RenderTargets, FTextureRHIParamRef(), 0, NULL, true);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
RHICmdList.SetViewport(0, 0, 0.0f, View.ViewRect.Width() / GAODownsampleFactor, View.ViewRect.Height() / GAODownsampleFactor, 1.0f);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
FGraphicsPipelineStateInitializer GraphicsPSOInit;
RHICmdList.ApplyCachedRenderTargets(GraphicsPSOInit);
GraphicsPSOInit.RasterizerState = TStaticRasterizerState<FM_Solid, CM_None>::GetRHI();
GraphicsPSOInit.DepthStencilState = TStaticDepthStencilState<false, CF_Always>::GetRHI();
GraphicsPSOInit.BlendState = TStaticBlendState<>::GetRHI();
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
TShaderMapRef<FPostProcessVS> VertexShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.PrimitiveType = PT_TriangleList;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
if (bUseDistanceFieldGI)
{
TShaderMapRef<TFilterHistoryPS<true> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldNormal, NewBentNormalHistory->GetRenderTargetItem(), NewConfidenceHistory->GetRenderTargetItem(), NewIrradianceHistory);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
else
{
TShaderMapRef<TFilterHistoryPS<false> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldNormal, NewBentNormalHistory->GetRenderTargetItem(), NewConfidenceHistory->GetRenderTargetItem(), NewIrradianceHistory);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
VertexShader->SetParameters(RHICmdList, View.ViewUniformBuffer);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
DrawRectangle(
RHICmdList,
0, 0,
View.ViewRect.Width() / GAODownsampleFactor, View.ViewRect.Height() / GAODownsampleFactor,
0, 0,
View.ViewRect.Width() / GAODownsampleFactor, View.ViewRect.Height() / GAODownsampleFactor,
FIntPoint(View.ViewRect.Width() / GAODownsampleFactor, View.ViewRect.Height() / GAODownsampleFactor),
UE4 - Large upgrade to parallel rendering. No longer block per pass. Several RHI cmdlist passthrough functions added and implemented on the consoles [CL 2570510 by Gil Gribb in Main branch]
2015-05-29 10:47:57 -04:00
SceneContext.GetBufferSizeXY() / FIntPoint(GAODownsampleFactor, GAODownsampleFactor),
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
*VertexShader);
RHICmdList.CopyToResolveTarget((*BentNormalHistoryState)->GetRenderTargetItem().TargetableTexture, (*BentNormalHistoryState)->GetRenderTargetItem().ShaderResourceTexture, false, FResolveParams());
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
RHICmdList.CopyToResolveTarget((*ConfidenceHistoryState)->GetRenderTargetItem().TargetableTexture, (*ConfidenceHistoryState)->GetRenderTargetItem().ShaderResourceTexture, false, FResolveParams());
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
if (bUseDistanceFieldGI)
{
RHICmdList.CopyToResolveTarget((*IrradianceHistoryState)->GetRenderTargetItem().TargetableTexture, (*IrradianceHistoryState)->GetRenderTargetItem().ShaderResourceTexture, false, FResolveParams());
}
}
BentNormalHistoryOutput = *BentNormalHistoryState;
IrradianceHistoryOutput = *IrradianceHistoryState;
}
else
{
// Update the view state's render target reference with the new history
*BentNormalHistoryState = NewBentNormalHistory;
BentNormalHistoryOutput = NewBentNormalHistory;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
*ConfidenceHistoryState = NewConfidenceHistory;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
*IrradianceHistoryState = NewIrradianceHistory;
IrradianceHistoryOutput = NewIrradianceHistory;
}
}
else
{
// Use the current frame's mask for next frame's history
*BentNormalHistoryState = BentNormalSource;
BentNormalHistoryOutput = BentNormalSource;
BentNormalSource = NULL;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3304653) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3288774 on 2017/02/06 by Ben.Salem Added in min/max/avg values to table. Allow us to also set which stat groups we use explicitly to massively cut down on plugin overhead. #tests Several tests passes taken on ShooterGame. Change 3289887 on 2017/02/07 by David.Hill Eye Adaptation: Fix basic mode. The last step of the basic eye adaptation needs to know the correct down-sampled viewport size #jira: UE-29491 Change 3290281 on 2017/02/07 by Chris.Bunner Account for LogToLin approximation value offseting. Change 3290282 on 2017/02/07 by Chris.Bunner Fixed missing 2000 nit branch in tonemapper. Change 3290331 on 2017/02/07 by Chris.Bunner Minor optimization for BlendMaterialAttributes node compilation. Change 3291140 on 2017/02/07 by Daniel.Wright Fixed distance field temporal filter using Point filtering * Fixed the manual bilinear filter in the high quality reprojection path, still doesn't solve the streaking artifacts though Change 3292060 on 2017/02/08 by Rolando.Caloca DR - Some enums for max/num bits on RHI definitions Change 3292213 on 2017/02/08 by Benjamin.Hyder Updating TM-DistanceFields map in QAGame Change 3292291 on 2017/02/08 by Benjamin.Hyder small tweaks to TM-DistanceFields Change 3292399 on 2017/02/08 by Chris.Bunner Minor fix to HDR format type check. Change 3293560 on 2017/02/08 by Rolando.Caloca DR - vk - Events Change 3293562 on 2017/02/08 by Rolando.Caloca DR - vk - Disambiguate class name Change 3295346 on 2017/02/09 by Rolando.Caloca DR - Duplicate fix from 3295320 Change 3296930 on 2017/02/10 by Chris.Bunner Search keywords for pre-skinned position/normal nodes. Change 3297162 on 2017/02/10 by Daniel.Wright Distance field temporal filter stores a confidence value, which is used to track leaking of occlusion during the upsample, and flush those leaked values through the history faster. Reduces DFAO ghosting when the camera is moving. Change 3297345 on 2017/02/10 by Daniel.Wright Added 'r.CompressMeshDistanceFields' to rendering project settings, defaults to off to prevent hitches when streaming in levels Change 3297371 on 2017/02/10 by Chris.Bunner Custom vertex interpolator in/out node with auto-packing - Function support. Unified UV/CVI interpolator arrays for mixed custom UV support. Change 3298013 on 2017/02/10 by Daniel.Wright Ray Traced Distance Field shadowing is overlapped with the shadow depth pass, controlled by r.DFShadowAsyncCompute. * Didn't save any GPU time on PS4, so currently disabled until further investigation. * This change breaks RTDF shadows in splitscreen / stereo Change 3300028 on 2017/02/13 by Ben.Salem Adding GPU/Render/Game thread timers by default. Remove pointless flavor whitelisting on the plugin. Add sample usage in ShooterGame.ini config. #tests Ran half a dozen perf passes, and preflighted my changes in EC Change 3301571 on 2017/02/14 by Joe.Graf Deleted this plugin since it is no longer needed as an example Change 3301882 on 2017/02/14 by Daniel.Wright Fixed DistanceFieldAOConfidenceHistoryRT not getting released on RT Change 3304283 on 2017/02/15 by Daniel.Wright Variable shadowing fix Change 3304653 on 2017/02/15 by Ben.Salem Fix thread safety issues in Performance Monitor - deal with floating point bug in determining when to record frames. #tests Preflighted changes several times, ran several runs on Showdown [CL 3307957 by Marcus Wassmer in Main branch]
2017-02-16 17:52:21 -05:00
*ConfidenceHistoryState = ConfidenceSource;
ConfidenceSource = NULL;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
*IrradianceHistoryState = IrradianceSource;
IrradianceHistoryOutput = IrradianceSource;
IrradianceSource = NULL;
}
}
else
{
// Temporal reprojection is disabled or there is no view state - pass through
BentNormalHistoryOutput = BentNormalSource;
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
IrradianceHistoryOutput = IrradianceSource;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
}
enum EAOUpsampleType
{
AOUpsample_OutputBentNormal,
AOUpsample_OutputAO,
AOUpsample_OutputBentNormalAndIrradiance,
AOUpsample_OutputIrradiance
};
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
template<EAOUpsampleType UpsampleType, bool bModulateToSceneColor, bool bSupportSpecularOcclusion>
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
class TDistanceFieldAOUpsamplePS : public FGlobalShader
{
DECLARE_SHADER_TYPE(TDistanceFieldAOUpsamplePS, Global);
public:
static bool ShouldCache(EShaderPlatform Platform)
{
return IsFeatureLevelSupported(Platform, ERHIFeatureLevel::SM5) && DoesPlatformSupportDistanceFieldAO(Platform);
}
static void ModifyCompilationEnvironment(EShaderPlatform Platform, FShaderCompilerEnvironment& OutEnvironment)
{
