mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
777dffe8ff8d52d7eb7894deab386c816a48f80f
26 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Marcus Wassmer
|
2826204161 |
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3357411)
#lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change |
||
Rolando Caloca
|
f92fc1f2ad |
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 |
||
|
Marcus Wassmer
|
5bb93c997e |
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3249742)
#lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3232283 on 2016/12/13 by Ben.Woodhouse D3D12 - downgrade root signature size warning to a log following a discussion with Microsoft. There's not much we can actually do about it, and it's not relevant to all hardware #jira UE-36999 Change 3232641 on 2016/12/13 by Mark.Satterthwaite - Eliminate redundant state changes in MetalRHI in the state cache. - Add a new debug level for setting buffers to nil prior to calls to set*Bytes so that the tool doesn't display incorrect data. - Make testing for validation & statistics features use the same EMetalFeatures API as everything else for consistency. - Cache the fallback depth-stencil texture in the state cache and ignore it for determining whether a pass can restart - if we are using this texture its contents are worthless anyway. Change 3232661 on 2016/12/13 by Mark.Satterthwaite Re-enable Metal SM5 & DFAO/DistanceFieldShadowing on Intel for 10.12.2 or later. Change 3232759 on 2016/12/13 by Ben.Woodhouse Fix memory leak on XB1 when calling GPURealloc with count of 0, suggested on UDN https://udn.unrealengine.com/questions/326660/gpurealloc-leak.html Change 3232803 on 2016/12/13 by Ben.Marsh Add UT to the populate DDC job, and cook UT and Fortnite for Mac as well. Change 3232836 on 2016/12/13 by Ben.Marsh Split cooks to populate DDC into separate nodes for each platform. May help to reduce number of timeouts on remote VMs. Change 3232974 on 2016/12/13 by Rolando.Caloca DR - Refactor common code to UWorld::RecreateScene #jira UE-36719 PR #2824 Change 3232976 on 2016/12/13 by Ben.Marsh Add missing dependency on tools node for Mac cooks. Need to compile SCW first. Change 3233289 on 2016/12/13 by Olaf.Piesche Fixing potentially broken spot/point light fade with old content; initialize new properties properly Change 3233811 on 2016/12/13 by Mark.Satterthwaite Fix compiling QA-Material tessellation shaders that don't need to emit from Hull or sample in Domain the HSOut buffer which was confusing MetalBackend. Change 3233854 on 2016/12/13 by Mark.Satterthwaite More information about texture type validation errors in Metal. Change 3234650 on 2016/12/14 by Rolando.Caloca DR - vk - Fix bad aspect on depth cubemaps Change 3234651 on 2016/12/14 by Rolando.Caloca DR - vk - Fix for 32 bit crash on dump layer Change 3234813 on 2016/12/14 by Guillaume.Abadie Fixes texture mask static lighting when using GBuffer selective outputs. #jira UE-39527 Change 3235047 on 2016/12/14 by Uriel.Doyon Refactored HLOD texture streaming strategy to separate forced load from visibility. Added an incremental update in the last stage of the texture streaming update load to clear any pending work. Added an option "All" to the "BuildMateriaTexturelStreamingData" command to force rebuild everything. Change 3235317 on 2016/12/14 by Uriel.Doyon Removed timed primitives in the texture streaming since it was not used and there is now a fallback implementation in UPrimitiveComponent::GetStreamingTextureInfo. Change 3235431 on 2016/12/14 by Rolando.Caloca DR - Fix for Vulkan drawing black Change 3236788 on 2016/12/15 by Mark.Satterthwaite Fix 10.11.6 support (aka -nometalv2): the stencil view workaround necessitates a mid-render blit and the way things were setup resulted in the HasValidRenderTargets assert firing. Refactored the code to separate the concept or valid render-states in the cache from active render-states in the render-pass. Now it works as intended and will be needed for 4.15. Change 3236850 on 2016/12/15 by Mark.Satterthwaite Make changing the Metal Shader Version project setting prompt the user to restart for the changes to take effect. #jira UE-39801 Change 3237002 on 2016/12/15 by Benjamin.Hyder submitting updated TM-Shadermodels map Change 3237312 on 2016/12/15 by Rolando.Caloca DR - Change more macros to lambdas Change 3237394 on 2016/12/15 by Mark.Satterthwaite Add Metal-specific permutations of TBasePassHS - they affect the C++ definition on all platforms but are only cached or