Commit Graph

87 Commits

Author SHA1 Message Date
Jonas Meyer
f955fd2ac6 Move default graphics RHI to windows target settings
#rb rolando.caloca
#jira UE-70479

[CL 5277239 by Jonas Meyer in 4.22 branch]
2019-03-04 05:11:07 -05:00
James Hopkin
a9f7efc154 Copying //UE4/Dev-Build to Dev-Main (//UE4/Dev-Main)
#rb none
#rnx

#ROBOMERGE-SOURCE: CL 4718806

[CL 4732416 by James Hopkin in Dev-Core branch]
2019-01-16 10:11:46 -05:00
Ben Marsh
a22b952aa9 Copying //UE4/Dev-Build to Dev-Main (//UE4/Dev-Main)
#rb none
#rnx

[CL 4718806 by Ben Marsh in Main branch]
2019-01-14 12:11:24 -05:00
Robert Manuszewski
2752c82adc Merging //UE4/Dev-Main @ 4664414 to Dev-Core (//UE4/Dev-Core)
#rb none

[CL 4675693 by Robert Manuszewski in Dev-Core branch]
2019-01-02 00:55:51 -05:00
Ben Marsh
7598af0532 Update copyright notices to 2019.
#rb none
#lockdown Nick.Penwarden

[CL 4662404 by Ben Marsh in Main branch]
2018-12-14 13:41:00 -05:00
Robert Manuszewski
1685ed0b2e Merging //UE4/Dev-Main @ 4620382 to Dev-Core (//UE4/Dev-Core)
#rb none

[CL 4631078 by Robert Manuszewski in Dev-Core branch]
2018-12-04 23:30:42 -05:00
Ben Marsh
ea340d3fbf Copying //UE4/Fortnite-Staging to Dev-Main (//UE4/Dev-Main)
#rb none
#lockdown Nick.Penwarden

[CL 4567513 by Ben Marsh in Main branch]
2018-11-14 19:05:13 -05:00
Josh Adams
4f63a76b48 - Changed compression methods to be an FName instead of hardcoded enum
- Added support for compression plugins
- Removed the Custom compression concept, now using plugins properly
- Modified UnrealPak to use FNames, and allow for multiple compression methods (fallbacks on error or unavailability, etc)
- Added project settings for compression method selection for UnrealPak, and additional settings to be passed to UnrealPak (for instance, to control compression size/speed, etc)
- Deprecated a bunch of old function calls
- Improved pak file "old format" reading ability
- Brought over some changes from Fortnite for pak file encryption and memory savings
- Implemented a parallel compression pull request (#4129) to speed up pak file compression
#jira UE-51294
#rb ben.marsh

[CL 4480944 by Josh Adams in Dev-Core branch]
2018-10-17 14:18:10 -04:00
Robert Manuszewski
e58195c20a Merging //UE4/Dev-Main @ 4359072 to Dev-Core (//UE4/Dev-Core)
#rb none

[CL 4360401 by Robert Manuszewski in Dev-Core branch]
2018-09-12 02:17:19 -04:00
Rolando Caloca
e3ec1a0d94 Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 4358666)
#lockdown Nick.Penwarden

============================
  MAJOR FEATURES & CHANGES
============================

Change 4073167 by Krzysztof.Narkowicz

	Added subsurface profile for eye shading model.
	#jira none

Change 4073422 by Krzysztof.Narkowicz

	Added dual specular for subsurface profile shading model.
	#jira none

Change 4075278 by Krzysztof.Narkowicz

	Fixed forward reflection/refraction rendering issues, which caused ShaderModels.Material.Refraction to fail.
	#jira none

Change 4084231 by Krzysztof.Narkowicz

	Dual specular - replace lobe spread with two separate roughness multipliers. Default material roughness is now replaced by an average lobe roughness in order to support non dual specular features.
	#jira none

Change 4092798 by Matt.Collins

	Some HDR refactoring.

	Previously the DisplayOutput and ColorGamut were only set in GameUserSettings.
	I added a Sink that checks the HDR enable. If it's toggled we apply the correct DisplayOutput and ColorGamut for the current platform (this way we get good settings even if you toggle via the console). These settings are still exposed via the console and can be set independently if the user wants.

Change 4096954 by Chris.Bunner

	Added ShaderModelID as scene texture option and renamed existing value to ShaderModelColor to better reflect the internal code.

Change 4111285 by Brian.Karis

	Eye shading update.
	Added Iris normal (disabled). Removed wrap. Fixed contact shadows.

Change 4155261 by Krzysztof.Narkowicz

	Planar reflection prefilter - use scene viewport size instead of reflection target size in order to keep filter size constant in screen space. This makes planar reflection filter more stable in case of dynamic resolution.

	#jira none

Change 4167644 by Krzysztof.Narkowicz

	Global shader map is now stored in multiple DDC entries (one per shader filename) instead of keeping everything in a single one. This allows to skip recompilation of unchanged shader files.

Change 4183727 by Yuriy.ODonnell

	Implemented auto-conversion from deferred to DBuffer decals in forward shading mode (when GBuffer is not available).

	Added support for specular and metallic channels for DBuffer decals, based on work by Chris Bunner.
	This requires DBufferC to be expanded from 2 to 4 channels, leading to slight increase in DBuffer bandwidth and memory requirements.

	Appearance of DBuffer decals is affected by this change, as specular and metallic channel values previously hard-coded in DBufferDecalShared.ush.
	Decals were forced to be non-metallic and have specular of 4% (0.5 numeric value). Now the authored decal material values will be used, which matches GBuffer decals.

	Added support for DBuffer decals with emissive component.

	Most decal types can now be automatically converted, with the exception of stain decals. Those are currently approximated as regular translucent decals.

Change 4197684 by laz.matech

	Added a PostProcess Volume test to the map to test that Cinematic Depth of View can be achieved through PPVs as well. Changed the BP_DepthOfFeildPOV asset - I exposed Focus Method so that it can be disabled for the PPV test. Added a second Hair Model head to the InFocusHair test so that it tests in and out of focus hair models (changed the name of the test to FocusHair).

	#jira none

Change 4225614 by Rolando.Caloca

	DR - Enable depth collision particles on Vulkan mobile

Change 4235489 by Uriel.Doyon

	Removed r.DefaultFeature.PointLightUnits and r.DefaultFeature.SpotLightUnits and replaced them by a single r.DefaultFeature.LightUnits which also controls the units of newly placed rect lights.

	#jira UE-59525

Change 4260154 by Mark.Satterthwaite

	Parallelize the creation of Metal archives and libraries when they are broken up into smaller sub-libraries, this should reduce apparent cook time by going wide across threads on the host of the cooker.

Change 4270594 by Brian.Karis

	Fix for textured rect light L pointing away from plane due to approximate diffuse integration.

Change 4273361 by Daniel.Wright

	Particle Cutouts with 8 verts now always use stochastic approach.  Circle textures with > 234 edges in the convex hull were overflowing the uint64 calculation of the total number of combinations, causing an infinite loop.

Change 4309174 by Mark.Satterthwaite

	Graph device utilization from the driver monitor stats - really helps see how well the GPU is being used.

Change 4310121 by Matt.Collins

	Optmizing RemoveUniformBuffersFromSource. Brings it from ~20% to ~1.5% in my testing.

	#jira none

Change 4312960 by Daniel.Wright

	Fix from Stephen Hill for incorrect light grid culling near the near plane

Change 4314169 by Richard.Wallis

	FShaderCache and associated public structures are now marked as deprecated.  All FShaderCache code hooks removed from MetalRHI, OpenGLDrv and engine Launch/Shutdown logic.

	#jira none

Change 4320760 by Arne.Schober

	DR - Remove SV_Coverage from basepass interpolants when running with Masked in early Depth with ForwardShading as otherwise earlyZ will be disabled (as the PS has to run).
	#jira UE-60992

Change 4334607 by Uriel.Doyon

	Added custom overrides to reset ULightComponent::Intensity to default (in FLightComponentDetails).
	Now settings a light Intesity to default resets the brightness to the archetype brightness.
	This handles correctly cases where the intensity units differs between the two objects.
	Also changed FLocalLightComponentDetails so that changing intensity units kepts the same brightness
	(by recomputing the Intensity).

	#jira UE-61401

Change 4336188 by Rolando.Caloca

	DR - Added -ReduceThreadUsage so programs can use less threads (for SCW )

Change 4337967 by Rolando.Caloca

	DR - Remove unused RHISupportsShaderCompression function

#rb none

[CL 4358751 by Rolando Caloca in Main branch]
2018-09-11 14:44:10 -04:00
Robert Manuszewski
5cfb721650 Merging //UE4/Dev-Main @ 4166795 to Dev-Core (//UE4/Dev-Core)
#rb none

[CL 4168931 by Robert Manuszewski in Dev-Core branch]
2018-06-28 02:30:53 -04:00
rolando caloca
1fe3a9666b UE4.20 - Support for compressed Vulkan volume textures
Copy from 4078994 and 4080845
#rb none
#jira UE-59307

#ROBOMERGE-SOURCE: CL 4149779 in //UE4/Release-4.20/...
#ROBOMERGE-BOT: RELEASE (Release-4.20 -> Release-Staging-4.20)
#ROBOMERGE-AUTHOR: rolando.caloca

[CL 4150467 by rolando caloca in Staging-4.20 branch]
2018-06-20 14:28:07 -04:00
Marc Audy
d90da4ab1a Merge to Dev-Main for 4.20 @ 4090813
#rb
#rnx
#lockdown Nick.Penwarden

[CL 4091081 by Marc Audy in Main branch]
2018-05-23 21:04:31 -04:00
Marcus Wassmer
25eed01c13 Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 4041614)
#lockdown Nick.Penwarden

============================
  MAJOR FEATURES & CHANGES
============================

Change 3774677 by Arne.Schober

	DR - Deprecated SetLocal from the RHICmdlist
	Fixed some unnecessary PSO collisions.

Change 3809579 by Chris.Bunner

	Back out changelist 3774677.

	#jira UE-53483

Change 3810363 by Mark.Satterthwaite

	More random fixes to mtlpp: most important is the extension to Buffer that allows creation of sub-buffers that are merely views onto a sub-range of the parent. These sub-buffers are valid to use throughout the mtlpp API with two exceptions: they may not be used for visibilityResultsBuffers and Set*BufferOffset functions cannot take this offset into account (as the encoder does not hold onto the buffers and I don't want it to). In the case of Set*BufferOffset the caller has to know what is going on and in the case of visibilityResultsBuffers it'll just assert as it isn't sensible.

	This makes it *much* easier to do things like sub-buffer allocation, though the caller must be aware of the alignment restrictions of their intended usage as they are not possible to enforce. For example, a call to SetVertexBuffer requires an offset alignment must match the alignment of the data-type in the shader for "device" resources, or for "constant" data it must be max(4, sizeof(datatype)) on iOS and 256 on macOS. This should allow for much more tightly packed sub-allocations than earlier approaches, though older drivers (e.g. Mac OS X 10.11) enforce only the coarser "constant" data restriction everywhere.

Change 3810407 by Marcus.Wassmer

	PR #4322: ShadowSetup Bug Fix: Only stencil mask drawn meshes (Contributed by DSDambuster)

Change 3810676 by Guillaume.Abadie

	Makes r.Test.SecondaryUpscaleOverride work with any arbitrary pixel size.

Change 3810696 by Guillaume.Abadie

	Adds support for #include "../MyFile.ush" in the shader compiler.

Change 3810698 by Guillaume.Abadie

	Implements enum class based shader permutation dimension.

Change 3810699 by Guillaume.Abadie

	Implements Diaphragm DOF ground work.

Change 3811536 by Guillaume.Abadie

	Pulls the trigger on CircleDOF's setup pass for DiaphragmDOF.

Change 3811958 by Mark.Satterthwaite

	More fixes for mtlpp.

Change 3811964 by Mark.Satterthwaite

	Only views onto a mtlpp::Buffer should return a valid parent-buffer.

Change 3812604 by Guillaume.Abadie

	Changes Diaphragm DOF's source file layout.

Change 3812827 by Mark.Satterthwaite

	More missing/broken functionality in mtlpp fixed and fixed obvious leaks.

Change 3812920 by Guillaume.Abadie

	Adds support for per mip level UAV in FSceneRenderTarget.

Change 3812926 by Mark.Satterthwaite

	Change the way we handle mtlpp resource construction to avoid leaks.

Change 3812960 by Rolando.Caloca

	DR - vk - Disable DFGI

Change 3812968 by Rolando.Caloca

	DR - Linker fix

Change 3813318 by Mark.Satterthwaite

	Fix linear texture allocation from a buffer sub-view.

Change 3813326 by Mark.Satterthwaite

	Fix another Metal mtlpp sub-buffer allocation failure.

Change 3813328 by Guillaume.Abadie

	Removes global samplers in TAA for GL4, Vulkan and Switch.

Change 3813937 by Rolando.Caloca

	DR - Fix logs not getting dumped when r.DumpSCWQueuedJobs is on

Change 3813947 by Rolando.Caloca

	DR - noshaderworker should override r.XGEShaderCompile

Change 3817017 by Uriel.Doyon

	Fixed texture editor black screen
	#jira UE-53653

Change 3818568 by Rolando.Caloca

	DR - Fix log when shader jobs crash
	- Move log10 to common
	- Added COMPILER_VULKAN define

Change 3818603 by Uriel.Doyon

	Fix to static analysis warning

Change 3818623 by Rolando.Caloca

	DR - Workaround hlslcc loop unrolling bug

Change 3819070 by Uriel.Doyon

	Fix to stat duplication.

Change 3819105 by Uriel.Doyon

	Refactored volume sample shader to avoid using texture dimension.

Change 3819136 by Rolando.Caloca

	DR - vk - Per platform files (empty)

Change 3819180 by Rolando.Caloca

	DR - vk - Move defines out of config into per platform

Change 3819247 by Rolando.Caloca

	DR - vk - Remove more defines into platform settings

Change 3819318 by Rolando.Caloca

	DR - vk - Fixes for linking

Change 3819868 by Rolando.Caloca

	DR - vk - Linux & Android fixes

Change 3819873 by Guillaume.Abadie

	Adds support for PermutationId on r.DumpShaderDebugInfo=1

Change 3819940 by Rolando.Caloca

	DR - vk - Fix Linux issues

Change 3819956 by Rolando.Caloca

	DR - vk - Invalid check

Change 3819961 by Michael.Lentine

	Hide attributes when plugin is not present

Change 3819980 by Rolando.Caloca

	DR - vk - Standard validation always

Change 3820039 by Rolando.Caloca

	DR - vk - Fix invalid ensure

Change 3820326 by Rolando.Caloca

	DR - vk - Linux compile fix

Change 3820422 by Michael.Lentine

	Add back GBufferAO.

Change 3820433 by Rolando.Caloca

	DR - Fix D3D12 crash on 20 thread (10x2 cores) machines

Change 3821677 by Rolando.Caloca

	DR - vk - Win32 compile fix

Change 3821961 by Rolando.Caloca

	DR - Vulkan uses real UB by default on non-Android

Change 3821968 by Rolando.Caloca

	DR - vk - Update glslang 1.0.65.1

Change 3821969 by Uriel.Doyon

	Added support for stat groups that must be sorted by name. Defined by DECLARE_STATS_GROUP_SORTBYNAME.

Change 3821983 by Rolando.Caloca

	DR - vk - Change to static array (0.1ms on 10k draw calls)

Change 3824141 by Rolando.Caloca

	DR - vk - Fix static analysis
	- Bumped up some (c) 2017->2018

Change 3824355 by Rolando.Caloca

	DR - vk - Accessor to find out if a cmd buffer has been submitted

Change 3824420 by Rolando.Caloca

	DR - Sanity check number of queries per batch on D3D11 as to not break other RHIs

Change 3824463 by Rolando.Caloca

	DR - Removed dummy ensure for D3D12

Change 3824609 by Rolando.Caloca

	DR - vk - Linux compile fix

Change 3826074 by Mark.Satterthwaite

	Start IMP-caching the various descriptor types in mtlpp.

Change 3826098 by Rolando.Caloca

	DR - vk - Dump layer compile fixes

Change 3826113 by Rolando.Caloca

	DR - vk - Missing dump functions

Change 3826302 by Rolando.Caloca

	DR - vk - Compile fix
	- Change dump handles to %p

Change 3826635 by Mark.Satterthwaite

	Forward declarations required for mtlpp compilation without exposing Metal headers - plus fixes to the mtlpp test compiler.

Change 3827072 by Mark.Satterthwaite

	Switch some more mtlpp descriptors over to IMPTables from objc_msgSend.

Change 3827909 by Guillaume.Abadie

	Replaces diaphragm DOF's prefiltering with LDS bank coherent bilateral reduction, and implements 1/8 res background gathering pass.

Change 3827952 by Guillaume.Abadie

	Updates copy right to year 2018 on diaphragm DOF's new files.

Change 3828055 by Rolando.Caloca

	DR - vk - Rename in prep for changes

Change 3828229 by Guillaume.Abadie

	Avoids to log multiple time global shader type name that have multiple permutations when verifying global shader map.

Change 3828427 by Guillaume.Abadie

	Reimplements Max3x3 gathering post filtering for Diaphragm DOF with proper shader permutation.

Change 3829979 by Guillaume.Abadie

	Fixes a color NaN source in diaphragm DOF's TAA pass.

Change 3830116 by Rolando.Caloca

	DR - vk - Fix GPU queries/frame time on old system
	- New system in place, disabled temporarily

Change 3830169 by Rolando.Caloca

	DR - vk - Fix async pso creation crash

Change 3830193 by Rolando.Caloca

	DR - vk - CPU RHI thread improvement

Change 3830291 by Guillaume.Abadie

	Automatically lower the number of gathering rings on background half res gather pass as far CoC is getting smaller.

Change 3830300 by Rolando.Caloca

	DR - vk - Static analysis fix: Split VulkanCommon.h out of VulkanConfiguration.h

Change 3830589 by Mark.Satterthwaite

	In mtlpp cache the IMPTables for all the Metal @protocol's that are dependent on the MTLDevice, this avoids a mutex & map lookup. Also make all the concrete types store their IMPTable statically as it won't change.

Change 3830793 by Mark.Satterthwaite

	Fix a small number of bugs introduced with the mtlpp descriptor and table caching.

Change 3831491 by Jian.Ru

	Fix driver version unknown
	#jira UE-53688

Change 3832335 by Rolando.Caloca

	DR - vk - Change include

Change 3832550 by Rolando.Caloca

	DR - vk - Occlusion query rewrite WIP

Change 3832589 by Rolando.Caloca

	DR - vk - Minor refactor to pools in prep for timestamps

Change 3832618 by Rolando.Caloca

	DR - vk - Do not block timestamp queries

Change 3832636 by Rolando.Caloca

	DR - vk - Fix old timestamp queries

Change 3833138 by Rolando.Caloca

	DR - vk - Fix timestamp queries

Change 3833249 by Rolando.Caloca

	DR - vk - Test lock

Change 3833667 by Rolando.Caloca

	DR - vk - Old queries wait on the RHI thread now instead of the driver (disabled)

Change 3833907 by Daniel.Wright

	Fixed NextStartOffset UAV index out of bounds

Change 3833918 by Daniel.Wright

	D3D12 RHI: only refcount uniform buffers if GRHINeedsExtraDeletionLatency is false, which is no longer the case for PC or Xbox.  The refcounting was heavy on performance as reported by a licensee because FRHIResource uses atomics for refcounting, which is only necessary when GRHINeedsExtraDeletionLatency is disabled.

Change 3834852 by Rolando.Caloca

	DR - vk - Missing file

Change 3834858 by Guillaume.Abadie

	Implements r.DOF.MinimalFullresBlurringRadius

Change 3834979 by Rolando.Caloca

	DR - vk - Fix

Change 3836117 by Rolando.Caloca

	DR - vk - Update to 1.0.65.1

Change 3836122 by Rolando.Caloca

	DR - vk - Added r.Vulkan.SubmitOcclusionBatchCmdBuffer
	- Added new error codes/messages

Change 3836421 by Mark.Satterthwaite

	For the purposes of debugging and conformance testing mtlpp make it possible to compile *without* the IMP cache so that we call the underlying Objective-C.

Change 3836896 by Uriel.Doyon

	Fixed concurrency and exit issues  around d3d12 pipeline states on windows.

Change 3837385 by Rolando.Caloca

	DR - vk - Dump memory on OOM

Change 3837427 by Rolando.Caloca

	DR - vk - Change some arrays to array views

Change 3837800 by Guillaume.Abadie

	Implements SHADER_PERMUTATION_RANGE_INT to make contiguous integer permutations that does not start to 0.

Change 3838128 by Rolando.Caloca

	DR - vk - Support for non-cached memory types

Change 3838540 by Guillaume.Abadie

	Refactors Diaphragm DOF's CoC tile buffer under a single API for better maintainability.

Change 3838731 by Rolando.Caloca

	DR - vk - Descriptor pools per command buffer pool (turned off)

Change 3838961 by Rolando.Caloca

	DR - vk - Use ring buffer for per frame uniform buffers
	- Enable descriptor pools per layout recycled per command buffer

Change 3839087 by Rolando.Caloca

	DR - vk - Compile fixes for Android

Change 3839106 by Marcus.Wassmer

	PR #4413: Removing unnecessary call to FString::ToLower (Contributed by gsfreema)


Change 3839252 by Mark.Satterthwaite

	Fix mtlpp::Resource move operators.

Change 3839426 by Marcus.Wassmer

	Duplicate 380972
	Make PC GPU Benchmarks more reliable

Change 3840041 by Guillaume.Abadie

	Fixes shader compilation failure in TAA with alpha channel through post processing support.

Change 3840257 by Chris.Bunner

	Swapping a mul() to * in HLSLTranslator::Dot to allow scalar transformations per a UDN ticket.

Change 3840308 by Rolando.Caloca

	DR - vk - Support for UB & non-UB on emulation mode

Change 3840586 by Rolando.Caloca

	DR - Copy 3840577
	Fix for CPUs with more than 16 cores

Change 3840671 by Rolando.Caloca

	DR - vk - Copy from 3840663
	Fix for layout ensure on HMD projects on Vulkan

Change 3840980 by Rolando.Caloca

	DR - vk - Android compile fixes

Change 3841989 by Guillaume.Abadie

	Slices Diaphragm DOF's Gather pass in multi shader files, and CFLAG_StandardOptimization flag for faster iteration time.

Change 3842216 by Guillaume.Abadie

	Fixes DDOF's foreground alpha channel.

Change 3842217 by Guillaume.Abadie

	Implements r.DOF.MaximalForegroundBlurringRadius

Change 3842353 by Guillaume.Abadie

	Allows to disable foreground gathering with r.DOF.MaximalForegroundBlurringRadius=0

Change 3842747 by Rolando.Caloca

	DR - vk - Missing use of GPoolSizeVRAMPercentage
	- Support for smaller allocations if page size is not available

Change 3842791 by Rolando.Caloca

	DR - vk - Use 95% of available GPU memory to handle some fragmentation

Change 3843690 by Guillaume.Abadie

	Fixes diaphragm DOF's foreground after all this refactoring.

Change 3844439 by Guillaume.Abadie

	Improves Coc dilate pass to make the gather pass as fast as possible, but still without artifacts caused by the fast gathering optimisation.

Change 3844946 by Mark.Satterthwaite

	rd_route v1.1.1 with attached TPS approval.

	For macOS function interposition which is useful for debugging and the occasional workaround.

Change 3845164 by Mark.Satterthwaite

	Add LLM support for macOS, including tracking of memory allocated in Objective-C. This makes use of runtime method swizzling in the Objective-C runtime and the rd_route library I added for Richard Wallis, which allows for arbitrary runtime function interposition and allows me to hook the custom allocators used in Apple's many Objective-C frameworks on which the whole macOS edifice is built. Objective-C objects are charged to the calling scope as they are too common to impose their own without murdering frame rate.

	We would need a TPS approval for an iOS function interposition library for this to work fully on iOS, if desired in the short term discarding LowLevelFree events that aren't in the map rather than asserting will workaround the problem.

Change 3845849 by Marcus.Wassmer

	Fix clang and some normal refactor errors

Change 3846026 by Rolando.Caloca

	DR - vk - Descriptor set allocation scheme rewrite
	- Type hash for each pool
	- Desc sets Pool on device

Change 3846169 by Rolando.Caloca

	DR - vk - Remove old code for non-layout descriptor set pools

Change 3846205 by Mark.Satterthwaite

	Disambiguate the PatchControlPointOut struct definitions in Metal tessellation shaders at Apple's suggestion to avoid a metallib gotcha.

Change 3846346 by Arne.Schober

	DR - Missing Vector instructions

Change 3847037 by Arne.Schober

	DR - Fix issue with GPU skincache where the offset of the clothbuffer is not relative to the offset of the actual vertexbuffer.
	Fixed MorphTarget Skincache Offset mixxup

Change 3847275 by Marcus.Wassmer

	Copying MGPU to Dev-Rendering (//UE4/Dev-Rendering)

Change 3847464 by Rolando.Caloca

	DR - vk - Fix static analysis warning

Change 3847707 by Michael.Lentine

	Only use MorphTargetOffset when the shader enables morph targets.

Change 3848533 by Richard.Wallis

	Handle Metal adding FirstInstance into [[ instance_id ]] which is different to other APIs.  SV_InstanceID and SV_VertexID should now have their respective base instance and base vertex ID's subtracted before use in the shader.

	#jira UE-51716

Change 3848625 by Richard.Wallis

	Compile Fix

Change 3848725 by Rolando.Caloca

	DR - Remove use of Build/SetLocalGraphicsPipelineState

Change 3848797 by Rolando.Caloca

	DR - Deprecate Build/SetLocalGraphicsPipelineState

Change 3849237 by Arne.Schober

	DR - AddCustom Ver for ModelVertex Serialization

Change 3851247 by Rolando.Caloca

	DR - vk - Util functions

Change 3851523 by Arne.Schober

	DR - Update Reflection Comparission shot from the BuildFarm.

Change 3851859 by Rolando.Caloca

	DR - vk - Skip loader

Change 3851889 by Krzysztof.Narkowicz

	Removed lights with lighting channels out of tiled deferred light list. Tiled deferred lights do not support lighting channels and it's wasn't worth to add extra complexity to this shader in order support this special case.

	#jira UE-51512

Change 3852181 by Rolando.Caloca

	DR - vk - Linux compile fix

Change 3852547 by Uriel.Doyon

	Fixed Pre-Exposure shader compilation and Temporal AA issue.

	#jira UE-54276

Change 3852637 by Arne.Schober

	DR - Fixing Normal Automated Test Result

Change 3853167 by Richard.Wallis

	AvfPlayer - support for streaming media.  Due to an operator new/delete mismatch in Apples CFNetwork - we've had to change out one of that framework allocators using rd_route to avoid  the memory corruption.

	#jira UE-35637

Change 3853447 by Chris.Bunner

	Fixing typos.

Change 3853645 by Krzysztof.Narkowicz

	Fixed light functions on subsurface materials
	Removed strange code from blending between static and dynamic shadows

	#jira UE-50275

Change 3853660 by Rolando.Caloca

	DR - Fix OpenGL overwriting texture samplers on forward renderer

Change 3853945 by Mark.Satterthwaite

	Duplicate #3831616

	Fix the black ground scattering on Metal - we've had issues with the atmospheric fog calculations for a long time - one or more intermediate operations generates different precision on Metal so we end up passing -ve values into sqrt which then generates NaN/INF. For Metal when compiling this file and this file only #define sqrt() to sqrt(abs()) so that we don't see anymore unexpected black in atmospheric rendering. This is far from ideal but I don't want to make abs all inputs into every sqrt because AFAIK this is the only case where we have an issue, and until we to investigate each intermediate calculation that isn't ridiculously, soul-crushingly tedious, it isn't practical to identify the source of the error.

	#jira UE-53720

Change 3853966 by Mark.Satterthwaite

	Duplicate #3835852

	Fix tessellation shaders in Metal with Manual Vertex Fetch enabled:
	- The control points idnex buffer shouldn't collide with anything else.
	- We can't use the optimisation of loading texture width & height from the buffer meta-table in tessellation shaders as the combined stages don't guarantee not to clobber unused buffer slots and screw it up when we use linear textures.

	#jira UE-53851

Change 3854250 by Uriel.Doyon

	Fix fbx automation tests

Change 3854736 by Uriel.Doyon

	Added a tooltip to the EV100 slider in the exposure menu.
	Using game settings now disables the slider.
	#jira UE-53945

Change 3855047 by Jian.Ru

	Fix DFAO getting NANs when samples out of ViewRect
	#jira UE-54403

Change 3858197 by Krzysztof.Narkowicz

	View frustum shadow caster culling for pointlights/spotlights

	#jira UE-54381

Change 3860081 by Krzysztof.Narkowicz

	Tighter bounding sphere for a spotlight
	Replaced IntersectSphere(LightProxy->Origin, LightProxy->Radius) with LightProxy->SphereBounds for tighter culling of spotlights
	Directional light GetBoundingSphere() now everywhere returns Sphere((0,0,0),HALF_WORLD_MAX) for consistency and proper SphereBounds

	#jira UE-54258

Change 3860324 by Mark.Satterthwaite

	Update the macOS deployment target version to 10.12 from 10.11 as we officially ended support for El Capitan a while ago. Should mean that libraries compiled for 10.12 and up won't cause link warnings.

Change 3860945 by Arne.Schober

	DR - Fix not releaseing SRV on render thread for FPositionVertexBuffer, FStaticMeshVertexBuffer, FColorVertexBuffer, FStaticMeshInstanceBuffer.

	#jira UE-54587

Change 3861129 by Jian.Ru

	Prevent distance culled objects from casting distance field direct shadows
	#jira UE-54533

Change 3861502 by Jian.Ru

	Exclude distance culled objects from DFAO calculation
	#jira UE-54533

Change 3862243 by Krzysztof.Narkowicz

	Changed radius of a directional light's bounding sphere from HALF_WORLD_MAX to WORLD_MAX in order to encopass entire WORLD_MAX box

Change 3863476 by Krzysztof.Narkowicz

	Added BuildReflections option to ResavePackages commandlet

	#jira UE-54581

Change 3863717 by Rolando.Caloca

	DR - vk - Missed using pipeline cache on compute PSOs

Change 3865332 by Arne.Schober

	DR - Fix UE-52356 Bone Weight

Change 3866220 by Rolando.Caloca

	DR - vk - Fixed GetNativeResource missing on textures
	- Added support for -preferNvidia|AMD|Intel
	- Added VulkanRHIBridge.h
	- Minor fixes

Change 3866222 by Rolando.Caloca

	DR - vk - Missed file

Change 3866951 by Krzysztof.Narkowicz

	Fixed FreezeRendering on non editor builds: ComputeAndMarkRelevanceForViewParallel was calling FrozenMatricesGuard on multiple threads, reading and writing view matrices state in parallel.

	#jira UE-53640

Change 3867231 by Guillaume.Abadie

	Adds alpha mode to allow the tonemapper to passthrough the alpha channel for broadcast industry.