OutEnvironment.SetDefine(TEXT("DOWNSAMPLE_FACTOR"), GAODownsampleFactor);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 2967470) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2943963 on 2016/04/14 by Daniel.Wright Shader compile errors are unsuppressed Change 2943978 on 2016/04/14 by Gil.Gribb UE4 - First pass at async loading improvements....mostly disabled. Change 2944021 on 2016/04/14 by Martin.Mittring fixed HLSL compiler warning Change 2944031 on 2016/04/14 by Martin.Mittring fixed ensures, wrapped some members behind get accessor functions Change 2944086 on 2016/04/14 by Martin.Mittring cleanup: removed not needed code Change 2944177 on 2016/04/14 by Daniel.Wright Clamp on FarShadowCascadeCount, prevents crashing from huge values Change 2944182 on 2016/04/14 by Martin.Mittring removed not needed code Change 2944250 on 2016/04/14 by Rolando.Caloca DR - vk - Minor fixes Change 2944286 on 2016/04/14 by Daniel.Wright Added bRenderSceneTwoSided to planar reflections, which can be useful to limit leaking Added ShowOnlyActors and HiddenActors to SceneCaptureComponent for easy use without having to call BP functions Added bShowPreviewPlane to planar reflection actors The view state is recreated on planar reflection edit, which resets the Temporal AA history, allowing instant previewing of changes Change 2944288 on 2016/04/14 by Daniel.Wright Fixed refraction with a world space normal Change 2944291 on 2016/04/14 by Daniel.Wright Panner nodes have an optional speed input Change 2944346 on 2016/04/14 by Rolando.Caloca DR - Fix Vulkan shader platform on Android - Added more info on checks() Change 2945007 on 2016/04/15 by Gil.Gribb Merging //UE4/Dev-Main@2944911 to Dev-Rendering (//UE4/Dev-Rendering) Change 2945348 on 2016/04/15 by Daniel.Wright Fixed compile error Change 2945358 on 2016/04/15 by Olaf.Piesche #jira UE-29241 Sequential particle selection code was all sorts of weird. Rewrote and simplified. Change 2945941 on 2016/04/15 by Martin.Mittring added r.DisplayInternals to debug determinism for screen shot comparison Change 2945999 on 2016/04/15 by Martin.Mittring improved r.DisplayInternal output Change 2946023 on 2016/04/15 by Olaf.Piesche Adding missing call to Super::PostEditChangeProperty; UDN 286717 Change 2947155 on 2016/04/18 by Martin.Mittring started minor cleanup of transluceny rendering, use Sort key to support SeparateTransluceny, not fully hooked up #test:PC Change 2947207 on 2016/04/18 by Martin.Mittring fixed engine compiling in shipping/test #code_review:Uriel.Doyan Change 2947212 on 2016/04/18 by Uriel.Doyon Lightmap density viewmode now shows the wanted resolution when the lighting isn't build. #jira UE-29317 Change 2947374 on 2016/04/18 by Uriel.Doyon Fixed support for resolution scale for the PostProcessVisualizeComplexity #jira UE-29473 Change 2947903 on 2016/04/19 by Gil.Gribb Merging //UE4/Dev-Main@2947728 to Dev-Rendering (//UE4/Dev-Rendering) Change 2948019 on 2016/04/19 by Rolando.Caloca DR - Allow vk format as a target format for win Change 2948162 on 2016/04/19 by Simon.Tovey Fix for crash with Collision visualization. Change 2948419 on 2016/04/19 by Martin.Mittring fixed sort priority of translucent rendering (caused by recent checkin) Change 2948433 on 2016/04/19 by Martin.Mittring fixed memory handling of FRendererViewExtension Change 2948631 on 2016/04/19 by Martin.Mittring fixed compile error on Mac Change 2948832 on 2016/04/19 by Martin.Mittring fixed UE-29572 (should result in less CPU cost and it might even fix some rendeirng issues) Change 2949013 on 2016/04/19 by Martin.Mittring refactored Transluceny rendering, SepTrans and non SepTrans is now in the same container, sorted by that critera first and rendered with ranges. This makes it easier to extend it to more transluceny types e.g. after TemporalAA, after Tonemapping this is useful for MeshDecals #test:PC, parallel on and off Change 2949620 on 2016/04/20 by Martin.Mittring fixed compiler warning Change 2949639 on 2016/04/20 by Uriel.Doyon Fixed Material TexCoord Analysis not compiling when sampling textures for shader frequency other than PixelShader Change 2949721 on 2016/04/20 by Chris.Bunner Avoid creating additional inline code fragment casting matching uniform types. #jira UE-29089 Change 2949722 on 2016/04/20 by Chris.Bunner Prevent nullptr crash and added additional logging. #jira UE-28387 Change 2949913 on 2016/04/20 by Martin.Mittring marked ccommand as cheat Change 2950064 on 2016/04/20 by Martin.Mittring added MatineeTime to r.DisplayInternals to track down rendering determinsim issues, added dark background Change 2950065 on 2016/04/20 by Martin.Mittring nicer debug printout Change 2950201 on 2016/04/20 by Martin.Mittring fixed UE-29752 Console commands input with " = " should display an error message Change 2950531 on 2016/04/20 by Martin.Mittring fixed comment Change 2951737 on 2016/04/21 by HaarmPieter.Duiker Adds support forHDR displays using Dolby PQ output Change 2951869 on 2016/04/21 by Martin.Mittring polish r.DisplayInternal Change 2951950 on 2016/04/21 by HaarmPieter.Duiker Reordered variable definition to address build warning Change 2951996 on 2016/04/21 by Martin.Mittring fixed PerformanceCapture code, added AutomationTest "Rendering.RenderOutputValidation", changed directory order to run locally it currently requires "r.ScreenshotDelegate=0" #code_review:Ben.Salem, Michael.Noland Change 2952146 on 2016/04/21 by Olaf.Piesche make sure that ST PDI primitives render through regular translucency if ST is disabled; fixes light shapes in scene/reflection captures Change 2952230 on 2016/04/21 by Martin.Mittring * Fixed automated ScreenshotVerify difference because of not streamed in texture, wait for up to 5sec . * changed some GFrameNumberRenderThread usage to ViewFamily.FrameNumber #code_review:Daniel.Wright Change 2953173 on 2016/04/22 by Olaf.Piesche Adding UI for easilly browsing and switching in a folder full of stats dumps Change 2953213 on 2016/04/22 by Olaf.Piesche Renaming a stat to be more descriptive Change 2953393 on 2016/04/22 by Zabir.Hoque Get DX12 running again: - Port Shader Resource Table change - Line up VS outputs and ps inputs - Fix incorrectly defining a static global in a .h Change 2953453 on 2016/04/22 by Martin.Mittring polished r.DisplayInternal Change 2954618 on 2016/04/25 by Zabir.Hoque 2 Fixes: - GLSL does not understand "unsigned int", converted to "uint" - Refactored problematic prev buffer allocation code to be more inline with proper level of abstraction. Change 2955369 on 2016/04/25 by Rolando.Caloca DR - hlslcc - Fix some memory leaks in the frontend Change 2955403 on 2016/04/25 by Uriel.Doyon Fixed texture streaming build on OpenGL. Probably more likely to work on other platforms like Mac and Linux. Enabled debug view shaders on PCD3D_SM4 and OPENGL_SM4 #jira UE-28840 Change 2955419 on 2016/04/25 by Rolando.Caloca DR - hlslcc - Reenabled support for static global variables being not const Change 2955432 on 2016/04/25 by Zabir.Hoque Fix build break from not undef'ing LOCTEXT_NAMESPACE Change 2955459 on 2016/04/25 by Zabir.Hoque TEMP Fix: On server enqued render thread work is dropped. So on server release Reflection capture resouce immediately instead of trying to defer enque. Change 2956292 on 2016/04/26 by Zabir.Hoque Fix OpenGL shader compile break from CL: 2951737 (Adds support forHDR displays using Dolby PQ output). #CodeReview: Jack.Porter, Allan.Bentham Change 2956662 on 2016/04/26 by Chris.Bunner Temporary fix for new Tonemapper issues. #jira UE-29935 Change 2957614 on 2016/04/27 by Marcus.Wassmer Fix PS4 shader compiler errors. Change 2958468 on 2016/04/27 by Rolando.Caloca DR - Fix hlslcc validation issue - Show error on SCW if shader format not found when running with -directcompile #jira UE-29982 Change 2959105 on 2016/04/28 by Rolando.Caloca DR - Rebuilt hlslcc for Mac Change 2959891 on 2016/04/28 by Daniel.Wright Shader compiler does a recreate render state even during blocking compile - fixes saving a material giving different behavior from applying changes with global distance fields Change 2959895 on 2016/04/28 by Daniel.Wright Work around build machine string matching heuristics that will cause a cook to fail Change 2959902 on 2016/04/28 by Daniel.Wright Added LowerHemisphereSolidColor to sky lights Change 2959930 on 2016/04/28 by Daniel.Wright Added OpacitySourceMode to SubUVAnimation, which is useful with textures created for additive particles Change 2959933 on 2016/04/28 by Daniel.Wright Substring matching for console command suggestions * Only implemented in the editor, game uses UConsole which needs an entirely different implementation * Not sorting starting matches first, although that is desired Change 2959942 on 2016/04/28 by Daniel.Wright Gracefully handle when input string doesn't match search results Change 2960743 on 2016/04/29 by Gil.Gribb UE4 - UAT - Add map name to editortest command line. Change 2960940 on 2016/04/29 by Chris.Bunner Allow custom material nodes to be used with tessellation outputs. #jira UE-29586 Change 2960955 on 2016/04/29 by Gil.Gribb UE4 - Improved the CPU burden of loading in several places. Made substantial progress on the complete loading revamp (currently disabled). Change 2960961 on 2016/04/29 by Chris.Bunner Potential material translator Lerp node pre-computations/optimizations. #jira OR-20138 Change 2961087 on 2016/04/29 by Gil.Gribb Fixed compile error in preflight relating to load time test rig Change 2962565 on 2016/05/02 by Gil.Gribb Merging //UE4/Dev-Main@2962478 to Dev-Rendering (//UE4/Dev-Rendering) Change 2965058 on 2016/05/03 by Chris.Bunner Shader version bump. #lockdown Gil.Gribb #jira UE-30206 Change 2966554 on 2016/05/04 by Chris.Bunner Bumping shader version again, unintentionally polluted DDC previously. #lockdown Gil.Gribb #jira UE-30329 Change 2967183 on 2016/05/05 by Gil.Gribb UE4 - Fixed a bad hash on landscape grass components. Simple, safe. #lockdown nick.penwarden [CL 2967480 by Gil Gribb in Main branch]