used on Metal - because the way we compile the combined VS+HS tessellation stage requires that the combined VS + HS HLSL code references the same resources, otherwise we get incorrect resouce bindings and subsequently fail to render properly. Long-term the Metal tessellation code will need to be refactored so that the vertex shader stage is emitted as a separate shader from the hull shader stage as this but will keep cropping back up and continue to complicate the engine. #jira UE-39799 Change 3237490 on 2016/12/15 by Daniel.Wright Fixed ULandscapeComponent::GetUsedMaterials Change 3237597 on 2016/12/15 by Ben.Woodhouse Disable timestamp queries on pre-Maxwell nvidia hardware. Local testing suggests that this is the major cause of instability in the UE4.14 release. It's possible that we could be more targeted by only excluding Fermi and older hardware, but identifying fermi hardware by device ID is difficult in practice, since the range overlaps with Kepler. Change 3237654 on 2016/12/15 by Daniel.Wright Non-editor compile fix Change 3238229 on 2016/12/16 by Rolando.Caloca DR - Remove ExcludeRect from inner RHI Clear methods; ensure will happen if trying to use it Change 3238236 on 2016/12/16 by Rolando.Caloca DR - Compile fixes Change 3238280 on 2016/12/16 by Marc.Olano Small optimization to Lanczos-3 upsample shader code. Change 3238321 on 2016/12/16 by Rolando.Caloca DR - Compile fix Change 3238331 on 2016/12/16 by Rolando.Caloca DR - compile fix Change 3238495 on 2016/12/16 by Marc.Olano Replace TEA random number generator with PCG. Was only used in #if-disabled reference rendering, but ldoes make better quality reference rendering when enabled. Change 3238496 on 2016/12/16 by Marc.Olano Tone mapping fix for OR-31752, cherry picked from Orion 3208273 Assumption that green is approximates luminance fails on red/blue HDR content, resulting in ugly black artifacts. Go back to luminance. Change 3238520 on 2016/12/16 by Rolando.Caloca DR - CIS Fix Change 3238571 on 2016/12/16 by Rolando.Caloca DR - CIS fix Change 3238605 on 2016/12/16 by Daniel.Wright Sharing IndirectLightingCacheTextureSampler samplers Change 3238626 on 2016/12/16 by Daniel.Wright Ray Traced Distance Field Shadow optimizations * Tighter light space tile culling * Skip ray marching pixels before the RTDF cascade near distance, or further than the cascade far distance * Depth bounds test on upsample * Created FLightTileIntersectionParameters for encapsulation of light tile culling functionality * RTDF shadow time went from 1.8ms -> .8ms and 3.1ms -> 1.2ms in FortGPUTestbed on 7870 with these changes Change 3238652 on 2016/12/16 by Rolando.Caloca DR - RHI clear methods no longer have an ExcludeRect, use DrawClearQuad functions instead Change 3238855 on 2016/12/16 by Rolando.Caloca DR - Added FRHITexture2D GetSizeXY Change 3238881 on 2016/12/16 by Rolando.Caloca DR - CIS fix Change 3239008 on 2016/12/16 by Arne.Schober DR - Fixing accidently returning a stackpointer in EnqueueRenderCommands Change 3239012 on 2016/12/16 by Arne.Schober DR - missing file Change 3239255 on 2016/12/17 by Rolando.Caloca DR - Remove shader clears from D3D11 Change 3239690 on 2016/12/19 by Rolando.Caloca DR - vk - Misc fixes from 1.0.37.00 SDK warnings Change 3239964 on 2016/12/19 by Rolando.Caloca DR - Fix click on editor not showing selected Change 3239995 on 2016/12/19 by Rolando.Caloca DR - Enable dist field on GL4 & Vulkan SM5 Change 3240162 on 2016/12/19 by Daniel.Wright Added EnableDepthBoundsTest / DisableDepthBoundsTest to RHIUtilites to share some common code Change 3240163 on 2016/12/19 by Daniel.Wright Distance field self shadowing controls for hiding world position offset self-shadow artifacts * Removed static mesh build settings DistanceFieldBias, which shrunk the distance field, breaking AO and shadows * Added DistanceFieldSelfShadowBias, which prevents occlusion close to the surface only, maintaining shadows on the ground and AO on the ground Change |
||
Ben Marsh
|
20bf0eb6a1 |
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] |
||
|
Ben Marsh
|
4ba423868f |
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] |
||
|
Ben Marsh
|
3e80336791 |
Copying //UE4/Dev-Build to //UE4/Dev-Main (Source: //UE4/Dev-Build @ 3092544)
#lockdown Nick.Penwarden
#rb none
==========================
MAJOR FEATURES + CHANGES
==========================
Change 3079316 on 2016/08/05 by Ben.Marsh
Better PCH selection in ShaderFormatOpenGL and MetalShaderFormat - make sure Core is the first included header.