Change 3867233 by Guillaume.Abadie

	Fixes a compilation failures in TAAU with r.PostProcessing.PropagateAlpha==2

Change 3867594 by Daniel.Wright

	Removed EditorOnlyDefaultMaterials, which added 79s of shader compilation during startup
	Added a dialog when opening the Material Editor on a Default Material, warning of advanced workflow
	Preventing Material Editor Apply or Save for a Default Material when the preview material has compilation errors

Change 3870048 by Daniel.Wright

	Cleaned up formatting in TranslucentRendering from merges

Change 3870106 by Krzysztof.Narkowicz

	Fixed some FArchive Tell()/Seek() 64bit->32bit truncations

Change 3870211 by Rolando.Caloca

	DR - vk - Added -vulkanvalidation=N/-vulkanstandardvalidation/-novulkanstandardvalidation to set validation layer behaviour from cmd line

Change 3870225 by Rolando.Caloca

	DR - vk - Some platforms do not use a standard swapchain

Change 3870267 by Arne.Schober

	DR - SafeRelease SRVs that might be hold by the Vertexfactories (maybe due to indirect use in GlobalResources)
	Note that the VFs are not owners of the data, e.g the underlying Buffers might be released before this and this reference counting should be uneccessary

Change 3870647 by Daniel.Wright

	Moved FogRendering.h to Renderer

Change 3872130 by Krzysztof.Narkowicz

	Disable USE_GLOBAL_CLIP_PLANE for MATERIAL_DOMAIN_POSTPROCESS and MERIAL_DOMAIN_UI

	Merging GitHub Pull request #4459
	"When material domain is not needing global clip plane there is no need to generate any code involving it. This does not alter output but removes lot of code at vertex shader and pixel shaders. At least on mobile rendered was actually generating clipping code for ui materials."

	#jira UE-54616

Change 3872145 by Rolando.Caloca

	DR - vk - Optional SupportsMarkersWithoutExtension

Change 3872404 by Uriel.Doyon

	Added some guards when streaming virtual textures.
	Fixed optimized UCanvasRenderTarget2D::RepaintCanvas() to prevent resolving the texture twice.
	Fixed bad mipmap generation with UCanvasRenderTarget2D.

Change 3872507 by Arne.Schober

	Back out changelist 3870267

Change 3874176 by Ben.Marsh

	IncludeTool: Add an flag to prevent scanning source files for exported symbols.

Change 3874935 by Krzysztof.Narkowicz

	Fixed white thumbnails and other issues with sky lighting on ES3_1 path, by disabling GGX prefiltering, as mobile path doesn't have a single cubemap with all initialized mips. Instead it ping-pongs between 2 partially initialized.
	#jira UE-54656

Change 3875710 by Daniel.Wright

	Renamed uniform buffer member macros to be much shorter for readability

Change 3876665 by Guillaume.Abadie

	Cherry-pick 3870715: Implements DOF's hybrid scatering bare bones.

Change 3876666 by Guillaume.Abadie

	Cherry-pick 3871786: DOF hybrid scatering: fixes NaN source, transition to gather on close to screen edge and low intensity.

Change 3876677 by Guillaume.Abadie

	Cherry-pick 3872348: Implements neighbor comparison for DOF's scattering compilation pass.

Change 3876680 by Guillaume.Abadie

	Cherry-pick 3872357: Oups... fixes build...

Change 3876683 by Guillaume.Abadie

	Cherry-pick 3872475: Controls number of mip to generate with DOF's reduce pass.

Change 3876687 by Guillaume.Abadie

	Cherry-pick 3874104: Fixes various bugs in diaphragm DOF's hybrid scattering.

Change 3876690 by Guillaume.Abadie

	Cherry-pick 3874144: Packs multiple DOF scattering group into same draw instance.

Change 3876694 by Guillaume.Abadie

	Cherry-pick 3874275: Switches hybrid scattering with indexed indirect draw call to reduce scatter vertex shader invocation.

Change 3876695 by Guillaume.Abadie

	Cherry-pick 3874674: Records min and max coc on DOF's setup's draw event.

Change 3876783 by Rolando.Caloca

	DR - Static analysis fix

Change 3876845 by Guillaume.Abadie

	Implements USceneCaptureComponent::ProfilingEventName

Change 3877197 by Rolando.Caloca

	DR - vk - OQ fixes (disabled)

Change 3877428 by Krzysztof.Narkowicz

	Merged with tiny tweaks Ansel photography plugin improvements from Adam Moss (GitHub pull request #4426):
	-The free-roaming photography camera has new constraints by default, i.e. it can't pass through walls
	-Photography session can be started and stopped programmatically, e.g. making it possible to bind photography to an alternative hotkey or button combo. This was an often-requested feature.
	-Tweakables and utilities are now exposed through a Blueprint Function Library (rather than direct manipulation of console variables)
	-The Ansel photography session UI now exposes some engine effect tweakables as sliders. For example, if the game is using depth-of-field then sliders are made available to allow the photographer to change the focal depth etc. The developer may suppress this behavior through the Blueprint Function Library.
	-Letterboxing is now removed during multi-part capture, d'oh.
	-Tiled shots are taken at full resolution even if ScreenPercentage < 100
	-SSR is enabled during super-resolution shots since Ansel is now better at hiding any ensuing artifacts
	-Postprocess settings are frozen at session start to avoid discontinuities during photography, i.e. wandering between postprocess volumes when the camera auto-moves for stereo and 360 shots.
	#jira UE-54244
	#4426

Change 3879086 by Krzysztof.Narkowicz

	Fixed sky/reflection capture (without owner) update - they are now updated only with a correspoding world

Change 3879090 by Guillaume.Abadie

	Fixes tones of regressions on diaphragm DOF's recombine passes.

Change 3879198 by Rolando.Caloca

	DR - vk - Support for real uniform buffers on Android platforms

Change 3879993 by Krzysztof.Narkowicz

	-Fixed int64->int32 FArchive offset truncation in TShaderMap, VertexFactory and TextureDerivedData
	-Fixed FSerializationHistory bug, when trying to serialize 0 bytes
	#jira UE-43203

Change 3881462 by Guillaume.Abadie

	Implements full res DOF's setup pass for cheaper full res gathering in recombine pass.

Change 3881524 by Krzysztof.Narkowicz

	Fixed compilation by removing FTickableEditorObject from FPreviewScene

Change 3881724 by Chris.Bunner

	Static analysis fix.

	#jira UE-54762

Change 3881861 by Rolando.Caloca

	DR - vk - Fix layout warning when generating mip chain

Change 3881864 by Rolando.Caloca

	DR - Use render passes on HZB

Change 3882236 by Yuriy.ODonnell

	IndirectLightingColorScale is now applied to SubsurfaceLighting and DiffuseLighting. Was previously only applied to DiffuseLighting.

	#jira UE-42534
	#github 3326

Change 3882325 by Guillaume.Abadie

	Implements FocusOnly lower gathering pass for Diaphragm DOF's slight out focus temporal stability.

Change 3882340 by Rolando.Caloca

	DR - vk - Fix api dump

Change 3882430 by Rolando.Caloca

	DR - vk - KHR_maintenance2

Change 3882563 by Rolando.Caloca

	DR - Add depth-stencil access mode to PSO initializer

Change 3882929 by Rolando.Caloca

	DR - vk - Proper fix for maintenance extension macros

Change 3883087 by Mark.Satterthwaite

	Allow disabling VSync in windowed mode for macOS 10.13.4+ and above.

Change 3883597 by Guillaume.Abadie

	Collapses full and half res DOF setup passes together.

Change 3883702 by Guillaume.Abadie

	Fixes mac's build.

Change 3884747 by Uriel.Doyon

	Fix for static analysis warning

Change 3884975 by Rolando.Caloca

	DR - vk - Move some platform defines to platform properties

Change 3884988 by Rolando.Caloca

	DR - vk - Make an override per platform

Change 3885832 by Rolando.Caloca

	DR - vk - Cosmetic change to group similar members

Change 3885891 by Rolando.Caloca

	DR - vk - Some _RenderThread functions to avoid stalls

Change 3886044 by Rolando.Caloca

	DR - Added RHI api _RenderThread version of
	RHICreateTextureReference
	RHICreateShaderLibrary
	RHICreateRenderQuery

Change 3886560 by Guillaume.Abadie

	Fixes strong aliasing on TAAU's fast shader permutation.

	This adds a 6th neighbor sampling, and switch AA_TONE ON as TAA does for its fast shader permutation.

Change 3886749 by Guillaume.Abadie

	Cherry-pick 3884748: Implements DOF's BuildBokehLUT for diaphragm blades simulation.

	Only used in hybrid scattering for now.

Change 3886750 by Guillaume.Abadie

	Cherry-pick 3885457: Simulates diaphragm blades' curvature on bokeh.

Change 3886752 by Rolando.Caloca

	DR - Fix metal static analysis

Change 3887460 by Uriel.Doyon

	Fixed to more static analysis warning.

Change 3888201 by Rolando.Caloca

	DR - vk - Added r.Vulkan.SubmitAfterEveryEndRenderPass
	- Fixed bad layout on rendering back buffer

Change 3888209 by Rolando.Caloca

	DR - vk - Unity compile fix

Change 3888254 by Rolando.Caloca

	DR - vk - Fix async texture layout

Change 3888893 by Guillaume.Abadie

	Simulates bokeh in DOF's slight out of focus.

Change 3889085 by Guillaume.Abadie

	Fixes DOF's reduce pass sampling outside viewport.

Change 3889924 by Rolando.Caloca

	DR - vk - Skip seemingly bad validation error

Change 3890573 by Daniel.Wright

	Only initialize FDiaphragmDOFGlobalResource in Feature Level 5

Change 3890590 by Arne.Schober

	DR - Fix Paper2d crash. When addMesh is called the Vertex and Indexbuffers are nulled out. re-create Dynamic Mesh builder for every Mesh instead.

	#jira UE-55063

Change 3890638 by Arne.Schober

	DR - Better fix for Paper2d which honors batching

	#jira UE-55063

Change 3891099 by Krzysztof.Narkowicz

	1.5 texel shadow offset fix inside Manual2x2PCF based on #4485 GitHub pull request
	#jira UE-54985
	#4485

Change 3891234 by Krzysztof.Narkowicz

	Optimized PCF2x2 and PCF3x3 - merged #4494 GithHub pull request
	#jira UE-55121

Change 3891407 by Rolando.Caloca

	DR - vk - Set vendor id earlier

Change 3891417 by Rolando.Caloca

	DR - vk - Missing layout transitions

Change 3891718 by Arne.Schober

	DR - Do not recreate one Frame Resource for dynamic draws

	#jira UE-55063

Change 3891925 by Yuriy.ODonnell

	Fix/workaround for inconsistent preprocessor definitions for NVAftermath that result in FD3D11DynamicRHI class layout mismatch. NVAftermath support is now enabled by default for Win64.

	NVAftermath is declared as a private dependency in D3D11RHI. It does not automatically propagate to modules that explicitly include private RHI headers (OculusHMD, OSVR, OSVRInput). This results in NV_AFTERMATH being defined while compiling RHI module and not defined when compiling other modules, causing memory corruption at runtime.

	The long-term solution for this and similar issues requires some mechanism for adding transitive module dependencies, so that anyone that depends on D3D11RHI module would automatically also get the NVAftermath. Additionally, private headers should *never* be included directly by external modules.

	The short-term solution is to explicitly add NVAftermath dependency to OculusHMD, OSVR and OSVRInput.

	Additionally, NV_AFTERMATH is no longer forced by D3D11RHIPrivate.h when it's not defined. This allows catching this kind of mismatch in the future through a compiler warning (C4668).

	#jira UE-53065

Change 3891987 by Rolando.Caloca

	DR - vk - Support for dedicated allocations

Change 3892339 by Jian.Ru

	Fix a crash when tessellation shaders are used in dx12
	#jira UE-55127

Change 3892528 by Rolando.Caloca

	DR - vk - Update Linux headers

Change 3892867 by Rolando.Caloca

	DR - vk - Don't create swapchain if not needed

Change 3893416 by Guillaume.Abadie

	Implements bokeh simmulation on foreground and background gather.

Change 3893732 by Chris.Bunner

	GetRelevance_Internal should use the immediate parent resource, not the base, as some features are overridden by permutations e.g. UsesWorldPositionOffset.

	#jira UE-53404

Change 3893868 by Guillaume.Abadie

	Allocates diaphragm DOF's buffers and structered buffer only on supported platforms.

Change 3893917 by Chris.Bunner

	Potential fix for CIS.

Change 3893933 by Chris.Bunner

	Duplicating CL 2647737 as this is the same issue from that JIRA where accessing game-thread data was being prevented. We don't have this check in UMaterial::GetMaterialResource already, but presumably the UMaterialInstance case was never removed as we've not been calling it until now.

Change 3894218 by Rolando.Caloca

	DR - vk - Remove stat counters per draw call, gains 10% CPU on Infiltrator

Change 3894579 by Arne.Schober

	RT - Fix assert not in RenderingThread from Triangle Renderer.
	#jira UE-55247

Change 3894724 by Rolando.Caloca

	DR - vk - New API for batching barriers

Change 3894909 by Arne.Schober

	DR - Fix crash in Speedtree wind where Renderdata is unavailable
	#jira UE-54544

Change 3895414 by Rolando.Caloca

	DR - Add a configurable threshold for SCWs time outs

Change 3896429 by Marcus.Wassmer

	Allow variable frame-latency delay in FrameGrabber frames.  For performance you want at least a 1 frame delay so you don't sync the GPU to the CPU.

Change 3896495 by Marcus.Wassmer

	Set pointer properly
	Fix CIS

Change 3897253 by Guillaume.Abadie

	Fixes CIS warning in diaphragm DOF

Change 3899179 by Guillaume.Abadie

	Implements background hybrid scatter occlusion for diaphragm DOF.

Change 3903654 by Rolando.Caloca

	DR - vk - Rework dump layer to allow other layers

Change 3903766 by Rolando.Caloca

	DR - vk - More wrappers

Change 3904025 by Rolando.Caloca

	DR - vk - More wrappers

Change 3904342 by Rolando.Caloca

	DR - vk - Track image resources & callstacks

Change 3904346 by Rolando.Caloca

	DR - vk - Copy fix from 4.19 for flickering grass

Change 3904510 by Rolando.Caloca

	DR - vk - Compile fix

Change 3904914 by Daniel.Wright

	[Integrate] Fixed PS4 transitions with forward shading

Change 3904916 by Daniel.Wright

	[Integrate] Fixed PS4 transitions with occlusion queries

Change 3905975 by Rolando.Caloca

	DR - vk - Missing wrappers

Change 3905977 by Rolando.Caloca

	DR - vk - Missed file

Change 3907829 by Rolando.Caloca

	DR - Move depth bounds to the PSO

Change 3907832 by Rolando.Caloca

	DR - vk - Prep for delaying transitions

Change 3907834 by Rolando.Caloca

	DR - vk - Fix for depth stencil issues/validation errors

Change 3907967 by Rolando.Caloca

	DR - vk - Linux compile

Change 3908093 by Rolando.Caloca

	DR - vk - Fix depthstencil layout on descriptors

Change 3908393 by Rolando.Caloca

	DR - vk - Disable dedicated allocation as it causes crashes on Nvidia 700 series

Change 3908401 by Rolando.Caloca

	DR - Do transitions outside render pass

Change 3908422 by Rolando.Caloca

	DR - vk - Fix transition state not getting stored

Change 3908735 by Guillaume.Abadie

	Cherry-pick 3896619: Fixes after TAAU post process material that had wrong default buffer UV.

	#jira UE-55317

Change 3908736 by Guillaume.Abadie

	Cherry-pick 3891352: Fixes ensure when visualizing HDR with TAAU.

	#jira UE-55019

Change 3908753 by Guillaume.Abadie

	Lets the renderer layout the views in the internal render targets like it prefers.

Change 3909119 by Daniel.Wright

	Fix some static analysis warnings

Change 3911943 by Rolando.Caloca

	DR - vk - Fix for packaging Vulkan projects

Change 3912145 by Rolando.Caloca

	DR - vk - Fix layout on streaming textures

Change 3913029 by Rolando.Caloca

	DR - Fix missing transition

Change 3913048 by Rolando.Caloca

	DR - Fix for hlslcc

Change 3913054 by Rolando.Caloca

	DR - vk - Fix number of layers on barrier

Change 3913171 by Rolando.Caloca

	DR - vk - Fix for decal missing transition

Change 3913211 by Rolando.Caloca

	DR - vk - Add debug name to image tracking

Change 3913449 by Rolando.Caloca

	DR - vk - Restore transition

Change 3913466 by Rolando.Caloca

	DR - Fix Vulkan EngineTest

Change 3913537 by Rolando.Caloca

	DR - vk - Fixes independent samplers & textures (contributed by AMD)

Change 3913548 by Rolando.Caloca

	DR - vk - Warning fix

Change 3913691 by Rolando.Caloca

	DR - vk - Fixes for parallel (wip)

Change 3914656 by Rolando.Caloca

	DR - vk - Fix bug when using separate samplerstates and textures

Change 3914730 by Rolando.Caloca

	DR - vk - Bump version

Change 3914764 by Rolando.Caloca

	DR - vk - Don't crash on exit

Change 3915532 by Rolando.Caloca

	DR - vk - Parallel context fixes

Change 3915589 by Rolando.Caloca

	DR - vk - Hoist and rename transition and layout manager class out of the context

Change 3915592 by Rolando.Caloca

	DR - Fix gpu marker name

Change 3917607 by Rolando.Caloca

	DR - vk - Fix depth bounds on Vulkan

Change 3917609 by Rolando.Caloca

	DR - vk - Fix static analysis

Change 3917616 by Rolando.Caloca

	DR - Fix D3D11 initialization

Change 3920569 by Rolando.Caloca

	DR - vk - Prep for layout mgr refactor

Change 3921023 by Rolando.Caloca

	DR - vk - Dump layer fixes

Change 3921623 by Rolando.Caloca

	DR - vk - Prep refactor for layouts
	- Dump now shows marker tree

Change 3922007 by Rolando.Caloca

	DR - vk - Fix extra allocation per draw call

Change 3922442 by Rolando.Caloca

	DR - vk - Detect potential issues

Change 3922470 by Rolando.Caloca

	DR - vk - Minor optimization

Change 3922482 by Rolando.Caloca

	DR - vk - More minor optimizations

Change 3923158 by Rolando.Caloca

	DR - Move r.DisableEngineAndAppRegistration out to common RHI and use it on Vulkan

Change 3923486 by Rolando.Caloca

	DR - vk - Minor cpu optimizations

Change 3923505 by Rolando.Caloca

	DR - vk - Use bigger allocations for uniform buffers

Change 3923516 by Rolando.Caloca

	DR - vk - Android compile fix

Change 3923557 by Rolando.Caloca

	DR - vk - Cache descriptorset layouts, refactor duplicated code

Change 3923851 by Rolando.Caloca

	DR - vk - Linux compile fix

Change 3924153 by Rolando.Caloca

	DR - vk - Support for dynamic UBs

Change 3924193 by Rolando.Caloca

	DR - vk - Remove old per pso descriptor pools

Change 3924197 by Rolando.Caloca

	DR - vk - Remove unused global uniform buffer pool

Change 3924220 by Rolando.Caloca

	DR - vk - Wrap some unused classes in their define

Change 3924234 by Rolando.Caloca

	DR - vk - Show ring buffer wrapping messages

Change 3924243 by Rolando.Caloca

	DR - vk - Fix bad dynamic buffer

Change 3924902 by Rolando.Caloca

	DR - vk - Fix crash running infiltrator

Change 3925209 by Rolando.Caloca

	DR - vk - Fix bug with dynamic buffers
	- Remove old defines

Change 3925300 by Rolando.Caloca

	DR - vk - Allow packed uniforms as dynamic UBs (with r.Vulkan.DynamicGlobalUBs)

Change 3925627 by Rolando.Caloca

	DR - vk - Move DynamicOffsets into the pipeline state

Change 3925834 by Rolando.Caloca

	DR - vk - Cache per stage information

Change 3925835 by Daniel.Wright

	Fixed DisplayName for UParticleModuleCollisionGPU

Change 3925897 by Rolando.Caloca

	DR - vk - Split update descriptors loop

Change 3926488 by Rolando.Caloca

	DR - vk - 16MB for ring buffer on desktop, 8 MB for mobile

Change 3928168 by Guillaume.Abadie

	Cherry-pick 3917219: Implements r.DOF.RecombineQuality

Change 3928173 by Guillaume.Abadie

	Cherry-pick 3927888: Enables r.DOF.HybridScatter.BackgroundCompositing and r.DOF.HybridScatter.ForegroundCompositing to work when both enabled.

Change 3928216 by Rolando.Caloca

	DR - vk - Fix Android
	- Fix static analysis

Change 3929119 by Rolando.Caloca

	DR - vk - Rename some classes for clarity
	- Fix read-only cvar

Change 3929151 by Rolando.Caloca

	DR - vk - Rename class

Change 3930046 by Rolando.Caloca

	DR - Temp fix Vulkan flickering grass

Change 3930148 by Rolando.Caloca

	DR - vk - Only update dirty descriptors
	- Use dynamic descriptors for packed global uniform buffers

Change 3930998 by Guillaume.Abadie

	Packs shader permutation in different XGE submissions.

Change 3931079 by Rolando.Caloca

	DR - vk - Fixes for Android and non-real ubs platforms

Change 3931942 by Krzysztof.Narkowicz

	Depth rendering - When EarlyZPassMode is set to DDM_AllOccluders, dynamic objects need also to test bUseAsOccluder just like static ones

	#jira none

Change 3932819 by Daniel.Wright

	[Integrate] Scene Textures uniform buffer
	* Base Pass Uniform Buffer now contains a Scene Textures uniform buffer.  Previously the translucent base pass had to check ~40 loose scene texture parameters every draw.
	* FMeshMaterialShader's must now bind PassUniformBuffer and supply a valid pass uniform buffer.  For most passes this is just FSceneTextureUniformParameters.
	* FRendererModule::DrawTileMesh can now cleanly set dummy scene texture resources, just by configuring how the pass uniform buffer is created.
	* Moved scene texture shader functions out of Common, into SceneTexturesCommon which must be manually included by shaders that want to use them
	* Separate Mobile Scene Textures uniform buffer to silo the platform complexities

	Moved DBuffer inputs out of FDeferredPixelShaderParameters and into FOpaqueBasePassUniformParameters

	Removed per-frame material uniform expressions.  GameTime material node with period is now implemented with an fmod in the shader, without the use of MaterialFloat, so that it will happen at full precision.
	* Per-frame expressions were used when the GameTime material node had a period, to do the fmod on the CPU where 32 bit precision is guaranteed, for mobile GPU's where pixel shader precision is sometimes less than 32fp.

	Moved forward shading data into the Base Pass Uniform Buffer
	Removed instanced stereo support for the light cull grid - will have to be reimplemented without changing SRV's per draw
	Base pass sets View Uniform Buffer from DrawRenderState instead of choosing which one to set per-draw

	Fixed padding in nested uniform buffer structs
	Skip SRV members on Feature Level SM4 and below

Change 3932964 by Rolando.Caloca

	DR - vk - Renderdoc on Android

Change 3933095 by Daniel.Wright

	Moved FSceneTextureUniformParameters out of the opaque base pass uniform buffer.
	* Base Pass shaders now enable SCENE_TEXTURES_DISABLED when compiling for a material of any domain other than MD_Surface.  These are used when rendering thumbnails of a material in a different domain, which could be opaque, but the opaque base pass drawing policy does not bind a scene textures uniform buffer, so the shader must not bind it.
	* Opaque materials can no longer use EyeAdaptation.

Change 3933096 by Daniel.Wright

	Better d3d11 assert message when a uniform buffer was not set by the renderer

Change 3933176 by Rolando.Caloca

	DR - vk - Prefer mailbox if available

Change 3933271 by Ryan.Vance

	#jira UE-55936
	Fixed missing referenced uniform bindings on AR pass-through camera shaders.

Change 3934000 by Guillaume.Abadie

	Fixes Win32 build in ShaderCompilerXGE.cpp

Change 3934299 by Guillaume.Abadie

	Fixes a bug in DOF's reduce operator that was casusing color leaking between background and foreground.

Change 3934699 by Daniel.Wright

	Added bAffectDistanceFieldLighting to landscape

Change 3935190 by Daniel.Wright

	Forward Light Grid SRV's use StructuredBuffer on Metal, instead of 'invariant Buffer', which throws off RemoveUniformBuffersFromSource parsing

Change 3935606 by Daniel.Wright

	Removed LightmapPolicy::Set which was needed for vertex lightmaps
	Renamed FVertexFactory::Set to SetStreams to make it findable

Change 3936510 by Rolando.Caloca

	DR - vk - Update glslangValidator.exe to 1.0.65.1 for dumped debug SPIRV shaders

Change 3936545 by Richard.Wallis

	Clone of CL's (3925763, 3925430, 3925424, 3925385, 3925278) Mark Satt's Xcode fixes from task stream //Tasks/UE4/Dev-UERNDR-354-mtlpp/

	Plus XCode 9.2 compile fix in ApplicationPlatformCompilerPreSetup.h for -Wunused-lambda-capture.

Change 3938061 by Daniel.Wright

	Vulkan: Added support for SRV's in Uniform Buffers

Change 3938123 by Daniel.Wright

	Vulkan: Slightly better assert for null resources in uniform buffer

Change 3939197 by Rolando.Caloca

	DR - vk - Disable custom memory mgmt

Change 3939677 by Rolando.Caloca

	DR - vk - Fix static analysis warning

Change 3939809 by Rolando.Caloca

	DR - vk - Fixes for async compute

Change 3939875 by Rolando.Caloca

	DR - vk - Support for -vktrace

Change 3939977 by Rolando.Caloca

	DR - vk - Skip a condition during gather UBs
	- Set up efficient compute async var
	- Fix validation cmd line

Change 3939982 by Rolando.Caloca

	DR - vk - Revert mipchain

Change 3939984 by Rolando.Caloca

	DR - vk - Remove unnecessary asserts

Change 3940082 by Rolando.Caloca

	DR - vk - Custom mem mgr

Change 3940475 by Rolando.Caloca

	DR - vk - Fix DFAO (indirect draw offset)

Change 3940555 by Rolando.Caloca

	DR - vk - Minor fixes

Change 3940675 by Rolando.Caloca

	DR - vk - Fix indirect type mismatch

Change 3941111 by Rolando.Caloca

	DR - Renderpass bGeneratingMips

Change 3941847 by Daniel.Wright

	Fixed Volumetric Lightmaps on Static geometry only working if the geometry had been built with Surface Lightmaps before

Change 3941978 by Rolando.Caloca

	DR - vk - Minor fixes for presenting on compute queue

Change 3942074 by Rolando.Caloca

	DR - vk - Remove some RHI stalls
	- Fixed swap chain stat

Change 3943946 by Daniel.Wright

	Fixed Texcoord0 on Volume materials on a particle sprite, including SubUV particles.

Change 3944065 by Daniel.Wright

	Fixed SceneDepth collision getting broken on GPU particles when a scene capture is rendering

Change 3944158 by Daniel.Wright

	Fixed ViewUniformShaderParameters accessing GEngine->PreIntegratedSkinBRDFTexture too early during slate loading screen

Change 3944865 by Rolando.Caloca

	DR - vk - Prep for render passes

Change 3945196 by Rolando.Caloca

	DR - Move render pass validate to cpp

Change 3945202 by Rolando.Caloca

	DR - vk - Some fixes for using real render passes

Change 3945357 by Rolando.Caloca

	DR - Fix bad condition

Change 3946295 by Yuriy.ODonnell

	Added a sentinel member to FLightMap, which is initialized in the ctor and reset in the dtor. Sentinel is then checked in FLightCacheInterface::GetLightMapInteraction().
	This aims to shed some more light on a hard-to-repro crash, which is suspected to be a use-after-free bug: http://crashreporter/Buggs/Show/1785593

Change 3946407 by Rolando.Caloca

	DR - vk - Prep for refactor

Change 3946648 by Rolando.Caloca

	DR - vk - Fixes for async compute (wip)

Change 3947299 by Rolando.Caloca

	DR - vk - FIx static analysis

Change 3948434 by Rolando.Caloca

	DR - vk - Fix exiting with parallel

Change 3948928 by Rolando.Caloca

	DR - vk - Fix enabling draw markers for tools

Change 3949021 by Rolando.Caloca

	DR - vk - Buffer tracking layer

Change 3949602 by Rolando.Caloca

	DR - vk - static analysis fix

Change 3949757 by Rolando.Caloca

	DR - vk - Remove bogus parameter

Change 3949810 by Rolando.Caloca

	DR - vk - Move waits for cmd buffer

Change 3950270 by Guillaume.Abadie

	Implements dedicated gather pass for foreground hole filling to avoid being VGPR bound in foreground gather pass, but still being hable to amend foreground.

Change 3950272 by Rolando.Caloca

	DR - vk - Minor refactor for semaphores

Change 3950279 by Guillaume.Abadie

	Oups... fixes build

Change 3950298 by Rolando.Caloca

	DR - vk - Gather wait semaphores in the cmd buffers

Change 3950371 by Rolando.Caloca

	DR - vk - fixes for async compute

Change 3950597 by Rolando.Caloca

	DR - vk - Fix for clip distance (fixes planar reflections)

Change 3951075 by Rolando.Caloca

	DR - vk - Fix for async compute

Change 3952524 by Guillaume.Abadie

	Some DOF enum refactoring.

Change 3955016 by Daniel.Wright

	Fixed BuiltData package getting renamed into the map package during a content browser folder move, causing a redirector to be incorrectly placed in the map package

Change 3955668 by Guillaume.Abadie

	Fixes a bug where full res coc buffer was computed even if not doing slight out of focus.

Change 3956722 by Guillaume.Abadie

	Fixes a bug where r.DOF.MaximalForegroundBlurringRadius was screen percentage dependent.

Change 3959212 by Guillaume.Abadie

	Prefixes all DOF's shaders files with DOF keyword.

Change 3959705 by Guillaume.Abadie

	Optimises the DOF setup pass outputing half res and full res with LDS downsample.

Change 3959941 by Guillaume.Abadie

	Halfs DOF's hybrid scatter compilation by using a unique downsampling for both foreground and background, instead of 2 reduce passes.

Change 3962273 by Rolando.Caloca

	DR - Fix typos

	#jira UE-56317
	PR #4586

Change 3962615 by Rolando.Caloca

	DR - vk - Compile fix

Change 3962949 by Rolando.Caloca

	DR - Fix DOFDownsample extension

Change 3962993 by Guillaume.Abadie

	Back out changelist 3962949

Change 3963016 by Guillaume.Abadie

	Adds missing DOFDownsample.usf

Change 3963041 by Rolando.Caloca

	DR - vk - Misc changes to help integrate

Change 3964293 by Guillaume.Abadie

	Fixes DOF's setup pass reading outside of the viewport.

Change 3964475 by Guillaume.Abadie

	Collapses DOF's hybrid scatter compilation passes into reduce passes.

Change 3964883 by Daniel.Wright

	Fixed 3d texture in uniform buffer on unsupporting RHI

Change 3964897 by Rolando.Caloca

	DR - Compile fixes

Change 3964914 by Guillaume.Abadie

	Fixes a bug on r.DOF.RecombineQuality=0

Change 3965153 by Guillaume.Abadie

	Fixes compile warning in D3D12Commands.cpp.

Change 3965814 by Rolando.Caloca

	DR - Prep for integration conflict resolve

Change 3965899 by Rolando.Caloca

	DR - Fix odd linkage issue

Change 3966072 by Rolando.Caloca

	DR - More prep for merge

Change 3966163 by Rolando.Caloca

	DR - Merge prep

Change 3966844 by Guillaume.Abadie

	Packs multiple DOF scattered bokeh per instance and uses PT_RectList in DOF for platforms that can.