2016-05-05 12:13:26 -04:00
OutEnvironment.SetDefine(TEXT("MODULATE_SCENE_COLOR"), bModulateToSceneColor);
OutEnvironment.SetDefine(TEXT("OUTPUT_BENT_NORMAL"), (UpsampleType == AOUpsample_OutputBentNormal || UpsampleType == AOUpsample_OutputBentNormalAndIrradiance));
OutEnvironment.SetDefine(TEXT("SUPPORT_IRRADIANCE"), (UpsampleType == AOUpsample_OutputIrradiance || UpsampleType == AOUpsample_OutputBentNormalAndIrradiance));
OutEnvironment.SetDefine(TEXT("SUPPORT_SPECULAR_OCCLUSION"), bSupportSpecularOcclusion);
OutEnvironment.SetDefine(TEXT("OUTPUT_AO"), (UpsampleType == AOUpsample_OutputAO));
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
/** Default constructor. */
TDistanceFieldAOUpsamplePS() {}
/** Initialization constructor. */
TDistanceFieldAOUpsamplePS(const ShaderMetaType::CompiledShaderInitializerType& Initializer)
: FGlobalShader(Initializer)
{
DeferredParameters.Bind(Initializer.ParameterMap);
BentNormalAOTexture.Bind(Initializer.ParameterMap,TEXT("BentNormalAOTexture"));
BentNormalAOSampler.Bind(Initializer.ParameterMap,TEXT("BentNormalAOSampler"));
IrradianceTexture.Bind(Initializer.ParameterMap,TEXT("IrradianceTexture"));
IrradianceSampler.Bind(Initializer.ParameterMap,TEXT("IrradianceSampler"));
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
SpecularOcclusionTexture.Bind(Initializer.ParameterMap,TEXT("SpecularOcclusionTexture"));
SpecularOcclusionSampler.Bind(Initializer.ParameterMap,TEXT("SpecularOcclusionSampler"));
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
MinIndirectDiffuseOcclusion.Bind(Initializer.ParameterMap,TEXT("MinIndirectDiffuseOcclusion"));
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
void SetParameters(FRHICommandList& RHICmdList, const FSceneView& View, TRefCountPtr<IPooledRenderTarget>& DistanceFieldAOBentNormal, IPooledRenderTarget* DistanceFieldIrradiance)
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
{
const FPixelShaderRHIParamRef ShaderRHI = GetPixelShader();
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
FGlobalShader::SetParameters<FViewUniformShaderParameters>(RHICmdList, ShaderRHI, View.ViewUniformBuffer);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
DeferredParameters.Set(RHICmdList, ShaderRHI, View);
SetTextureParameter(RHICmdList, ShaderRHI, BentNormalAOTexture, BentNormalAOSampler, TStaticSamplerState<SF_Bilinear>::GetRHI(), DistanceFieldAOBentNormal->GetRenderTargetItem().ShaderResourceTexture);
if (IrradianceTexture.IsBound())
{
SetTextureParameter(RHICmdList, ShaderRHI, IrradianceTexture, IrradianceSampler, TStaticSamplerState<SF_Bilinear>::GetRHI(), DistanceFieldIrradiance->GetRenderTargetItem().ShaderResourceTexture);
}
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
FScene* Scene = (FScene*)View.Family->Scene;
const float MinOcclusion = Scene->SkyLight ? Scene->SkyLight->MinOcclusion : 0;
SetShaderValue(RHICmdList, ShaderRHI, MinIndirectDiffuseOcclusion, MinOcclusion);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
// FShader interface.
virtual bool Serialize(FArchive& Ar) override
{
bool bShaderHasOutdatedParameters = FGlobalShader::Serialize(Ar);
Ar << DeferredParameters;
Ar << BentNormalAOTexture;
Ar << BentNormalAOSampler;
Ar << IrradianceTexture;
Ar << IrradianceSampler;
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
Ar << SpecularOcclusionTexture;
Ar << SpecularOcclusionSampler;
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
Ar << MinIndirectDiffuseOcclusion;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
return bShaderHasOutdatedParameters;
}
private:
FDeferredPixelShaderParameters DeferredParameters;
FShaderResourceParameter BentNormalAOTexture;
FShaderResourceParameter BentNormalAOSampler;
FShaderResourceParameter IrradianceTexture;
FShaderResourceParameter IrradianceSampler;
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
FShaderResourceParameter SpecularOcclusionTexture;
FShaderResourceParameter SpecularOcclusionSampler;
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
FShaderParameter MinIndirectDiffuseOcclusion;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
};
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
#define IMPLEMENT_UPSAMPLE_PS_TYPE(UpsampleType, bModulateToSceneColor, bSupportSpecularOcclusion) \
typedef TDistanceFieldAOUpsamplePS<UpsampleType, bModulateToSceneColor, bSupportSpecularOcclusion> TDistanceFieldAOUpsamplePS##UpsampleType##bModulateToSceneColor##bSupportSpecularOcclusion; \
IMPLEMENT_SHADER_TYPE(template<>,TDistanceFieldAOUpsamplePS##UpsampleType##bModulateToSceneColor##bSupportSpecularOcclusion,TEXT("DistanceFieldLightingPost"),TEXT("AOUpsamplePS"),SF_Pixel);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputBentNormal, true, true)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputAO, true, true)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputBentNormalAndIrradiance, true, true)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputIrradiance, true, true)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputBentNormal, false, true)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputAO, false, true)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputBentNormalAndIrradiance, false, true)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputIrradiance, false, true)
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputBentNormal, true, false)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputAO, true, false)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputBentNormalAndIrradiance, true, false)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputIrradiance, true, false)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputBentNormal, false, false)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputAO, false, false)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputBentNormalAndIrradiance, false, false)
IMPLEMENT_UPSAMPLE_PS_TYPE(AOUpsample_OutputIrradiance, false, false)
template<bool bSupportSpecularOcclusion>
void SetUpsampleShaders(
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
FRHICommandList& RHICmdList,
FGraphicsPipelineStateInitializer& GraphicsPSOInit,
const FViewInfo& View,
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
TShaderMapRef<FPostProcessVS>& VertexShader,
TRefCountPtr<IPooledRenderTarget>& DistanceFieldAOBentNormal,
TRefCountPtr<IPooledRenderTarget>& DistanceFieldIrradiance,
bool bModulateSceneColor,
bool bVisualizeAmbientOcclusion,
bool bVisualizeGlobalIllumination)
{
const bool bUseDistanceFieldGI = IsDistanceFieldGIAllowed(View);
if (bModulateSceneColor)
{
if (bVisualizeAmbientOcclusion)
{
TShaderMapRef<TDistanceFieldAOUpsamplePS<AOUpsample_OutputAO, true, bSupportSpecularOcclusion> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldAOBentNormal, DistanceFieldIrradiance);
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
}
else if (bVisualizeGlobalIllumination && bUseDistanceFieldGI)
{
TShaderMapRef<TDistanceFieldAOUpsamplePS<AOUpsample_OutputIrradiance, true, bSupportSpecularOcclusion> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldAOBentNormal, DistanceFieldIrradiance);
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
}
else
{
if (bUseDistanceFieldGI)
{
TShaderMapRef<TDistanceFieldAOUpsamplePS<AOUpsample_OutputBentNormalAndIrradiance, true, bSupportSpecularOcclusion> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldAOBentNormal, DistanceFieldIrradiance);
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
}
else
{
TShaderMapRef<TDistanceFieldAOUpsamplePS<AOUpsample_OutputBentNormal, true, bSupportSpecularOcclusion> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldAOBentNormal, DistanceFieldIrradiance);
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
}
}
}
else
{
if (bVisualizeAmbientOcclusion)
{
TShaderMapRef<TDistanceFieldAOUpsamplePS<AOUpsample_OutputAO, false, bSupportSpecularOcclusion> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldAOBentNormal, DistanceFieldIrradiance);
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
}
else if (bVisualizeGlobalIllumination && bUseDistanceFieldGI)
{
TShaderMapRef<TDistanceFieldAOUpsamplePS<AOUpsample_OutputIrradiance, false, bSupportSpecularOcclusion> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldAOBentNormal, DistanceFieldIrradiance);
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
}
else
{
if (bUseDistanceFieldGI)
{
TShaderMapRef<TDistanceFieldAOUpsamplePS<AOUpsample_OutputBentNormalAndIrradiance, false, bSupportSpecularOcclusion> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldAOBentNormal, DistanceFieldIrradiance);
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
}
else
{
TShaderMapRef<TDistanceFieldAOUpsamplePS<AOUpsample_OutputBentNormal, false, bSupportSpecularOcclusion> > PixelShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BoundShaderState.VertexDeclarationRHI = GFilterVertexDeclaration.VertexDeclarationRHI;
GraphicsPSOInit.BoundShaderState.VertexShaderRHI = GETSAFERHISHADER_VERTEX(*VertexShader);
GraphicsPSOInit.BoundShaderState.PixelShaderRHI = GETSAFERHISHADER_PIXEL(*PixelShader);