Change 3080579 on 2016/08/08 by Ben.Marsh
Slate: Move DEBUG_TAB_MANAGEMENT into SDockingTabStack.h to remove circular include dependency with DockingPrivate.h.
Change 3080587 on 2016/08/08 by Ben.Marsh
StandaloneRenderer: Move platform includes into a separate header so we can make individual headers self-contained, without having a circular dependency on StandaloneRendererPrivate.h.
Change 3080789 on 2016/08/08 by Ben.Marsh
Move BuildGraph tasks for chunking, posting builds, labeling builds, and merging manifests into the MCP project. While we do provide public interfaces for this functionality, we don't currently expect anyone outside Epic to be using them.
Change 3080815 on 2016/08/08 by Ben.Marsh
BuildGraph: Add a -GenerateDocs option, which writes out an HTML file constructed from C# XML documentation containing all the task information.
Change 3081374 on 2016/08/08 by Ben.Marsh
UBT: Invalidate the makefile if any UHT headers are deleted. Should fix issue where files are moved from one module to another, and the original module no longer contains any generated headers. Its include path needs to be removed from the compile environment.
Change 3083152 on 2016/08/09 by Ben.Marsh
PR #2667: Add Intel C++ Compiler support to Windows build (Contributed by JeffRous)
Change 3084039 on 2016/08/10 by Ben.Marsh
BuildGraph: Add additional markup for parameter attributes. Also improve some documation.
Change 3084240 on 2016/08/10 by Ben.Marsh
Plugins: Allow plugins in the project folder to replace plugins in the engine folder with the same name. Prohibit multiple plugins with the same name at other times.
Change 3084337 on 2016/08/10 by Ben.Marsh
UBT: Specify the -precompile option when generating project files for a target, so we include all valid modules for intellisense.
Change 3085594 on 2016/08/11 by Ben.Marsh
Change modules which reference a public header for their PCH to use a private PCH instead, even if it just includes the public header for now.
Change 3085999 on 2016/08/11 by Ben.Marsh
Add some missing #pragma once directives.
Change 3086146 on 2016/08/11 by Ben.Marsh
Core: Move prototype and linkage specifier for ConsoleCommandLibrary_* functions into header matching cpp file.
Change 3086172 on 2016/08/11 by Ben.Marsh
Fixup some C-style header guards to use #pragma once instead.
Change 3087289 on 2016/08/12 by Ben.Marsh
Split out UPackage and UMetaData into their own headers (they're already implemented in separate CPP files)
Change 3087310 on 2016/08/12 by Ben.Marsh
Move method stubs for FNullSlateSoundDevice into a CPP file, since they're exported from the SlateCore module.
Change 3087341 on 2016/08/12 by Ben.Marsh
UdpMessaging: Move PCH before #if PLATFORM_DESKTOP; it will only be defined if the definition is included.
Change 3087457 on 2016/08/12 by Ben.Marsh
Core: Reorganize the FTransform and FMatrix headers: Transform.h now includes TransformNonVectorized.h or TransformVectorized.h as appropriate, and UnrealMatrix.h is now Matrix.inl (and included from Matrix.h).
Change 3088407 on 2016/08/13 by Ben.Marsh
Replace use of Windows SIZE_T define with the regular C++ size_t.
Change 3088416 on 2016/08/13 by Ben.Marsh
Include a header from all .generated.cpp files (GeneratedCppIncludes.h) which includes all the basic types required to compile them, rather than assuming that the module PCH will include everything.
Also include the real declarations of noexport classes in Object.h (now renamed to NoExportTypes.h for clarity) when the CPP macro is defined, so the .generated.deps.h file will automatically have the correct definitions for them at compile time rather than relying on them being in the private PCH.
Finally, rename UObject.h to Object.h for consistency with the naming convention for all other UObject classes. UObject.h still exists for now, but outputs a deprecated message if included.
Change 3088544 on 2016/08/14 by Ben.Marsh
Core: Move the definition of the TEXT() macro into Platform.h, to avoid having to include OS headers to get it.
Change 3088552 on 2016/08/14 by Ben.Marsh
Fix compile errors for some modules that don't already include CoreUObject.h.
Change 3088925 on 2016/08/15 by Ben.Marsh
Remove circular include dependencies from VulkanRHI.
Change 3088926 on 2016/08/15 by Ben.Marsh
Remove duplicate definition for WITH_FIXED_AREA_ENTERING_COST from EngineDefines.h - always uses the definition from DetourNavMeshQuery.h instead.