Change 3967116 by Rolando.Caloca

	DR - Compile fixes for integration

Change 3967273 by Rolando.Caloca

	DR - Use same path for mip generation

Change 3967277 by Rolando.Caloca

	DR - vk - Fix mips on cubemaps

Change 3967693 by Rolando.Caloca

	DR - Copying //UE4/Dev-Main@3912313 to //UE4-DevRendering, missing shaders

Change 3967851 by Rolando.Caloca

	DR - Copying //UE4/Dev-Main@3912313 to //UE4-DevRendering, Engine 2/2

Change 3968083 by Rolando.Caloca

	DR - Integration compile fixes

Change 3968240 by Rolando.Caloca

	DR - Shader compile fixes for integration

Change 3968270 by Rolando.Caloca

	DR - Fix for missing hash calculation

Change 3969426 by Rolando.Caloca

	DR - vk - Fix warning

Change 3969869 by Krzysztof.Narkowicz

	Back out changelist 3946295 - UE-54537 is fixed, so no need for this debug sentinel.
	#jira none

Change 3969944 by Rolando.Caloca

	DR - Warning fix

Change 3970020 by Rolando.Caloca

	DR - Bump after integration

Change 3970052 by Rolando.Caloca

	DR - Fix for mobile

Change 3970236 by Daniel.Wright

	Causing decal shader to recompile to fix a merge bug

Change 3970270 by Daniel.Wright

	Bump shader version from merge

Change 3970339 by Olaf.Piesche

	Replace series of locks/unlocks with a single one for curve injection

	#tests QAGame

Change 3970390 by Rolando.Caloca

	DR - Rename FSceneTextureUniformParameters to FSceneTexturesUniformParameters
	- Remove duplicate method for occlusion queries

Change 3970523 by Rolando.Caloca

	DR - Fix serialization of shaders

Change 3970533 by Arne.Schober

	DR - fix for removing the Speed tree wind when the scene gets deleted. The original enque rendercommand requeues the element onto the renderthread although the call already came from the Renderthread and the scene can get lost in between.

	#jira UE-56322

Change 3971160 by Guillaume.Abadie

	Fixes CompositeEditorPrimtive pass and SelectionOutline pass for VR editor to work with TAAU.

Change 3971516 by Guillaume.Abadie

	Cherry-pick 3912629: Fixes SSR that was computing vigneting according to PrevScreen that could let some outside viewport samples going through when rotating the camera.

	#jira UE-55353

Change 3971594 by Krzysztof.Narkowicz

	Fixed assert inside BindLightMapVertexBuffer. FSplineMeshSceneProxy was calling BindLightMapVertexBuffer for invalid (still not generated) lightmap UV channel after mesh reimport. Simplified assert, as at the moment almost all of the high callsites already clamp lightmap uv channel.
	#jira UE-56321

Change 3971622 by Krzysztof.Narkowicz

	Fixed crash inside Indirect Lighting Cache. Data (reflection captures and lightmap) generation calls ULevel::GetOrCreateMapBuildData(), which can destroy lightmap data if level has legacy data. Last Lightmap generation step recreates this data, but if user cancels lightmap generation - it won't do that.
	#jira UE-56171

Change 3974788 by Rolando.Caloca

	DR - Remove GSupportsGenerateMips

Change 3974789 by Rolando.Caloca

	DR - Remove bogus function

Change 3974986 by Rolando.Caloca

	DR - vk - Tracking fixes

Change 3974989 by Rolando.Caloca

	DR - vk - Don't submit dummy barriers

Change 3975075 by Olaf.Piesche

	Update for particle curve injection improvement, fixing ES2 problems

	#tests QAGame tm-shadermodels, various color curve tests in-editor

Change 3975957 by Uriel.Doyon

	Fixed invalid max texture resolution when using the bake material tools.

Change 3978471 by Daniel.Wright

	New cvar r.SkylightUpdateEveryFrame

Change 3978779 by Rolando.Caloca

	DR - Accessor for texture sizes

Change 3978797 by Rolando.Caloca

	DR - Clean up RHI CopyTexture API

Change 3978832 by Rolando.Caloca

	DR - vk - Workaround for RenderDoc crashing due to Descriptor Pool reset

Change 3978836 by Rolando.Caloca

	DR - vk - Remove generate mips

Change 3979201 by Rolando.Caloca

	DR - vk - RHI CopyTexture. Uses general layout for generating mips

Change 3979204 by Rolando.Caloca

	DR - Use render passes and CopyTexture to generate mips

Change 3979592 by Rolando.Caloca

	DR - Warning fix

Change 3980855 by Krzysztof.Narkowicz

	Optimize bounding sphere radius after non-uniform scale by using bounding box extent.

	#jira UE-56227

Change 3981065 by Rolando.Caloca

	DR - vk - Fix bad layout

	#jira UE-56238

Change 3981346 by Rolando.Caloca

	DR - Copy from 3707257
	Support for not flushing compute jobs (r.D3D11.UAVFlushNV)

Change 3981347 by Rolando.Caloca

	DR - Copy from 3707257
	Don't flush between morph dispatched

Change 3981932 by Mark.Satterthwaite

	Generate the shader hash and function name when a Metal shader error needs to be reported so that even without shader code we get something to go on.

Change 3982442 by Rolando.Caloca

	DR - Fix warning

Change 3982652 by Rolando.Caloca

	DR - vk - Signal semaphore cleanup

Change 3983917 by Richard.Wallis

	Clone of CL 3974146 converted for mtlpp along with extra mtlpp usage suggestions by Mark Satt:

	Fix for black flickering on first paint with weighted material landscape on Mac.  When using AsyncCopyFromBufferToTexture in Metal we put the blit operation on the prologue encoder - however after a draw call using that resource the copy operation should happen after on the current encoder, this keeps the correct order of operations.

	Added Bool return from various Asnyc renderpass resource requests so caller can decide correct further action.  Updated to include the other async functions.

Change 3984409 by Guillaume.Abadie

	Attempts to make static analysis happy again.

Change 3984435 by Nick.Bullard

	Checking in Performance Test level provided to us by Tor Frick based on UE-44841.
	This has been utilized for checking issues against Aftermath performance impact.
	The Map includes 2 Level Book marks, most testing has been done against Bookmark 1 view, in fullscreen, in game mode

Change 3985087 by Mark.Satterthwaite

	Make sure that the particle scratch buffer is large enough to hold all the data for the curve texture we are rendering to, otherwise a full set of curves will start scribbling memory after 64Kb (the curve texture is 256Kb of data - 512x512x4 as sizeof(RGBAUInt8) == 4). This happens in ElementalDemo.

Change 3985201 by Rolando.Caloca

	DR - Fix bad CopyTexture

Change 3985258 by Mark.Satterthwaite

	Try and detect orientation changes so that we don't blow-up on iOS due to a huge mismatch between the drawable texture for the display and the scene's depth-stencil target. I can't just fiddle with the depth-stencil texture itself without running  the risk of obliterating in-use data and really we shouldn't permit such a mismatch anyway but it is fallout from 3620990.

	#jira UE-55756

Change 3986449 by Rolando.Caloca

	DR - vk - Update & consolidate Vulkan headers to 1.1.70.1
	Consolidate SDK into one

Change 3986571 by Guillaume.Abadie

	Makes PVS-Studio happy again in DOF.

Change 3987039 by Yuriy.ODonnell

	Initial implementation of tracing profiler to show CPU and multiple GPUs on the same timeline. Currently only supported on DX12 platforms.

	Use `TracingProfiler frames=N` console command to trigger a capture of the next N frames. Trace is saved to disk as a JSON file into `Saved/Profiling/Traces` directory.
	Trace file uses Google Tracing format and can be visualized in Chrome built-in profiler (chrome://tracing).

	`r.GPUStatsChildTimesIncluded=1` CVar makes timing scopes hierarchical.
	`TracingProfiler.BufferSize=N` CVar controls the size of the tracing buffer, which may need to be increased for long traces (default is 65k events). Only can be set at startup.

Change 3987074 by Yuriy.ODonnell

	Implemented timestamp calibration on DX11. Calibration is only performed when tracing profiler session starts.

Change 3987160 by Yuriy.ODonnell

	Added thread naming and ordering to the tracing profiler output

Change 3987331 by Mark.Satterthwaite

	Remove the Nvidia hack to retain resource references in command-buffers for UE-46604 as the mtlpp refactor provides stronger resource lifetime guarantees.

	#jira UE-46604

Change 3987754 by Mark.Satterthwaite

	Fix MetalRHI memory reporting in non-default path.

	PR #4568

Change 3988184 by Arciel.Rekman

	Linux: Fix editor OpenGL performance (UE-55960).

	- GetCurrentThreadId() calls became much more frequent with the OpenGL RHIT refactor.
	- We used to only cache that value in monolithic builds, because having per-thread static variables in dynamic libraries is risky due to OS limits.
	- This change adds dynamically-managed per-thread cache for non-monolithic builds.

	#jira UE-55960

Change 3988394 by Rolando.Caloca

	DR - vk - Improve memory mgmt
	- Use 256MB pages for Device heap (or 1/8th if less).
	- Remove texture allocations not going through resource manager

Change 3988405 by Marcin.Undak

	Fix VulkanQuery crash on exit #codereview rolando.caloca #codereview arciel.rekman #rb arciel.rekman

Change 3988567 by Rolando.Caloca

	DR - vk - Support for packed global UBs on pci aperture heap

Change 3988668 by Rolando.Caloca

	DR - vk - Remove old comments

Change 3988956 by Marcin.Undak

	RecordPerformance: added option to skip building/cooking before tests #rb none #codereview arciel.rekman

Change 3989161 by Yuriy.ODonnell

	Static analysis error fix

Change 3989196 by Guillaume.Abadie

	Fixes a crash in light shaft's TAA pass.

	#jira UE-57366

Change 3989207 by Yuriy.ODonnell

	Refactored FRealtimeGPUProfilerFrame to avoid splitting profile events when calculating exclusive times of scopes. This allows tracing profiler to retain the hierarchical view of the data, while keeping CSV and GPU Stat system behavior intact.

Change 3989469 by Rolando.Caloca

	DR - vk - Fix for bad index; fix for bad transition

Change 3989772 by Yuriy.ODonnell

	Implemented timestamp calibration on Vulkan

Change 3990040 by Marcus.Wassmer

	Aftermath enabled by default.
	Removed unnecessary warning for other vendors

Change 3990064 by Mark.Satterthwaite

	Ensure that packed globals are reuploaded when the command-encoder is restarted - don't simply invalidate the existing parameters. This properly handles cases where a single logical render-pass is broken into multiple command-encoders and/or command-buffers - otherwise all shaders must reset all parameters each time. When we move between frames we *do* want to perform a full state reset though as previous frame globals are treated as invalid.

Change 3990080 by Mark.Satterthwaite

	Change the way we invalidate the visibility buffer between command-buffers and command-encoders so that on iOS you can reuse the same buffer within the same command-buffer, but not across more than one. The code provides an exception to this rule when running under the MetalRHI validation tools which can break each draw call into its own buffer.

Change 3990084 by Mark.Satterthwaite

	Get MetalStatistics compiling again.

Change 3990381 by Arciel.Rekman

	Bring back D3D12 in RecordPerformance.

Change 3991113 by Rolando.Caloca

	DR - Fix crash on RHI thread on mobile preview
	- Check RHI objects are not null in the PSO initializer

Change 3991191 by Ryan.Vance

	#jira UE-55952

	Reimplemented instanced stereo for forward lighting cull grid after the srv/ub clean up.

Change 3991343 by Rolando.Caloca

	DR - Copy from 3911492
	UE4 - Disabled parallel mobile bass pass by default. This is experiemental and not known to be useful on any mobile platform.

Change 3991375 by Mark.Satterthwaite

	Proper copyright assignment in the mtlpp debugger header.

Change 3993151 by Daniel.Wright

	Fix RTDF resource transition found by Rolando

Change 3993818 by Rolando.Caloca

	DR - Missed file

Change 3993923 by Krzysztof.Narkowicz

	Fixed crashes inside RemoveSpeedTreeWind() and RemoveSpeedTreeWind_RenderThread().
	FStaticMeshComponentRecreateRenderStateContext didn't flush deferred render updates causing stale RenderData to be left:
	1. Thumbnail manager called SetStaticMesh(nullptr), which added StaticMeshComponent to deferred render updates.
	2. UStaticMesh::Build called FStaticMeshComponentRecreateRenderStateContext and destroyed DenderData, but didn't touch Thumbnail's manager StaticMeshComponent as it was nullptr.
	3. This resulted in a StaticMeshComponent with stale RenderData pointer.

	#jira UE-54544

Change 3994033 by Rolando.Caloca

	DR - vk - Reworked layers & extensions, as we were not doing it properly
	- Remove -vulkanstandardvalidation and -novulkanstandardvalidation as they are not needed anymore

Change 3994275 by Mark.Satterthwaite

	Change to linking against mtlpp via AddEngineThirdPartyPrivateStaticDependencies and marking its header with THIRD_PARTY_* macros in the vain hope that might convince the remote compilation code to distribute the module to the remote machine when building MetalRHI.

	#jira UE-57507

Change 3994365 by Mark.Satterthwaite

	Pilfer some code from the old MetalHeap file to handle calculating texture memory size on older macOS and iOS builds when running with stats or LLM enabled.

	#jira UE-57513

Change 3994382 by Rolando.Caloca

	DR - vk - Some missing locks during image tracking

Change 3994422 by Rolando.Caloca

	DR - vk - Remove bogus shader format

Change 3995530 by Rolando.Caloca

	DR - vk - Fix for crash when validation is enabled

Change 3995531 by Rolando.Caloca

	DR - vk - Fix static analysis

Change 3995532 by Rolando.Caloca

	DR - vk - Added support for r.Vulkan.SaveValidationCache

Change 3995610 by Uriel.Doyon

	Texture Streaming Changes and Fixes:
	- Using the small FOV items (like scopes) now only affect visible primitives (through "r.Streaming.MaxHiddenPrimitiveViewBoost").
	- Static components added after the level is registered in the streaming manager are now handled correctly (fixes the low quality on the chests)
	- Dynamic components do not need to register to the streaming manager anymore.
	- Optimized dynamic component management by removing duplicate entries in the update list.
	- Added a pregarbage collect pass to the dynamic component management to optimize GC handling.
	- Added a budget reset logic whenever the scene requirements change significantly.
	- PIE worlds now have correct visibility information.
	- Fixed possible invalid memory access when processing the streaming manager slave views.
	- Refactored the incremental level texture data build to prevent new components from being unhandled.
	- Removed StreamingManager callbacks for NotifyActorSpawned() and NotifyPrimitiveAttached()
	- Added a StreamingManager callback NotifyPrimitiveUpdated(), to be used whenever a primitive streaming state must be updated.

	#jira none

Change 3995908 by Arciel.Rekman

	Fix compile errors when using new Vulkan queries.

Change 3995990 by Arciel.Rekman

	More compile fixes to new Vulkan queries.

	- MSVC did not catch this, clang did.

Change 3996101 by Rolando.Caloca

	DR - vk - Win32 compile fix

Change 3996323 by Mark.Satterthwaite

	Use the right include path to export the mtlpp headers.

	#jira UE-57507

Change 3996392 by Arciel.Rekman

	Vulkan: fix crash on start when using new queries.

	- CommandBufferManager was not yet set at that point and the code in queries relied on it.

Change 3996585 by Rolando.Caloca

	DR - Slight improvement to GL being black, but just a temporary 'workaround' as it's not correct.

Change 3998806 by Arciel.Rekman

	Fix Linux build (UE-57602).

	#jira UE-57602

Change 3998866 by Arciel.Rekman

	SubwaySequencer: fix old shader platform name.

Change 3998947 by Mark.Satterthwaite

	Silence deprecation warnings in CEF on macOS now that we've moved to 10.12 as the minimum.

	#jira UE-57577

Change 3998951 by Mark.Satterthwaite

	Fix last of the deprecation errors that I am aware of for macOS 10.12.

	#jira UE-57581

Change 3998984 by Mark.Satterthwaite

	Build mtlpp for iOS 9.0 not 9.3.

	#jira UE-57586

Change 3999065 by Rolando.Caloca

	DR - vk - Make sure we use version 1.0.0

	#jira UE-57521

Change 3999071 by Arne.Schober

	DR - [UE-55433, UE-57361] Hack SNORM support in OpenGL by re-interpreting UNORM. Underlying data is always SNORM.

	#jira UE-55433, UE-57361

Change 3999494 by Rolando.Caloca

	DR - Enable r.UnbindResourcesBetweenDrawsInDX11 in debug
	- Clear compute resources when r.UnbindResourcesBetweenDrawsInDX11 is enabled

Change 4000197 by Krzysztof.Narkowicz

	Mesh simplifier - normalize TexCoordWeights using min/max TexCoord range. This fixes precision issues for very big TexCoord values and allows to optimize for all TexCoord channels when channels have values of different magnitudes (e.g. non standard TexCoord data).
	#jira UE-54935

Change 4000305 by Yuriy.ODonnell

	Suppress PVS Studio warning V547 (Expression is always true) related to Aftermath

	Reported issue to PVS team and to NVIDIA. Confirmed false positive, fix coming in future PVS version (v6.24).

	#jira UE-57579

Change 4000853 by Arciel.Rekman

	Linux: fix not calling CrashReportClient (UE-57678).

	#jira UE-57678

Change 4001504 by Rolando.Caloca

	DR - vk - Fix transition

Change 4002460 by Krzysztof.Narkowicz

	Toggle for contant shadow length in word space
	Exposed contact shadows to Blueprints
	#jira none

Change 4002608 by Rolando.Caloca

	DR - vk - Fix static analysis
	- Fix potential debug image tracking crash
	- Comment out unused methods

Change 4002615 by Rolando.Caloca

	DR - vk - Allow r.Vulkan.WaitForIdleOnSubmit to be set at startup (e.g. in ConsoleVariables.ini)
	Previously, if your map needed to UpdateSkyCaptureContents on startup, an ensure would fail if GWaitForIdleOnSubmit was set.
	PrepareForCPURead needs to wait for the command buffer to finish before trying to read the results back, but the wait has already happened when r.Vulkan.WaitForIdleOnSubmit is set. Trying to wait again correctly complains that the command buffer is not in the correct state. So, skip the WaitForCmdBuffer call when r.Vulkan.WaitForIdleOnSubmit is set.

Change 4002640 by Rolando.Caloca

	DR - vk - Missing support for CVarDefaultBackBufferPixelFormat

Change 4002919 by Guillaume.Abadie

	Implements DOF's temporal upsampling pass for better dynamic resolution stability.

Change 4002984 by Guillaume.Abadie

	Integrates Sebastian Aaltonen's ALU optimisations for TAAU.

Change 4003112 by Olaf.Piesche

	Fir for TBB stall (resulting in severe hitches and hangs in the editor with stats active); tested multiple scenarios and encountered no hitches.

	#tests QAGame PerformanceTest and RenderTest map with various stats on and off

Change 4003159 by Mark.Satterthwaite

	Undo parts of changelist 3970553 - the ref-counted pointer approach to returning textures to the pool is not working as expected so we'll remove that. It'll be faster on the CPU without it and everything works thanks to the changes this CL made to the way textures were released.

	#jira UE-57538

Change 4003287 by zachary.wilson

	Adding reflection capture content to TM-LightingScenarios

Change 4003395 by Arne.Schober

	DR - Fix unitzialised value when clicking Go To in the editor
	#jira UE-57048

Change 4003425 by Rolando.Caloca

	DR - vk - Fix for new occlusion queries

Change 4003530 by Arne.Schober

	DR - Disable GPU Benchmark in headless configurations

	#jira UE-57673

Change 4003717 by Rolando.Caloca

	DR - vk - Fix for depth not store, stencil store

Change 4003719 by Rolando.Caloca

	DR - Minor switch to render pass

Change 4003720 by Mark.Satterthwaite

	Don't suballocate private memory buffers on Vega and only Vega as there is something wrong with the blits in those cases but I can't capture a GPU trace to find out what right now (the driver is broken) - could be a bug in my code but this works on Polaris and Nvidia so it will need to be filed as a radar for AMD.
	Remove the FMetalBufferChunk from FMetalBuffer and simply store a pointer to the owning Heap/Magazine allocator. The FMetalResourceHeap now calls a new Release function to return the buffer to the allocator which will be faster on the CPU.

	#jira UE-57659

Change 4003854 by Mark.Satterthwaite

	Undo parts of 3990064 and try a different approach to get the uniforms to upload and remain available in the right places. As the original bug has been lost to time we should keep an eye out for missing buffer bindings by running under the Metal validation layer periodically.

	#jira UE-57576

Change 4004709 by Rolando.Caloca

	DR - Support for D3D 11, 12 & Vulkan for UAVs off Index Buffers

Change 4005149 by Guillaume.Abadie

	Adds shader permutation to avoid clamping input buffer UV in DOF's gather pass.

Change 4005284 by Uriel.Doyon

	Resaved volume texture assets with proper engine version.

	#jira UE-57534

Change 4005286 by Guillaume.Abadie

	Reduces constant setup in DOF's gather pass.

Change 4005359 by Rolando.Caloca

	DR - vk - Fix annoying warning

Change 4005363 by Rolando.Caloca

	DR - Fix android not finding vulkan shaders

Change 4005457 by Rolando.Caloca

	DR - vk - Fix swapchain crash

Change 4005473 by Patrick.Kelly

	UE-57135: Editor crash if set Reflection Capture Resolution to be 64 and New a Default level

	Codde by Daniel
	Tested by Patrick

Change 4005474 by Rolando.Caloca

	DR - vk - Remove glsl code from shaders. Packaged QAGame goes from 176MB to 162MB

Change 4005759 by Krzysztof.Narkowicz

	Fixed a bug, where reflection capture build is called, even though we are in mobile preview mode.
	#jira UE-57743

Change 4005774 by Mark.Satterthwaite

	Update the wave intrinsics to avoid implicit bool->uint conversion that Apple don't like.

	#jira UE-57750

Change 4005974 by Mark.Satterthwaite

	Don't use cubemap array types on iOS Metal as they aren't available on all devices and we need to maintain backward compatibiliy for years to come.

	#jira UE-57083

Change 4006056 by Mark.Satterthwaite

	Remove the use of the PrimitiveType argument from Metal draw calls.

	#jira UE-57822

Change 4006139 by Mark.Satterthwaite

	- Move the render-pass functions into the MetalRHI implementation for later alteration.
	- Implement Index buffer UAVs for Metal - makes them more like vertex-buffers so this is one more step on the road to a unified buffer base-class implementation.

Change 4006215 by Mark.Satterthwaite

	Metal's begin & end render/compute pass API implementation will take some time, but for now make it not depend on the parent stub implementation.

Change 4006394 by Mark.Satterthwaite

	In lieu of a real instruction count just use the number of lines in the "Main" function of the shader as the instruction count for Metal.

	#jira UE-57551

Change 4006493 by Mark.Satterthwaite

	MetalRHI can currently support 4-component formats for Buffer UAVs - this might need some thought in the future as the API evolves but we might as well take advantage while we can.

Change 4006495 by Daniel.Wright

	Integrate from Refactor branch
	* New FMaterialRenderProxy function GetMaterialWithFallback which provides both the FMaterialRenderProxy and FMaterial.  Needed when falling back to default material, so that proxy and material resource match.
	* Local vertex factory uniform buffer

Change 4006851 by Brian.Karis

	Fix for joined charts forming an L to inflate both axii.

	Thanks to Jess Kube of The Coalition.

Change 4006852 by Brian.Karis

	Fix for hard coded reflection capture cube map size. Should fix light static light aliasing in captures

Change 4006918 by Brian.Karis

	New ByteBuffer functionality. Memcpy and scatter upload. Can implement GPU side TArray reflection.

	Not yet used by checked in code. WIP optimization.

Change 4007246 by Guillaume.Abadie

	Creates lower quality permutation for DOF's gathering pass, without Coc based weighting of the samples, and lower number of gathering ring for fast accumulator.

Change 4007291 by Guillaume.Abadie

	Exposes more DOF scalability settings.

Change 4007328 by Guillaume.Abadie

	Optimises DOF's half res only setup pass using gather4

Change 4007627 by Richard.Wallis

	Fix for when Magic Mouse cannot zoom in World Composition editor.  Missing default SNodePanel::OnMouseMove behaviour.  Tested using a classic 2xbutton + wheel mouse and a Mac MagicMouse.

	#jira UE-57030

Change 4007682 by Richard.Wallis

	No video when playing HLS streaming video on Mac.  2 Issues, FPS was zero making duration for video sample buffer nonsense and Video Track dimensions were going to zero on the AVAsset once fully initialized when playing HSL streams.  Now cache relevant details and handle zero frame rate.

	Notes:
	- Caching the frame rate is not as important as we could look it up each time and fix for zero - ignoring that at the moment.
	- Assume we DO NOT want the FrameSize to be the last fetched video frame size from the AvfMediaVideoSampler as I think that is the video quality for streaming video and not the media frame size.
	- Renamed a variable in the AvfMediaVideoSample - was called FrameRate but it was the FrameDuration by that point.

	#jira UE-56734

Change 4007731 by Rolando.Caloca

	DR - Disable byte buffers on non-hlsl based platforms

	#jira UE-57851

Change 4007741 by Rolando.Caloca

	DR - Disable byte buffers on hlslcc platforms

Change 4007782 by Mark.Satterthwaite

	Force Metal shaders, including the stdlib, to recompile.

Change 4007918 by Rolando.Caloca

	DR - vk - Some static asserts

Change 4008404 by Arciel.Rekman

	Do not crash on incompatible Vulkan drivers (UE-57521).

	#jira UE-57521

Change 4008442 by Daniel.Wright

	Better comments on ERHIFeatureLevel expectations

Change 4008494 by Arne.Schober

	DR - moved bDeletedThroughDeferredCleanup before begincleanup to catch cases where the reference is added twice to the array. also removed finishcleanup as all they ever did was deleting the pointer anyway, and it sould be adfded if such functionallity is ever required fom outside of the regular destructor.

	#jira UE-57754

Change 4008730 by Mark.Satterthwaite

	After the most recent changes to handling uniform buffer dirty bits in MetalRHI we should guard against attempts to set an unbound uniform buffer.

	#jira UE-57870

Change 4008949 by Brian.Karis

	Fix compile warning

Change 4008951 by Brian.Karis

	Added LTC LUT textures

Change 4009326 by Guillaume.Abadie

	Compiles out DOF's gathering bokeh simulation on platform other than desktop.

Change 4009380 by Krzysztof.Narkowicz

	Moved area light code before the contact shadows, so contact shadows use representative light's direction.
	Merged all contact shadows shader code.
	Contact shadows keep constant screen space length independent of FoV settings.
	Contact shadows for translucents.
	Contact shadows for eye.

Change 4009555 by Guillaume.Abadie

	Splits DOFCocTile.usf in two.

Change 4009999 by Yuriy.ODonnell

	MallocStomp can now be enabled on certain platforms using '-stompmalloc' command line argument.

	Previously it was necessary to modify MallocaStomp.h and re-compile the engine.
	Currently supported platforms: Win64, Mac, Linux.

	Replaced hard-coded page size with FPlatformMemory::GetConstants().PageSize.

Change 4010288 by Rolando.Caloca

	DR - vk - Fix for vertex streams

Change 4010289 by Krzysztof.Narkowicz

	D3D12 - fixed depth bounds bug, where depth bounds wasn't properly set to [0;1] after disabling.

	#jira UE-57510

Change 4010297 by Rolando.Caloca

	DR - vk - Remove some functions for android

Change 4010315 by Rolando.Caloca

	DR - vk - Remove create info macro

Change 4010451 by Rolando.Caloca

	DR - vk - Reuse samplers
	- Infiltrator goes from 5759 to 24 samplers!

Change 4010627 by Rolando.Caloca

	DR - vk - Fix missing values for tracking swapchain validation

Change 4011924 by Guillaume.Abadie

	Implements tile based early return optimisation on DOF's postfiltering method.

Change 4011941 by Guillaume.Abadie

	Shaves some ALU in DOF's accumulator for LowQuality permutation.

Change 4012093 by Yuriy.ODonnell

	Disable MallocStompOverrunTest() in static analysis config, as it intentionally performs an out-of-bounds access.

Change 4012195 by Rolando.Caloca

	DR - vk - Fix for mobile backbuffer layout

Change 4012202 by Rolando.Caloca

	DR - vk - Don't use staging buffers on UMA

Change 4012467 by Rolando.Caloca

	DR - Remove redundant check

Change 4012486 by Rolando.Caloca

	DR - Fix missing transition

Change 4012518 by Guillaume.Abadie

	Implements fast shader permutation for DOF's TAA pass.

Change 4013084 by Arciel.Rekman

	Fix for Linux clock discrepancy.

	- Causing at least one precision issue, possibly more.

	(Edigrating 4003273, 4012462 from //UE4/Dev-Editor/... to //UE4/Dev-Rendering/...)

Change 4013266 by Uriel.Doyon

	Fixed crash when setting SceneDepthTextureNonMS and not having valid depth buffers in the  SceneContext.

Change 4013626 by Uriel.Doyon

	Fixed crash in the lighting build when creating a blueprint of the ALight and placing a light component in it.
	#jira UE-51672

Change 4013805 by Rolando.Caloca

	DR - Fix more missing transitions

Change 4014128 by Arne.Schober

	DR - Do not create LocalVFUniformBuffer when running without MVF

	#jira UE-57929

Change 4014193 by Uriel.Doyon

	Editing component transforms now invalidate the component's lighting cache.

	#jira UE-48134

Change 4014282 by Rolando.Caloca

	DR - vk - Remove extra validation during dump

Change 4014584 by Uriel.Doyon

	Duplicated static meshes now generate a new GUID to prevent possible issues with lightmass.
	#jira UE-49064

Change 4014604 by Uriel.Doyon

	UStaticMesh  postduplicate now only generates a new GUID if !bDuplicateForPIE.

Change 4015460 by Guillaume.Abadie

	Composes separate translucency within DOF's recombine pass.

Change 4015571 by Guillaume.Abadie

	Refactors tonemapper to use global shader permutation API, that adds permutation for HDR output device rather than dynamic branching that some shader compiler are not very well optimizing.

Change 4015984 by Krzysztof.Narkowicz

	Fixed crash inside DFAO resource allocation, when DFAO viewport has zero area.

	#jira UE-58000

Change 4016056 by Mark.Satterthwaite

	Fix Mac Metal shader compilation of texture cube arrays.

Change 4016062 by Richard.Wallis

	Convert things like Space, Delete, F6 etc to unicode so they display correctly on the Mac menu rather than first letter of word.  Added the default Mac commands to the GenericCommands so we get a Chord overwrite message and stop things like cmd+ q / w / h from getting bound.

	#jira UE-46999

Change 4016109 by Mark.Satterthwaite

	One unified Metal buffer implementation - will make further changes a heck of a lot easier.

Change 4016221 by Patrick.Kelly

	UE-57617: Ensure changing viewmode to ShaderComplexity while in -game

Change 4016238 by Guillaume.Abadie

	Makes clang happy again in Tonemapper.

Change 4016309 by Mark.Satterthwaite

	More *_RenderThread implementations for MetalRHI.

Change 4016414 by Mark.Satterthwaite

	And MetalRHI version of CreateStructuredBuffer_RenderThread...

Change 4016498 by Mark.Satterthwaite

	Don't hold on to the uniform buffers bound to the hull shader when switching to a tessellated draw call as they'll have the wrong buffer layout.

	#jira UE-57930

Change 4017394 by Juan.Canada

	OpenGL: Fixed shading artifacts due incorrect UNORM/SNORM conversions in skin/skincache/computetangent shaderss.
	#jira UE-57691

Change 4017522 by Rolando.Caloca

	DR - vk - Remove unused code path (old mip generation detection)

Change 4017539 by Rolando.Caloca

	DR - vk - Fix for sky lighting mips showing green on AMD

Change 4017542 by Arciel.Rekman

	Moved appCountTrailingZeros to a non-SSE header (fixes ARM64 build).

	- Arguably WITH_SLI shouldn't apply to Linux on ARM but the fact that the function wasn't available is bad on its own.

Change 4017827 by Guillaume.Abadie

	Optimises DOF's scattering cost by a third.

Change 4017835 by Rolando.Caloca

	DR - Only allow a render pass to generate mips for one color render target

Change 4017889 by Mark.Satterthwaite

	Cache all the Metal state objects to avoid hitting the API unnecessarily.