SetGraphicsPipelineState(RHICmdList, GraphicsPSOInit);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3274304) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3250856 on 2017/01/09 by Daniel.Wright Only showing instruction count for 'Base pass shader' now Change 3250943 on 2017/01/09 by Rolando.Caloca DR - Async Compute PSO creation Change 3251036 on 2017/01/09 by Rolando.Caloca DR - Add r.AsyncPipelineCompile - Dispatch on any thread - Wait for completion event Change 3251058 on 2017/01/09 by Ben.Woodhouse Fix for PSO creation D3D error with NumRenderTargets. Add code to compute the correct number of valid rendertargets to prevent an issue during PSO creation when NumRenderTargets is >0, but none of the formats are valid (all formats are DXGI_UNKNOWN) #jira UE-40332 Change 3251141 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite CL 3243458: D3D12 memory optimization - The d3d12 buddy suballocator is very wasteful for allocations above 4KB, but the vast majority of allocations are smaller . In the default buffer allocator this was causing 149MB of waste in 340MB of allocations. Moving the max allocation size threshold down to 4KB from 512KB saved 100MB of memory wastage memory. On PC, buffers are 64KB aligned, so we need the threshold to be higher to avoid additional wastage. Add PIX memory tracking instrumentation for buddy allocators so we can track the memory properly in PIX Change 3251142 on 2017/01/09 by Ben.Woodhouse Duplicated from Fortnite 3243496 memory optimisation: use NULL-terminated ansi strings instead of unicode FStrings for symbols, saving 118MB. Previously the strings were loaded from disk as ansi and then converted to FStrings (slowly), before finally being converted them back to ansi strings before being used. In addition to reducing memory overhead, this change reduces complexity and improves startup time. Change 3252323 on 2017/01/10 by Rolando.Caloca DR - Gfx async PSO creation prep Change 3252474 on 2017/01/10 by Daniel.Wright Added 'Compile Unreal Lightmass' to error message Change 3252589 on 2017/01/10 by Daniel.Wright Back out bulk data for distance fields from cl 3241990 which causes distance fields to be corrupt in Fortnite Change 3252790 on 2017/01/10 by Daniel.Wright Added InscatteringColorCubemapAngle to exponential height fog Change 3252843 on 2017/01/10 by Uriel.Doyon Propper fix for UE-40211, where texture streaming bound defrag and async tasks could interact in coherent ways. The bound defrag is now done outside of the async work logic. Change 3252866 on 2017/01/10 by Mark.Satterthwaite Fix Metal shader pipeline hash collisions caused by deferring MTLFunction construction until PrepareToDraw so that we may use Function-Constants to specialise the shader source without generating additional permutations. This is required to generate proper tessellation shaders which are specialised against the index-buffer usage & type (none, uint16, uint32). While we're here amend the hash functions to make better use of the existing hash functions to improve the distribution and hopefully reduce the possibility of collisions in future. #jira UE-40357 Change 3254511 on 2017/01/11 by Rolando.Caloca DR - PSO stats Change 3255958 on 2017/01/12 by Mark.Satterthwaite Reimplement RQT_AbsoluteTime for Metal - pretty sure I did this before, but somehow it got lost. When a RQT_AbsoluteTime is inserted into the command-stream, insert a command-buffer completion handler to record the time of completion & submit the command-buffer immediately. This breaks command-buffers so is noticeably slower and if inserted in a pass that can't be restarted will fail but is currently the only option available. This is sufficient to support the GPUBenchmark used by Scalability. To make this more efficient I've refactored the FMetalCommandBufferFence implementation so that we use a single shared-ptr object containing the command-buffer and a dispatch semaphore, rather than allocating one for each query. The semaphore allows for timed-waits where previously we'd block until completion, unlike the other APIs that report failure after a fixed interval (2s for RQT_AbsoluteTime, otherwise 0.5s). Sadly not all drivers support this abuse of the Metal API, so replace the GL-based workaround for not having time queries with one that just guesses based on RHI device details. Radars will be filed. #jira UE-40554 Change 3256329 on 2017/01/12 by Olaf.Piesche #jira UE-38615 Assert shouldn't be necessary; in fact, it causes a crash when exporting emitters, since in that case we're changing the template at runtime. Change 3256371 on 2017/01/12 by Uriel.Doyon Reenabled texture streaming bound defrag as the fix is in CL 3252843 Change 3257032 on 2017/01/13 by Daniel.Wright Added fastClamp to fastmath.usf Change 3257111 on 2017/01/13 by Daniel.Wright Disabled bAffectDistanceFieldLighting on DefaultPawn, fixes VisualizeMeshDistanceFields in game Change 3257112 on 2017/01/13 by Daniel.Wright DFAO optimizations * Changed the culling algorithm to produce a list of intersecting screen tiles for each object, instead of the other way around. Each tile / object intersection gets its own cone tracing thread group so wavefronts are much smaller and scheduled better. 3.63ms -> 3.48ms (.15ms) * Replace slow instructions in inner loop with fast approximations (exp2 -> sqr + 1, rcpFast, lengthFast) 3.25ms -> 3.09ms (.16ms) * Moved transform from world to local space out of the inner loop (sample position constructed from local space position + direction) 3.09ms -> 3.04ms * Compute shader for ClearUAV 3.04ms -> 2.62ms (.42ms) Change 3257113 on 2017/01/13 by Daniel.Wright Better distance field memory stats Change 3257326 on 2017/01/13 by Uriel.Doyon Workaround to support cases where several textures have the same lighting GUID. Change 3257448 on 2017/01/13 by Daniel.Wright Removed legacy features Distance Field Specular Occlusion, Distance Field Surface Cache AO, PreCullTriangles Change 3257616 on 2017/01/13 by Daniel.Wright Distance field mesh visualization now uses a cone containing the entire tile to cull objects with, making the results stable Change 3257657 on 2017/01/13 by Daniel.Wright Mesh distance fields are stored zlib compressed in memory until needed for uploading to GPU * 81Mb of backing memory -> 32Mb in GPUPerfTest, atlas upload time 29ms -> 893ms Change 3258063 on 2017/01/14 by Rolando.Caloca DR - vk - Refactor descriptor set reuse in prep for more changes Change 3258715 on 2017/01/16 by Daniel.Wright Added VisualizeGlobalDistanceField show flag Change 3258827 on 2017/01/16 by Daniel.Wright Global distance field update regions are clipped against others to reduce redundant updates. Change 3258959 on 2017/01/16 by Benjamin.Hyder Updating Planar Reflection example material in TM-Shadermodels Change 3259270 on 2017/01/16 by Daniel.Wright [Copy] 'r.MSAACount 1' now produces no MSAA or TAA. 'r.MSAACount 0' can be used to toggle TAA on for comparisons. Change 3259652 on 2017/01/16 by Uriel.Doyon Better support for static primitive becoming dynamic. Change 3260107 on 2017/01/17 by Ben.Woodhouse Fix FMonitoredProcess to prevent infinite loop in -nothreading mode #jira UE-40717 Change 3260594 on 2017/01/17 by Daniel.Wright Added a new global distance field (4x 128^3 clipmaps) which caches mostly static primitives (Mobility set to Static or Stationary) * The full global distance field inherits from the mostly static cache, so when a Movable primitive is modified, only other movable primitives in the vicinity need to be re-composited into the global distance field * Global distance field update cost with one large rotating object went from 2.5ms -> .2ms on 970GTX and 4.6ms -> .3ms. Worst case full volume update is mostly the same. * Adds 12Mb for the new volume textures Change 3260956 on 2017/01/17 by Daniel.Wright Structured buffers for DF object data * Full global distance field clipmap composite 3.0ms -> 2.0ms due to scalarized loads Change 3261296 on 2017/01/17 by Daniel.Wright Exposed MaxObjectsPerTile with 'r.AOMaxObjectsPerCullTile' and lowered the default from 512 to 256, saves 17Mb of object tile culling data structures Removed unnecessary UAV transitions preventing object and global cone tracing from overlapping, saves ~.1ms Change 3262036 on 2017/01/18 by Ben.Salem V0 of Perf monitor plugin for easily consumable stat csvs. With plugin enabled, enter PerformanceMonitor help into the console to get usage details. Change 3262056 on 2017/01/18 by Chris.Bunner Remove inverse tonemapping when rendering HDR output. #jira UE-40728 Change 3262661 on 2017/01/18 by Rolando.Caloca DR - Add missing SetStencilRef() and SetBlendFactor() on most RHIs - Fix hash for PSOs Change 3263674 on 2017/01/19 by Chris.Bunner PR #3144: Improved error messages (Contributed by DarkSlot) #jira UE-40835 Change 3264150 on 2017/01/19 by Ben.Woodhouse Add support for single threaded in FMonitoredProcess. Deprecated IsRunning() in favour of a new Update() method because polling IsRunning is not compatible with -nothreading mode #jira UE-40841 Change 3264153 on 2017/01/19 by Ben.Woodhouse Integrate latest changes from MS-DX12 CLs 3231395-3262526 - Added WinPixEventRuntime.tps - Includes PIX support, various optimizations (saved 1.3ms in testbed scene) CL 3262343: Fix depth testing on translucency not working correctly after cl 3231395. This change reapplies the D3D12RHI changes from CL 3231395 because those