Change 3088930 on 2016/08/15 by Ben.Marsh
Remove circular include dependency from PhysX.
Change 3088935 on 2016/08/15 by Ben.Marsh
OnlineSubsystemUtils: Move CPP files out of public header directory.
Change 3088965 on 2016/08/15 by Ben.Marsh
Add private PCH to Landscape, MoviePlayer, TaskGraph, XAudio2 and RealtimeProfiler modules.
Change
|
||
|
Marcus Wassmer
|
edea678466 |
Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3072736)
#lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3055495 on 2016/07/19 by Marc.Olano Allow Noise material node on mobile No reason to exclude mobile, except for Fast Gradient Noise, which uses 3D textures. Allow this node on ES2 for all of the other noise functions. #jira UE-33345 Change 3055602 on 2016/07/19 by Luke.Thatcher Fix crash bug in D3D11 RHI when selecting adapters. - Array of adapter descriptors will get out of sync with the adapter index if any adapter is skipped (e.g. the Microsoft Basic Render Device). #jira UE-33236 Change 3055890 on 2016/07/19 by Daniel.Wright Improved the assert in LoadModuleChecked so we won't have to check the log to see which module it was Change 3055891 on 2016/07/19 by Daniel.Wright Fixed Global Distance Field not dirtying previous object position on UpdateTransform - left behind a phantom shadow on teleports * This will effectively double partial distiance field update costs until clipping of the update regions is implemented Change 3055892 on 2016/07/19 by Daniel.Wright Higher poly light source shapes drawn into reflection captures Change 3055893 on 2016/07/19 by Daniel.Wright More info to 'Incompatible surface format' GNM assert Change 3055904 on 2016/07/19 by Daniel.Wright Reflection environment normalization improvements * Indirect specular from reflection captures is now mixed with indirect diffuse from lightmaps based on roughness, such that a mirror surface will have no mixing. Reflection captures now match other reflection methods like SSR and planar reflections much more closely. * When a stationary skylight is present, Reflection captures are now normalized as if the initial skylight will always be present, giving consistent results with static skylight reflections. The skylight and reflection captures with sky removed used to be normalized separately, compacting the relative brightness between the sky and scene. * Added r.ReflectionEnvironmentLightmapMixing for debugging lightmap mixing issues. This toggle was previously not possible due to prenormalizing the capture data. * The standard deferred reflection path (r.DoTiledReflections 0) can no longer match the results of the compute path or base pass reflections, as it would require MRT to accumulate the average brightness * Removed unused r.DiffuseFromCaptures * Cost of reflection environment on PS4 increased from 1.52ms -> 1.75ms with this change, but decreased back to 1.58ms by reducing tile size to 8x8 Change 3055905 on 2016/07/19 by Daniel.Wright Workaround for RTDF shadows not working on PS4 - manual clear of ObjectIndirectArguments instead of RHICmdList.ClearUAV Change 3059486 on 2016/07/21 by Nick.Penwarden Testing #uecritical Change 3060558 on 2016/07/21 by Daniel.Wright Fixed skylight with specified cubemap being black Change 3061999 on 2016/07/22 by Marcus.Wassmer Disable old AMD driver hacks for DX11. QA has already tested with them off and given thumbs up. Change 3062241 on 2016/07/22 by Daniel.Wright Fixed bug in RHISupportsSeparateMSAAAndResolveTextures that was preventing MSAA for any non-Vulkan platforms Change 3062244 on 2016/07/22 by Daniel.Wright Discard old prenormalized reflection environment data on load Change 3062283 on 2016/07/22 by Daniel.Wright MSAA support for the forward renderer * AntiAliasing method is chosen in Rendering project settings, DefaultSettings category * Deferred passes like shadow projection, fogging and decals are only computed per-pixel and can introduce aliasing * Added Rendering project setting VertexFoggingForOpaque, which makes height fog cheaper and work properly with MSAA * The AntiAliasing method in PostProcessSettings has been removed, this may affect existing content * Added r.MSAACount which defaults to 4 * Integrated wide custom resolve filter from Oculus renderer, controlled by r.WideCustomResolve * GBuffer targets are no longer allocated when using the forward renderer * Decal blend modes that write to the GBuffer fall back to SceneColor emissive only Change 3062666 on 