Change 4018251 by Mark.Satterthwaite

	Fix broken rendering on Metal that tracked back to the innocuous looking changes in CL #4006495 (no blame attached - these changes are entirely reasonable) and cause various bugs in QAGame's TM-DistanceFields, ElementalDemo and probably more. Doesn't fix broken SpeedTree rendering :(.

	MetalRHI was allowing uniform buffers to blow away linear texture buffers when the constant buffer has been elided due to dead-code elimination. This problem can manifest without linear textures if the uniform buffer contains both constant data and a resource-table but the shader doesn't use any of the constant data. That's because Metal doesn't separate constant buffers from any other kind of buffer unlike D3D which separates all the slots out - and Metal doesn't provide enough buffers to emulate the D3D arrangement. So far this has only manifested in the MVF + Linear Texture case but a more robust solution will be necessary long term.

Change 4018514 by Guillaume.Abadie

	Implements r.DOF.Scatter.MinCocRadius.

Change 4018553 by Guillaume.Abadie

	Implements r.DOF.Scatter.MaxSpriteRatio to control the budget upperbound of DOF's scattering

Change 4020369 by Yuriy.ODonnell

	Disable MallocStompOverrunTest in all static analysis configs (using USING_CODE_ANALYSIS macro)

	Previously was only disabled for PVS-Studio.

Change 4020620 by Arciel.Rekman

	Fix XboxOne CIS (fallout of appCountTrailingZeros move).

Change 4020949 by Guillaume.Abadie

	Configures DOF in scalability settings.

Change 4021593 by Rolando.Caloca

	DR - vk - Support for Aftermath style api on AMD

Change 4021740 by Rolando.Caloca

	DR - vk - Change log output

Change 4022008 by Uriel.Doyon

	Fixed renderthread stalls when streaming texture mips on low end systems.

Change 4022135 by Rolando.Caloca

	DR - vk - Fix last mip's layout during mip chain creation

Change 4022607 by Jian.Ru

	Speculative fix for a bug where an invalid vertex buffer is deferenced
	#jira UE-56229

Change 4022890 by Rolando.Caloca

	DR - Fix reference count not getting released

Change 4023540 by Mark.Satterthwaite

	Avoid some pointless retain/release calls on Metal Encoders.

Change 4023796 by Marcus.Wassmer

	Tell users they are over the maximum size when allocating very large rendertargets.

Change 4025337 by Yuriy.ODonnell

	Improved use-after-free detection mechanism and physical memory usage of MallocStomp on Windows.

	MallocStomp on Windows will now reserve virtual address space for every allocation and then commit physical pages only to the valid usable part.
	Physical pages will be unmapped on Free, but virtual address space will not be released and therefore will never be re-used.

	Virtual address space is allocated from the OS in blocks of 1GB and then linearly sub-allocated.
	This reduces VA space usage, as VirtualAlloc returns blocks on 64KB granularity even if we just need 4KB. As a small bonus, this also reduces number of syscalls per allocation.

	This dramatically increases accuracy of use-after-free detection, but consumes significant amount of memory for the OS page table.
	Virtual memory limit for a process on Win10 is 128 TB, which means we can afford to keep virtual memory reserved for a long time.
	Running Infiltrator demo consumes ~700MB of virtual address space per second.

	Additionally, committing physical pages only for the usable part of the entire virtual block reduces physical memory usage by ~30% compared to old behavior,
	which allocated and committed entire block of pages via BinnedAllocFromOS and then marks border page as non-accessible.

Change 4026047 by Rolando.Caloca

	DR - Fix test/shipping

	#jira UE-58148

Change 4026150 by Krzysztof.Narkowicz

	Force proper ordering of buffer visualization materials - after tonemapping (so exposure doesn't influence it) and before editor stuff like icons.
	#jira UE-57992

Change 4026226 by Rolando.Caloca

	DR - Fix static analysis

	#jira UE-58150

Change 4026354 by Jian.Ru

	Debug check trying to catch a crash. Only enabled in editor build
	#jira UE-50111

Change 4026655 by Rolando.Caloca

	DR - Fix for static analysis

	#jira UE-58149

Change 4026763 by Rolando.Caloca

	DR - Remove references to defunct CCT to avoid confusing licensees

Change 4027167 by Uriel.Doyon

	Fixed possible out of bound buffer access when serializing with FDuplicateDataWriter.

	#jira UE-56509

Change 4027850 by Jian.Ru

	Prevent log spam
	#jira UE-50111

Change 4029546 by Rolando.Caloca

	DR - Compile fixes

Change 4029624 by Yuriy.ODonnell

	Addressed static analysis errors in MallocStomp

	- VirtualAlloc return value is now explicitly checked.
	- C6250 is suppressed, as VirtualFree does not release address space by design.

Change 4030225 by Yuriy.ODonnell

	Static analysis warning fix: make sure declaration of Sleep() is consistent between Windows headers and TBB

	The complexity with this particular case is that the warning is generated in synchapi.h, which is included by some Windows headers.
	If a module includes TBB and then Windows platform headers, static analyzer will report this warning.
	Suppressing it would require wrapping all instances of Windows header includes in third-party macros.

	Current pragmatic solution is to modify the Sleep() declaration in TBB header to be consistent with Windows and to report the issue to Intel for a permanent fix.

Change 4030440 by Rolando.Caloca

	DR - Fix crash on mobile

	#jira UE-58222

Change 4030570 by Daniel.Wright

	Allow null SRV's in uniform buffers for feature levels that don't support SRV's in shaders

Change 4030618 by Arne.Schober

	DR - missing tangent/normal sign conversion after integration from main
	#jira UE-58224

Change 4031588 by Rolando.Caloca

	DR - vk - Fix compile error when missing vkCmdWriteBufferMarkerAMD

Change 4032145 by Mark.Satterthwaite

	Fix UE-58268 by only emitting the base_instance/base_vertex variables required to fix-up the instance/vertex ID values to match D3D when the Metal version is 1.1 or higher, earlier versions don't support these features.

	#jira UE-58268

Change 4032209 by Rolando.Caloca

	DR - Fix crash on EngineTest: Mesh Batch's UserIndex is not a union anymore

Change 4033178 by Guillaume.Abadie

	Fixes FXAA sampling outside viewports, that was causing black outline on bottom and right edge of the screen when ViewSize != BufferSize, problematic for some screenshot automated test.

	#jira UE-58151

Change 4034489 by Daniel.Wright

	Fixed UStaticMeshComponent modifying its UStaticMesh when undoing a change.  This caused a crash when other static mesh components using the same mesh asset were rendered, since their rendering state was not recreated.  A component should not modify its asset during PostEditUndo.
	 * This behavior has been present for a long time but was previously hidden because only the vertex factory of the mesh asset is cached in static draw lists, not any of its rendering resources (eg vertex declaration).

Change 4035157 by Uriel.Doyon

	Fixed deadlock in the streaming code when running with -onethread.
	#jira UE-58299

Change 4035198 by Rolando.Caloca

	DR - vk - Fix issue when an older SDK was installed, UBT would pick it (should pick the newer of ThirdParty\Vulkan or installed SDK).

	#jira UE-58267

Change 4035730 by Arne.Schober

	DR - Fix missing Fog parameters during LightScattering Injection

	#jira UE-57608

Change 4035843 by Daniel.Wright

	Reimplemented support for EyeAdaptation node in opaque materials

Change 4036837 by Marcus.Wassmer

	Replace some of the screenshots to match new un-tonemapped buffer visualization

Change 4036980 by Rolando.Caloca

	DR - vk - Fix deadlock contention during mem allocation on Linux

Change 4037225 by Guillaume.Abadie

	Fixes jittering selection outline.

	#jira UE-58350

Change 4038056 by Marcus.Wassmer

	roll back changelist 4026150.  breaks a bunch of automated tests by cutting off half the image.
	Change can go back in later with that part fixed also

Change 4038296 by Jian.Ru

	Static analysis fix
	#jira UE-58377

Change 4038402 by Ben.Marsh

	Suppress IncludeTool warnings caused by CL 3998947.

Change 4038514 by Arne.Schober

	DR - Fix case with MVF where instance offset is not supported by the API (in this case only foliage OpenGL and TvOS), usually the buffers are offsetted instead but with MVF we do not use offsetted buffers, therfore the offset needs to be passed into the shader although we are drawing with offset of 0.

	#jira UE-57652

Change 4038747 by Marcus.Wassmer

	Back out changelist 3853645, causing us to lose shadows in the shaderhair test

Change 4040138 by Rolando.Caloca

	DR - Fix compile warning

Change 4041614 by Rolando.Caloca

	DR - vk - Fix for Oculus module

	#jira UE-58267

Change 3810277 by Daniel.Wright

	Ray Traced Distance Field shadows use a two pass tile culling algorithm with no tile max - fixes flickering from tile overflow in dense areas or with a low sun angle.  Costs .2ms on PS4.
	The distance field scene buffers now use float4 on PS4 and Xbox, saves .1ms on PS4.

Change 3817029 by Uriel.Doyon

	Added UVolumeTexture, which use 3D textures. Compressed formats are supported on DX11, DX12, PS4 and XB1.
	Projects targetting OpengGL don't have access to compressed formats (as the implementation has texture tiling issues).
	Add "r.AllowVolumeTextureAssetCreation" set as 0 by default, which controls whether volume texture can be sampled in materials and whether they can be created from 2D texture assets.
	Platform not supporting BC7, will now fallback on RGBA8 instead of DXT to preserve quality, in an attemps to increase usage of BC7.

	#jira UE-32263

Change 3819960 by Michael.Lentine

	Expose UEPhysics Clothing Parameters through UI.

Change 3823401 by Rolando.Caloca

	DR - Add NumQueriesInBatch to RHIBeginOcclusionQueryBatch

Change 3844805 by Arne.Schober

	DR - Increased Intermediate normal of Umodel and Skelmesh from 8bit Unorm Compressed to float. A resave/rebuid/reimport of the meshes is recommended to recover some lost precision.
	Fixed an issue with compressed (packed) normals on the GPU which were off by one integer representation. Also switched from UNORM to SNORM to get a discrete zero representation and removed some mads from all the VertexShaders.

Change 3847283 by Marcus.Wassmer

	Extra fixes from Uriel

Change 3876607 by Rolando.Caloca

	DR - Use render passes when running occlusion queries
	- Removes the RHI(Begin|End)OcclusionQueryBatch API

Change 3903799 by Daniel.Wright

	[Integrate] Pass Uniform Buffers
	* All pass-constant shader inputs should go into the appropriate pass uniform buffer, instead of being set per-draw
	* Moved many per-draw base pass parameters over to the Base Pass Uniform Buffer
	* Opaque and Translucent base pass shaders have different uniform buffers, which allows compile errors when accessing an invalid resource (eg GBuffer in Opaque), instead of silently falling back to GBlackTexture

	Uniform buffers can now contain nested structs with UNIFORM_MEMBER_STRUCT()
	* This allows composing a uniform buffer at a particular update frequency out of many features, with encapsulation of each feature's parameters in a struct.
	* Eg deferred fog uses FFogUniformParameters, but so does translucency in the base pass, where FFogUniformParameters is reused nested inside the base pass uniform buffer.
	* Resources can now be located anywhere in the uniform buffer.  Padding is inserted to the cbuffer representation to keep memory layouts matching.  In the future the cbuffer could be compacted.
	* RemoveUniformBuffersFromSource() which works around HLSLCC lack of struct initializers now handles nested structs

Change 3917500 by Rolando.Caloca

	DR - Change depth bounds so only the enable bit is in the PSO, allow min/max to be dynamically modified

Change 3964907 by Guillaume.Abadie

	Implements RectList topology support in RHI.

Change 3979171 by Mark.Satterthwaite

	Copying //Tasks/UE4/Dev-UERNDR-354-mtlpp to Dev-Rendering (//UE4/Dev-Rendering):

	Rewrites MetalRHI in terms of mtlpp, which is a C++ wrapper library built around Metal's Objective-C API that attempts to reduce overheads and eliminate resource lifetime errors.

	Regarding mtlpp:
	- The mtlpp library uses C++ constructor/destructor and smart-pointer style management of Objective-C retain/release calls to prevent over- and under-release problems.
	- To reduce Objective-C overheads the mtlpp library caches the internal C-function that implements the Objective-C selectors for the most commonly used Metal protocol types and calls the function directly - this avoids objc_msgSend which does this look-up dynamically and thus improves CPU performance slightly.
	- Another advantage is that mtlpp provides infrastructure to extend the Metal API slightly to help improve MetalRHI - the two important aspects are mtlpp::CommandBufferFence which provides a consistent CPU<->GPU synchronisation primitive and sub-buffer allocations from mtlpp::Buffer which allow for far superior memory management.
	- Validation functionality is also provided by mtlpp to detect CPU vs. GPU data races and resource lifetime validation - this is expensive and is thus optional and compiled out from Shipping binaries that should be used when performance is most critical. The validation only works between resource modification and *submitted* command-buffers - anything that is being actively encoded on the CPU is ignored and it remains the responsibility of the application to validate the order of operations when encoding.

	Apple Platform:
	- LLM support which tracks Objective-C objects is enabled only on macOS - we don't have the necessary libraries to intercept and override the internal system calls on iOS.

	MetalRHI:
	- All the types are switched over, (mostly) insuling the external API from the horror of Metal and Objective-C.
	- Buffers are now managed quite differently, small buffers are allocated from a magazine allocator that allocates in fixed blocks from a larger parent buffer, intermediate sized buffers are allocated from a simple heap allocator that wraps a larger buffer and anything of reasonable size (>2Mb) will use the pooled allocator. This *radically* reduces the number of buffer resources, by as much as a factor of 10, because they are now sub-allocated without the need to use MTLHeap or MTLFence so they are performance equivalent to the existing implementation on the GPU and much faster on the CPU. Total memory use is approximately the same.
	- Vertex & index buffer management has been updated to reflect changes in the management and to avoid reallocating buffers which provide a Linear Texture (for SRVs) unless strictly necessary. This ensures that even in cases where a dynamic buffer is updated multiple times in a frame it will still work acceptably well.
	- The Metal ring-buffer implementation is completely different again, this time it can use Managed memory on macOS which allows for much better performance on eGPUs which will be more and more important for Mac.
	- Everyone that needs to wait on a command-buffer fence (rather than a command-buffer itself) now use mtlpp::CommandBufferFence, which prevents race conditions between the different command-buffer handlers (which sometimes execute out of order).
	- LLM tracking should now report the same data as the MetalRHI stats group for buffer & texture allocations - there is no segmentation for Vertex/index/Structured/Uniform allocations in Metal so these numbers are going to be wrong and will need to be rethought.
	- What will be unseen are the number of small but important resource usage fixes that avoid stale resources from being bound to the device after the point at which they become invalid. This should eliminate a class of errors where the GPU uses a resource pointer that is modified by the CPU and was necessary to satisfy the new mtlpp validation code.

	Other:
	- Remove the Metal focused workarounds from the ClothBuffer resource binding and related vertex-buffer SRV - these were put in when MetalRHI/MetalShaderFormat couldn't handle float->uint conversions correctly and they should now.
	- Fix a validation error caused by trying to render a 0-sized scissor rect which is invalid in Metal and simply pointless elsewhere.
	- Consistency of disabling the Manual Vertex Fetch behaviour in shaders.

	#jira UERNDR-354

Change 3979312 by Rolando.Caloca

	DR - Remove bogus bKeepOriginalSurface parameter in CopyToResolveTarget

Change 4005122 by Rolando.Caloca

	DR - Support for PS4 Index Buffer UAVs

Change 4016298 by Guillaume.Abadie

	Fixes DOF hybrid scattering on platforms that supports RectList topology.

Change 4018575 by Guillaume.Abadie

	Optimises DOF's reduce pass when doing scattering compilation.

Change 4020317 by Guillaume.Abadie

	Implements WaveBroadcastIntrinsics.ush.

[CL 4042226 by Marcus Wassmer in Main branch]
2018-05-01 10:36:33 -04:00
Ben Marsh
7ce4c05fda Copying //UE4/Dev-Core to //UE4/Dev-Main (Source: //UE4/Dev-Core @ 4034418)
#lockdown Nick.Penwarden
#rb none

============================
  MAJOR FEATURES & CHANGES
============================

Change 3851142 by Robert.Manuszewski

	When BP clustering is enabled, make sure to add the template to the BP cluster when replacing it.

Change 3853797 by Ben.Marsh

	BuildGraph: Add a <Trace> element, which allows logging messages after the string is parsed (as opposed to the Log task, which logs them at runtime). Useful for debugging macro expansion, etc...

	Also add a -showdiagnostics parameter, to have diagnostic messages output even when running with the -listonly option.

Change 3857540 by Graeme.Thornton

	Properly process the uexp file for a umap asset when generating a pak patch. Stop those uexp files being included in the patch even when they haven't changed

Change 3860062 by Steve.Robb

	Fix for FString::Reset()'s buffer not being an empty null-terminated string (affects FString::ParseIntoArray, for example).

Change 3860138 by Steve.Robb

	Fix for FString::ParseIntoArray() for when string memory has been allocated but has no characters.

Change 3860273 by Steve.Robb

	Tidy up of FHotReloadClassReinstancer::FCDOWriter to not do stuff in constructors.

Change 3863203 by Steve.Robb

	Crash fix for UObjects whose constructors are defined as = default;, which would re-null the UObject state (ClassPrivate, OuterPrivate etc.).

	See: https://udn.unrealengine.com/questions/412930/crash-due-to-default-constructor.html

Change 3864588 by Graeme.Thornton

	Crypto Keys Improvements
	 - Removed UAT command line params for encryption. Centrally configured by the editor settings now.
	 - UAT staging now creates a small json file containing the keys and settings used for encryption and signing and stores it in the build metadata
	 - Minor refactoring of UAT encryption processing to use the new cryptokeys json file
	 - UnrealPak can be told to get its encryption settings from a json crypto file with the "-CryptoKeys=<filename>"
	 - UnrealPak can now accept a "PatchCryptoKeys=<filename" parameter which gives it a filename to a cryptokeys json file that it can use to unpack the patch reference paks

Change 3864691 by Robert.Manuszewski

	Don't add objects that are in root set to GC clusters to prevent them from keeping the clusters alive forever.

Change 3864744 by Robert.Manuszewski

	Added the ability to get the actual filename of the log file FOutputDeviceFile writes to.

Change 3864816 by Graeme.Thornton

	TBA: Minor formatting improvements to textasset commandlet

Change 3868939 by Graeme.Thornton

	TBA: If -outputPath isn't supplied to TextAsset commandlet, output converted files to the {ProjectSaved}/TextAssets directory

Change 3869031 by Graeme.Thornton

	TBA: Changed timing logs in TextAsset commandlet to be Display so we can see them in the EC log

Change 3871802 by Steve.Robb

	Class cast flags and property flags are now visible in the debugger.

Change 3871863 by Robert.Manuszewski

	Serializing object will now be passed to GC so that it can be logged in case the referenced objects is garbage.

Change 3874413 by Steve.Robb

	Algo::MinElement and Algo::MaxElement, for finding the minimum and maximum element in a range, and *By versions which take projections.
	TRangePointerType moved to its own file and used in Algo::MinElement and Algo::MaxElement.

Change 3874457 by Ben.Marsh

	When spawning child processes, only allow them to inherit the writable ends of the stderr and stdout pipe. Fixes an issue related to AutomationTool hanging when the editor closes after running automation tests.

	The editor launches ADB.EXE (Android Debug Bridge) on editor startup, which forks itself to initialize a server. Even though the child process has its own stdout and stderr pipes, it also inherits the pipes for the editor. When run from C#, as we do for automation tests, Process.WaitForExit() waits for all pipes to be closed before returning. This can't happen if the forked ADB instance still has a reference to the editor's pipes.

Change 3876435 by Robert.Manuszewski

	Don't add root set objects to level actor container to prevent situations where clusters are kept alive forever

Change 3878762 by Robert.Manuszewski

	Fixing potential LinkerLoad leak when a package that still has a linker associated with it is being destroyed.

Change 3878850 by Robert.Manuszewski

	SerializePreloadDependencies will now serialize raw data into the array instead of serializing one element at a time to speed up serialization performance.

Change 3881331 by Graeme.Thornton

	TBA: SavePackage rejigged to write all header information in terms of FStructuredArchive, with all exports written through an FArchive adapter

Change 3886983 by Ben.Marsh

	UGS: Fix notification window not expanding to fit long captions.

Change 3887006 by Ben.Marsh

	UGS: Change modal dialog to regular window style to avoid weird alignment issues under Windows 10.

Change 3887500 by Ben.Marsh

	UGS: Add support for grouping build badges by a prefix. Badges such as "Foo:Bar1", "Foo:Bar2" will be grouped together (with "Foo:" stripped from the displayed badge names).

	Also add a separate column showing the type of each change, rather than including it in the CIS column, and change badges to a more angular Windows 10 style.

Change 3887513 by Ben.Marsh

	UGS: Fix badge text drawing outside the clipping bounds.

Change 3888010 by Josh.Engebretson

	Fix UVS logging to UnrealVersionSelector/Saved/Logs and instead use project's log path
	#jira none

Change 3888418 by Ben.Marsh

	UGS: Add a cache for computed badge layout information. Improves responsiveness when redrawing.

Change 3889457 by Steve.Robb

	GitHub #4457 : Display abbreviations properly when converting FNames to display string

	#jira UE-54611

Change 3889547 by Ben.Marsh

	UGS: Add an extensible method for adding arbitrary badges to the right of the "description" column, by running a regular expression over the changelist description.

	Epic uses a "#tag" style annotations in changelist descriptions and Perforce triggers to verify them. "#jira" is used to link a changelist to an issue tracked in Jira, for example. A matcher to add a badge next to every changelist with a #jira tag, and link to the corresponding issue in Jira, could be set up with an addition to the project's Build/UnrealGameSync.ini file like this:

	[Badges]
	+DescriptionBadges=(Pattern="(?i)#\\s*jira\\s*:?\\s+([A-Za-z]+-[0-9]+)", Name="$1", Group="Jira", Color="#c0c0c0", HoverColor="#e0e0e0", Url="https://jira.it.epicgames.net/browse/$1")

	The "Pattern" attribute specifies the regex to match, and may capture portions of the matched text to be substituted later. "Label" specifies the label to appear on the badge. "Group" specifies an arbitrary identifier used to group related badges together rather than separating them with whitespace. "Color" and "HoverColor" specify hex RGB colors for the badges. "Url" specifies the path to open with a C# Process.Open call if the badge is clicked.

Change 3889726 by Ben.Marsh

	UGS: Fix description badges that don't have any associated URL.

Change 3889995 by Ben.Marsh

	UGS: Fix issue where popup menus can create top level windows in the taskbar. Seemlingly caused by capturing mouse before the window has been activated - removed capture code, and replaced with handling of OnMouseLeave() event instead.

Change 3890007 by Ben.Marsh

	UGS: Add a caption underneath the project logo which shows the current stream, to make it more obvious.

Change 3890057 by Ben.Marsh

	UGS: Fix repainting glitch when resizing window; bounds for status panel lines was not being reset correctly.

Change 3891069 by Robert.Manuszewski

	Fixing a crash in MallocBinned2 when running with malloc profiler enabled.

Change 3891084 by Steve.Robb

	Back out changelist 3881331 because it's causing cook errors.

Change 3891100 by Ben.Marsh

	UGS: Add support for a per-branch "message of the day"-style feature. Messages can be specified in a project's config file in Perforce (eg. <ProjectDir>/Build/UnrealGameSync.ini) as follows:

	[//UE4/Main/Samples/Games/ShooterGame.uproject]
	Message=:alert:  Lockdown for fixes is **5pm on Friday**. Only fixes for the 2.0 release should be submitted to this branch. [34 issues](https://jira.it.epicgames.net) are remaining as of 2/15.

	A limited subset of Markdown is supported: [web links](http://www.google.com), *italic*, _italic_, **bold**, __bold__. Icons will be supported through :icon: syntax; the only icon currently available is :alert:

Change 3891346 by Steve.Robb

	TSharedPtr::operator bool, and some usage of it.

Change 3891787 by Steve.Robb

	Fix for buffer overflow in FDebug::LogFormattedMessageWithCallstack().

Change 3892379 by Ben.Marsh

	UGS: Fix notification window containing the group fix for each build type.

Change 3892400 by Ben.Marsh

	UGS: Shrink the size of the alert panel.

Change 3892496 by Ben.Marsh

	UGS: Dim badges for changes which aren't eligable for syncing.

Change 3893932 by Steve.Robb

	Re-removal of SetShouldHandleAsWeakRef, which was originally removed in CL# 3437205.

Change 3895872 by Ben.Marsh

	UGS: Show the stream name in tab labels by default.

Change 3896366 by Ben.Marsh

	UGS: Automatically resize columns when the main window is resized, and allow specifying desired column widths for projects that have a large number of CIS badges.

	Columns are now resized proportionally, clamped to a minimum size. Columns will automatically expand up to a desired maximum size, though can be explicitly resized larger if necessary. Columns will not be resized if they are already larger than the window can show, or smaller than the window has space to show.

Change 3896367 by Ben.Marsh

	UGS: UI tweaks - change and time columns are now centered, "Unknown" badge is displayed until a change's type has been determined, increase height of status panel.

Change 3896425 by Ben.Marsh

	UGS: Speculative fix for race condition on clients displaying "under investigation" state. If the DB event is received before a change where an investigation is cancelled is polled from Perforce, we will exclude the resolve event from the list of active investigations.

Change 3896461 by Ben.Marsh

	UGS: Add an option to allow setting a tint color to be applied to the status panel, to allow identifying streams more easily. To use, add a setting similar to the following to a project's Build/UnrealGameSync.ini file:

	[//UE4/Main/Samples/Games/ShooterGame/ShooterGame.uproject]
	StatusPanelColor=#dcdcf0

Change 3899530 by Ben.Marsh

	Add unified syntax for overriding branch specific settings. Checks branch settings first, then [Default] section.

Change 3901164 by Ben.Marsh

	UGS: Add a class to store all the resources for the status panel.

Change 3901165 by Graeme.Thornton

	TBA: Attempt #2 at submitting the text asset saving code. SavePackage rejigged to write all header information in terms of FStructuredArchive, with all exports written through an FArchive adapter. Minimal amount of structured archive serialization functions added to allow this data to be written

Change 3901301 by Ben.Marsh

	UGS: Add support for reading the latest version of the project config file from Perforce. Some settings should be read depending on the CL you are synced to (eg. build steps), whereas others (MOTD, branch status) should always use the latest version. Will read the local version if checked out, to allow testing local changes.

Change 3902454 by Ben.Marsh

	UGS: Fix logo not being redrawn in the correct position when starting to sync.

Change 3903416 by Ben.Marsh

	UGS: Group badges explicitly through INI file rather than by expecting name to contain ':'.

Change 3904154 by Josh.Engebretson

	Adding Breakpad to ThirdParty sources (Git Commit: 49907e1c3457570f56d959ae26dec6c3a5edd417 https://chromium.googlesource.com/breakpad/breakpad)
	#jira UE-55442

Change 3904648 by Ben.Marsh

	UGS: Remove files from the workspace that are excluded by the sync filter.

	The user's config file stores a hash of the last sync filter. During syncing, if this hash doesn not match the previous value, we enumerate all the files in the #have list and remove anything masked out by the filter.

	#jira UE-47335

Change 3905442 by Steve.Robb

	Change of the ConvertFromType() multi-bool return value to a more descriptive enum.
	Some return values here do not make sense - this is because the existing logic is being preserved and will be fixed in a separate change.

Change 3905629 by Ben.Marsh

	UGS: Fix race condition between two child processes starting on different threads, and inheriting the other's intended stdout/stderr pipes. This prevents pipes being closed when one of the child processes shuts down, and causes waits on the read ends of those pipes to continue indefinitely.

Change 3906447 by Steve.Robb

	Rename EConvertFromTypeResult enumerators.

Change 3906574 by Steve.Robb

	Crash fix for container conversion failure during tagged property import.

Change 3909255 by Daniel.Lamb

	Fixed issue with DLCpackaging crashing on windows
	#jira UE-42880
	#test EngineTest windows

Change 3909270 by Steve.Robb

	Seek instead of skipping bad properties byte-by-byte.

Change 3909324 by Steve.Robb

	Use switch statement instead of repeated if/else.

Change 3909525 by Ben.Marsh

	UGS: Use the StudioEditor target when syncing content-only Enterprise projects.

Change 3911754 by Daniel.Lamb

	Fix for building pak patches.

	#jira UE-55340

Change 3911942 by Robert.Manuszewski

	Fixing an ensure when MediaPlayer is being constructed from any thread other than the main one.

Change 3913067 by Ben.Marsh

	UGS: Allow workspace sync filter categories to re-enable categories that are disabled by the global filter.

Change 3913209 by Ben.Marsh

	UGS: Fix incorrect target name when compiling Enterprise projects.

Change 3917358 by Steve.Robb

	Fix for GetLen(FString).

Change 3919610 by Ben.Marsh

	Put data for CrashReportClient in a PAK file of its own (under Engine/Programs/CrashReportClient/Content/Paks/CrashReportClient.pak). There are a large number of small files required for it to run with loose files, which takes a lot of space on disk (due to cluster sizes), and is unweildy to move around.

	CrashReporter UFS files are tracked in a separate dictionary to regular UFS files to allow construction of the additional PAK file.

Change 3921002 by Ben.Marsh

	UGS: Add option for syncing all projects in a branch. Off by default. Also add support for masking in additional paths to be synced (eg. one or two extra projects).

Change 3921008 by Ben.Marsh

	UGS: Prevent pause waiting for mutual exclusivity when syncing precompiled binaries. We don't need to generate project files or build, so there's no need to wait in line.

Change 3921906 by Steve.Robb

	New interpolation functions for quaternions.

	https://udn.unrealengine.com/questions/419028/quaternion-interp-to-functions.html

Change 3921978 by Graeme.Thornton

	TBA: Make "Loader" member of FLinkerLoad private to prevent use outside of FLinkerLoad. This archive could be something unexpected if the linker is for a text asset package, so we need to stop people accessing it.

Change 3924520 by Graeme.Thornton

	UnrealPak: Improve encryption summary log messages

Change 3924522 by Graeme.Thornton

	UAT: Add *Encryption.ini to the list of auto-blacklisted config filenames

Change 3924604 by Graeme.Thornton

	UnrealPak: If encryption keys are parsed and fail the encrypt/decrypt test, throw a fatal error. The exectutable will have those same keys embedded so there is no point allowing the paks to be created with broken keys.

Change 3924638 by Graeme.Thornton

	Crypto: Improvements to parsing of old fashioned encryption.ini settings:
	 - AES keys that are too long or short (need to be 32 bytes) will now emit a warning when being parsed, and be truncated or expanded before adding to the crypto settings.
	 - Signing keys will emit an error when they are too long (>64bytes)
	 - Unrealpak will still assert when invalid settings are passed via the other mechanisms (command line or -encryptionini mode). Settings via the crypto json file should now be sanitized and not cause issues

	#jira UE-55080

Change 3924747 by Steve.Robb

	Fix for degrees.

Change 3925459 by Chad.Garyet

	Adding check to not to attempt to delete autosdk workspace if it doesn't already exist.

Change 3926703 by Ben.Marsh

	BuildGraph: Include the path to the XML file when displaying an XML parse error.

Change 3926917 by Ben.Marsh

	UBT: Allow overriding the name of the UE4 solution on a branch-specific basis. Useful for switching between multiple UE4 workspaces. Also add support to the editor and UGS for opening the correct solution (determined via a text file saved to Engine/Intermediate/ProjectFiles).