changes were lost when integrating from //Dev-Rendering/ but also includes the depth fixes: - Fix depth state not being in DEPTH_READ for use as depth read. The issue was HasDepthBits and HasStencilBits wern't intended for SRV formats and always returned false in the SRV case. CL 3231395: Update D3D12 RHI: - Fix deferred MSAA path in RHI - Add Pix3.h support - Cleanup SetName usage and remove it from shipping builds. - Fix fence reuse bug. We were signaling MAX UINT (-1) and then waiting for 0, which was always signaled. This change also removes the fence value reset code, there is no need to reset a fence to a previous value. - Use FPlatformAtomics::InterlockedIncrement instead of InterlockedIncrement64 - Use InterlockedIncrement() instead of _InterlockedIncrement() and use the FPlatformAtomics:: version. - Fix possible readback heap being evicted while in use. GetQueryData happens on the render thread and isn't tied to a command list so we should always have readback heaps resident. Change 3264251 on 2017/01/19 by Mark.Satterthwaite Modify some asserts in MetalRHI - technically using a store-action of ENoAction on Stencil buffers should make it invalid to restart a render-pass but on Mac it will work because ENoAction won't invalidate anything written. In future we need to use deferred store-actions in Metal so that we can "restart" passes while enforcing correct Load/Store actions. #jira UE-40803 Change 3264642 on 2017/01/19 by Daniel.Wright Raised GMaxShadowDepthBufferSizeX to max texture resolution on most platforms, was previously 4096. Change 3265330 on 2017/01/20 by Ben.Salem Stop performance plugin from building in Win32. #tests recompiled and preflighted Change 3265678 on 2017/01/20 by Marcus.Wassmer Fix bad declaration. #3055 Change 3266656 on 2017/01/20 by Mark.Satterthwaite Changes to the FShaderCache to restore it and extend it to optionally report on shader de-duplication when generating a binary shader cache (Console Variable: r.BinaryShaderCacheLogging). Duplicate & amend CL #3266053 from Trepka: Fixed issues with shader cache not working properly with Mac Metal (but it still requires -norhithread to work at all). Enabled the shader cache by default if RHI thread is disabled. Amend & integrate RCO's CL #3197085. Change 3267741 on 2017/01/23 by Rolando.Caloca DR - Detect duplicated shader and pipeline types Change 3268600 on 2017/01/23 by Uriel.Doyon Added missing r.Streaming.MaxEffectiveScreenSize config to base texture scability settings. Integrated CL 3227368 from Orion stream Enabled r.Streaming.UsePerTextureBias by default as this has been tested in Orion for several months. Fixed issue with the InvestigateTexture command which could return invalid reference depending on the timing, Added th MaxEffectiveScreenSize settings in the investigate texture command. Change 3269512 on 2017/01/24 by Richard.Wallis Fix for shader binary cache uncompress data size during internal shader log. Change 3271237 on 2017/01/25 by Ben.Woodhouse D3D12 updateTexture2D crash fix #jira UE-41059 Change 3271564 on 2017/01/25 by Olaf.Piesche #jira UE-40980 #udn 325525 Fix uniform buffers for mesh particles; these should really be on the mesh collector, so allocating them as a one frame resource is safe Change 3271594 on 2017/01/25 by Ben.Woodhouse ESRAM support stage 1: Implemented noncontiguous ESRAM page allocator replacing XgMemoryLayout API. The allocator allocates non-contiguous ranges of pages and maps them onto a contiguous virtual address range. Unlike the previous implementation, this allocator frees pages for reuse when resources are destroyed Note: issues with deferred deallocation may prevent reuse in many cases - that will be addressed in the next stage Support for the old allocator is still available (for now) via the define NEW_ESRAM_ALLOCATOR #fyi rolando.caloca Change 3272616 on 2017/01/25 by Rolando.Caloca DR - Update shader version Change 3273138 on 2017/01/26 by Ben.Woodhouse Fix merge issue with MonitoredProcess.cpp (this arose from an integration made as an edit in dev-rendering, which confused perforce when the change was subsequently integrated from main) [CL 3274498 by Rolando Caloca in Main branch]
2017-01-26 19:20:49 -05:00
PixelShader->SetParameters(RHICmdList, View, DistanceFieldAOBentNormal, DistanceFieldIrradiance);
Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2917472 on 2016/03/21 by Rolando.Caloca DR - Fix SCW directcompile arguments, add -pipeline Change 2919580 on 2016/03/23 by Rolando.Caloca DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't) Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug) #jira OR-15380 #tests Run game with sparrow, test with slomo to check for gfx glitches Change 2919660 on 2016/03/23 by Rolando.Caloca DR - Latest vk changes (from dev mobile's 2916881 to 2919157) Change 2919902 on 2016/03/23 by Rolando.Caloca DR - Fix skeletal meshes decrementing stats twice #codereview Marcus.Wassmer #jira UE-28478 Change 2920020 on 2016/03/23 by David.Hill #Jira UE-28503 EyeAdapation when used in material shader may not be initialized. #rb olaf.piesche Change 2920071 on 2016/03/23 by Rolando.Caloca DR - Remove old vk define - Started moving around direct calls to queue submit Change 2920252 on 2016/03/23 by Rolando.Caloca DR - Changes vk structs to classes Change 2920314 on 2016/03/23 by Olaf.Piesche Add -windowed to standalone game PIE command line to avoid PIE launching in full screen #jira UE-27870 #codereview michael.trepka Change 2920745 on 2016/03/24 by Uriel.Doyon Texture streaming build now takes into account the material texcoord scales applied to the texture sampling. Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently). TexCoord analysis debug view shaders is now working with SM4 ane SM5. StaticMeshComponents hold persistent data coming from the texture streaming build. #tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps #codereview marcus.wassmer Change 2921335 on 2016/03/24 by Uriel.Doyon Added missing static keyword for locally defined console variable. #codereview rolando.caloca Change 2921416 on 2016/03/24 by Uriel.Doyon Revert enabling debugview shaders on non PC platforms (until properly tested and debugged) Change 2921446 on 2016/03/24 by Daniel.Wright Planar reflection mesh Change 2921530 on 2016/03/24 by Daniel.Wright Manual revert of Ronin planar reflections #codereview Ryan.Vance Change 2921608 on 2016/03/24 by Uriel.Doyon Updated texture streamer to take into account the new HLOD texture group. Change 2921677 on 2016/03/24 by Daniel.Wright Distance Field Specular Occlusion * Prototype - disabled by default Change 2921681 on 2016/03/24 by Daniel.Wright UnmappedTexelsPercentage is now 100 based Change 2921682 on 2016/03/24 by Daniel.Wright Planar reflections * New actor and component * The scene is rendered to texture with a mirrored camera and a clip plane each frame * The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades * Translucent materials apply the nearest reflection plane in the base pass * Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4 * Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer * Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage Change 2921734 on 2016/03/24 by Uriel.Doyon Fixed tessellated cube having wrong UVs #jira UE-28379 Change 2922063 on 2016/03/24 by Daniel.Wright Removed planar reflection debug code Change 2922428 on 2016/03/25 by Chris.Bunner Delete FShaderPipeline objects when clearing TMaterialShaderMaps. #rb Rolando.Caloca #jira UE-28621 Change 2922803 on 2016/03/25 by Rolando.Caloca DR - New cmd buffer management (disabled) - Move cmd buffer out of pending state and into context - Do not hardcode # cmd buffers - Move back buffer image mgmt into swapchain - Fixed some image layout transition bugs Change 2923056 on 2016/03/25 by Rolando.Caloca DR - Initial fix for canvas locking inside a render pass [CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
}
}
}
}
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
void UpsampleBentNormalAO(
FRHICommandList& RHICmdList,
const TArray<FViewInfo>& Views,
TRefCountPtr<IPooledRenderTarget>& DistanceFieldAOBentNormal,
TRefCountPtr<IPooledRenderTarget>& DistanceFieldIrradiance,
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
bool bModulateSceneColor,
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
bool bVisualizeAmbientOcclusion,
bool bVisualizeGlobalIllumination)
{
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
FGraphicsPipelineStateInitializer GraphicsPSOInit;
RHICmdList.ApplyCachedRenderTargets(GraphicsPSOInit);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
for (int32 ViewIndex = 0; ViewIndex < Views.Num(); ViewIndex++)
{
const FViewInfo& View = Views[ViewIndex];
SCOPED_DRAW_EVENT(RHICmdList, UpsampleAO);
RHICmdList.SetViewport(View.ViewRect.Min.X, View.ViewRect.Min.Y, 0.0f, View.ViewRect.Max.X, View.ViewRect.Max.Y, 1.0f);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.RasterizerState = TStaticRasterizerState<FM_Solid, CM_None>::GetRHI();
GraphicsPSOInit.DepthStencilState = TStaticDepthStencilState<false, CF_Always>::GetRHI();
GraphicsPSOInit.PrimitiveType = PT_TriangleList;
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
if (bModulateSceneColor)