2016/07/23 by Uriel.Doyon Added legend to streaming accuracy viewmodes Added a new helper class FRenderTargetTemp to be reused in different canvas rendering. Exposed the pass through pixel shader so that it can be reused. #review-3058986 @marcus.wassmer Change 3063023 on 2016/07/25 by Luke.Thatcher Fix "RecompileShaders Changed" when using Cook On The Fly. #jira UE-33573 Change 3063078 on 2016/07/25 by Ben.Woodhouse Add -emitdrawevents command line option to emit draw events by default. This is useful when capturing with Renderdoc Change 3063315 on 2016/07/25 by Ben.Woodhouse Fix div 0 in motion blur. This caused artifacts in some fairly common cases #jira UE-32331 Change 3063897 on 2016/07/25 by Uriel.Doyon Fixed missing qualifier on interpolants Change 3064559 on 2016/07/26 by Ben.Woodhouse Fix for cooker crash with BC6H textures (XB1, but may affect other platforms). Also fixes corruption issue with texture slices not being a multiple of 4 pixels (expanding as necessary), courtesy of Stu McKenna at the Coalition Tested fix on xbox, PC and PS4, using QAGame #jira UE-28592 Change 3064896 on 2016/07/26 by Ben.Woodhouse Fix compile errors on PS4 (the variable "sample" was conflicting with a keyword, causing compile errors). Also making encoding consistent on new shaders (ansi rather than UTF16) Change 3064913 on 2016/07/26 by Ben.Marsh Fix spelling of "Editor, Tools, Monolithics & DDC" node in Dev-Rendering build settings. Change 3065326 on 2016/07/26 by Uriel.Doyon Fixed UnbuiltInstanceBoundsList not being reset correctly, creating broken rendered primitives. #jira UE-32585 Change 3065541 on 2016/07/26 by Daniel.Wright Materials with a GBuffer SceneTexture lookup will fail to compile with forward shading Change 3065543 on 2016/07/26 by Daniel.Wright Restored DetailMode changes causing a FGlobalComponentRecreateRenderStateContext - accidental removal from cl 2969413 Change 3065545 on 2016/07/26 by Daniel.Wright Added material property bNormalCurvatureToRoughness, which can slightly reduce aliasing. Tweakable impact with r.NormalCurvatureToRoughnessScale. Fixed reflection capture feedback with base pass reflections Change 3066783 on 2016/07/27 by Daniel.Wright Moved PreShadowCacheDepthZ out of FSceneRenderTargets and into FScene, which fixes issues with cached preshadows and multiple scenes, including HighResScreenShot Disabled GMinScreenRadiusForShadowCaster on per-object shadows, which fixes popping when trying to increase shadow resolution from the defaults (r.Shadow.TexelsPerPixel 3) Change 3066794 on 2016/07/27 by Daniel.Wright Fixed crash rendering planar reflections due to NULL PostProcessSettings Change 3067412 on 2016/07/27 by Daniel.Wright Fix for OpenGL4 with uint interpolator Change 3068470 on 2016/07/28 by Daniel.Wright Fixed crash rendering translucency with translucent shadows which were determined to be invisible Change 3069046 on 2016/07/28 by Daniel.Wright Handle null Family in SetupAntiAliasingMethod Change 3069059 on 2016/07/28 by Daniel.Wright Added r.ReflectionEnvironmentBeginMixingRoughness (.1) and r.ReflectionEnvironmentEndMixingRoughness (.3), which can be used to tweak the lightmap mixing heuristc, or revert to previous behavior (mixing even on a mirror surface) Change 3069391 on 2016/07/28 by Daniel.Wright Fixed AverageBrightness being applied to reflections in gamma space in the mobile base pass, causing ES2 reflections to be overbright Change 3070369 on 2016/07/29 by Daniel.Wright r.ReflectionEnvironmentBeginMixingRoughness and r.ReflectionEnvironmentEndMixingRoughness set to 0 can be used to achieve old non-roughness based lightmap mixing Change 3070370 on 2016/07/29 by Daniel.Wright Bumped reflection capture DDC version to get rid of legacy prenormalized data Change 3070680 on 2016/07/29 by Marcus.Wassmer Fix slate ensure that is most likely a timing issue exposed by rendering. #ue-33902 Change 3070811 on 2016/07/29 by Marcus.Wassmer Fix ProjectLauncher errors when loading old versions #ue-33939 Change 3070971 on 2016/07/29 by Uriel.Doyon Updated ListTextures outputs to fix cooked VS non cooked differences and also to put enphasis on disk VS memory Change 3071452 on 2016/07/31 by Uriel.Doyon Updated the legend description for the (texture streaming) primitive distance accuracy view mode [CL 3072803 by Marcus Wassmer in Main branch] |
||
Gil Gribb
|
07eea7c4b8 |
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
|
||
|
Gil Gribb
|