	Set the solution name using an entry in BuildConfiguration.xml as follows:

		<ProjectFileGenerator>
			<MasterProjectName>UE4_Main</MasterProjectName>
		</ProjectFileGenerator>

Change 3927683 by Graeme.Thornton

	UAT: When building with chunk installs enabled, don't generate the master manifest from each pak creation thread. Just do it once after all pak files have been created. Avoids intermittent crash with multiple threads trying to write the same json file.

Change 3928111 by Ben.Marsh

	UBT: Add an option <bMasterProjectNameFromFolder> which allows setting the solution name based on the folder that it's in.

Change 3928926 by Ben.Marsh

	BuildGraph: Add support for enumerating content copied by the <CsCompile> task. Also add support for invoking methods on string properties.

Change 3931041 by Graeme.Thornton

	TBA: Add option to textasset commandlet to also include engine content in a resave

Change 3931043 by Graeme.Thornton

	TBA: Redirect some more FArchive members in FArchiveProxy

Change 3931913 by Ben.Marsh

	UGS: Do not create a modal dialog if a scheduled sync is unable to run because the editor is open, and do not run the editor after a scheduled sync.

	#jira UE-47368

Change 3932419 by Ben.Marsh

	UGS: Allow selecting which projects to sync on schedule. Any projects not already opened at the time the schedule is triggered will be opened first.

	#jira UE-33541

Change 3932483 by Ben.Marsh

	PR #3949: UnrealGameSync: Add environment path field to custom BuildStep (Contributed by frankie-dipietro-epic)


Change 3932624 by Ben.Marsh

	UGS: Add an error dialog when trying to clean the workspace before closing the editor.

	#jira UE-42308

Change 3932679 by Ben.Marsh

	UGS: Add the date/time to the end of the sync log.

	#jira UE-33540

Change 3932705 by Ben.Marsh

	UGS: Prompt to close the editor before allowing the user to enter a changelist to sync to, when syncing to a specific changelist.

	#jira UE-53182

Change 3933318 by Ben.Marsh

	UGS: Detect more programs running before allowing a sync to start, show a dialog listing them, and add an option to ignore if necessary.

	#jira UE-33535, UE-53914

Change 3933840 by Graeme.Thornton

	TBA: When loading assets, only use structured archive adapters for exports when loading text files.

Change 3936040 by Ben.Marsh

	UGS: Rewrite application lifecycle to fix issues with scheduled syncs on background windows not activating, and window jumping to the front after auto-update.

	Now uses a custom application context to allow creating separate 'main' windows (first the "opening projects" form, then the regular form), and does not require any forms to be shown in order to be updating in the background.

	#jira UE-52870

Change 3940230 by Robert.Manuszewski

	Fixes for FilenameToLongPackageName crashes when runnign commandlets

Change 3940240 by Graeme.Thornton

	Automated cycling of encryption and signing keys

Change 3940243 by Graeme.Thornton

	UAT: CryptoKeys automation script

Change 3940321 by Ben.Marsh

	UGS: Add a "Bisect" mode for regressing bugs between a certain range of changes. To use, select a range of changes by holding down the shift key or individual changes by holidng the control key, then right click and select "Bisect these changes". Individual changes in the list can be marked as "Bisect: Pass" or "Bisect: Fail" from the context menu, and syncing will find the next change in the center of the range.

Change 3940538 by Ben.Marsh

	UBT: Always determine whether a project is a foreign project or not from the valid .uprojectdirs entries, rather than relying on the user passing -game on the command line.

Change 3941285 by Gil.Gribb

	UE4 - Removed PRAGMA_DISABLE_OPTIMIZATION from PlatformFileCommon.h. It was an oversight.
	#jira none

Change 3942404 by Graeme.Thornton

	Pak Signing:
	 - Unify naming of pak precacher and signedarchivereader signature check functions to make it easier to search for them in crash reporter
	 - Format the signedarchivereader output to match the pak precacher
	 - When signedarchivereader detects a signature check, do the same master signature hash check that the pak precacher does to confirm that the .sig file contents haven't been corrupted since load.
	 - Add PAK_SIGNATURE_CHECK_FAILS_ARE_FATAL guarded exit to signedarchivereader signature failure
	 - Optimization for pakprecacher signature checks. Instead of locking the cached files mutex for every decoded signature, take a local copy in blocks of 16. Only re-lock if we need more. Grab the initial batch when setting up. In most cases, reduces the number of locks to 1 per signature check call.

Change 3942825 by Ben.Marsh

	UAT: Allow passing -Project<N>=Foo.uproject arguments to the MegaXGE commandlet (eg. -Target1="ShooterGame Win64 Development" -Project1="D:\ShooterGame\ShooterGame.uproject") so it can be used from an installed engine build.

Change 3942839 by Ben.Marsh

	UBT: Explicitly query the number of logical processors in the system, to fix Environment.ProcessorCount just returning the number available to the .NET framework. For machines with > 64 cores, processors in a different processor group will not be included in this number.

Change 3943153 by Ben.Marsh

	Use the correct logical processor count in ParallelExecutor.

Change 3943210 by Ben.Marsh

	UGS: Add an option to the editor arguments window that allows prompting before launching the editor.

Change 3943329 by Ben.Marsh

	UGS: Tweak appearance of bisect mode; now shows slightly transparent version of pass/fail icons, and includes remaining CL range in status panel.

Change 3944294 by Ben.Marsh

	UGS: Prompt for confirmation before removing any files from the workspace.

Change 3945283 by Ben.Marsh

	UGS: Add support for project-specific connection settings, and detection of Perforce login tickets expiring.

Change 3945325 by Ben.Marsh

	PR #4558: Changed incorrect obsolete message for ReceiptPropertyList in Modules.cs (Contributed by ryanjon2040)


Change 3947359 by Graeme.Thornton

	TBA: Fixes to loading code to allow bulk data to get a pointer from its loader archive to an archive that it can load from at a later date. For binary archives, this is just a pointer back to the same archive, but for text assets it is a pointer to a "child reader" which maintains its own structured archive that is scoped to the current location in the file.

Change 3947360 by Graeme.Thornton

	TBA: Added RoundTrip mode to text asset commandlet. Performs determinism tests in project assets to see whether they save deterministically to binary and text files, and also when they are ping-ponged between the two formats.

Change 3949431 by Graeme.Thornton

	TBA: Refactored string escaping code in json output formatter FString serializer into a common function which is now used by FName and UObject path serialization too. Fixes some odd cases where an FName contained quotation marks

Change 3950843 by Ben.Marsh

	UBT: Add a better error if an XML config file is corrupt.

Change 3952504 by Steve.Robb

	GitHub #4545 : UE-55924: CaseSensitive token recognition

	#jira UE-55961
	#jira UE-55924

Change 3952707 by Graeme.Thornton

	Make RandInit(...) log message verbose

Change 3954694 by Ben.Marsh

	BuildGraph: Add support for user-defined macros, which can contain a list of buildgraph commands and be expanded within a node. Example script in Engine/Build/Graph/Examples/Macros.xml.

	To define a Macro, use the syntax:

		<Macro Name="MyTestMacro" Arguments="PrintFirstMessage;PrintSecondMessage" OptionalArguments="PrintThirdMessage">
			<Log Message="First message" If="$(PrintFirstMessage)"/>
			<Log Message="Second message" If="$(PrintSecondMessage)"/>
			<Log Message="Third message" If="'$(PrintThirdMessage)' == 'true'"/>
		</Macro>

	To expand a macro, use the syntax:

		<Expand Name="MyTestMacro" PrintFirstMessage="true" PrintSecondMessage="true"/>

	An error will be thrown if any required arguments are missing. Optional arguments default to empty if not specified.

	Tasks within a macro are validated by the schema at the point of definition using the same rules as apply to a <Node> element, but properties are not evaluated until the macro is expanded. This allows macros to get and set properties in scope at the point that it is expanded. Local properties that are introduced within a macro do not otherwise leak to the scope that they are expanded.

Change 3954695 by Ben.Marsh

	PR #4582: Fixed incorrect condition in StagedFileSystemReference.cs (Contributed by moadib)


	#jira UE-56283

Change 3954961 by Ben.Marsh

	UBT: Fix issues caused by toolchain assuming that the editor target will be the name of the project with an "Editor" suffix. This is not necessarily the case; the launcher will allow you to instantiate a project with any name, and it will not rename the target files.

	#jira UE-56040

Change 3955785 by Steve.Robb

	GitHub #4546 : Don't discard errors from zlib inflate

	#jira UE-55969

Change 3955940 by Steve.Robb

	Redundant and confusing macro check removed.

Change 3956809 by Ben.Marsh

	Guard against project paths passed on the command line to UBT being treated as project names. Previous code used to just take the first, which would mask this problem.

Change 3959590 by Steve.Robb

	Useless IsIntrinsic constant and COMPILED_IN_INTRINSIC macro removed.

Change 3959864 by Robert.Manuszewski

	Increasing the size of permanent object pool to fix warnings in cooked ShooterGame

	#jira UE-56001

Change 3960956 by Steve.Robb

	New ToCStr function which generically gets a TCHAR* from a 'string-like' argument.

Change 3963628 by Ben.Marsh

	UBT: Fix intellisense issues caused by _API macros being defined as DLLIMPORT (imported symbols cause an error if they are defined). Generate intellisense macros with the -Monolithic argument to work around it.

Change 3964349 by Ben.Marsh

	Move support for reading .modules files into FModuleManager, and always use it in modular builds. Pathway which discovers modules by filename only is no longer supported for simplicity, and due to platform-specific version checks being unreliable on any platforms other than Windows.

Change 3964821 by Ben.Marsh

	Use a custom tool for deleting directories on Windows, to handle paths longer than MAX_PATH correctly.

Change 3965269 by Ben.Marsh

	Add more [RequiresUniqueBuildEnvironment] attributes to target settings that modify the global environment.

Change 3966554 by James.Hopkin

	#core Removed redundant cast

Change 3966558 by James.Hopkin

	#core Removed redundant casts and changed some MakeShareables to MakeShared

	#robomerge #fortnite

Change 3966754 by Ben.Marsh

	Always use the compiled-in app name when looking for a module manifest. Fixes issues with XGEControlWorker.exe being a renamed copy of ShaderCompileWorker.exe.

Change 3967397 by Ben.Marsh

	Fix "copy local" files not being included in build products enumerated from C# projects. Remove files with "Embed Interop Types" from the output list.

Change 3967664 by Ben.Marsh

	Update UGS solution to use Visual Studio 2017.

Change 3967838 by Ben.Marsh

	Couple of fixes to conform scripts.

Change 3968767 by Ben.Marsh

	Compile the name of the module manifest into the executable via a define explicitly set by UBT, rather than guessing at runtime.

Change 3968771 by Ben.Marsh

	Fix compiled-in engine path being subject to macro expansion.

	#jira UE-56504

Change 3968886 by Robert.Manuszewski

	Merging 3914301:

	Remove any references we had added to the GGCObjectReferencer during Init

Change 3968978 by Steve.Robb

	FString->FName fixes for module names in HotReload.

Change 3969019 by Steve.Robb

	Minor refactor of property skipping logic in SerializeTaggedProperties().

Change 3969041 by Steve.Robb

	Simplification of Build.version filename construction.

Change 3969049 by Steve.Robb

	Always do rolling names when recompiling in editor, because an unloaded module may still actually by loaded-but-abandoned by the executable.

	This also removes HotReload's dependence on FModuleManager::GetCleanModuleFilename().

	#jira UE-52405

Change 3969120 by Ben.Marsh

	Enable errors for using undefined identifiers in conditional expressions by default.

Change 3969161 by Ben.Marsh

	Remove log line that should only be included in the log.

Change 3969216 by Steve.Robb

	Dump a list of module names - rather than DLL filenames - when the editor detects modules which need recompiling.
	This removes the only remaining use of FModuleManager::GetCleanModuleFilename(), which is also now removed.

	#jira UE-52405

Change 3969346 by Steve.Robb

	Missed some bad FScript(Map/Set)Helper usage from CL# 3698969.

Change 3969598 by Ben.Marsh

	Fix warning from VS2017.

Change 3971101 by Graeme.Thornton

	TBA: Added RoundTrip mode to TextAsset commandlet which does a sequence of saves and checks for determinism. It will do 3 binary saves, 3 text saves, then 3 alternate binary->text saves.

Change 3971407 by Ben.Marsh

	UBT: Fix exception when enumerating toolchains if the directory does not exist yet.

Change 3971523 by Graeme.Thornton

	Make compressed block offsets in a pak file store offsets relative to the file header, rather than absolute. Reduces the amount of entropy when data changes in the pak file, making it play nicely with patching

Change 3971613 by Ben.Marsh

	Fix Lightmass non-unity compile errors.

Change 3971649 by Ben.Marsh

	Disable optimization around FTickerObjectBase constructor on Win32 due to ICE.

Change 3971829 by Ben.Marsh

	Fix deprecated header warning from PVS Studio.

Change 3972503 by Ben.Marsh

	Changes to build failure notifications:

	* Only people that submitted between builds with different error messages will be included on emails by default.
	* Email subject line will be different for each failing build step, but will include the CL of the first failing step. This will result in one thread for each build failure (a success email is sent with the same subject line).
	* Anyone that starts a build will be included on all failure emails.

Change 3972732 by Ben.Marsh

	Changes to ensure notification messages are stable.

Change 3972810 by Ben.Marsh

	Write debug information about the digest computed for a change, to assist with debugging it if it's not stable.

Change 3973331 by Ben.Marsh

	Fix missing dependency on linker response file. Prevents target being relinked when build environment changes.

Change 3973343 by Ben.Marsh

	PR #4612: Adding support for PVS-Studio settings file to PVS-Studio Unreal Build Tool toolchain. (Contributed by PaulEremeeff)


Change 3973820 by Ben.Marsh

	Fix incorrect error message when unable to find Visual C++ install directory.

Change 3974295 by Robert.Manuszewski

	Made sure that lazy object pointers are only fixed up for PIE in actual PIE worlds.

Change 3975336 by Robert.Manuszewski

	CIS fix after the last merge from main

Change 3976999 by Ben.Marsh

	Move the Windows stack size settings onto the WindowsTargetRules object, and add the [RequiresUniqueBuildEnvironment] attribute to ensure it's not overwritten incorrectly.

	This should cause CIS to better errors for compiling Odin editor.

Change 3977934 by Ben.Marsh

	UBT: Allow setting additional compiler/linker arguments through properties on the TargetRules object.

Change 3977953 by Ben.Marsh

	UBT: Enumerate all Visual Studio 2017 install locations using the Visual Studio Setup interop SDK. Multiple simultaneous Visual Studio installations are now supported, and using registry keys to determine installation directories has been deprecated. Allows choosing toolchains from preview versions as well as full versions.

Change 3978544 by Ben.Marsh

	UBT: Include verbose timing information from compiler frontend if using VS2017 15.7 preview 2 or later.

Change 3978780 by Ben.Marsh

	Add Visual C++ 2017 redist files to AppLocalDependencies, and update the prereq installer to include 2017 support DLLs.

Change 3979313 by Ben.Marsh

	UBT: Add the EngineDirectory property to ModuleRules. Makes it easier to find paths to files under the engine folder.

Change 3980499 by Ben.Marsh

	UBT: Automatically enable /DEBUG:FASTLINK if we're using the VS2017 15.7 toolchain or newer and not doing a formal build. This contains fixes for debugger OOM issues present in older versions.

Change 3980890 by Ben.Marsh

	UBT: Update project file generator to support VS2017 solution options file; fixes C# projects being opened by default when generating new project files.

Change 3981495 by Ben.Marsh

	Do not include embedded interop assemblies in the list of references required by a C# project; they are not required build products.

	#jira UE-54343

Change 3982157 by Ben.Marsh

	Only output a warning message if BuildConfiguration.xml schema validation fails; we may have settings that only apply to code in another branch.

Change 3982239 by Ben.Marsh

	Update tooltip directing users to install Visual Studio 2017 instead of 2015.

Change 3983395 by Graeme.Thornton

	Fix reference to BUILD_VERSION in BootstrapPackagedGame RC file

Change 3983523 by Graeme.Thornton

	Backwards compatibility for pak files with compressed chunk offsets

Change 3983769 by Ben.Marsh

	UAT: Allow using PDBCOPY.EXE installed as part of the Windows 10 SDK to strip symbols, and add a better message if it can't be found.

Change 3984529 by Ben.Marsh

	BuildGraph: When run with the -Preprocess=... argument, no steps will be executed.

Change 3984557 by Ben.Marsh

	BuildGraph: Return the updated patterns from FilePattern.CreateMapping(), so we can print accurate messages when displaying the source and target directories for a copy or move task.

Change 3986520 by Ben.Marsh

	Remove hacks to uniquify response file name on Android and Linux.

Change 3987166 by Steve.Robb

	Allow overloading of functions which take TFunctions or TFunctionRefs with mutually exclusive signatures.

Change 3989061 by Graeme.Thornton

	TBA: Text asset loading/saving work
	 - Start using FStructuredArchive flavours of UObject Serialize functions when loading and saving exports.
	 - Only use FStructuredArchive interface for text assets, and for classes that have the CLASS_MatchingSerializers which tells us that the class can serialize to both FStructuredArchives and FArchives.
	 - Add GetCacheableArchive to FArchive, which allows transient archives to return a pointer to another archive that will outlive it. Used by bulk data to get a pointer to an archive that can be held and used at a later time to lazy load things. For text assets where the bulk data might be held inside a base64 encoded FArchiveFromStructuredArchive block, we can't dynamically seek back to that location after the on-stack wrapper has been destroyed after the original serialize, so this will return null. For binary assets, we just return a pointer to the same binary archive which can be used freely.

Change 3989109 by Graeme.Thornton

	TBA: TextAsset commandlet emits a warning when binary package determinism fails

Change 3990823 by Ben.Marsh

	UGS: Allow project settings to specify a client path rather than a filesystem path. Not currently usable through UI.

Change 3990832 by Ben.Marsh

	UGS: Make the schedule window resizable.

Change 3991569 by Steve.Robb

	GitHub #4636 : Fixed typo in HeaderParser.cpp for "missed WithValidation keyword" error message

Change 3991970 by Steve.Robb

	Fix for 4096 char limit on FParse::Value.

Change 3992222 by Steve.Robb

	Advice added to the coding standard for using default member initializers.

Change 3993675 by Ben.Marsh

	UGS: Add UI to allow creating new workspaces and selecting projects from existing workspaces that are not currently synced.

Change 3994199 by Ben.Marsh

	UGS: Fix child processes being unable to spawn other child processes with the CREATE_BREAKAWAY_FROM_JOB flag, to add them to their own job objects.

	In Windows 7 or earlier job objects cannot be nested, so child processes have to create separate job objects and spawn processes with CREATE_BREAKAWAY_FROM_JOB to be able to add them. This fails unless parent process' job object was created with JOB_OBJECT_LIMIT_BREAKAWAY_OK.

	Discussed here: https://msdn.microsoft.com/en-us/library/windows/desktop/hh448388(v=vs.85).aspx

Change 3994243 by Ben.Marsh

	UGS: Use the select stream dialog instead of displaying a drop list unless there's a stream filter specified. We have way too many streams for this to be useful in a menu unless it's filtered.

Change 3994260 by Ben.Marsh

	UGS: Tweak the stream filter dialog to only use the previous selected node if the filter terms match. It may be a parent node of something that matches, even though it doesn't match itself.

Change 3994350 by Ben.Marsh

	UGS: Automatically guess the correct root path for new workspaces based on the most common existing workspaces for the current user.

Change 3995159 by Ben.Marsh

	UGS: Do not delete files which are outside the sync filter. People expect to be able to sync different projects within a stream without having to update sync filters.

	Indend to re-introduce this functionality through the manual 'clean workspace' operation.

Change 3995169 by Ben.Marsh

	UGS: Show options as dimmed in the open project dialog, if the radio button for those controls is not checked. Automatically set the radio button if the focus is given to one of those controls.

Change 3995228 by Ben.Marsh

	UGS: Update recently opened projects list when editing project for an existing tab.

Change 3995312 by Ben.Marsh

	UGS: Stop showing all dialogs in the taskbar.

Change 3995929 by Robert.Manuszewski

	Completely rewritten FReferenceChainSearch class used by 'obj refs' command.

	- 3+ times faster
	- Uses the same code as GC to track all the references down
	- Actually reports all reference chains properly
	- Less code that is more readable than the previous version

Change 3995981 by Ben.Marsh

	UGS: Clean workspace window will now force-sync files that have been deleted or which are writable.

Change 3996113 by Ben.Marsh

	UGS: Fix crash upgrading config files from older versions.

Change 3997990 by Ben.Marsh

	UGS: Prevent error when syncing an empty workspace.

Change 3998095 by Ben.Marsh

	UGS: Change logic for dealing with job objects: rather than creating breakaway jobs (requires co-operation with spawning process), always try to use nested job objects (requires Windows 8.1+). If it fails, ignore the error if we're already part of a job.

	Also forcibly terminate the process on dispose to handle cases where the job object wasn't created.

Change 3998264 by Ben.Marsh

	UGS: Fix exception when switching projects in-place.

Change 3998643 by Ben.Marsh

	Fix shared DDC not being used for installed engine builds.

	#jira UE-57631

Change 4000266 by Ben.Marsh

	UnrealPak: Add an option that allows rebuilding a set of PAK files with different settings. Usage is:

	    UnrealPak [PakFile] -Repack [-Output=FileOrDirectory] [Options]

	The input pak file may be a single file or wildcard, and is overwritten unless the -Output parameter is specified.

Change 4000293 by Ben.Marsh

	Add a compression flag that allows selecting compressor without using the default platform implementation.

Change 4000315 by Ben.Marsh

	Add support for custom compressors implemented via modular features. Specify -compressor=<PathToDll> on the command line to UnrealPak to load a compressor from an external DLL.

Change 4000610 by Ben.Marsh

	UnrealPak: Add a parameter for compression block size (-compressionblocksize=XXX). Accepts arguments with MB/KB suffixes, as well as byte counts.

Change 4000627 by Ben.Marsh

	UBT: Include enabled plugin info in the UBT log.

Change 4000793 by Ben.Marsh

	UBT: Remove some member variables from VCEnvironment that don't need to be stored.

Change 4000909 by Ben.Marsh

	UBT: Add VS2017 installations to the list of paths checked for MSBuild installations.

Change 4001923 by Ben.Marsh

	UBT: Allow any plugins which are enabled by default to be included in the enabled list, even if they don't have any modules for the current platform. This changes the build-time logic to match the runtime logic.

	At some point in the future we may add a separate SupportedHostPlatforms list to each plugin to do this explicitly, rather than guessing via the per-module whitelist.

Change 4001927 by Ben.Marsh

	Fixes for compiling against the Windows 10 SDK.

Change 4002439 by Robert.Manuszewski

	Added TDefaultReferenceCollector and FSimpleReferenceProcessorBase to extract common code for clients of  TFastReferenceCollector

Change 4003508 by Ben.Marsh

	UGS: Fix new workspaces not having the correct owner and host set.

Change 4003622 by Ben.Marsh

	UGS: Add support for "skipped" as a build result.

Change 4004049 by Robert.Manuszewski

	Significantly improved performance of Reference Chain Search for objects that are nested deep in the object hierarchy

Change 4005077 by Ben.Marsh

	UGS: Update version number.

Change 4005112 by Ben.Marsh

	UBT: Reduce number of times a target has to be constructed while generating project files.

Change 4005513 by Ben.Marsh

	UBT: Reduce number of checks for directories existing when adding include paths to a module. Accounted for 40% of runtime time when generating project files.

Change 4005516 by Ben.Marsh

	UBT: Add warnings whenever a module adds an include path or library path that doesn't exist

Change 4006168 by Ben.Marsh

	CIS fixes.

Change 4006236 by Ben.Marsh

	UGS: Populate the workspace name/root directory text box with the cue banner when focus moves to the control.

Change 4006266 by Ben.Marsh

	UGS: Swap around the new workspace/existing file boxes on the open project dialog.

Change 4006552 by Ben.Marsh

	If staging fails because a restricted folder name is found, include a list of them in the error message.

Change 4007397 by Steve.Robb

	Comments added to make it clear that GetAllocatedSize() only counts direct allocations made by the container.

Change 4007458 by Ben.Marsh

	UBT: Change RPC utility to abort early, rather than continue to try to build even though SSH init failed.

Change 4009343 by Ben.Marsh

	UGS: Set the rmdir option on new workspaces by default.

Change 4009501 by Ben.Marsh

	UBT: Add Windows include paths to the compiler command line, rather than setting through environment variables. This ensures that incremental builds work correctly when SDK versions change.

Change 4009509 by Ben.Marsh

	UBT: Check in a non-versioned directory under the Windows 10 SDK for the resource compiler.

Change 4010543 by Ben.Marsh

	Remove the "Device" and "Simulator" platform groups, because they're unused and overly generic for folder names. Also remove source code for the HTML5 simulator (which is no longer supported).

Change 4010553 by Ben.Marsh

	UAT: Include platform groups in restricted folder names when staging.

Change 4012030 by Ben.Marsh

	UGS: Increase the size of the main window, and set the current stream as the default when creating a new workspace.

Change 4012204 by Chad.Garyet

	- Cleanup to get the POSTs returning 400s the same way the GETs would (now no longer returns the exception text)
	- Create directory for sqlite db if it doesn't exist
	#jira none

Change 4014209 by Brandon.Schaefer

	New changes in breakpad dump_syms to allow for producing a symbol file for elf files on windows

	#review-3998840 @Arciel.Rekman, @Ben.Marsh, @Josh.Engebreston, @Anthony.Bills

Change 4015606 by Brandon.Schaefer

	Missed a code project that needed updating for new Breakpad changes for Mac

Change 4017795 by Robert.Manuszewski

	GC assumption verification should now be 3-4x faster.

	- Refactored Disregard For GC to use TFastReferenceCollector
	- Move both Disregard For GC and Cluster verification code to separate source files

Change 4020381 by Ben.Marsh

	Add link to the new official doc page for UnrealGameSync.

Change 4020665 by Ben.Marsh

	UBT: Prevent plugins being precompiled if they don't support the current target platform.

Change 4021829 by Ben.Marsh

	Update message about downloading a new version of Visual Studio.

Change 4022063 by Ben.Marsh

	UBT: Suppress toolchain output when generating project files.

Change 4023248 by Ben.Marsh

	Install an unhandled exception filter to ensure we get crash reports from threads that are not spawned by the engine. At the moment, we only receive crashes that are routed through ReportCrash() via our structured exception handlers in WinMain() and FRunnableThreadWin::Run().

	(Also fix an exception within the exception handler, if GError has not been created yet)

Change 4025759 by Ben.Marsh

	Fix universal CRT include paths not being added to compile environment for VS2015.

Change 4026002 by Ben.Marsh

	UBT: Check the old registry locations for the Windows SDK installation directory.

Change 4026068 by Ben.Marsh

	UBT: Use the correct compiler version in the error message for not having the UCRT.

Change 4026181 by Ben.Marsh

	Fix DebugGame editor configurations not enumerating modules correctly.

	#jira UE-58153

Change 4026285 by Ben.Marsh

	UBT: Add additional logging for enumerating Windows SDKs.

Change 4026708 by Ben.Marsh

	UBT: Keep a separate list of installed Universal CRT versions to the list of Windows 10 SDK versions. It's possible to install C++ support without the Windows 10 SDK, which still includes UCRT files in Windows 10 SDK folders.

Change 4029404 by Ben.Marsh

	Remove incorrect include paths to fix CIS warnings.

Change 4031517 by Steve.Robb

	Fix for UHT errors not being clickable in the Message Log.

	#jira UE-58173

Change 4031544 by Ben.Marsh

	Fix errors building asset catalog for IOS due to modifying shared build environment.

	#jira UE-58240

Change 4032227 by Ben.Marsh

	BuildGraph: Print out a warning message when trying to submit without the -Submit argument in BuildGraph.

Change 4032262 by Ben.Marsh

	BuildGraph: Remove the need to copy files to the staging directory in BuildEditorAndTools.xml.

Change 4032288 by Ben.Marsh

	Remove UFE from the BuildEditorAndTools script.

Change 3833533 by Ben.Marsh

	Rewrite engine source files to base include paths relative to the "Public" directory. This allows reducing the number of public include paths that have to be added for engine modules.

Change 3838569 by Steve.Robb

	Algo moved up a folder.

Change 3848581 by Robert.Manuszewski

	Changing the UObjectArray to not be allocated up front but in 64K-FUObjectItem chunks. This is to fix strange OOM reports on editor startup where it's trying to allocate space for 1M+ FUObjectItems.

	#jira UE-49446

Change 3864743 by Steve.Robb

	Fix for buffer overrun when copying a context string.
	Fix for being unable to link to MallocLeakDetection.
	Fix to prefix for FMallocLeakDetection::ContextString.
	New MALLOCLEAK_SCOPED_CONTEXT macro to push/pop a context string.
	Overload for const TCHAR* added to FMallocLeakDetection::PushContext to save on redundant memory allocations.

	#jira UE-54612

Change 3865020 by Graeme.Thornton

	TBA: Changed FIELD_NAME macro to FIELD_NAME_TEXT so that FIELD_NAME can be used for non-literal name definitions

Change 3869550 by Josh.Engebretson

	New SymGen and SymUpload tasks (ShooterGame usage example)
	Example C# symbolicator (using saved crash and data router formats)
	Updates for stack walking and crash runtime xml on Windows/Mac

Change 3905453 by Steve.Robb

	USE_TUPLE_AUTO_RETURN_TYPES moved to PLATFORM_COMPILER_HAS_DECLTYPE_AUTO.

Change 3910012 by Ben.Marsh

	UGS: Show an error window and allow setting default P4 server settings if syncing UGS fails.

Change 3920044 by Graeme.Thornton

	TBA: Text asset loading

	* Added a structured archive layer to FLinkerLoad
	* Wrapped export loading in a ArchiveUObjectFromStructuredArchive
	* Updated TextAssetCommandlet to have a "loadtext" mode which will try to load every text asset in the project content
	* Changed text asset extensions to .utextasset and .utextmap. Couldn't go with the favourite .uasset.json because our various path functions (FPaths::GetCleanFilename etc.) will only strip one layer of extension, so leave a bogus filename.
	* Relaxed a few checks in structured archive where it was checking for field reentrance, which isn't a problem for loading.
	* Changed FArchiveFromStructuredArchive to not load all referenced objects at construction time. This introduced some changes to load order which don't work in the engine. Object names are resolved at the point that a reference to them is serialized from the main data block, same as with legacy archives.

Change 3921587 by Steve.Robb

	Static asserts inside ensureMsgf() macros to prevent them being passed invalid arguments or non-literal formatting strings.
	Fixes for various misuses.

	#jira UE-55681

Change 3942873 by Ben.Marsh

	UBT: Allow link time code generation on any configurations where bAllowLTCG is set to true. Microsoft platforms were previously only allowing this option in shipping; the target can decide when to enable it or not.

Change 3944629 by Graeme.Thornton

	Merging back a couple of fixes from Fortnite
	 - Extra parenthesis around some calculations in the pakprecacher
	 - Changed FChunkCacheWorker::DoSignatureCheck() back to ::CheckSignature()
	 - Added documentation for build script crypto options

Change 3945381 by Ben.Marsh

	Disable warning C4770 on Windows (partially validated enum 'xxx' used as index), which occurs when enabling LTCG. Can't find a reference online for this warning, but I suspect it's due to LTCG allowing the compiler to trace code paths where we don't validate that an enum is a known value.

Change 3968969 by Steve.Robb

	Fixes to incorrect uses of FScriptMapHelper and FScriptSetHelper, which weren't accounting for gaps in the sparse array.

Change 3969417 by Ben.Marsh

	Make Visual Studio 2017 the default compiler for UE4 projects, and add support using Visual C++ toolchains from an AutoSDKs.