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
{
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BlendState = TStaticBlendState<
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
// Opaque blending to DistanceFieldAOBentNormal
CW_RGBA, BO_Add, BF_One, BF_Zero, BO_Add, BF_One, BF_Zero,
// Modulate scene color target
CW_RGB, BO_Add, BF_DestColor, BF_Zero, BO_Add, BF_Zero, BF_One,
// Opaque blending to DistanceFieldIrradiance
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
CW_RGBA, BO_Add, BF_One, BF_Zero, BO_Add, BF_One, BF_Zero>::GetRHI();
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
}
else
{
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
GraphicsPSOInit.BlendState = TStaticBlendState<>::GetRHI();
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main) #lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2879377 on 2016/02/24 by Gil.Gribb UE4 - Added render thread start and stop delegates. GitHub 2006. #Jira UE-26184 Change 2879378 on 2016/02/24 by Gil.Gribb UE4 - Avoided using TG_PrePhysics as the first tickgroup so that licensees can add tickgropups. https://udn.unrealengine.com/questions/279126/code-assumes-that-tg-prephysics-is-the-first-tick.html #Jira UE-26971 Change 2879382 on 2016/02/24 by Gil.Gribb UE4 - Tweaked automation test framework by request from UDN post. Change 2879727 on 2016/02/24 by Martin.Mittring adding debug info for Optimus driver detection issue #rb:Benjamin.Hyder #Test:PC Change 2879728 on 2016/02/24 by Martin.Mittring fixed and improved VisualizeMotionBlur #rb:David.Hill #test:PC Change 2879729 on 2016/02/24 by Martin.Mittring added AngleBetweenVectors() and variants to the FastMath library #rb:David.Hill #code_review:Brian.Karis Change 2880133 on 2016/02/24 by David.Hill new r.DepthOfFieldQualitySetting for GDC squencer demo #rb:Martin.Mittring - OR-15875 Change 2880314 on 2016/02/24 by Daniel.Wright Fixed uses of FDepthDrawingPolicyFactory being affected by bUseAsOccluder * This fixes preshadows on HISMC and foliage Change 2880338 on 2016/02/24 by Martin.Mittring added SkinCache.Debug cvar #rb:Lina.Halper #test:PC Change 2880344 on 2016/02/24 by Daniel.Wright Added the ability to apply DFAO to static indirect lighting, controlled by r.AOApplyToStaticIndirect * Lightmaps, stationary skylight and reflection captures are all affected * Specular occlusion on reflection captures requires a fair amount of tweaking of r.SkySpecularOcclusionStrength, MinOcclusion and MaxOcclusionDistance for good quality * For now, a movable skylight with low intensity (.0001) must be placed to control MaxOcclusionDistance and MinOcclusion Change 2880346 on 2016/02/24 by Daniel.Wright Added several cvars to expose mesh distance field limits, which allows higher quality * r.DistanceFields.MaxPerMeshResolution * r.DistanceFields.DefaultVoxelDensity * r.DistanceFields.AtlasSizeXY * r.DistanceFields.AtlasSizeZ Change 2881304 on 2016/02/25 by Gil.Gribb UE4 - Increased the priority of cloth tasks because these are on the critical path. Change 2881306 on 2016/02/25 by Gil.Gribb UE4 - Added cvar to control background tick list cleanup. Change 2881790 on 2016/02/25 by Daniel.Wright Screen size fading is only applied to spot and point lights Change 2882077 on 2016/02/25 by Daniel.Wright DFAO indirect occlusion on static lighting is now correctly applied to IndirectIrradiance Change 2882391 on 2016/02/25 by Martin.Mittring fixed bad caching of SRV for vertexbuffers in SkinCache (caused rendering artifacts and wasteful memory allocations). Finding a SRV is now O(1), was O(n) #rb:Olaf.Piesche #code_review:Rolando.Caloca,Marcus.Wassmer Change 2883008 on 2016/02/26 by Gil.Gribb UE4 - Fixed recursive shader intialization crash on consoles. Change 2883253 on 2016/02/26 by Martin.Mittring Improved SkinTangent compression #rb:Olaf.Piesche Change 2883295 on 2016/02/26 by Martin.Mittring Added RecomputeSkinTangent feature for GPU SkinCache, not enabled by default (r.SkinCache.RecomputeTangents) #rb:Olaf.Piesche,Brian.Karis,Lina.Halper,Rolando.Caloca Change 2883363 on 2016/02/26 by Gil.Gribb UE4 - Fixed an issue with recurisve shader init on consoles...again. Change 2883912 on 2016/02/26 by Gil.Gribb UE4 - Fixed shadows updating static meshes while the prepass is in progress. Change 2884829 on 2016/02/27 by Martin.Mittring OR-16237 indirect lighting on skin is too dark #rb:Martin.Mittring #code_review:Brian.Karis Change 2885096 on 2016/02/28 by Martin.Mittring OR-13678 [CL 2890130 by Gil Gribb in Main branch]
2016-03-02 13:38:38 -05:00
}
TShaderMapRef<FPostProcessVS> VertexShader(View.ShaderMap);
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411) #lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3244756 on 2017/01/03 by Marcus.Wassmer Copying //Tasks/UE4/Dev-Niagara@3244743 to Dev-Rendering (//UE4/Dev-Rendering) Change 3248667 on 2017/01/05 by Olaf.Piesche Resaving default asset because of engine verison issue; maybe unnecessary, but resaving niagara engine content to be sure #jira UE-40160 Change 3249324 on 2017/01/06 by Marcus.Wassmer Resave with an actual version to stop cook warning Change 3249611 on 2017/01/06 by Marcus.Wassmer Just remove warning-causing niagara data for now. Change 3308052 on 2017/02/16 by Rolando.Caloca DR - Check for Vulkan SDK, and only use it if it's newer or the same as the headers we distribute Change 3308109 on 2017/02/16 by Rolando.Caloca DR - Upgrade glslang to 1.0.39.1 Change 3308111 on 2017/02/16 by Rolando.Caloca DR - Update Vulkan distribution to 1.0.39.1 Change 3308153 on 2017/02/16 by Rolando.Caloca DR - Updated glslang libs Change 3308842 on 2017/02/17 by Rolando.Caloca DR - Fixed copy/paste Change 3310007 on 2017/02/17 by Chris.Bunner Back out CL 3221219 - causing MIC generation issues and superseded by CL 3273971. #jira UE-37792 Change 3310154 on 2017/02/17 by Chris.Bunner Assert when attempting to add a custom material attribute already in the base attributes list. Change 3310155 on 2017/02/17 by Chris.Bunner PR #3231: Validate material index before accessing (Contributed by projectgheist) #jira UE-41774, UE-41788 Change 3310162 on 2017/02/17 by Chris.Bunner PR #3252: Added MobileMaterialInterface to UsedMaterials (Contributed by projectgheist) #jira UE-41823, UE-41950 Change 3310176 on 2017/02/17 by Chris.Bunner Merging CL 3233886: AMD HDR support (requires r.AMDSupportsHDRDisplayOutput=1 in ini). Update to AGS 5.0.5. Partial code tidy up. Change 3310187 on 2017/02/17 by Chris.Bunner Preserve constant expressions rather than always casting after translating a material attribute. Losing the notion of constant means we can't correctly detect used properties and falsely enable e.g. PDO. Happened because of the incorrect component masks in BreakMaterialNodes which then had to be downcast to the correct type which is done as an inline fragment rather than swizzle expression. #jira UE-41594 Change 3310215 on 2017/02/17 by Chris.Bunner Prevent SpeedTree node compiling for skeletal meshes (not supported as uses more UV sets than available). More descriptive error for missing Cubemap UV input on TextureSample material node . #jira UE-33098 Change 3310838 on 2017/02/18 by Joe.Graf Moved some private functions to public for a licensee #CodeReview: matt.kuhlenschmidt #rb: n/a Change 3311876 on 2017/02/20 by Rolando.Caloca DR - Expose skin cache cvar r.SkinCache.AccumulationBufferSizeInKB #jira UE-42014 Change 3314139 on 2017/02/21 by Rolando.Caloca DR - Minor cleanup pass - Remove FVulkanPendingState - Renamed some classes for clarity - Hoist pending UAVs for flush out to pending compute state Change 3314642 on 2017/02/21 by Rolando.Caloca DR - Some more renaming Change 3315431 on 2017/02/21 by Ben.Salem Properly set default values for test time out and tick. We now will default to ticking once per second, and tracking the macro stats of GPU/Render/Game thread time. #tests Ran showdown demo several times Change 3316710 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Fix refract intrinsic Change 3316718 on 2017/02/22 by Rolando.Caloca DR - hlslcc - Built libs to pick up change from 3316710 - refract fix Change 3316820 on 2017/02/22 by Benjamin.Hyder updating Tm-TrigNodes map Change 3317192 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317528 on 2017/02/22 by Benjamin.Hyder Updating QA-Decals map Change 3317639 on 2017/02/22 by Benjamin.Hyder Updating Decal on Complex Mesh example in QA-Decals Change 3317764 on 2017/02/22 by Benjamin.Hyder Final updates to QA-Decals Change 3318319 on 2017/02/22 by Rolando.Caloca DR - minor reorg/rename Change 3318379 on 2017/02/22 by Rolando.Caloca DR - more cleanup Change 3321181 on 2017/02/24 by Rolando.Caloca DR - Fix GL bug Change 3321247 on 2017/02/24 by Rolando.Caloca DR - Fix misc bugs Change 3321898 on 2017/02/24 by Chris.Bunner Only issue clear TLV dispatch if required. #jira UERNDR-193 Change 3321904 on 2017/02/24 by Chris.Bunner Added comment for potential future optimization. Change 3322013 on 2017/02/24 by Uriel.Doyon Fixed separate translucency being affected by Gaussian DOF #jira UE-40489 Change 3322517 on 2017/02/24 by Uriel.Doyon Fixed issue with InvestigateTexture command removing budget limit. Fixed StreamingBounds show flag not working. It nows shows the