5f4d6e257c |
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
|
||
|
Gil Gribb
|
fcf22babb9 |
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] |
||
Bob Tellez
|
b51555abf7 |
Copying //UE4/Fortnite-Staging to //UE4/Main
#lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2806454 on 2015/12/16 by Bob.Tellez #UE4 Getting crash reporting working again on linux servers. Since -Unattended is now being passed BEFORE the target folder, the cmd line parsing code was failing so now it parses tokens and switches in a more general way. Also, diagnostics.txt had the incorrect case, since the d is supposed to be capitolized and the crash report processor is case sensitive. #rb Ben.Zeigler #codereview Dmitry.Rekman Change 2805502 on 2015/12/16 by Ben.Zeigler #UE4 Move ValidateEnumProperties into ValidateGeneratedClass, it was happening too early in the generation process so was being called at an invalid time. As a result of this ValidateEnumProperties will not be called correctly for compile on load blueprints, that issue is covered in UE-24569 #codereview mike.beach, bob.tellez Change 2805288 on 2015/12/16 by David.Nikdel #HTTP #HttpRetry - Add new Failed_ConnectionError code to EHttpRequestStatus to distinguish between connection errors and protocol errors. - Changed HTTP retry logic a little bit * If a response was received, retry on service-specific explicit HTTP codes (defaults to empty) * If a response was not received and we did not send a full request, automatically retry * If a response was not received and a request may have been sent, retry if the verb is GET or HEAD (should be idempotent) - Adjusted Curl/IOS/Mac/PS4/WinInet to try and distinguish Failed_ConnectionError where possible * Other systems will default to Failed which is ok (ConnectionError is an opportunistic categorization) * Opened a PS4 ticket to try to improve detection, but unfortunately there's no way (currently) to distinguish between send timeout, connection timeout, and receive timeout, the latter being the problematic case. - Removed the concept of global/default HTTP retry status codes. No system has enough knowledge to set those globally. * Individual requests still specify explicit "retryable" codes and McpServiceBase sets that on each request on a per-service basis #RB: Sam.Zamani #CodeReview: Sam.Zamani, Josh.Markiewicz, Alex.Fennell, Dmitry.Rekman, Sam.Spiro #Fixes: FORT-17804 Change 2803864 on 2015/12/15 by Bob.Tellez #UE4 Changed usage of !UE_SERVER to !IsRunningDedicatedServer in cases where we are preventing load attempts on UFonts. This is so running an editor build with -server works the same as running a cooked server. #rb Dmitry.Rekman #codereview Nick.Darnell Change 2803677 on 2015/12/15 by Billy.Bramer - Expose equality and inequality operators for gameplay attributes #rb Todd.Eckert Change 2802881 on 2015/12/14 by Bob.Tellez #UE4 InheritableComponentHandler no longer keeps records for components that we are no longer inheriting. #rb Phillip.Kavan, Maciej.Mroz #codereview Phillip.Kavan, Maciej.Mroz Change 2801636 on 2015/12/14 by Bob.Tellez #UE4 Returning package insert order for non-imports back to being after those of matching priorities unconditionally since this is what you want even when you are not using the asset registry to preload packages. #codereview Graeme.Thornton Change 2800400 on 2015/12/11 by Jonathan.Lindquist Submitting a new Pivot Painter Edition - now renders to textures - improved workflow - greater capabilities Change 2799579 on 2015/12/11 by John.Abercrombie [AUTOMERGE] Fixed EQS BP query wrappers getting GCed before wrapped query finishes #UE4 Fixes FORT-18649 - Patrols don't spawn consistently - The patrol blueprint was waiting (endlessly) for an EQS query to finish but because the wrapper could be GC-ed while the EQS query was running the delegate would never fire #rb me (this code was written by MieszkoZ) (removed code review for integration of Mieszko.Zielinski, Phil.Cole, Dominic.Barile) -------- Integrated using branch UE4-Fortnite-To-UE4-FortniteReleases/0.10 (reversed) of change#2799575 by John.Abercrombie on 2015/12/11 09:55:11. Change 2799018 on 2015/12/10 by Bob.Tellez #UE4 The asset registry tags stripped from cooked builds is now a blacklist by default that includes only the FiB tag. You can opt-in to using the whitelist by flipping the bUseAssetRegistryTagsWhitelistInsteadOfBlacklist flag. #rb Fred.Kimberley #codereview Peter.Knepley