	Also add support for selecting a specific toolchain version to use through the WindowsPlatform.CompilerVersion property, which can be configured via a Target.cs files or BuildConfiguration.xml (eg. <WindowsPlatform><CompilerVersion>14.13.26128</CompilerVersion></WindowsPlatform). As well as allowing a specific version number, you can always use the latest toolchain by setting it to "Latest".

Change 3972443 by Ben.Marsh

	Change build scripts to allow running any steps on non-compile workspaces. Setup Dev-Core to just use a non-compile Win64 workspace for everything.

Change 3977198 by Ben.Marsh

	Remove INI file override for editor stack size on Windows. This is rarely valid since editor targets share build products with other games by deafult. Fix to add linker response file as prerequisite exposed targets overriding this as a bug.

Change 3979632 by Ben.Marsh

	Consolidate codepaths for embedding versioning information in the engine. Engine/Build/Build.version is now the authoritative place to read version information; Engine/Source/Runtime/Launch/Resources/Version.h no longer includes macros for the current branch and changelist.

	* Settings from Build.version are compiled into the (tiny) BuildSettings module via macros set in BuildSettings.build.cs, which is used to initialize version information inside the engine at runtime.
	* The IsPromotedBuild value is now set to zero by default (but set to 1 by the UpdateLocalVersion UAT command).
	* The -Licensee argument to the UpdateLocalVersion UAT command, and the IsLicenseeVersion setting for UnrealGameSync, is determined automatically by looking for the Engine/Build/NotForLicensees/EpicInternal.txt file. This path is not visible to licensees.

Change 3981738 by Ben.Marsh

	Move utility classes for filtering files and matching wildcards into DotNETUtilities.

Change 3983888 by Steve.Robb

	Warning C4868 disabled, about evaluation order of braced initializer lists.

	https://udn.unrealengine.com/questions/426081/help-with-error-c4868-braced-initializers.html

Change 3984019 by Steve.Robb

	FString::Printf formatting argument checking added.
	Vararg support for FText::Format.
	All remaining usage fixed.

Change 3985502 by Steve.Robb

	Change to TFunction debugger visualization to allow right-clicking on the [Lambda] and selecting 'Go To Source Code'.

Change 3985999 by Graeme.Thornton

	TBA: Serialize function generation for FArchive and FStructuredArchive overloads on a UObject, using UHT.
	 - Adds a restriction that UObject::Serialize() functions MUST be declared outside of any conditional compilation directives, except for WITH_EDITORONLY_DATA

Change 3986461 by Ben.Marsh

	Fixup lots of platforms not adding response files as a prerequisite.

	This can cause incremental builds to fail if input files/compile arguments change, because the action graph does not know that the response file being updated invalidates the build artifacts.

Change 3990081 by Ben.Marsh

	Remove custom output formatters for errors and warnings. These are not well supported by different executors, and cause fences between actions with the same formatter with external executors like XGE.

	Clang supports -fdiagnostics-format=msvc for all platforms, which should do a better job than our crude attempts at regexing errors (causing botched output in some cases).

Change 3996714 by Chad.Garyet

	UGSRestAPI, conversion of UGS to use it.

	#jira none

Change 4008287 by Ben.Marsh

	UBT: Change the engine to use the Windows 10 SDK by default.

	Also add support for switching between specific Windows SDK versions. The WindowsPlatform.WindowsSdkVersion property in the target rules can be used to select a desired version, which can also be configured by the <WindowsPlatform><WindowsSdkVersion>Foo</WindowsSdkVersion></WindowsPlatform> parameter in the BuildConfiguration.xml file.

	The version of Windows to target (ie. the WINVER macro) can be modified by setting WindowsPlatform.TargetWindowsVersion. The default is 0x0601 (Windows 7).

Change 4008516 by Chad.Garyet

	- Adding support for both SQLite and MsSql
	- API now reads from only MsSql, but writes to both
	- Added support for POST to CIS for badges
	- PostBadgeStatus now writes out via API Url rather than a direct connection to the DB

	#jira none

Change 4010296 by Chad.Garyet

	Moving SQLite db initilization into Application_Start.  An exception thrown creating or seeding the db will unload the entire AppDomain and all pages will return a 404.
	#jira none

Change 4024045 by Ben.Marsh

	Set the list of supported target platforms for OnlineSubsystemGameCircle.

	#jira UE-57887

Change 4031014 by Ben.Marsh

	UAT: Add a WhitelistDirectories list in DefaultEngine.ini, which allows specifying folders that can be staged despite having restricted folder names.

[CL 4034515 by Ben Marsh in Main branch]
2018-04-26 14:11:04 -04:00
Ben Marsh
78856db678 Copying //UE4/Release-Staging-4.19 to //UE4/Dev-Main (Source: //UE4/Release-4.19 @ 3944462)
#lockdown Nick.Penwarden

============================
  MAJOR FEATURES & CHANGES
============================

Change 3944462 by Jack.Porter

	Prevent TVOS packaging from PC from attempting to build an asset catalog
	#jira UE-56114

Change 3943602 by Leslie.Nivison

	Adding licenses for additional TPS

	#jira none

Change 3943597 by Leslie.Nivison

	Adding Enterprise licenses; licenses for additional TPS.

	#jira none

Change 3941962 by Leslie.Nivison

	Updating 4.19 credit list
	#jira none

Change 3941865 by Mark.Satterthwaite

	Fix the incorrect landscape rendering and the incorrect render-to-texture from blueprint bugs with MetalRHI.

	- Track outstanding AsyncCopyBufferFromBufferToBuffer operations to identify attempts to modify overlapping ranges within the same prologue command-buffer. This doesn't work and requires that we break the current render-pass and issue on the current command-buffer. A log warning will be emitted  when this occurs.

	- Don't attempt to alias private memory buffers the moment they are released from the RHI resource because that can lead to incorrect sharing of the memory when used by AsyncCopyBufferFromBufferToBuffer.

	#jira UE-56021

Change 3940993 by Marc.Audy

	Do not return the last column if the specified column does not exist.
	Allow display names to be used when looking for a property if the table is backed by a user defined struct.
	Do not crash if a property with the given name is not found.

	#jira UE-56017

Change 3939179 by Ben.Marsh

	Revert change to not poison memory in development configuration. Making a tradeoff that editor stability and consistency is more important than performance.

	#jira

Change 3938566 by Aaron.McLeran

	#jira UE-55940  Fix for wavetable synth

	Missed a case.

Change 3938533 by Dan.Oconnor

	Fix uninitialized variable exposed by recent MallocTBB change

	#jira UE-56013

Change 3938508 by Aaron.McLeran

	Fixing CIS error, init order issues.

	#jira UE-55940

Change 3938490 by Aaron.McLeran

	#jira UE-55940  Fix for wavetable synth

Change 3938352 by josh.jensen

	Show an error message for Windows iOS builds when packaging/launching and icons are present but no remote Mac is specified

	#jira UE-55987

Change 3938345 by Peter.Sauerbrei

	fix to Icons not being built on Mac
	#jira UE-53492

Change 3938305 by Mark.Satterthwaite

	For whatever reason moving the buffer initialisation into the prologue command buffer doesn't work - this make absolutely no sense to me. I suspect that this is *merely* moving a render pass boundary around somewhere and forcing raster-state to be reapplied.

	#jira UE-56005

Change 3937968 by Ben.Marsh

	Disable the boot DDC if we're not in the editor. Fixes access violations when multiple SCW instances attempt to read/write to the same file.

	#jira UE-56003

Change 3937573 by Mitchell.Wilson

	Saving asset to resolve empty asset warning.
	#jira UE-56004

Change 3937561 by Max.Preussner

	ImgMedia: Added support for single-threaded platforms

	Copied from Dev-Sequencer CL# 3937516

	#jira UE-55986

Change 3937305 by Mike.Beach

	Resaving google VR model content with UGS build to fix the empty file version error.

	#jira UE-55984

Change 3935595 by Arne.Schober

	Fix missing UV precission on BSP surfaces
	#jira UE-54014

Change 3935411 by josh.jensen

	Fixed Windows iOS remote Mac build issue where the user icons were considered remote Mac compilation targets coming solely from the Engine directory

	#jira UE-55899

Change 3934982 by Marc.Audy

	Fix shadow variable issue

	#jira UE-55957

Change 3934892 by Mark.Satterthwaite

	In MetalRHI treat BUF_Volatile buffers as Shared or Managed memory in all circumstances so that multiple updates within a render pass are respected even though this will hurt CPU performance. This fixes GPU particles on macOS. Also push initialisation upload into the async. command buffer to avoid it overwriting a later Lock/Unlock! Only read-back and copy-buffer operations should be on the 'current' command buffer as they need to be inline with all outstanding commands.

	#jira UE-55956

Change 3934421 by Arciel.Rekman

	Fix lockup/OOM when setting audio sources to 2 (UE-53968).

	#jira UE-53968

Change 3934156 by Peter.Sauerbrei

	fix for backgrounding problems on iOS and tvOS
	this will re-open UE-50979 as the fix for that was not correct and would have caused crashes when backgrounding during startup
	#jira UE4-55609

Change 3933547 by Aaron.McLeran

	#jira UE-55940 Fix for wavetable sample duration and seek

Change 3933544 by Aaron.McLeran

	#jira UE-55939 Hiding channel format
	Submix channel format is an experimental feature and shouldn't be exposed to the submix editor for 4.19.

Change 3933540 by Aaron.McLeran

	#jira UE-55718 Fix for playback progress.

Change 3933280 by Ethan.Geller

	[Release-4.19] #jira UE-55810 Ensure AudioComponent is created before we start using it. #rb Aaron.McLeran

Change 3933079 by Ryan.Vance

	#jira UE-55936
	Fixed missing referenced uniform bindings on AR pass-through camera shaders.

Change 3932319 by Ben.Zeigler

	#jira UE-55885 Fix corruption of packages when starting and then cancelling an async load of a package that already exists, or attempting to async load a script package
	It now keeps track of which packages were created by the async load system and will only throw those away on cancel
	Copy of CL #3932312

Change 3932287 by Matt.Kuhlenschmidt

	Updated substance texture

	#jira UE-55081

Change 3931729 by josh.jensen

	Ensure the tvOS and iOS Assets.car is always produced as part of a regular remote/local build

	#jira UE-55899

Change 3929723 by josh.jensen

	Removed packaging requirement on Windows of a remote Mac after setting an app icon to default

	#jira UE-53495

Change 3929722 by josh.jensen

	Fixed iOS asset catalog generation issues when swapping out/resetting to default app icons for both code- and BP-projects

	#jira UE-53492, UE-51879
	#robomerge

Change 3929350 by Mike.Erwin

	"Save As" support for
	#jira UE-55732

Change 3927829 by Steve.Robb

	Out-of-memory handler for MallocStomp.

	#jira UE-55550

Change 3926404 by Mike.Erwin

	#jira UE-55732

Change 3926394 by Dan.Oconnor

	Recompile bytecode dependencies when compiling an individual blueprint interface, this prevents crashes due to stale bytecode

	#jira UE-55813

Change 3926098 by Guillaume.Abadie

	Do not allow dynamic resolution to be enabled on unsupported platforms avoiding game breaker experience by security.

	#jira UE-55697

Change 3925927 by Guillaume.Abadie

	Enables TAA's AA_BORDER on all permutation for dynamic resolution.

	#jira UE-55353

Change 3925882 by Matt.Kuhlenschmidt

	Fix substance uri having one extra /
	Fix substance menu option showing up for github (incompatible with plugin)

	#jira UE-55766

Change 3925873 by Ben.Zeigler

	#jira UE-55783 Fix issue introduced in 4.18 where user structs did not handle converting AssetPtrs to SoftObjectPtrs properly
	Copy of CL #3925871

Change 3925163 by Guillaume.Abadie

	Fixes DFAO's temporal AA passes that was handling FViewInfo::ViewRect.Min wrongly.

	#jira UE-55788

Change 3924839 by Guillaume.Abadie

	Fixes a crash of LDR android preview with OS DPI scale != 0.

	#jira UE-43622

Change 3924542 by Cosmin.Sulea

	Merged fixes:
	UE-55299 - XGE Shader Compile Interferes with Remote Shader Compiling Causing Materials to Fail to Compile #7
	UE-51086 - No clear editor activity during remote shader compiling

	#jira UE-55299

Change 3922398 by Mark.Satterthwaite

	Compile fix for 3922273.

	#jira UE-53993

Change 3922273 by Mark.Satterthwaite

	Fix validation error caused by the game updating its orientation before the drawable system catches up. We need to drop drawables that are incorrectly sized until we get one with the correct size.

	#jira UE-53993

Change 3921127 by Ethan.Geller

	[Release-4.19] #jira UE-55744: Add OnTick virtual to IAudioPluginListener, fix thread safety issue in Resonance Audio. #rb aaron.mcleran

Change 3920632 by Lina.Halper

	Fix render thread crash when morphtarget is deleted or added

	#jira: UE-55521

Change 3920557 by Lauren.Ridge

	Fixing material editor resetting background to off
	#jira UE-55267

Change 3920519 by Phillip.Kavan

	Fix a regression in which elements would not be initialized when constructing the value assignment for UDS-typed container members in nativized Blueprint C++ code.

	Change summary:
	- Modified FEmitDefaultValueHelper::InnerGenerate() to remove UDS from the list of special cases that avoid calling InitializeStruct() as part of new element construction. Previously the conversion code assumed the compiler would perform value initialization of a nameless temporary, but that is no longer valid in 4.19, as UDS types have been changed to function more like native structs, and as such all converted UDS types will now emit an explicit default ctor which is now used to assign defaults that differ from the zero-initialized value.

	#jira UE-55628

Change 3920476 by Michael.Trepka

	Clean up Mac menu item cache at exit before SlateApplication is fully destroyed.

	#jira UE-55599

Change 3920336 by Ben.Marsh

	Ignore license warnings from PVS-Studio.

	#jira UE-55729

Change 3920134 by Jurre.deBaare

	Moving over:
	"HLOD: Building HLOD for P map with sublevels requires HLODSetupAsset when it should not
	#fix Ensure that we dynamically add HLOD level treeview items whenever they are required, rather than adding a static number of levels according to the worldsettings"

	#jira UE-55619

Change 3920126 by Max.Preussner

	MediaCompositing: Implemented media track for Sequencer

	Copied from Dev-Sequencer

	#jira UE-53974

Change 3920004 by Jack.Porter

	Disable Manual Vertex Fetch SRV creation when MVF is disabled.

	Made a single RHISupportsManualVertexFetch(EShaderPlatform) to control whether to use MVF. The Shader Platform (or alternatively, feature level) is the only thing that can decide whether or not to use MVF because we need to know when we compile the shaders if we're going to do MVF or not. Checking GSupportsResourceView at runtime is useless because the shaders can't change and so if GSupportsResourceView can ever be false for a platform, the shaders need to have been built without it.

	Creating SRVs without using them on mobile is not harmless because several devices don't support formats that are needed.

	#jira UE-54764
	#jira UE-55622

Change 3919069 by Aaron.McLeran

	#jira UE-55718 Fix for playback progress.

Change 3918942 by Graeme.Thornton

	Added "ProjectBuildMutatorFeature" modular feature, allowing plugins to register said feature and dictate whether the current project requires a code build. CryptoKeys plugin uses this feature to force a code build when encryption or signing is enabled.

	#jira UE-55686

Change 3918721 by Zak.Parrish

	Lighter version map for Gremlin + new Engine.ini - result is 60Hz #jira none

Change 3918236 by Joe.Graf

	Added a bFlipTrackedRotation to give a better result when mirroring the rotation of a tracked face

	#jira: UE-55531

Change 3917970 by Martin.Wilson

	Expose curve data in remap assets to blueprints

	#jira UE-55585

Change 3917740 by Olaf.Piesche

	Properly checking for presence of buffer SRV capability via GSupportsResourceView so ES3.1 and Metal devices don't crash using GPU particles (and possibly in other circumstances);

	#jira UE-55591

Change 3917713 by Cody.Albert

	Build fixes for Match3 on iOS

	#jira UE-53742

Change 3917472 by zak.parrish

	added mouthPressLeft and MouthPressRight back into debug screen #jira none

Change 3917244 by Michael.Dupuis

	#jira UE-35097: Fixed crash when creating a new landscape with 2x2 subsections and material containing grass spawning node

Change 3916775 by Ben.Marsh

	Add missing files for packaging IOS on Windows.

	#jira UE-53873

Change 3916293 by Joe.Graf

	Removed the redundant GetTransform() from UARFaceGeometry since GetLocalToWorldTransform() is exposed on a base class

	#jira: UE-55531

Change 3916011 by Joe.Graf

	Added an accessor to get the transform of the face mesh or a face mesh component

	#jira: UE-55531

Change 3915967 by Mark.Satterthwaite

	Place buffer updates into the prologue command-buffer in MetalRHI to avoid breaking the current command-encoder. This improves performance, though the semantics of Metal now differ subtly to other RHI implementations as the buffer updates happen prior to the SetRenderTargets call in the GPU's view of the world.

	#jira UE-54858

Change 3915751 by Nick.Atamas

	Merging CL 3913931 from //UE/Partner-Google-VR/... to //UE4/Release-4.19/...

	#jira UE-55639

Change 3915421 by Martin.Wilson

	Fix crash from live link message bus heartbeat manager

	#jira UE-55644

Change 3915326 by Dan.Oconnor

	Make compilation manager's skeleton class layout better match the old compilation path's skeleton class layout, fixes a crash when renaming blueprint functions

	#jira UE-55592

Change 3915250 by JeanLuc.Corenthin

	Can't add C++ code to Enterprise projects (when enterprise is installed)

	Root cause: When compiling a C++ project, Datasmith modules are included in the build process (with the wrong path)

	Fix:
	- Added two more Enterprise directories, Plugins and Intermediate, to the Enterprise directories to check against
	- Build the correct path for the Datasmith modules and plugins in FindOrCreateModuleByName. Added check to see if module is under one of the Enterprise directories.
	- Added modules to list of precompiled modeules in UEBuildTargets.AddPrecompiledModules if Engine and Enterprise are 'installed and the module is under Enterprise.

	#jira UEENT-1032

Change 3915240 by Ben.Marsh

	Reduce editor startup times by ~15s on Windows.

	Platform loading code recursively scans every module for dependent DLL modules to load first. Change to make it early-out as soon as it encounters a module which is already in memory (via a call to GetModuleHandle() from ResolveMissingLibraryImportsRecursive). Also use a TSet<> to store set of visited modules rather than an Array.

	Now spends <0.1s total in this function on editor startup.

	(Change looks larger than it is due to moving functions out of WindowsPlatformProcess.h to avoid introducing TSet dependency into this header).

	#jira UE-55642

Change 3914803 by Gil.Gribb

	UE4 - Removed memory track from the lock free list links. This is not safe and will sometimes assert in debug.

	#jira UE-49600

Change 3914616 by zak.parrish

	Adding Calibrate button #jira none

Change 3914599 by Andrew.Rodham

	Sequencer: Sequence template source signatures are now also compared to catch the case where a sub-sequence asset has been saved but not modified

	  - The following sequence of events exposes this issue:
	    - Create a master sequence with a single shot that spawns a cube
	    - Add this sequence to a level and set it to auto-play
	    - Save everything and restart
	    - Resave just the inner shot asset without opening it
	    - PIE
	    - The inner shot never spawns its cube because its template was wiped on save, but its signature never changed. Since the master sequence previously didn't check the template source signature, it ends up trying to evaluate an empty template.

	#jira UE-55626

Change 3914479 by Krzysztof.Narkowicz

	Added encoded HDR reflection capture cooking if targeting ES 2.0/3.1 on Windows
	#jira UE-53875

Change 3914347 by Martin.Wilson

	Stop anim preview instance from ever running in parallel

	#Jira UE-55577

Change 3914179 by Benn.Gallagher

	Fixed clothing sections not displaying in LOD section list in skeletal mesh editor, due to no longer duplicating clothing sections in the model data.

	#jira UE-55528

Change 3914122 by Steven.Barnett

	Fix perf regression in BSP queries by changing suppression of PhysX mesh cleaning failure message.

	#jira UE-54081

Change 3913950 by zak.parrish

	Clamping my normalization math #jira none

Change 3913926 by Zak.Parrish

	First pass at Gremlin Calibrate button. Also added shirt/backpack to boy so he's not a floating head. #jira none

Change 3913668 by Matt.Kuhlenschmidt

	Adding missing substance styling info
	#jira UE-55081

Change 3913667 by Nick.Atamas

	Merging CL 3912976 from //UE4/Partner-Google-VR/... //UE4/Release-4.19/...

	Upgrading to support ARCore 1.0 runtime.

	#jira UE-55602

Change 3913645 by Aaron.McLeran

	#jira UE-55618 fix for mono audio devices

Change 3913509 by Cody.Albert

	Removing PhsX build exclusion from Match3

	#jira UE-53742

Change 3913380 by Dan.Oconnor

	Preload Sequence Bindings node at proper time

	#jira UE-55412

Change 3913300 by Mitchell.Wilson

	Updating iOS default startup movie to H.264, 1280x720, 30 fps.
	#jira UE-55382

Change 3913291 by Cody.Albert

	More iOS build fixes for Match3

	#jira UE-53742

Change 3913169 by Cody.Albert

	Fixed iOS build issues for UnrealMatch3

	#jira UE-53742

Change 3913131 by Krzysztof.Narkowicz

	Fixed remaining quad overdraw viewmode contents on screen after switching to certain other viewmodes (e.g. light overlap or complexity)

	#jira UE-54580

Change 3912851 by Lina.Halper

	Fixed issue with pose asset blending additively multiple poses suming up to 1 weight.

	#jira: UE-55603

Change 3912629 by Guillaume.Abadie

	Fixes SSR that was computing vigneting according to PrevScreen that could let some outside viewport samples going through when rotating the camera.

	#jira UE-55353

Change 3912170 by Martin.Wilson

	Add logging for UE-55511 (NaN crash)

	#jira UE-55511

Change 3912161 by Phillip.Kavan

	Fix editor-only default subobjects inherited from a native C++ parent class not being handled correctly during nativized Blueprint class ctor generation.

	Change summary:
	- Modified FEmitDefaultValueHelper::HandleSpecialTypes() to skip editor-only checks for instanced default subobjects. These will have already been created by a native parent class.
	- Modified FEmitDefaultValueHelper::HandleInstancedSubobject() to assert before creating a "dummy" component in place of an editor-only instance if we're not supposed to be creating it.

	#jira UE-55474

Change 3912100 by Luke.Thatcher

	[RELEASE] [^] Merging (as edit) fix for building pak patches (CL 3911754) from //UE4/Dev-Core to //UE4/Release-4.19

	#jira UE-55340

Change 3912072 by Mike.Beach

	Art cleanup pass on AR template icon.

	#jira UE-55587

Change 3912057 by Michael.Trepka

	Additional widget path validity check in FSlateUser::NotifyWindowDestroyed()

	#jira UE-55580

Change 3911592 by Jurre.deBaare

	Crash on merge actor when Use specific LOD Level
	#fix make sure we use the correct array to determine the number of components being merged
	#jira UE-55508

Change 3911466 by Cosmin.Sulea

	Mega change list for the following related issues:

	UEMOB-417 - Support Xcode automagical code signing
	UE-49829 - Remote build fails to use / sign distribution provisions coming from PC
	UE-39501 - Packaging for tvOS in Distribution fails to find valid provision
	UE-55334 - XCode managed provisions don╞t operate gracefully with manual provisions
	UE-55330 - Automatic signing doesn't work with tvOS
	UE-10969 - Remote build fails if there is no development provision provided

	#jira UEMOB-417

Change 3911454 by Luke.Thatcher

	[RELEASE] [!] Fix rendering thread memory leak in FLandscapeComponentSceneProxy::InitViewCustomData
	 - FViewCustomDataLOD is allocated on a memstack, but contains a TArray, so is not trivially destructible.
	 - The SubSections array is leaked when the memstack is popped.
	 - Fix replaces the TArray with a TStaticArray of max size MAX_SUBSECTION_COUNT (which is 4).

	(Merging as edit CL 3911422 from //Fortnite/Release-3.1/... to //UE4/Release-4.19/...)

	#jira UE-54835

Change 3911370 by Dragan.Jerosimovic

	changed browOuterLeft -> browOuterUpLeft, browOuterRight->browOuterUpRight
	updated KiteBoyHead_JointsAndBlends.fbx
	#jira none

Change 3910545 by Dan.Oconnor

	PR #4512: Fix FNetNameMapping::GetUniqueName regression (Contributed by dfb)


	#jira UE-55513

Change 3910449 by Michael.Trepka

	Fix for crash on exit on Mac when closing the root editor window with Cmd+W

	#jira UE-54973

Change 3909601 by Patrick.Boutot

	Expose to Blueprint GetProjectDirectory functions.
	#jira UE-55548, UEENT-999

Change 3909543 by Patrick.Boutot

	Rename ECollisionResponse to CollisionResponseType in script to prevent collision with FCollisionResponse.
	Python's help function now output the Python type instead of the cpp type.
	Do not export hidden enum entry from Python.
	#jira UE-55545, UEENT-961

Change 3909289 by Zak.Parrish

	Adding shirt/chest to faceAR sample #jira none

Change 3908808 by Dragan.Jerosimovic

	added combination shapes network
	#jira none

Change 3908788 by Mitchell.Wilson

	Updaing Match3Camera to resolve clipping issue on iPhone X
	#jira UE-54723

Change 3908374 by Jack.Porter

	Fix viewport offset problem for preview PIE window
	#jira UE-52583

Change 3907108 by Shane.Caudle

	#JIRA
	Added DefaultDeviceProfiles.ini to set the [IOS DeviceProfile]
	+CVars=r.ShadowQuality=4

Change 3907105 by Lauren.Ridge

	Fix for thumbnails not resetting when layers/blends reset and for them being incorrectly scaled when null
	#jira UETOOL-1303

Change 3907011 by Chris.Phillips

	UE-52667 Unable to package an Android DLC Using "Android APK" and "Android DLC" profiles in Project Launcher.

	#jira UE-52667

Change 3906792 by Lauren.Ridge

	When constructing the material editor viewport, use the direct method to set the environment visibility.

	#jira UE-55267

Change 3906734 by Chris.Babcock

	Fix issue with vertex fetch disable
	#jira UE-55475

Change 3906721 by Rolando.Caloca

	UE4.19 - Check if the results file from SCW is corrupt

	#jira UE-53124

Change 3906648 by Chris.Phillips

	UE-53184 Assertion when running mobile PIE in iPhone 5S mode.

	Updated the iPhone5s.json Metal settings.

	#jira UE-53184

Change 3906474 by David.Hibbitts

	Added default constructor for FLiveLinkWorldTime.

	#jira UEENT-879 #rb none

Change 3906467 by Lauren.Ridge

	Swapping sibling materials now correctly swaps the overridden parameters out
	#jira nojira demobug

Change 3906156 by Michael.Trepka

	Reverting CL 3728924 as it's causing problems with modal windows. A different, much more involved fix for UE-51711 will be needed.

	#jira UE-52492

Change 3906144 by Michael.Dupuis

	#jira UE-54547: Added guard to be sure that material is valid

Change 3905882 by Matt.Kuhlenschmidt

	Enable substance buttons again

	#jira UE-55081

Change 3905513 by Sorin.Gradinaru

	UE-55394 iOS crash exiting app during startup movie: SPRINGBOARD, process-exit watchdog transgression

	#jira UE-55394
	#jira UE-52328
	#iOS
	#4.19

	This is a particular case of UE-52328 iOS reporting crash on application exit: SPRINGBOARD, process-exit watchdog transgression

	Found several issues on iOS if the game is forced closed when the startup movie is playing and "Wait for movies to complete" is enabled in Project Settings

	- the game thread is waiting for the movie to complete on game shutdown - more that 5 sec

	- crash on FDefaultGameMoviePlayer::Shutdown if the above is fixed

	- HTTP module no longer has time to wait for the requests to complete.

Change 3905506 by Michael.Dupuis

	Remove static mesh instancing async buffer filling, as with all the changes made, it's no longer necessary, the cost of loading very large buffer is negligable

	Rebuild the occlusion tree when using foliage.DensityScale with something other than 1.0

	#jira 0

Change 3905498 by Lina.Halper

	Fix multiple pose asset issue - fallout from CL 3903509

	- as for fullbody, went back to old mathod because in the fullbody, we want shortest path most of times and you don't blend more than 1 weight, so this is likely fine
	- as for additive, change to use blend from identity.

	#jira: UE-55439, UE-55448, UE-55250

Change 3905325 by Sorin.Gradinaru

	UE-54764 UnrealMatch3 spams Kindle device log with "Unsupported EPixelFormat"

	#jira UE-54764
	#4.19

	Also reproduced on Samsung Galaxy S5 Neo (SM-G903F, GPU Mali-T720).
	Check GMaxRHIFeatureLevel > ERHIFeatureLevel::ES3_1 (not mobile) before creating RSV params used with SupportsManualVertexFetch: (Positions, Tangents, TextureCoordinates, Color buffers)

Change 3905307 by Jack.Porter

	Removed iPhone5 PIE json file as it's not a supported device

	#jira UE-53184

Change 3905132 by Shane.Caudle

	#JIRA
	Pushed it a little more out of the yellow.

Change 3905117 by Shane.Caudle

	#JIRA
	Got SSS working and made some tweaks.

Change 3904936 by Max.Chen

	Fix editor only

	#jira UE-55459

Change 3904269 by Chris.Babcock

	Disable manual vertex fetch on mobile
	#jira UE-55389
	#ue4
	#android
	#ios

Change 3904186 by Lina.Halper

	Pose asset crash when skeleton not existing during serialization
	#jira: UE-55422

Change 3904063 by Max.Chen

	Sequencer: Fix copy/paste crash. Only process UMovieSceneCopyableBinding and objects that can be spawned by the movie scene spawn register.

	Copy from Dev-Sequencer

	#jira UE-55314

Change 3904060 by Lauren.Ridge

	Fix for saving a child out of a layer stack capturing the wrong parameters
	#jira UETOOL-1280

Change 3904050 by Luke.Thatcher

	[CONSOLE] [^] Added RHI Command List Enqueue Lambda method (merging as edit CL 3879722 from //Fortnite/Main to //UE4/Release-4.19)

	 - Can be used to enqueue arbitrary tasks on the RHI thread from the render thread (similar to how EURC works for GT -> RT tasks), without having to write lots of bolierplate FRHICommand functor classes.
	 - The first overload of EnqueueLambda method will check Bypass() to determine if it should run the lambda immediately or defer to the RHI thread.
	 - This can be overriden via the 2nd overload if you need to check additional things such as IsRunningRHIInSeparateThread.
	 - The function returns true if the lambda was enqueued and deferred to the RHI thread, otherwise false. This can be used to optionally add RHIThreadFences for unlock commands etc.

	#jira UE-55437

Change 3904004 by Lauren.Ridge

	Fix for material layer output nodes being able to be placed in other graphs
	#jira UE-54867

Change 3903931 by Aaron.McLeran

	#jira UE-55435 Crash in google resonance when toggling visualization
	fix for issue described here -- https://github.com/resonance-audio/resonance-audio-unreal-sdk/issues/1

Change 3903722 by David.Hill

	The ProxyLOD plugin is experimental:  don't load it by default.

	#jira: ue-55402

Change 3903583 by Ben.Marsh

	Include .version and .modules files in manifest. Should fix missing version information in precompiled binaries.

	#jira

Change 3903529 by Richard.Hinckley

	#jira UEDOC-7180
	4.19 API Documentation manual update.

Change 3903509 by Lina.Halper

	Merging using //UE4/Dev-AnimPhys/->//UE4/Release-4.19/

	#DUPE MERGE: Fix issue with pose blending with shortest path - causing additive to blend linearly between pose if the rotation is same direction.