streaming bound for the currently selected textures. #jira UE-40485 Change 3323470 on 2017/02/27 by Chad.Garyet Removing DDC job from dev-rendering Change 3323479 on 2017/02/27 by Chad.Garyet Removing RDU agent type Change 3323519 on 2017/02/27 by Chad.Garyet removing NCL/LHR/SEA agent types to clean up space Change 3323639 on 2017/02/27 by Benjamin.Hyder More updates to QA-Decals Change 3324207 on 2017/02/27 by Uriel.Doyon Fixed typo ScaleTexturesByGlobalMyBias -> ScaleTexturesByGlobalMipBias Removed bad merge in FStreamingTextureLevelContext::GetBuildDataIndexRef Change 3324396 on 2017/02/27 by Uriel.Doyon Fixed an issue with the Streaming Bounds show flag interferring with the static level data initialization #jira UE-40485 Change 3325227 on 2017/02/28 by Chris.Bunner Fix-up AMD AGS libs. Change 3325566 on 2017/02/28 by Uriel.Doyon Fixed possible out-of-bound access in GetUsedTexture() when passing ERHIFeatureLevel::Num Change 3326009 on 2017/02/28 by Uriel.Doyon Better fix for 3325566, as the previous fix would ignore the material instance overrides. Change 3327058 on 2017/03/01 by Benjamin.Hyder Preparing TM_Shadermodels map for automation Change 3328222 on 2017/03/01 by Chris.Bunner Prevent decals from drawing in separate translucency pass. Whilst user control and material relevance were already removed, if the flag was checked before being disabled (by swapping to decal domain) this was still being read in the render loop, now explicitly ignores decals. #jira UE-42449, UE-42446 Change 3329848 on 2017/03/02 by Uriel.Doyon Added some extra logs to help track UE-42168 Change 3329977 on 2017/03/02 by Rolando.Caloca DR - Fix bad clear value Change 3330008 on 2017/03/02 by Benjamin.Hyder More preparations for QA-Decals automation Change 3330754 on 2017/03/02 by Daniel.Wright Prominent comment explaining reflection env async compute usage and why it's not overlapped with anything Change 3331451 on 2017/03/03 by Marc.Olano Manually unroll simplex noise loop to avoid PSO bug on AMD/Metal Change 3331839 on 2017/03/03 by Rolando.Caloca DR - hlslcc - add missing file to project Change 3332247 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel PR #3305 #jira UE-42393 Change 3332259 on 2017/03/03 by Rolando.Caloca DR - Fix bad index into pixel formats PR #3237 #jira UE-41855 Change 3332305 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers PR #3271 #jira UE-32618 Change 3332313 on 2017/03/03 by Rolando.Caloca DR - Fix for integrated intel (properly) PR #3305 #jira UE-42393 Change 3332317 on 2017/03/03 by Rolando.Caloca DR - OpenGL SRV for index buffers (properly) PR #3271 #jira UE-32618 Change 3332368 on 2017/03/03 by Rolando.Caloca DR - Minor fixes so -sm4 and -sm5 can be used on windows with OpenGL/Vulkan Change 3333690 on 2017/03/06 by Daniel.Wright [Copy] Changing movable skylight properties no longer affects static draw lists Change 3333693 on 2017/03/06 by Daniel.Wright [Copy] Added 'r.AOListMeshDistanceFields' which dumps out mesh distance fields sorted by memory size, useful for directing content optimizations Change 3333705 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance fields are now 8 bit fixed point by default, but can be changed back to 16 bit floating piont with a project setting. * 8 bit uses half memory but introduces error for thin surfaces or large meshes. Change 3333721 on 2017/03/06 by David.Hill DecalProxy: Copy float FadeScreenSize to FDeferredDecalProxy for use in the render thread. This avoids pointer chasing to the UDecalComponent (game thread component). Change 3333772 on 2017/03/06 by Daniel.Wright [Copy] Scene motion blur data is only updated for the main renderer frames. Fixes scene captures and planar reflections breaking object motion blur. Change 3333790 on 2017/03/06 by Daniel.Wright [Copy] Mesh distance field generation uses Embree, for a 2.5x speedup * Can switch back to old kDOP generation with 'r.DistanceFieldBuild.UseEmbree 0' for debugging Change 3333822 on 2017/03/06 by Daniel.Wright [Copy] Moved mesh distance field code into MeshDistanceFieldUtilities.cpp * Moved FMeshUtilities to its own header so the 8k line MeshUtilites.cpp file can be further split up Change 3333827 on 2017/03/06 by Daniel.Wright [Copy] Range compress 8bit distance fields - gets one extra bit of precision on average Change 3333828 on 2017/03/06 by Daniel.Wright [Copy] Raised High ShadowQuality to 2048 as 1024 for CSM is way too low Change 3333831 on 2017/03/06 by Daniel.Wright Non-editor compile fix Change 3333836 on 2017/03/06 by Daniel.Wright [Copy] Workaround for gobal distance field volume textures being bloated by 4x on PS4 due to the recommended tiling modes. They now use a 2d tiling mode which avoids the bloat, saving 96Mb. Change 3333843 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionExponent to skylight component * Useful for brightening up indoors without losing contact shadows as MinOcclusion does Change 3333845 on 2017/03/06 by Daniel.Wright [Copy] Capsule shadow BP functions Change 3333850 on 2017/03/06 by Daniel.Wright [Copy] Added OcclusionCombineMode to skylight component Change 3333854 on 2017/03/06 by Daniel.Wright [Copy] Gnm properly registers clears as GPU work so those events show up in profilegpu Change 3333857 on 2017/03/06 by Daniel.Wright [Copy] Clear light attenuation for local lights with a quad covering their screen extents * Clearing the entire light attenuation buffer costs .1ms on PS4. This optimization lowers the minimum cost of a shadow casting light from .15ms -> .03ms. * Shadowed lights in Fortnite with 25 lights 3.7ms -> 1.42ms on PS4 Change 3333860 on 2017/03/06 by Daniel.Wright [Copy] Flush deferred deletes when reallocating distance field atlas to reduce peak memory Change 3333861 on 2017/03/06 by Daniel.Wright [Copy] Disable all distance field features on Intel cards as HD 4000 hangs in the RHICreateTexture3D call to allocate the large atlas Change 3333869 on 2017/03/06 by Daniel.Wright [Copy] Volumetric Fog using a volume texture mapped to the camera frustum * Volumetric fog can be enabled on an Exponential Height Fog component with additional controls * Lights have a VolumetricScatteringIntensity * New cvars r.VolumetricFog, r.VolumetricFog.GridPixelSize, r.VolumetricFog.GridSizeZ, r.VolumetricFog.DepthDistributionScale * Lighting features supported: * Directional light with CSM and a light function * Point / spot lights without shadows / light functions / IES profiles * Skylight with occlusion from distance fields * Analytical height fog covers the view range past where the volumetric fog ends * Temporal reprojection is used on the volumetric fog scattering and extinction to achieve stability * Translucency integrates properly into volumetric fog * Height fog StartDistance is not supported by volumetric fog and should be set to 0. Change 3333894 on 2017/03/06 by Daniel.Wright [Copy] Initialize GDummyVolumetricFogGlobalDataUniformBuffer outside of parallel rendering Change 3333902 on 2017/03/06 by Daniel.Wright [Copy] Better handling of volumetric fog enabled with distance of 0 Change 3333903 on 2017/03/06 by Daniel.Wright [Copy] Fixed volumetric fog trying to render light functions for a point light Change 3333908 on 2017/03/06 by Daniel.Wright [Copy] Volumetric materials * Added new material domain Volume, which can output Scattering, Absorption and Emissive. All properties are in world space densities. * Particle systems using the Volume domain are voxelized based on their ParticlePosition and ParticleRadius * Volumetric fog integration is now energy conservative - scattering is integrated against transmission over the depth of each slice. * Added bOverrideLightColorsWithFogInscatteringColors to exponential height fog, which can be enabled to make Volumetric Fog match Height fog more closely Change 3334134 on 2017/03/06 by Daniel.Wright [Copy from Michael Trepka] Added Embree 2.14.0 and changed MeshUtilities to use it as this solves issues with Embree leaking TLS keys. UnrealLightmass is still using older Embree 2.7.0 until we can find time to properly test it with the new version. Also, invalidated distance field DDC to force it to rebuild with updated Embree. Change 3334420 on 2017/03/06 by Daniel.Wright Fixed RTDF shadows Change 3335467 on 2017/03/07 by Benjamin.Hyder Initial submission of QA-Decals map to EngineTest Change 3335556 on 2017/03/07 by Daniel.Wright Changed mesh distance field default format back to R16f Change 3338020 on 2017/03/08 by Daniel.Wright Disable volumetric fog in vertex shaders for feature levels which don't support it Change 3339394 on 2017/03/09 by Chris.Bunner Correctly handle material texture translation error edge case. #jira UE-42579, UE-42670 Change 3339992 on 2017/03/09 by Daniel.Wright Only compile volumetric fog shaders on supporting platforms Change 3341858 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) #RB Rolando.Caloca, Marcus.Wassmer, Daniel.Wright, Nick.Penwarden, Mark.Satterthwaite Change 3342004 on 2017/03/10 by Arne.Schober Copying //UE4/Dev-Rendering-PSO to Dev-Rendering (//UE4/Dev-Rendering) Fix unity build #RB Marcus.Wassmer Change 3343307 on 2017/03/13 by Marcus.Wassmer Update showflags when we are guaranteed it will happen in all possible ways