Change 2798926 on 2015/12/10 by Bob.Tellez #UE4 Removed some showflags from the list of "Fixed" showflags since they were actually in use at runtime in Fortnite in a scene capture. #jira FORT-18514 #codereview Martin.Mittring Change 2797758 on 2015/12/10 by Mark.Satterthwaite Defer calls to AUGraphUpdate into FCoreAudioDevice::UpdateHardware - this call will synchronise the calling thread with the CoreAudio thread/run-loop so that the CoreAudio graph is safe to modify and this may incur a significant stall. This means it is far more efficient to amortise the cost of all changes to the graph with a single call. To ensure correctness the audio format conversion components are cached and disposed of after the call to AUGraphUpdate so that any existing operations on the CoreAudio thread are completed prior to disposal. Change 2781204 on 2015/11/25 by Dmitry.Rekman Linux: use jemalloc by default if available. - Alleviates one of the reasons for player disconnect (FORT-18048), which was machines running OOM. #rb Bob.Tellez #codereview Bob.Tellez, Ben.Zeigler Change 2779398 on 2015/11/24 by Mark.Satterthwaite Switch the default graphics API on Mac back to OpenGL, but allow Metal to run with -metal (or -metalsm5 for experimental SM5 support). |
||
Matthew Griffin
|
bb70b349ce |
Merging CL 2804086 from //UE4/Release-4.11 to Dev-Main (//UE4/Dev-Main) to isolate copyright update
#lockdown Nick.Penwarden [CL 2819020 by Matthew Griffin in Main branch] |
||
|
Gil Gribb
|
c7b6303e56 |
Copying //UE4/Dev-Rendering to Dev-Main (//UE4/Dev-Main)
#lockdown nick.penwarden ========================== MAJOR FEATURES + CHANGES ========================== Change 2771498 on 2015/11/18 by Rolando.Caloca DevRendering - HlslParser - Do not crash if an unknown preprocessor directive is found; add proper support for #pragma #codereview Marcus.Wassmer Change 2771600 on 2015/11/18 by Rolando.Caloca DevRendering - SCW - Added support for running the platform shader compiler for one usf file off the dumped usf Usage: ShaderCompileWorker -directcompile FILENAME.USF -entry=EntryPoint -format=PCD3D_SM5/SF_PS4/etc -vs/-ps/-gs/-hs/-ds/-cs -Also removed old communication enum from SCW #rb Daniel.Wright Change 2771647 on 2015/11/18 by Rolando.Caloca DevRendering - HlslParser - Refactored removed unused outputs code in prep for reusing a lot of this code - Entry point string now gets modified to the optimized one - Fixed parser allocator when requesting pages bigger than PageSize #rb Chris.Bunner Change 2772133 on 2015/11/18 by Chris.Bunner Removed physics shape type zeroing on Speedtree import. UE-23285 #rb Ori.Cohen Change 2772225 on 2015/11/18 by Rolando.Caloca DevRendering - Hlsl - Support for removing unused inputs on pixel shaders - Fix some shadow variable warnings #rb Chris.Bunner, Nick.Penwarden Change 2772469 on 2015/11/18 by Daniel.Wright Fixed SCW always exiting after compiling a long shader, now checks idle time starting from the end of the last compile task Automated smoke tests aren't run in standalone programs which are frequently launched as they increase the startup time (doubles startup time of SCW as shown in sampling profile) #rb Rolando.Caloca Change 2772471 on 2015/11/18 by Daniel.Wright Particle SubUV cutouts * A new asset type 'SubUV Animation' precomputes bounding geometry for every frame of a SubUV texture animation. * Particle emitters with a SubUV module can then use this SubUV Animation to render with much tigher bounding geometry to reduce overdraw. * GPU performance savings depend on how much empty space (zero alpha) existed in the texture. Measured a reduction of 2-3x GPU time on a smoke effect. * This only works if the material does not modify opacity to reveal areas with zero texture alpha Change 2772483 on 2015/11/18 by Marcus.Wassmer Filtering options on UnrealPak -list #rb Josh.Adams Change 2772644 on 2015/11/18 by Daniel.Wright Integrate - Temporal AA dithering is only enabled if outputting to a low precision format #rb Nick.Penwarden Change 2773336 on 2015/11/19 by Rolando.Caloca DevRendering - PS4 shaders - Added input/output attribute information when r.PS4StripExtraShaderBinaryData=0 #rb Marcus.Wassmer Change 2773476 on 2015/11/19 by Rolando.Caloca DevRendering - PS4 Shader attribute export stats Run using r.PS4DumpExportStats 1 in the console - Also fixed non-vertex shaders not getting optional data #codereview Marcus.Wassmer Change 2773865 on 2015/11/19 by Gil.Gribb