	#jira: UE-55250

Change 3903501 by Michael.Dupuis

	#jira UE-55122: Fixed bad neighbors updating for mobile

Change 3903387 by Will.Fissler

	; r.XGEShaderCompile is now enabled by default in source. Uncomment to disable XGE shader compilation.
	;r.XGEShaderCompile = 0

	#jira UE-55286

Change 3903251 by Sungjin.Hong

	#JIRA UE-55349
	#loc added KO locallization for VR, Handheld AR templates

Change 3903219 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-54738
	removed redundant iOS warning when IOnlineIdentity::Login is called by FOnlineExternalUIIOS::ShowLoginUI

	#jira UE-54738
	#iOS

Change 3903130 by Cody.Albert

	Updated build configuration to resolve iOS build error on UnrealMatch3

	#jira UE-53742

Change 3903056 by Shane.Caudle

	#JIRA
	Latest tweaks to lighitng and rendering for boy.

Change 3903032 by Cody.Albert

	Added missing include that was preventing iOS builds from succeeding on TopDown template

	#jira UE-54341

Change 3902669 by Lauren.Ridge

	Fix for thumbnail crash after saving material instances that contain layers
	#jira crash

Change 3902581 by Mitchell.Wilson

	Updating Samples and Template Min iOS Version to iOS 9.
	#jira UE-55148

Change 3902448 by Lauren.Ridge

	Fix for crash due to unparented material instance
	#jira crash

Change 3902206 by Chris.Phillips

	UE-52612 External textures only work in pixel shaders.

	Sampling external textures are now only limited to pixel shaders when the shader model is < SM4.

	#jira UE-52612

Change 3902120 by Peter.Sauerbrei

	bvringing over the fix for backgrounding crash on iPhone X from Fortnite
	#jira UE-54883

Change 3902097 by Lina.Halper

	Merging using //UE4/Dev-AnimPhys/->//UE4/Release-4.19/
	#DUPE MERGE: CL 3901939

	#jira: UE-55401

Change 3902082 by Mike.Beach

	Fixing an issue with the fix from CL 3889470 - fully matching the old UEnum name check (checking both the value name and the typed name, for example: "Left" and "EControllerHand::Left").

	#jira UE-55153

Change 3901963 by Peter.Sauerbrei

	bring over the fix from Fortnite for Remote Shader Compilation not respecting settings in the passed in shader
	#jira UE-52797

Change 3901959 by Ethan.Geller

	[Release-4.19] #jira UE-55225: Stop RtAudio stream on StopRecording in sequence recorder. #rb Aaron.McLaren

Change 3901482 by Lauren.Ridge

	Fix for crash on opening materials due to array out of bounds
	#jira crash

Change 3901181 by Michael.Dupuis

	#jira UE-55313: To enable tessellation we MUST have 2 materials in the list

Change 3900935 by Nick.Bullard

	Updating Default_Startup.mp4 with more recent UE branding.
	This still requires another update for final version with audio

	#jira UE-55382

Change 3900660 by Aaron.McLeran

	#jira UE-55381 crash in sound submix

	Bringing fix from FN to 4.19 (CL 3890630)

Change 3900643 by Aaron.McLeran

	#jira UE-55380 fixing synth envelopes

Change 3900617 by Aaron.McLeran

	#jira UE-55151 Fixing crash w/ mic component

Change 3900544 by tim.gautier

	QAGame: Submitting asset for AsNumber fix submitted with UE-10310
	#jira UE-29618

Change 3900430 by Ryan.Brucks

	KismetRenderingLibrary: Applied a fix from FN to make it possible to create textures from BP created RTs. Without the fix the assets would be created but invisible to the user due to missing RF_Public and RF_Standalone.

	#JIRA none

Change 3900399 by Lauren.Ridge

	Fixing global parameters not working
	#jira UE-55242

Change 3900297 by Ben.Marsh

	Speculative fix for hot reload causing version files to be updated with a locally made installed build.

	#jira UE-55072

Change 3900116 by Chris.Bunner

	Removing outdated tests and test assets.

	#jira UETOOL-1298

Change 3900042 by Chris.Bunner

	Deleted SharedInputCollection and associated material graph nodes.

	#jira UETOOL-1298

Change 3899887 by Lauren.Ridge

	Fix for background checkbox stomping profile info for material editor. Note that you may have to delete Saved/Config/Windows/Editor.ini to get this to work.

	#jira UE-55267

Change 3899824 by Chris.Phillips

	UE-52813 Editor's mobile preview doesn't serialize the landscape's cooked heightmap data.

	Now only regenerating landscape pixel data when needed when using Mobile Preview Rendering Levels.

	#jira UE-52813

Change 3899775 by Lauren.Ridge

	Fix for crash on opening material layer material
	#jira crash

Change 3899673 by Jamie.Dale

	Fixed Functions sometimes being exposed to Python as if they were Structs

	#jira none

Change 3899487 by Chris.Bunner

	Duplicate [CL 3852020, 3896571] - Disabling non-performant code only required by experimental material layers feature. Users can opt-in per-project through experimental renderer settings, replacing the previous editor experimental flag.

	#jira UETOOL-1298

Change 3899156 by Phillip.Kavan

	Include address of object reference in persistent frame debug info.

	#jira UE-51952

Change 3899146 by Rolando.Caloca

	UE4.19 - hlslcc - Workaround for intrinsics with two output arguments

	#jira UE-52477

Change 3899060 by Bart.Hawthorne

	Add a null check for the game mode pointer in UWorld::SpawnPlayActor

	#jira UE-54461

Change 3899015 by Krzysztof.Narkowicz

	Fixed initialization of instancing random vertex stream.

	#jira UE-53605

Change 3899008 by Michael.Dupuis

	Fix issue with landscape mobile vertex factory accessing unbound LodTessellationParams when r.ShaderDevelopmentMode=1

	#jira 0

Change 3898994 by Phillip.Kavan

	More verbose debug logging if an invalid object reference is detected in the BP ubergraph frame during garbage collection.

	#jira UE-51952

Change 3898962 by Guillaume.Abadie

	Fixes wrong parameters about whether GPU timing may have CPU generated bubbles to the dynamic resolution heuristic.

	#jira UE-55352

Change 3898826 by Sorin.Gradinaru

	UE-54784 StrategyGame crashes entering game on KindleFire 7 - Assertion failed: ViewSize.GetMin

	 #4.19
	#Android
	#jira UE-54784

	Wrong code to make an integer even + operator precedence

Change 3898822 by Sorin.Gradinaru

	UE-52328 iOS reporting crash on application exit: SPRINGBOARD, process-exit watchdog transgression
	FORT-70783 FHttpManager::Flush is immediately canceling all HTTP requests

	#jira UE-52328
	#jira FORT-70783

	#iOS
	#PC
	#4.19

	UE-52328 reopened because of FORT-70783
	iOS only: Delay Request->CancelRequest() on Http module shutdown - wait for 2 sec on FHttpManager::Flush to allow pending requests to be sent to the server.

Change 3898705 by Max.Chen

	Sequencer: Skip if the binding id's sequence can't be found.

	#jira UE-55337

Change 3898108 by Michael.Dupuis

	#jira UE-54547: Remove the FORCEINLINE so we get a proper callstack of what's happening

Change 3898076 by Max.Chen

	Sequencer: Override the animation asset in the player state if it doesn't match the animation asset that's being evaluated.

	#jira UE-55328

Change 3897897 by Matt.Kuhlenschmidt

	Disable substance buttons for now
	#jira UE-55081

Change 3897742 by Aaron.McLeran

	Merging fix for UE-55223 to 4.19
	#jira UE-55223

Change 3897538 by Michael.Dupuis

	#jira UE-53787: Added guard if for some reason the material is null we should not try to draw using this material

Change 3897406 by Phillip.Kavan

	Back out local debug logs.

	#jira UE-51952

Change 3897400 by Phillip.Kavan

	Serializing object will now be passed to GC so that it can be logged in case the referenced objects is garbage.

	- Mirrored from //UE4/Dev-Core (3871863).

	#jira UE-51952

Change 3897391 by Max.Chen

	Sequencer: Don't update current time to be within the view range when stepping into a sequence.

	#jira UE-55322

Change 3897274 by Krzysztof.Narkowicz

	Fixed issues with loading shaders from DDC - hardcoded CustomAttributes initialization instead of filling them inside UObject costructors in order to properly initialize CustomAttributes before DDC key was created. Added an assert that CustomAttributes are initialized before the AttributeDDCString, so we won't run into this issue again in the future.

	#jira UE-54683

Change 3897148 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-55147

	#4.19
	#iOS

	#jira UE-55147

Change 3897138 by Max.Chen

	Sequencer: Fix crash when an actor factory is not found.

	Copy from Dev-Sequencer

	#jira UE-55309

Change 3897045 by Jack.Porter

	Fix for crash in ALandscapeProxy::UpdateGrass

	#jira UE-54362

Change 3897036 by Jack.Porter

	Fix InstancedStaticMesh crash with invalid lightmap coordinates
	#jira UE-54423

Change 3896801 by Dmitriy.Dyomin

	Fixed: Planar reflections does not handle origin rebasing
	#jira UE-52351

Change 3896743 by Dmitriy.Dyomin

	Discard CPU copy of vertex/index buffers in OpenGL RHI
	#jira UE-52133

Change 3896619 by Guillaume.Abadie

	Cherry-pick 3896598: Fixes after TAAU post process material that had wrong default buffer UV.

	#jira UE-55317

Change 3895718 by Max.Chen

	Sequencer: Null checks to prevent crash when saving the default state of a spawnable

	#jira UE-55304

Change 3895426 by Rolando.Caloca

	UE4.19 - Add an increased timeout for SCW to avoid OOM situations

	#jira UE-55306

Change 3895245 by tim.gautier

	QAGame: Submitting updated test assets. Broke ML_Base out into individual components
	#jira UE-29618

Change 3895194 by Marc.Audy

	Prevent crash due to a null entry in the linked to graph of the destination pin
	#jira UE-54606

Change 3894913 by Arne.Schober

	REL - Fix crash in Speedtree wind where Renderdata is unavailable
	#jira UE-54544

Change 3894625 by Arne.Schober

	REL - Fix assert not in RenderingThread from Triangle Renderer.
	#jira UE-55247

Change 3894464 by Martin.Wilson

	Extra debugging info for UE-54705 plus remove check so it is no longer fatal

	#jira UE-54705

Change 3894450 by Martin.Wilson

	Remove pinnable ness of retarget asset. Paves the way for exposing retarget asset properties on the node

	#jira none

Change 3893948 by Jostin.Bilyeu

	Adding default player start location to help with launch on testing within level TM-Materials_POM

	#jira UE-55063

Change 3893495 by Robert.Manuszewski

	Fixing a crash when running DDC commandlet

	#jira UE-54646

Change 3893451 by Jurre.deBaare

	Altered fix for actor merging with negative scaling to get correct normals
	#jira UE-54996
	#misc updated automated test to include this test-case

Change 3892913 by Ethan.Geller

	[Release-4.19] #jira UE-55151 Fix for Mic Component crashing on re-init. #rb aaron.mcleran

Change 3892871 by Ryan.Vance

	Multi-view requires the day dream compositor.

	#jira UE-55253

Change 3892785 by Arciel.Rekman

	Linux: fix inability to create a C++ project (UE-55222).

	- NullSourceCodeAccessor will unconditionally allow C++ project creation in source builds.
	- Installed build will check for more compilers in commonly found locations.

	#jira UE-55222

Change 3892687 by Jostin.Bilyeu

	Checking in replacement Built Data for map TM-Materials_POM

	#jira UE-55063

Change 3892674 by Jostin.Bilyeu

	Adding an invisible plane to TM-Materials_POM to help testing on mobile devices

	#jira UE-55063

Change 3892622 by Aaron.McLeran

	#jira none Fixing scope lock in phonon probe volume

Change 3892511 by Matt.Kuhlenschmidt

	Fix zero engine version warning

	#jira UE-55081

Change 3892211 by Yuriy.ODonnell

	Fix/workaround for inconsistent preprocessor definitions for NVAftermath that result in FD3D11DynamicRHI class layout mismatch. NVAftermath support is now enabled by default for Win64.

	NVAftermath is declared as a private dependency in D3D11RHI. It does not automatically propagate to modules that explicitly include private RHI headers (OculusHMD, OSVR, OSVRInput). This results in NV_AFTERMATH being defined while compiling RHI module and not defined when compiling other modules, causing memory corruption at runtime.

	The long-term solution for this and similar issues requires some mechanism for adding transitive module dependencies, so that anyone that depends on D3D11RHI module would automatically also get the NVAftermath. Additionally, private headers should *never* be included directly by external modules.

	The short-term solution is to explicitly add NVAftermath dependency to OculusHMD, OSVR and OSVRInput.

	Additionally, NV_AFTERMATH is no longer forced by D3D11RHIPrivate.h when it's not defined. This allows catching this kind of mismatch in the future through a compiler warning (C4668).

	#jira UE-53065

Change 3891732 by Brian.Zaugg

	Re-adding iPhoneX launch images with correct case.

	#JIRA UE-53541

Change 3891727 by Arne.Schober

	REL - Do not recreate one Frame Resource for dynamic draws

	#jira UE-55063

Change 3891716 by Ben.Marsh

	Fix buffer overrun when generating callstack.

	#jira

Change 3891697 by Brian.Zaugg

	Deleting iPhoneX launch images that have incorrect case.

	#jira UE-53541

Change 3891678 by Brian.Zaugg

	IPP binaries for iPhoneX support.

	#jira UE-53541

Change 3891525 by Lauren.Ridge

	Thumbnails now update correctly w/parameters
	#jira UETOOL-1333

Change 3891520 by Lauren.Ridge

	Fixing SA error in material editor
	#jira UE-55206

Change 3891495 by Jurre.deBaare

	Normal are different after Merge Actor on scaled objects
	#fix Make sure we do not apply scale when transform Normals/Tangents
	#jira UE-54996

Change 3891352 by Guillaume.Abadie

	Fixes ensure when visualizing HDR with TAAU.

	#jira UE-55019

Change 3891323 by Matt.Kuhlenschmidt

	Added substance buttons to content browser and material editor

	#jira UE-55081

Change 3891033 by David.Hibbitts

	#JIRA UE-55135

	Moved Message Bus Source heartbeats to their own thread using a new FHeartbeatManager singleton. This prevents sources from incorrectly being removed during Slate UI operations.

Change 3890642 by Arne.Schober

	REL - Better fix for Paper2d which honors batching

	#jira UE-55063

Change 3890593 by Arne.Schober

	REL - Fix Paper2d crash. When addMesh is called the Vertex and Indexbuffers are nulled out. re-create Dynamic Mesh builder for every Mesh instead.

	#jira UE-55063

Change 3890502 by Mike.Erwin

	Fix reported VRAM size on Metal

	We were getting correct value in MB from system but overflowing uint32 arithmetic when converting to bytes.

	This led 4GB and 8GB configs to report 0 total VRAM, 0 dedicated tex mem, and GTexturePoolSize = 0.
	Noticed the problem on my 6GB FirePro, which reported 2GB and set GTexturePoolSize to 70% of that.

	Also fixed log of texture pool size to show MB. Other platforms' RHIs already report this in MB.

	#jira none

Change 3890404 by Jostin.Bilyeu

	Updating Demo Display names to remove redundant spaces

	#jira UE-29618

Change 3890401 by Dan.Oconnor

	Fix for property table performance regression

	#jira UE-54984

Change 3890194 by Dan.Oconnor

	Make sure a CDO's subobjects are preloaded when running in -game

	#jira UE-54242

Change 3890182 by Krzysztof.Narkowicz

	Moving CL3867594 from Dev-Rendering to fix missing shaders in cooked Binary Editor DCC. USE_EDITOR_ONLY_DEFAULT_MATERIAL_FALLBACK generated default material shaders had no cooking code path.

	#jira UE-54683

Change 3890140 by Rob.Cannaday

	Merging cacert.pem from //UE4/Dev-Online to //UE4/Release-4.19
	Includes latest cacert.pem from https://curl.haxx.se/docs/caextract.html as of January 17, 2018
	#jira none

Change 3889850 by Shaun.Kime

	Now initializing Niagara scripts and emitters even if the config file isn't ready yet.

	#jira UE-54168
	#jira UE-54169

	#tests can create a blank emitter and all script sub-types

Change 3889833 by Michael.Trepka

	Disabled Clang's unused-lambda-capture warning added in Xcode 9.3

	#jira none

Change 3889696 by Patrick.Boutot

	Allow rename from AssetTool when there is no source control enabled.
	Fix crash when you rename an asset without an enabled source control.

	#jira UEENT-803

Change 3889470 by Mike.Beach

	Switching the source-name to legacy hand enum lookup functions to use a static table instead of finding a UEnum object and iterating over reflection data (to prevent a GC lockup with the UObject query).

	#jira UE-55153

Change 3889319 by Matt.Kuhlenschmidt

	Disable hardware survey on build machines.  They run windows server and lack the necessary win32 api functionality to execute it properly

	#jira UE-55166

Change 3889087 by Jostin.Bilyeu

	Minor adjustments TM-SceneTexture for better testing clarity. Minor adjustments to TM-MipLevels for test map clean up

	#jira UE-29618

Change 3889073 by Sorin.Gradinaru

	UE-55117 Android virtual keyboard can have text input hidden by software buttons

	#jira UE-55117
	#Android
	#4.19

	Adjusted x-coord and width for the native EditText

Change 3888841 by Jurre.deBaare

	Make FSkeletalMeshRenderData::GetMaxBonesPerSection an ENGINE_API exported function
	#jira none

Change 3888837 by Guillaume.Abadie

	Fixes a crash in dynamic resolution when doing UE4Editor -server

	#jira UE-55158

Change 3888831 by Dragan.Jerosimovic

	added fbx files
	#jira none

Change 3888340 by Ethan.Geller

	[Release-4.19] #jira UE-54787 edit settings for Strategy Game to prevent stuttering in AudioMixer on low performance Android Devices #rb Aaron.McLeran #fyi Aaron.McLeran #lockdown Cristina.Riveron

Change 3888133 by Michael.Karambelas

	QAGame: Adding a BP Actor to test the Mic component feature that AaronM implemented with UE-51471.

	#jira UE-29618

Change 3887957 by Krzysztof.Narkowicz

	"Fixed" Vulkan instancing in by doing Metal style set instance offset to 0 hack
	#jira UE-54367

Change 3887912 by Jostin.Bilyeu

	Adding content to TM-SceneTexture to verify Screen Positioning as well as Scene Color and Depth. Adding a new map (TM-MIPLevels) for testing custom mip levels

	#jira UE-29618

Change 3887571 by Zak.Parrish

	Adding FaceAR content and cleanup #jira none

Change 3887458 by Dan.Oconnor

	Fix 'Step Out' functionality for macro and collapsed graphs

	#jira UE-55000, UE-55002, UE-55022

Change 3886883 by zachary.wilson

	Add testing content to QAGame: Texture and material for testing mip levels. Postprocess material for testing scene buffer sampling.

	#jira UE-29618

Change 3886848 by Max.Preussner

	Engine: Workaround for uninitialized external textures causing white flashes in media playback

	Copied from Fortnite-Main and Dev-Sequencer

	#jira UE-53357

Change 3886720 by Matt.Kuhlenschmidt

	Guard against mac menus updating during slow tasks.

	#jira UE-55068

Change 3886657 by Guillaume.Abadie

	Cherry-pick 3886626: Cherry-pick 3886560: Fixes strong aliasing on TAAU's fast shader permutation.

	This adds a 6th neighbor sampling, and switch AA_TONE ON as TAA does for its fast shader permutation.

	#jira FORT-69961

Change 3886653 by Matt.Kuhlenschmidt

	Perforce Plugin: Removed all calls to methods that would update the P4PASSWD environment variable.  Perforce stores this as plain text so it is not safe and we do not want the editor to be responsible for this being set.  All users should be using ticket based p4 servers for the best security but if they are unable to then they can call p4 passwd on their own to set a slightly better hashed password directly.  They may also log in each time to the editor which prevents any password from being stored

	#jira UE-55111

Change 3886621 by Benn.Gallagher

	Fixed crash closing clothing tab if workflow centric application puts the tab spawners in a bad state due to incorrect handling of tab context menus.

	#JIRA UE-55067

Change 3886552 by Thomas.Sarkanen

	Fixed crash loading an anim instance with a re-instanced class

	Unable to repro, but in editor we dont need the optimization that this provides. Now we always re-initialize functions and properties in case the class has changed out from under us.

	#jira UE-55065 - [CrashReport] UE4Editor_Engine!FExposedValueHandler::Initialize() [animnodebase.cpp:521]

Change 3886442 by Cosmin.Sulea

	UE-53033 - Editor Rapidly Spawns Multiple Empty Windows Throughout Remote Shader Compiling
	#jira UE-53033

Change 3886441 by Cosmin.Sulea

	UE-54598 - Using an Invalid iOS Mobile Provision does not give descriptive error in Project Launcher, IPhonePackager
	#jira UE-54598

Change 3886427 by Sorin.Gradinaru

	UE-54139 Possible crash with new virtual keyboard on Android if suggestions not disabled - from //Dev-Mobile@CL3843552

	#4.19
	#Android
	#jira UE-54139

	S8 on 7.0 is not hiding suggestions and disabling predictive input.  There are cases with this that can cause a crash.

	Fix:  On text change, downgrade to simple suggestions all the easy correction spans that are not a spell check span (remove android.text.style.SuggestionSpan.FLAG_EASY_CORRECT flags)

Change 3886210 by Ethan.Geller

	[Release-4.19] #jira UE-53867 Ensure we don't read off into garbage memory for uncompressed PCM.

Change 3886005 by Zak.Parrish

	Checking in faceAR work on behalf of 3Lateral #jira none

Change 3885925 by Mike.Erwin

	Material preview label off-center on HiDPI screen

	#jira UE-52533

Change 3885778 by Dan.Oconnor

	Fix stepping over collapsed graph and macro nodes
	#jira UE-54950, UE-54955

Change 3885713 by Mike.Erwin

	glTF: fix material using wrong textures

	Imported material could plug the wrong textures into its inputs. The previous code tracked a material's textures based on image source index, corrected code uses texture (source + sampler) index. This is more general allowing an image to be referenced by multiple textures.

	Bug reported yesterday via email, demonstrated using the Khronos TextureSettingsTest sample model.

	#jira none

Change 3885603 by Ben.Marsh

	Fixes for compiler errors in nightly builds of VS2017 in /permissive- mode.

	#jira

Change 3885566 by Phillip.Kavan

	Fix a scoping issue related to inaccessible property reference caching in nativized Blueprint code.

	Change summary:
	- Modified FDefaultSubobjectData::EmitPropertyInitialization() to utilize the FScopeBlock utility to manage the inaccessible property cache during code generation for instanced subobject initialization.

	#jira UE-55061

Change 3885481 by Mark.Satterthwaite

	Attempt to workaround an Intel shader compiler bug without reopening a related AMD bug. This may cost performance unless function constants are available and the runtime compiler actually bothers to perform optimisation (AMD's did not in 10.12.6 and earlier).

	#jira UE-54333

Change 3885461 by Lauren.Ridge

	Fix for slot not being initialized to null

	#jira UE-55069

Change 3885455 by zak.parrish

	Adding initial files for FaceAR scene lookdev #jira none

Change 3885446 by Zak.Parrish

	Adding test assets for Gremlin look dev. May get removed later prior to release. #jira none

Change 3885424 by Krzysztof.Narkowicz

	Fixed skeletal mesh LODs inside editor. If skeletal mesh wasn't recently visible, code was incorrectly changing LOD settings without updating LOD data on render thread.

	#jira UE-53861

Change 3885406 by Zak.Parrish

	Rollback //UE4/Release-4.19/Samples/FaceARSample/Content/UI/FaceARDebugUI.uasset to revision 1 #jira UE-54639

Change 3885340 by Arne.Schober

	REL - Bitarray FindFromLast was masking incorrectly for the corner case where there is no slack

	#jira none

Change 3885143 by Marc.Audy

	Merge memory corruption fix in CL# 3884991 from Fortnite-Staging to Release-4.19

	#jira UE-54977
	#jira UE-54976
	#jira UE-54898

Change 3885093 by Mark.Satterthwaite

	Apple don't like testing for the validation layer in iOS App Store builds - it is unnecessary so we can disable this for shipping builds.

	#JIRA N/A

Change 3884622 by Jurre.deBaare

	Moving over missing file from changelist for UE-54508

	#jira UE-54508

Change 3883391 by Nick.Atamas

	Fix for UE-54622 : PIE in VR available when ARKit/ARCore plugins enabled.
	Only create ARKit/ARCore tracking systems on iOS/Android.

	#jira UE-54622

Change 3883257 by Phillip.Kavan

	Fix a Blueprint compile error for the GetClassDefaults node Map value outputs introduced by stronger type checking in 4.19 between Map pin types.

	#jira UE-55026

Change 3883024 by Lauren.Ridge

	Fixing static analysis warning
	#jira SA

Change 3882510 by Michael.Dupuis

	#jira none : Fixed screen size calculation to take aspect ratio into account correctly

Change 3882502 by Lauren.Ridge

	Fix for material layer parameters not rebuilding and adding save child button
	#jira UETOOL-1275

Change 3882458 by Krzysztof.Narkowicz

	Copying cached shadow map assert fix from Fortnite-Main (CL3802813)
	#jira UE-54747

Change 3882366 by Michael.Karambelas

	QAGame: made changes to QABP_Debugging, QABP_FunctionLib, and QA_TestHelper for Blueprint debugger tests.

	#jira UE-29618

Change 3881971 by andrew.porter

	QAGame: Removing actor from Shot_003

	#jira UE-29618

Change 3881795 by Krzysztof.Narkowicz

	Added encoded HDR reflection capture cooking if targeting ES 2.0/3.1 on Windows
	#jira UE-53875

Change 3881550 by David.Hibbitts

	#JIRA UEENT-879
	Subject frames now store world time explictly as a double with optional scene timecode as MetaData. This allows for use cases such as posing a single frame in Maya where the world time would be changing but the scene timecode associated with the animation remains fixed.

	THIS IS A BREAKING CHANGE: Sources from before this change will no longer compile.

Change 3881339 by Jurre.deBaare

	Moving over:
	"Editor crashed when attempting to bake out all the material channels
	#jira UE-54508
	#misc small UDN Merge actor / bake material fixes

Change 3879557 by Dan.Oconnor

	Fix stepover behavior when no debug target is selected

	#jira UE-54978

Change 3879485 by Mike.Beach

	Limiting the number of stereo layers on Oculus android to 4 (otherwise, their lib crashes).

	#jira UE-54999

Change 3879438 by David.Hibbitts

	#JIRA UEENT-880 Added support for Subject level MetaData to LiveLink #rb martin.wilson #fyi james.golding, simon.tourangeau

Change 3879343 by Lina.Halper

	Last min change that skiped compiling

	#jira: none

Change 3879337 by Lina.Halper

	Fix issue where tick is skipped due to last ticked pose isn't cleared after AnimInstance changes.

	#jira: UE-54806

Change 3878968 by Phillip.Kavan

	Fix deprecation warnings in compiled stub class wrapper codegen for Blueprint class dependencies excluded from nativization.

	Change summary:
	- Modified FBlueprintCompilerCppBackendBase::GenerateWrapperForClass() to const-correct the assignment of cached weak pointers to referenced properties.

	#jira UE-54981

Change 3878962 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-54831 (No error occurs accepting if Android SDK license file cannot be written, but user cannot accept license)

	#4.19
	#jira UE-54831
	#android

	- shows an error message box informing that the license file could not be written.

Change 3878821 by Andrew.Rodham

	Sequencer: Fixed overlapping ranges being inserted into the evaluation field during compilation

	  - The issue was that track segments that had been combined with adjacent segments (due to them being identical) would potentially cause a subsequently compiled frame to overlap with a range that had already been inserted into the evaluation field.
	  - The insertion code previously asserted that only minor overlaps were catered for (due to fp rounding errors) and assumed that a supplied range could not entirely contain any other range in the field.
	  - The solution is to supply the insertion time along with the range to know exactly where the data should live in the field, and crop the range to the maximum allowable space between adjacent ranges.

	#jira UE-54922

Change 3878171 by Chris.Phillips

	Android: Fixed crash after splash screen when using Vulkan.

	#jira UE-54299

Change 3877950 by Ethan.Geller

	Fix copyright information from previous CL #jira none #rb none #lockdown Cristina.Riveron

Change 3877859 by Nick.Shin

	rebuilt lighting for TM-ShaderModels and resaved the level

	#jira UE-53374  Client displays "lighting needs to be rebuilt (1 unbuilt object(s))" when launching TM-Shadermodels onto HTML5

Change 3877854 by tim.gautier

	Adding additional (temp) ML Test asset
	#jira UE-29318

Change 3877609 by Ethan.Geller

	[4.19] Change FWhiteNoise generate function to use SRand, due to weird distribution in FRandRange #jira UE-54965 #rb aaron.mcleran #lockdown cristina.riveron

Change 3877474 by Lauren.Ridge

	Adding WITH_EDITOR wrappers to editor-only section of code
	#jira fixingcompiles

Change 3877271 by Arne.Schober

	REL - Integrate 3872827 - The VFs are not owners of the data, e.g the underlying Buffers might be released before this and this reference counting should not be neccessary

	#jira none

Change 3877260 by Lina.Halper

	If revision is too far away, ignore the request and send current buffer

	- this is exactly how it used to do and it is still required, but this means motion vector will be ignored when this happens

	#jira: UE-54398

Change 3876950 by Lauren.Ridge

	Renaming layers in a material instance - from 4.19 preview feedback
	#jira UETOOL-1296

Change 3876932 by Arciel.Rekman

	Linux: updated the link to the cross-toolchain (UE-54597).

	#jira UE-54597

Change 3876918 by Phillip.Kavan

	Fix a regression that could cause packaging to fail and/or data loss with Blueprint nativization enabled.

	Change summary:
	- Removed logic that attempted to avoid redundant assignments of instanced default subobject references. This was not compatible with editinline characteristics that can allow certain object reference values to be overridden by the Blueprint class.
	- Explicitly defer to ExportTextItem() when generating C++ code for UObjectProperty/UInterfaceProperty reference values in which the underlying object reference is NULL.

	#jira UE-54870

Change 3876759 by tim.gautier

	Updated Material Layer test assets to include Opacity and Emissive.
	#jira UE-29318

Change 3876575 by Michael.Karambelas

	Updating the QABP_Debugging asset in QAGame with a couple of interfaces and additional logic for testing purposes.

	#jira UE-29618

Change 3876406 by Robert.Manuszewski

	Fixed a crash when reporting linker errors

	#jira UE-51037

Change 3875891 by Nick.Atamas

	Fixed scenario where geometries were being updated once per pin, instead of just being updated once.
	Also fixes a scenario where there are no pins and geometries fail to update.

	#jira UE-54914

Change 3875880 by Aaron.McLeran

	#jira UE-54916
	Fixing up submix effect templates

Change 3875673 by Brandon.Schaefer

	Fix Apex dependencies

	Depend on static Apex libraries in Apex.Build.cs versus Physx.Build.cs

	#jira UE-54861

Change 3875498 by Lauren.Ridge

	PR #4477: 4.19 Fixed a crash caused by the layered material property widget of the material instance editor. (Contributed by mlaveaux)

	#jira UE-54862

Change 3875322 by tim.gautier

	Recreating Material Layer test assets (asset version has changed)
	#jira UE-29318

Change 3875157 by Aaron.McLeran

	#jira UE-54901 Synth components do not allow sends to buses

Change 3875103 by Brandon.Schaefer

	Need to use our bundled libc++.so not libstdc++.so when building Apex/PhysX/NvCloth libraries

	#jira UE-54815

Change 3875037 by Aaron.McLeran

	#jira UE-54896 Fixing up audio capture component to parameterize the delay

	Parameterize the jitter latency delay.