to spawn the scenecapture. (drag into editor, PIE, -game, etc) Change 3343732 on 2017/03/13 by Rolando.Caloca DR - Vulkan compute pipeline & refactor Change 3344846 on 2017/03/14 by Rolando.Caloca DR - Android compile fixes Change 3344883 on 2017/03/14 by Rolando.Caloca DR - Add missing stencil load/store to PSO initializer Change 3344985 on 2017/03/14 by Rolando.Caloca DR - Made load/store actions uint8 Change 3345141 on 2017/03/14 by Rolando.Caloca DR - vk - Rework render pass hash Change 3345304 on 2017/03/14 by Benjamin.Hyder Updating TM-Distancefields map to include TemplateFloor mesh Change 3345387 on 2017/03/14 by Rolando.Caloca DR - Add _RenderThread calls for Create*Shader so RHIs can choose not to stall when creating Change 3345388 on 2017/03/14 by Rolando.Caloca DR - Do not stall when creating shaders on Vulkan Change 3345722 on 2017/03/14 by Chris.Bunner PR #3357: MinimalAPI add to many material expressions (Contributed by DeanoC) #jira UE-42752 Change 3345723 on 2017/03/14 by Chris.Bunner Reduce log verbosity causing spamming during landscape editing. #jira UE-42714 Change 3345725 on 2017/03/14 by Chris.Bunner [Duplicate 3341860] Fixed material translation error with multiple connections from custom interpolator nodes. Change 3345726 on 2017/03/14 by Chris.Bunner Typo fixes. Change 3345732 on 2017/03/14 by Rolando.Caloca DR - Decouple vertex declaration off BSS Change 3345746 on 2017/03/14 by Chris.Bunner Added sign() intrinsic material graph node and delisted material function workaround. Change 3346042 on 2017/03/14 by Chris.Bunner Implement missing size query interface for FRenderTargetResources. #jira UE-41672 Change 3346387 on 2017/03/14 by Daniel.Wright [Copy] Added VolumetricScatteringIntensity to particle lights Change 3346389 on 2017/03/14 by Daniel.Wright [Copy] Clamp Volumetric material attributes to fp16 range to avoid INFs Disable volumetric fog when the fog show flag is disabled Change 3346392 on 2017/03/14 by Daniel.Wright [Copy] Fixed skylight being much too bright on volumetric fog Change 3346406 on 2017/03/14 by Daniel.Wright [Copy] CSM resolution is now controlled by r.Shadow.MaxCSMResolution. * Changed HighPC to use 1024 MaxShadowResolution (max for all non-CSM shadows), saves 60Mb in Fortnite Change 3346412 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for translucency lighting 3d textures, saves 13Mb Change 3346414 on 2017/03/14 by Daniel.Wright [Copy] TexCreate_ReduceMemoryWithTilingMode for volumetric fog 3d textures, saves 13Mb Change 3346415 on 2017/03/14 by Daniel.Wright [Copy] Missing file from cl 3338451 Change 3346421 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaNs in volumetric fog due to rendering when height fog is disabled * Volumetric fog converts NaNs to black now so they don't spread Change 3346422 on 2017/03/14 by Daniel.Wright [Copy] Fixed NaN in volumetric fog with low density values Change 3346423 on 2017/03/14 by Daniel.Wright [Copy] Changed default VolumetricFogScatteringDistribution to .2 Change 3346430 on 2017/03/14 by Daniel.Wright [Copy] New translucent material option to compute fog per pixel instead of the default per vertex Change 3346432 on 2017/03/14 by Daniel.Wright [Copy] Moved Volumetric Fog parameters to view uniform buffer for translucency pass Fixed lifetimes of temporary Volumetric Fog render targets Change 3346526 on 2017/03/14 by Daniel.Wright [Copy] Volumetric Fog supports point and spot light shadows * These lights are injected separately so that per-light resources can be bound (shadow depth map, static shadow depth map) * Forward lighting of local lights can be forced with 'r.VolumetricFog.InjectShadowedLightsSeparately 0' * Shadowed lights come at a cost: 2.9ms for volumetric fog on 970 -> 4.2ms with shadowing Change 3347053 on 2017/03/15 by Rolando.Caloca DR - android compile fix Change 3347384 on 2017/03/15 by Rolando.Caloca DR - Fix merge issue Change 3347643 on 2017/03/15 by Marcus.Wassmer Fix some bugs with the 'disable stationary skylight ffor the project' feature. Fixes lighting in Persona on Paragon. Change 3347979 on 2017/03/15 by Rolando.Caloca DR - Allow to automatically apply cached rendertargets to PSO initializer Change 3348024 on 2017/03/15 by Rolando.Caloca DR - Remove NullPS on Vulkan to avoid deadlock Change 3348303 on 2017/03/15 by Rolando.Caloca DR - Fix for debugging SCW with material SRT Change 3348357 on 2017/03/15 by Marcus.Wassmer Fix stencildither and a stencilref bug that was probably breaking decals sometimes. Change 3348549 on 2017/03/15 by Marcus.Wassmer Hopefully fix static analysis for potential nullptr access. Change 3348614 on 2017/03/15 by Marcus.Wassmer Duplicate some switch changes to fix crash on launch. Change 3349369 on 2017/03/16 by Gil.Gribb Fixed botched merge Change 3349947 on 2017/03/16 by Rolando.Caloca DR - Fix for mismatched primitive type Change 3349956 on 2017/03/16 by Benjamin.Hyder initial updates to TM-DistanceFields map Change 3350151 on 2017/03/16 by Rolando.Caloca DR - Fix UT compile issue Change 3350155 on 2017/03/16 by Rolando.Caloca DR - Catch mismatched primitive type on PSOs on D3D11 Change 3350192 on 2017/03/16 by Daniel.Wright Fix for point light shadow depths rendering with wrong cull mode due to PSO refactor Change 3350736 on 2017/03/16 by Daniel.Wright Fixed formatting from merge Change 3350881 on 2017/03/16 by Rolando.Caloca DR - Fix texture arrays as UAVs on Metal Change 3350927 on 2017/03/16 by Rolando.Caloca DR - Fix warning Change 3350935 on 2017/03/16 by Daniel.Wright Fix for materials with non-Surface domains being skipped in mesh passes Change 3351583 on 2017/03/17 by Marcus.Wassmer Fix clang platforms Change 3351917 on 2017/03/17 by Marcus.Wassmer Fix linux compile Change 3351973 on 2017/03/17 by Marcus.Wassmer Fix mismatched rendertargetformat Change 3352038 on 2017/03/17 by Daniel.Wright Enabled GetAndOrCreateGraphicsPipelineState ensures in Development for testing Change 3352110 on 2017/03/17 by Marcus.Wassmer Fix missing RT PSO apply Change 3352695 on 2017/03/17 by Arne.Schober DR - Remove PSO Rendertarget check in DX12 Resolve with Shader. #RB Rolando.Caloca Change 3352960 on 2017/03/17 by Arne.Schober DR - Fix some things that slipped trough the PSO merge #RB none Change 3353150 on 2017/03/18 by Rolando.Caloca DR - compile fix Change 3353205 on 2017/03/18 by Arne.Schober DR - Fix Incremental Compile and PS4 runtime error where CMASK is not allowed for ThickTile Mode #RB none Change 3353207 on 2017/03/18 by Arne.Schober DR - Fix Confusion #RB none Change 3355183 on 2017/03/20 by Nick.Bullard Fixed up Content orginzation for Decals automation tests in EngineTest Change 3355627 on 2017/03/20 by Arne.Schober DR - [UE-43094] - removed ensure in comporiton graph as control of the clear color cannot be gurantueed. Change 3356342 on 2017/03/21 by Marcus.Wassmer Fix clang errors Change 3356591 on 2017/03/21 by Arne.Schober DR - Fix ensure message #RB none Change 3356873 on 2017/03/21 by Arne.Schober DR - Fix comparission of undefined values in RendertargetApply Check Change 3357261 on 2017/03/21 by Marcus.Wassmer Fix LinuxEditor compile Change 3357294 on 2017/03/21 by Marcus.Wassmer Add missing SSE functions Change 3357351 on 2017/03/21 by Frank.Fella Fix win32 and linux compiler errors Change 3357370 on 2017/03/21 by Arne.Schober DR - disable ensure in test builds #RB Marcus.Wassmer [CL 3357449 by Marcus Wassmer in Main branch]
2017-03-21 17:46:52 -04:00
SetUpsampleShaders<false>(RHICmdList, GraphicsPSOInit, View, VertexShader, DistanceFieldAOBentNormal, DistanceFieldIrradiance, bModulateSceneColor, bVisualizeAmbientOcclusion, bVisualizeGlobalIllumination);
Distance Field AO is now evaluated on a screen grid and using a global distance field for far traces * Screen grid resolution is 1/8th of primary resolution, but with 4x temporal supersampling through jittering subsample positions. A longer history filter is required to hide the jittering which can increase ghosting. * The main benefit of doing cone tracing on a screen grid instead of the previous surface cache is that it's performance is generally constant regardless of camera movement or noisy geometry (foliage) * A global distance field is now used for cone traces after a certain distance, DFAO is 2-4x faster as a result. * The global distance field is composed of 4 128^3 clipmaps that follow the camera around * Clipmaps are scrolled so that only new or dirty regions are updated due to camera or object movement, with close to 0 average GPU cost. Worst case update cost (camera teleport) is 5ms on 7870. * The global distance field currently breaks Distance Field GI * Overall with these changes DFAO in a Fortnite level is 3.4ms on a 7870 (3.8ms on PS4), and 4.0ms in the Kite demo on 7870. [CL 2546300 by Daniel Wright in Main branch]
2015-05-11 20:04:15 -04:00
DrawRectangle(
RHICmdList,
0, 0,
View.ViewRect.Width(), View.ViewRect.Height(),
View.ViewRect.Min.X / GAODownsampleFactor, View.ViewRect.Min.Y / GAODownsampleFactor,
View.ViewRect.Width() / GAODownsampleFactor, View.ViewRect.Height() / GAODownsampleFactor,
FIntPoint(View.ViewRect.Width(), View.ViewRect.Height()),
GetBufferSizeForAO(),
*VertexShader);
}
}
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