UE4 - Added an FName churn tracker. Change 2773900 on 2015/11/19 by Rolando.Caloca DevRendering - Fix sharing shaders for material & mesh shaders #rb Marcus.Wassmer Change 2774277 on 2015/11/19 by Gil.Gribb UE4 - Did minor optimizations to the PS4 RHI and drawlists. Change 2774421 on 2015/11/19 by Olaf.Piesche Fix #2 for UE-23325 - separate translucency materials don't show in static mesh editor #codereview Martin.Mittring Change 2774447 on 2015/11/19 by Rolando.Caloca DevRendering - Velocity and Depth shader pipelines #rb Marcus.Wassmer Change 2774603 on 2015/11/19 by Marcus.Wassmer Windowed vsync for ps4 #rb Rolando.Caloca Change 2775650 on 2015/11/20 by Rolando.Caloca DevRendering - Added two utility overloads per UDN suggestion #codereview Gil.Gribb Change 2775798 on 2015/11/20 by David.Hill Adding a new AutoExposure method #rb Martin.Mittring Change 2776345 on 2015/11/20 by Daniel.Wright Capsule shadows for movable skylight * Gathers capsule occlusion along the unoccluded sky cone computed by Distance Field Ambient Occlusion * Requires DFAO to be enabled at the moment * Some serious artifacts remaining in indoor scenarios, as the unoccluded sky direction is not continuous Change 2777033 on 2015/11/22 by Uriel.Doyon Enabled SceneTextures node validation when material domain is DeferredDecal #review Martin.Mittring #jira UE-23141 Change 2778618 on 2015/11/23 by Daniel.Wright |
||
|
Marcus Wassmer
|
8c7861c485 |
UAV resource transition support. Validation for UAV transitions.
Some RenderTarget validation fixes. [CL 2708113 by Marcus Wassmer in Main branch] |
||
Daniel Wright
|
60c6eb4d24 |
Objects with 0 scale are excluded from the distance field scene, fixes bugs with several lighting methods with 0 scale objects
[CL 2620386 by Daniel Wright in Main branch] |
||
|
Daniel Wright
|
b99d773644 |
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] |
||
|
Daniel Wright
|
bfd7b3736c |
Distance field primitive updates no longer infinitely accumulate when distance field features are disabled
Distance field scene updates are no longer tracked when the project setting r.GenerateMeshDistanceFields is disabled [CL 2519945 by Daniel Wright in Main branch] |
||
Mike Fricker
|
114458bf0f |
Clang warning fixes: Fixed missing 'override' specifiers
- Also removed some unreferenced functions that adding 'override' revealed PR #1002 -- Thank you, Omar007! [CL 2498415 by Mike Fricker in Main branch] |
||
bruce nesbit
|
cd6f26cc24 |
Fixed compile error in DistanceFieldObjectManagement.cpp
#codereview Daniel.Wright [CL 2496839 by bruce nesbit in Main branch] |
||
|
Daniel Wright
|
9d572e0238 |
Distance field AO and Ray traced shadows on PS4. DFAO costs nearly 4ms in a mostly empty map so needs a lot of optimization.
* Added r.AOHistoryDistanceThreshold with default to 20, can be tweaked to avoid ghosting behind characters while not causing too much flickering * Distance fields are now culled to each surface cache record before ray tracing for AO, saves a bit of GPU time [CL 2496263 by Daniel Wright in Main branch] |
||
|
Daniel Wright
|
6b46e989d7 |
Integrate - Logs to help track down DF hitching
[CL 2452210 by Daniel Wright in Main branch] |
||
|
Daniel Wright
|
f8dd79712e |
Fix non-unity error
[CL 2436818 by Daniel Wright in Main branch] |
||
|
Daniel Wright
|
d05993f885 |
Heightfield dynamic Global Illumination
* Enable with 'r.DistanceFieldGI 1' on console * Surfel GI is currently disabled as it doesn't interop yet * A GBuffer atlas is created for Landscape from components that can affect indirect lighting based on the current view * Shadowing from a directional light is computed by reusing shadowmaps and ray tracing distance fields * Lighting is computed for the atlas using GBuffer properties * First bounce GI light transfer is computed for a receiver by iterating over all the nearby lit texels of the heightfield and treating them as Virtual Point Lights. Two gather regions are used, the larger one skips through the heightfield to achieve a larger bounce distance. Distance field AO is used to provide local shadowing. * Material diffuse color not yet supported, and regions outside of the view don't have valid shadowing. [CL 2436606 by Daniel Wright in Main branch] |
||
|
Daniel Wright
|
a4aeebd256 |
Fixed incorrect usage of mem stack
[CL 2428574 by Daniel Wright in Main branch] |
||
Bart Bressler
|
69bc44efb8 |
Non-unity compile fix
[CL 2428282 by Bart Bressler in Main branch] |