Change 3875026 by Aaron.McLeran

	#jira UE-54895 Filter frequency values don't update live with EQ effects and 0-frequency cutoff causes pops

Change 3874927 by Ryan.Vance

	#jira UE-54894

	Ensure we don't delete aliased texture resources, they are managed externally.

Change 3874925 by Martin.Wilson

	Remove XR post fix from live link code written during motion controller integration

	#jira none

Change 3874354 by Ben.Marsh

	Use the compiler matching the user's preferred IDE if they don't have a specific compiler selected in the project settings.

	#jira UE-54272

Change 3877545 by Ben.Marsh

	Replace FPlatformMisc::DebugBreak() with the UE_DEBUG_BREAK() macro. VS2017 is able to show force-inlined calls on the callstack, which makes debugging asserts and ensures annoying.

	Use similar logic for expanding ensure() macros in place.

	#jira UE-54961

[CL 3963579 by Ben Marsh in Main branch]
2018-03-24 09:22:20 -04:00
Arciel Rekman
4141229f52 Copying //UE4/PQ-Staging@3957047 to Dev-Main (//UE4/Dev-Main)
#rb Ben.Marsh
#fyi Josh.Adams
#lockdown Nick.Penwarden

[CL 3957060 by Arciel Rekman in Main branch]
2018-03-21 11:09:41 -04:00
Marc Audy
7a0f229e8d Copying //UE4/Fortnite-Staging to //UE4/Dev-Main (Source: //Fortnite/Main/Engine @ 3876564)
#lockdown Nick.Penwarden
#rnx
#rb none

[CL 3903710 by Marc Audy in Main branch]
2018-02-22 11:25:06 -05:00
Ben Marsh
30f891786a Copying //UE4/Dev-Core to //UE4/Dev-Main (Source: //UE4/Dev-Core @ 3847469)
#lockdown Nick.Penwarden
#rb none

============================
  MAJOR FEATURES & CHANGES
============================

Change 3805828 by Gil.Gribb

	UE4 - Fixed a bug in the lock free stalling task queue and adjusted a comment. The code is not current used, so this is not actually change the way the code works.

Change 3806784 by Ben.Marsh

	UAT: Remove code to compile UBT when using UE4Build. It should already be compiled as a dependency of UAT.

Change 3807549 by Graeme.Thornton

	Add a cook timer around VerifyCanCookPackage. A licensee reports this taking a lot of time so it'll be good to account for it.

Change 3807727 by Graeme.Thornton

	Unhide the text asset format experimental editor option

Change 3807746 by Josh.Engebretson

	Remove WER from iOS platform

Change 3807928 by Robert.Manuszewski

	When async loading, GC Clusters will be created after packages have been processed to avoid situations where some of the objects that are being added to a cluster haven't been fully loaded yet

Change 3808221 by Steve.Robb

	GitHub #4307 - Made GetModulePtr() thread safe by not using GetModule()

	^ I'm not convinced by how much thread-safer this is really, but it's tidier anyway.

Change 3809233 by Graeme.Thornton

	TBA: Misc changes to text asset commandlet
	 - Rename mode to "loadsave"
	 - Add -outputFormat option which can be assigned "text" or "binary"
	 - When saving binary, use a differentiated filename so that source assets aren't overwritten

Change 3809518 by Ben.Marsh

	Remove the outdated UnrealSync automation script.

Change 3809643 by Steve.Robb

	GitHub #4277 : fix bug; FMath::FormatIntToHumanReadable 3rd comma and negative value

	#jira UE-53037

Change 3809862 by Steve.Robb

	GitHub #3342 : [FRotator.h] Fix to DecompressAxisFromByte to be more efficient and reflect its intent accurately

	#jira UE-42593

Change 3811190 by Graeme.Thornton

	Add support for writing specific log channels to their own files

Change 3811197 by Graeme.Thornton

	Minor updates to output formatting and timing for the text asset commandlet

Change 3811257 by Robert.Manuszewski

	Cluster creation will now be time-sliced

Change 3811565 by Steve.Robb

	Define out non-monolithic module functions.

Change 3812561 by Steve.Robb

	GitHub #3886 : Enable Brace-Initialization for Declaring Variables

	Incorrect semi-colon search removed after discussion with author.
	Test added.

	#jira UE-48242

Change 3812864 by Steve.Robb

	Removal of some unproven code which was supposed to fix hot reloading BP class functions in plugins.

	See: https://udn.unrealengine.com/questions/376978/aitask-blueprint-nodes-disappear-when-their-module.html

	#jira UE-53089

Change 3820358 by Ben.Marsh

	PR #4358: Incredibuild use ShowAgent by default (Contributed by projectgheist)


Change 3822594 by Ben.Marsh

	UAT: Improvements to log file handling.

	- Always create log files in the final location, rather than writing to a temp directory and copying in later.
	- Now supports -Verbose and -VeryVerbose for increasing log verbosity, rather than -Verbose=XXX.
	- Keep a backlog of log output before the log system is initialized, and flush it to the log file once it is.
	- Allow buildmachines to specify the uebp_FinalLogFolder environment variable, which is used to form paths for display. When build machines copy log files elsewhere after UAT finishes (eg. a network share), this allows error messages to display the right location.

Change 3823695 by Ben.Marsh

	UGS: Fix issue where precompiled binaries would not be shown as available for a change until scrolling the last submitted code change into the buffer (other symptoms, like de-focussing the main window would cause it to go back to an unavailable state, since the changes buffer was shrunk).

	Now always queries changes up to the last change for which zipped binaries are available.

Change 3823845 by Ben.Marsh

	UBT: Exclude C# projects for unsupported platforms when generating project files.

Change 3824180 by Ben.Marsh

	UGS: Add an option to show changes by build machines, and move the "only show reviewed" option in there too (Options > Show Changes).

	#jira

Change 3825777 by Steve.Robb

	Fix to return value of StringToBytes.

Change 3825810 by Ben.Marsh

	UBT: Reduce length of include paths for MSVC toolchain.

Change 3825822 by Robert.Manuszewski

	Optimized PIE lazy pointer fixup. Should be up to 8x faster now.

Change 3826734 by Ben.Marsh

	Remove code to disable TextureFormatAndroid on Linux. It seems to be an editor dependency.

Change 3827730 by Steve.Robb

	Try to avoid decltype(auto) if it's not supported.

	See: https://udn.unrealengine.com/questions/395644/build-417-with-c11-on-linux-ttuple-errors.html

Change 3827745 by Steve.Robb

	Initializer list support for TMap.

Change 3827770 by Steve.Robb

	GitHub #4399 : Added a CONSTEXPR qualifiers to FVariant::GetType()

	#jira UE-53813

Change 3829189 by Ben.Marsh

	UBT: Now always writes a minimal log file. By default, just contains the regular console output and any reasons why actions are outdated and needed to be executed. UAT directs child UBT instances to output logs into its own log folder, so that build machines can save them off.

Change 3830444 by Steve.Robb

	BuildVersion and ModuleManifest moved to Core, and parsing of these files reimplemented to avoid a JSON library.
	This should be revisited when Core has its own JSON library.

Change 3830718 by Ben.Marsh

	Fix incorrect group name being returned by FStatNameAndInfo::GetGroupName() for stat groups.

	The editor populates the viewport stats list by calling this for every registered stat and stat group (via FLevelViewportCommands::HandleNewStatGroup). The menu entry attempts to show the stat name with STAT_XXX stripped from the start as the menu item label, with the free-form text description as a tooltip.

	For stat groups, the it would previously just return the stat group name as "Groups" (due to the raw naming convention of "//Groups//STATGROUP_Foo//..."). Since this didn't match the expected naming convention in FLevelViewportCommands::HandleNewStat (ie. STAT_XXX or STATGROUP_XXX), it would fail to add it.

	When the first actual stat belonging to that group is added, it would add a menu entry for the group based on that, but the stat description no longer makes sense as a tooltip for the group. As a result, all the editor tooltips were junk.

	#jira UE-53845

Change 3831064 by Ben.Marsh

	Fix log file contention when spawning UBT recursively.

Change 3832654 by Ben.Marsh

	UGS: Fix error panel not being selected when opened, and weird alignment/color issues on it.

Change 3832680 by Ben.Marsh

	UGS: Fix failing to detect workspace if synced to a different stream. Seems to be a regression caused by recent P4D upgrade.

Change 3832695 by Ben.Marsh

	UGS: Invert the options in the 'Show Changes' submenu for simplicity.

Change 3833528 by Ben.Marsh

	UAT: Script to rewrite source files with public include paths relative to the 'Public' folder. Usage is: RebasePublicIncludePaths -UpdateDir=<Dir> [-Project=<Dir>] [-Write].

Change 3833543 by Ben.Marsh

	UBT: Allow targets to opt-out of having public include paths added for every dependent module. This reduces the command line length when building a target, which has recently become a problem with larger games (due to Microsoft's compiler embedding the command line into each object file, with a maximum length of 64kb). All engine modules are compiled with this enabled; games may opt into it by setting bLegacyPublicIncludePaths = false; from their .target.cs, as may individual modules.

Change 3834354 by Robert.Manuszewski

	Archetype pointer will now be cached to avoid locking the object tables when acquiring its info. It should also be faster this way regardless of any locks.

	#jira UE-52035

Change 3834400 by Robert.Manuszewski

	Fixing crash on exit caused by cached archetypes not being cleaned up before static exit cleanup.

	#jira UE-52035

Change 3834947 by Steve.Robb

	USE_FORMAT_STRING_TYPE_CHECKING removed from FMsg::Logf and FMsg::Logf_Internal.

Change 3835004 by Ben.Marsh

	Fix code that relies on dubious behavior of requiring referenced "include path only" modules having their _API macros set to be empty, even if the module is actually implemented in a separate DLL.

Change 3835340 by Ben.Marsh

	Fix errors making installed build from directories with spaces in the name.

Change 3835972 by Ben.Marsh

	UBT: Improved diagnostic message for targets which don't need a version file.

Change 3836019 by Ben.Marsh

	UBT: Fix warnings caused by defining linkage macros for third party libraries.

Change 3836269 by Ben.Marsh

	Fix message box larger than the screen height being created when a large number of modules are incompatible on startup.

Change 3836543 by Ben.Marsh

	Enable SoundMod plugin on Linux, since it's already supported through the editor.

Change 3836546 by Ben.Marsh

	PR #4412: fix type mismatch (Contributed by nakapon)


Change 3836805 by Ben.Marsh

	Fix commandlet to compile marketplace plugins.

Change 3836829 by Ben.Marsh

	UBT: Fix ability to precompile plugins from installed engine builds.

Change 3837036 by Ben.Marsh

	UBT: Write the previous and new contents of intermediate files to the log if they change. Makes it easier to debug unexpected rebuilds.

Change 3837037 by Ben.Marsh

	UBT: Fix engine modules having inconsistent definitions depending on whether modules are only referenced for their include paths vs being linked into a binary (due to different _API macro).

Change 3837040 by Ben.Marsh

	UBT: Remove code that initializes members in ModuleRules and TargetRules objects before the constructor is run. This is no longer necessary, now that the backwards-compatible default constructors have been removed.

Change 3837247 by Ben.Marsh

	UBT: Remove UELinkerFixups module, now that plugins and precompiled modules do not require hacks to force initialization (since they're linked in as object files).

	Encryption and signing keys are now set via macros expanded from the IMPLEMENT_PRIMARY_GAME_MODULE macro, via project-specific macros added in the TargetRules constructor.

Change 3837262 by Ben.Marsh

	UBT: Set whether a module is an engine module or not via a default value for the rules assembly. All non-program engine and enterprise modules are created with this flag set to true; program targets and modules are now created from a different assembly that sets it to false. This removes hacks from UEBuildModule needed to adjust behavior for different module types based on the directory containing the module.

	Also add a bUseBackwardsCompatibleDefaults flag to the TargetRules class, also initialized to a default value from a setting passed to the RulesAssembly constructor. This controls whether modules created for the target should be configured to allow breaking changes to default settings, and is set to false for all engine targets, and true for all project targets.

Change 3837343 by Ben.Marsh

	UBT: Remove the OverrideExecutableFileExtension target property. Change the only current use for this (the MayaLiveLinkPlugin target) to use a post build step to copy the file instead.

Change 3837356 by Ben.Marsh

	Fix invalid character encodings.

Change 3837727 by Graeme.Thornton

	UnrealPak: KeyGenerator: Only generate prime table when required, not all the time

Change 3837823 by Ben.Marsh

	UBT: Output warnings and errors when compiling module rules assembly in a way that allows them to be double-clicked in the Visual Studio output window.

Change 3837831 by Graeme.Thornton

	UBT: When parsing crypto settings, always load legacy data first, then allow the new system to override it. Provides the same key backwards compatibility that the editor settings class gives

Change 3837857 by Robert.Manuszewski

	PR #4404: Make FGCArrayPool singleton global instead of per-CU (Contributed by mhutch)


Change 3837943 by Robert.Manuszewski

	PR #4405: Fix FGarbageCollectionTracer (Contributed by mhutch)


Change 3838451 by Ben.Marsh

	UBT: Fix exceptions thrown on a background thread while caching C++ includes not being caught and logged correctly. Now captures exceptions and re-throws on the main thread.

	#jira UE-53996

Change 3839519 by Ben.Marsh

	UBT: Simplify configuring bPrecompile and bUsePrecompile settings for modules. Each rules assembly can now be configured as installed, which defaults the module rules it creates to use precompiled data.

Change 3843790 by Graeme.Thornton

	UnrealPak: Log the size of all encrypted data

Change 3844258 by Ben.Marsh

	Fix plugin compile failure when created via new plugin wizard. Passing -plugin on the command line is unnecessary, and is now reserved for packaging external plugins for the marketplace.

	Also extend the length of time that the error toast stays visible, and don't delete the plugin on failure.

	#jira UE-54157

Change 3845796 by Ben.Marsh

	Workaround for slow performance of String.EndsWith() on Mono.

Change 3845823 by Ben.Marsh

	Fix case sensitive matching of platform names in -TargetPlatform=X argument to BuildCookRun.

	#jira UE-54123

Change 3845901 by Arciel.Rekman

	Linux: fix crash due to lambda lifetime issues (UE-54040).

	- The lambda goes out of scope in FBufferVisualizationMenuCommands::CreateVisualizationCommands, crashing the editor if compiled with a recent clang (5.0+).

	(Edigrating 3819174 to Dev-Core)

Change 3846439 by Ben.Marsh

	Revert CL 3822742 to always call Process.WaitForExit(). The Android target platform module in the editor spawns ADB.EXE, which inherits the editor's stdout/stderr handles and forks itself. Process.WaitForExit() waits for EOF on those pipes, which never occurs because the forked process never terminates.

	Proper fix is probably to have the engine explicitly duplicate stdout/stderr handles for new pipes to output process, but too risky before copying up to Main.

Change 3816608 by Ben.Marsh

	UBT: Use DirectoryReference objects for all include paths.

Change 3816954 by Ben.Marsh

	UBT: Remove bIncludeDependentLibrariesInLibrary option. This is not widely supported by platform toolchains, and is not used anywhere.

Change 3816986 by Ben.Marsh

	UBT: Remove UEBuildBinaryConfig; UEBuildBinary objects are now just created directly.

Change 3816991 by Ben.Marsh

	UBT: Deprecate PlatformSpecificDynamicallyLoadedModules. We no longer have any special behavior for these modules.

Change 3823090 by Ben.Marsh

	UAT: Improve logging for child UAT instances.

	- Calling RunUAT now requires an identifier for prefixing into the parent log, which is also used to determine the name of the log folder.
	- Stdout is no longer written to its own output file, since it's written to the parent stdout, the parent log file, and the child log file anyway.
	- Log folders for child UAT instances are left intact, rather than being copied to the parent folder. The derived names for the copied names were confusing and hard to read.
	- Output from UAT is no longer returned as a string. It should not be parsed anyway (but may be huge!). ProcessResult now supports running without capturing output.

Change 3826082 by Ben.Marsh

	UBT: Add a check to make sure that all modules that are precompiled are correctly marked to enable it, even if they are part of the build target.

Change 3827025 by Ben.Marsh

	UBT: Move the compile output directory into a property on the module, and explicitly pass it to the toolchain when compiling.

Change 3829927 by James.Hopkin

	Made HTTP interface const correct

Change 3833533 by Ben.Marsh

	Rewrite engine source files to base include paths relative to the "Public" directory. This allows reducing the number of public include paths that have to be added for engine modules.

Change 3835826 by Ben.Marsh

	UBT: Precompiled targets now generate a separate manifest for each precompiled module, rather than adding object files to a library. This fixes issues where object files from static libraries would not be linked into a target if a symbol in them was not referenced.

Change 3835969 by Ben.Marsh

	UBT: Fix cases where text is being written directly to the console rather than via logging functions.

Change 3837777 by Steve.Robb

	Format string type checking added to FOutputDevice::Logf.
	Fixes for those.

Change 3838569 by Steve.Robb

	Algo moved up a folder.

[CL 3847482 by Ben Marsh in Main branch]
2018-01-20 11:19:29 -05:00
Ben Marsh
13d012685f Merging copyright update from 4.19 branch.
#rb none
#rnx
#jira

[CL 3818977 by Ben Marsh in Staging-4.19 branch]
2018-01-02 15:30:26 -05:00
Thomas Sarkanen
6b2c402ca8 Copying //UE4/Dev-AnimPhys to //UE4/Dev-Main (Source: //UE4/Dev-AnimPhys @ 3624379)
#lockdown Nick.Penwarden
#rb none

============================
  MAJOR FEATURES & CHANGES
============================

Change 3536809 by Ben.Marsh

	Fixing case of files in "iOS" directory, pt 1.

Change 3536814 by Ben.Marsh

	Fixing case of files in "iOS" directory, pt 2.

Change 3596207 by Thomas.Sarkanen

	Copying //Tasks/UE4/Dev-UEAP-29-PhATUpgrade to Dev-AnimPhys (//UE4/Dev-AnimPhys) @ CL 3590250

	PhAT Upgrade

	#jira UEAP-29 - New PhysicsAsset editor

	Changelists from task stream:

	Change 3380649 on 2017/04/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Initial pass at allowing viewports to be extended more easily, still plenty TOD, but just unearthing this old shelf and getting it working.

		This gets the Persona skeleton tree and viewport into PhAT, without any PhAT functionality added.

	Change 3380685 on 2017/04/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Renaming PhAT files to PhysicsAssetEditor

	Change 3380749 on 2017/04/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Rename PhAT -> PhysicsAssetEditor

	Change 3380832 on 2017/04/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed up PhAT to Physics Asset Editor

	Change 3380884 on 2017/04/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Reverted some over-zealous renaming

	Change 3380970 on 2017/04/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Tweaked ISkeletonTreeBuilder interface to make way for actually making a derived class of it
		Added the ability to hide filter menus to skeleton tree

	Change 3381017 on 2017/04/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added new physics asset skeleton tree builder

	Change 3384407 on 2017/04/07 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Skeleton tree extensions to support physics assets

		Only started this work - still much to do

	Change 3384460 on 2017/04/07 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Rearranged persona viewport menus

	Change 3392222 on 2017/04/13 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed body/constraint modes.
		Added graph editor
		Added edit mode - moved viewport client code over
		Got PhAT skel mesh rendering in viewport

	Change 3392268 on 2017/04/13 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Increased hit proxy priority to improve selection

	Change 3401648 on 2017/04/20 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Skeleton tree gets bodies & shapes back.

		Selection works in graph, now displaying the correct constraint in the detials panel. Still need to add selection from viewport.

		Added multi-select to bone proxy customization

		Re-tweaked editor layout

	Change 3403701 on 2017/04/21 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Selection sync work.

		Customization of anim viewport menus.

		Context menus for physics asset items, as well as masking of various context menu items via settings.

	Change 3405246 on 2017/04/24 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Started more work on viewport menu extensions, but need to refactor the toolbar system to use actual multiboxes. Up next!

	Change 3405274 on 2017/04/24 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		More viewport menu fixups (plus deleting duplicate functionality).

	Change 3409155 on 2017/04/26 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Got simulation working again - as we switched to the debug skel mesh comp, the normal tick path didnt work for post-blend physics (it tried to flip the buffer too early).
		Also tweaked debug skel mesh comp root motion consumption code to not reset transfor every frame if we are not using root motion.
		Cleaned up unused files & code

	Change 3410814 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Allow extensibility of viewport menu bars

		Slate changes:

		Allow menu bars to optionally specify an icon to use. This is intended to allow us to move viewport tool/menu bars over to use multibox, with all the attendant features and extension points.
		Allow menu bars to optionally invert-on-hover.
		Allow styling of menus to affect closed appearance of menu header. Previously only NoBorder was used.
		Adjusted core styling of menu bar elements.

		Other changes:

		Adjusted padding for various UI elements to preserve previoud behavior.
		Adjusted SAnimViewportToolbar to use the new menu bar builder.
		Exposed SEditorViewportViewMenu so that it can be used in a standard menu bar.

	Change 3410816 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added extension point to viewport menu bar

	Change 3410818 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Getting sim working again

		Moved over to using preview instance so we share functionality with Persona editors.
		Added time dilation options to persona preview scene.
		Removed PhAT specific recording functionality (it is in the viewport now).

	Change 3410840 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Recreate physics state on edit, not sim start

		This allows velocity to be inherited when simulation is started

	Change 3410863 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Moving viewport to continually-invalidated one like animation editors

		Fixed crash in non-extended viewport toolbars

	Change 3410936 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Bodies start off non-expanded

		Selection now synced between viewport and graph

		Constraint selection in graph not works on the first try

	Change 3410943 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added missing icon

	Change 3410966 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed shape listing from graph nodes

	Change 3411013 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Double click on body node recenters graph

		Fixed graph disappearing on right-click

	Change 3411111 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Prevented cursor getting swallowed in sim mode

	Change 3411126 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed overlapping text

	Change 3411213 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Node layout now takes dimensions into account

	Change 3411320 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed crash opening Persona editors

		Renamed file

	Change 3411327 on 2017/04/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Tweaks to profiles menu

	Change 3420822 on 2017/05/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Profiles can now be edited in their own details panel

		Existing customizations folded into the new panel

		Tweaks to toolbar

		Added the ability for the persona details panel to have extra top/bottom content added

	Change 3420832 on 2017/05/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Add profile control to context menus

		Also delete old unused code

	Change 3422651 on 2017/05/04 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Toolbar trimmed down & re-ordered

		Body/constraint ops moved to context menus

		Apply physmat now a context-menu option with an asset picker

	Change 3422654 on 2017/05/04 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed extra warning dialog when auto-creating bodies

		Changed title of new asset dialog to "auto-create bodies"

	Change 3422680 on 2017/05/04 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix "simulate selected"

		As we dont re-init the physics state each time we start simulating, our tweaked physics type was never applied. We now manually do this in the editor.

	Change 3422937 on 2017/05/04 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Replaced EKCollisionPrimitiveType with EAggCollisionShape::Type

		Fixed up selection so body selection works & tree seleciton is properly synced with viewport
		Added recursion guard to selection delegate handlers.

		Removed vestigial instance property editing support (no longer needed).

		Removed unused old tree support code

	Change 3423034 on 2017/05/04 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added constraints to tree

	Change 3423318 on 2017/05/04 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix bone proxiies stopping updating after initial viewport selection

	Change 3424993 on 2017/05/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed up selection issues when creating new bodies

		Added constraint context menu

	Change 3424998 on 2017/05/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Moved icons to central location

	Change 3425445 on 2017/05/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Customized filtering of the skeleton tree

		Hide constraints by defualt

		Added option to hide parents when filtering (so the vertical space is nto wasted, but some idea of hierarchy is preserved).

		BREAKING CHANGE: changed skeleton tree filtering API to add args & removed bWillFilter bool.

	Change 3425488 on 2017/05/05 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Merge-Thomas.Sarkanen

		Merging //UE4/Dev-AnimPhys to Dev-UEAP-29-PhATUpgrade (//Tasks/UE4/Dev-UEAP-29-PhATUpgrade) @ CL 3425303

	Change 3427886 on 2017/05/08 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Moved physics sim options to viewport menu (so seleciton changing is not required to change them)

		Moved physics-related rendering options to show menu

		We no longer switch to sim options when nothing is selected.

		During simulation we now disable the details panel

		Constraint scaling now works correctly (rather than just scaling the screen size limit that axes only are rendered)

	Change 3428040 on 2017/05/08 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Small fixes based on feedback:

		Exposed Mirror tool to menus

		Exposed constraint quick actions to menus

		Added edit condition to Position & Velocity strength for physical animation

		Fixed up some tooltips & display names

	Change 3428143 on 2017/05/08 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Defaulted to constraints as points

	Change 3428216 on 2017/05/08 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Request from Nick D:

		Update in-level primitive transforms immediately, rather than on mouse up. We only do this for non-convex primitives however, to avoid re-cooking meshes.

	Change 3430326 on 2017/05/09 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Tweaks to rendering of constraints and shapes to allow for better seleciton & interaction with editor widgets.

		Slightly increased point-constraint rendering size and added crosshair cursor to constraints

	Change 3430327 on 2017/05/09 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed object-reuse issue in skeleton tree items with sanem names (use a GUID instead)

	Change 3430391 on 2017/05/09 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed duplicate time dilation (can just use viewport menu!)

	Change 3430419 on 2017/05/09 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixup post-merge

		Prevent crash by attaching to root component in the correct place

		Add IWYU include for TArrayView

		Remove more unused code

	Change 3430443 on 2017/05/09 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix constraint/body selection one final time

		Move constraint drawing to SDPG_World (apart from point mode)

		Remove depth offset in material

	Change 3430495 on 2017/05/09 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Enabling/disabling collision between bodies is now clearer

		Menu items are now enabled and disabled correctly depending on collision state

		Tooltip reflects what actually gets done when the operation is enacted

		Also corrected a few functions that still reference constraint & body mode

	Change 3430553 on 2017/05/09 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added enable/disable collision with all

	Change 3432386 on 2017/05/10 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Color code graph items based on current profile

	Change 3432401 on 2017/05/10 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Color code tree items too

	Change 3432418 on 2017/05/10 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Bone selection & manipulation now possible - allows for pose setup before simulation

		Item expansion now expands leaf nodes when selecting - helps with constraint selection etc.

	Change 3432427 on 2017/05/10 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix compile error

		Color code according to simulated/kinematic status

	Change 3432428 on 2017/05/10 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		File i missed

	Change 3432540 on 2017/05/10 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added physics asset factory so physics assets can be created form the "new asset" menu.

		Skeletal mesh is picked then a defualt asset is generated

	Change 3432556 on 2017/05/10 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Improve interactions with bones & bodies

		Clear bone selection when selecting bodies/constraints

		Always hide gizmo in simulate

	Change 3432703 on 2017/05/10 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed unused selection lock feature

		Fixed selection working incorrectly with details panel closed

	Change 3434710 on 2017/05/11 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Selection improvements

		Multiselect in tree now only selects non-collapsed tree elements

		Selection API revamped in shared data, so multiselect of constraints can work correctly (they appear more than once in the tree, so the preivous single-point-of-access API was insufficent).

	Change 3489030 on 2017/06/14 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Merge-Thomas.Sarkanen

		Merging //UE4/Dev-AnimPhys to Dev-UEAP-29-PhATUpgrade (//Tasks/UE4/Dev-UEAP-29-PhATUpgrade) @ CL 3488994

	Change 3491459 on 2017/06/15 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixup post-merge issues

	Change 3491486 on 2017/06/15 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Simulation now works in a simlar way to the level editor

		Only on 'simulate' button, which controls repeating the last simulation (be it selected or not). Options are on a dropdown.

	Change 3491529 on 2017/06/15 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed selection color of wireframe drawing (this broke ages ago!)
		Fixed initialized environment color/intensity

	Change 3491537 on 2017/06/15 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Tweaked materials so they dont repend on seperate translucency (which is optional, and disabled currently)

	Change 3491791 on 2017/06/15 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix crash when simulating selected new bodies

		Make sure we recreate physics state appropriately (it used to be done on simulation start, so wasnt needed each time)

	Change 3494359 on 2017/06/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Select all is now a menu option

		Context menu pops when right-clicking nothing now too
		Menu no longer grows enormous when multiple types of objects are selected

	Change 3494373 on 2017/06/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Enlarged constraint rendering size
		Show constraints (rather than points) by default

	Change 3511708 on 2017/06/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Physics Assets now appear in the asset family shortcut bar

		Physics Assets now render thumbnails

		Skeleton tree can now work in 'picker' mode

		Constraints can now be created manually in the graph, tree and viewport

		Fixed double-click and mousewheel not working right sometimes

	Change 3513121 on 2017/06/28 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed clicks incorrectly selecting bones in simulate mode

	Change 3513160 on 2017/06/28 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Physics Asset config is now loaded/saved

		Fixed antoher corner case with viewport clicks in sim

	Change 3513540 on 2017/06/28 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Moved body creation params over to a details panel & settings object

		Moved initial creation dialog over to use the new system too

	Change 3513591 on 2017/06/28 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Renamed shapes and constraints in the tree view

	Change 3513752 on 2017/06/28 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Constraints are now not filtered by default

	Change 3513797 on 2017/06/28 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Selecting constraints now shows them (and the bodies involved) in the graph

	Change 3513859 on 2017/06/28 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed "Show Kinematic Bodies"

		We now always show kinematic status in simulate mode

	Change 3515732 on 2017/06/29 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		PhAT rendering settings are now persisted across sessions.

		Access to sim/edit settings is now not gated on state of the editor. Sim/edit settings are always both available.

		Added editable opacity to collision rendering.

	Change 3515735 on 2017/06/29 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		New materials with opacity parameter

	Change 3515757 on 2017/06/29 by thomas.sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Re-saved materials

	Change 3515759 on 2017/06/29 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added ability to only show selected bodies as solid

	Change 3515812 on 2017/06/29 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix focus 'F' shortcut sometimes not working

	Change 3515984 on 2017/06/29 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix a bunch of selection issues with the graph not keeping in sync

	Change 3517456 on 2017/06/30 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Merge-Thomas.Sarkanen

		Merging //UE4/Dev-AnimPhys to Dev-UEAP-29-PhATUpgrade (//Tasks/UE4/Dev-UEAP-29-PhATUpgrade) @ CL 3516853

	Change 3517514 on 2017/06/30 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed disappearing convex meshes on simulate

		Also fixes crash in thumbnail rendering

	Change 3517556 on 2017/06/30 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Disabled selection on mesh. Fixes selection issues.

		Also made the hit proxy use a crosshair when over bodies, for easier selection

	Change 3517642 on 2017/06/30 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added body/body collision buttons back to the main toolbar

		Fixed solid body drawing using the wrong material when no bodies are selected

	Change 3517828 on 2017/06/30 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix delete shortcut not working when tree is focused

	Change 3517927 on 2017/06/30 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Integrated per-bone primitive generation with the new tab method

		Removed context menu item for bones (fixes duplicate popup)

		Fixed undo/redo not working for regenerating all bodies

	Change 3519931 on 2017/07/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Disabled body regeneration when simulation is running

		Fixed up tab icons

	Change 3519978 on 2017/07/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Preview mesh is now set like every other Persona editor (via toolbar picker of via preview scene settings)

		Animation picker removed from toolbar (we use the preview scene settings for this now)

		Fixed profiles tab icon

	Change 3519982 on 2017/07/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Show attached assets in tree

	Change 3519995 on 2017/07/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix broken multi-selection of bone proxies

	Change 3532799 on 2017/07/12 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed code that prevented parts of the UI (like simulation) from working in PIE

		Removed graph overlays & added "PHYSICS" label

	Change 3532837 on 2017/07/12 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed arrows from graph

		Fixed dragging off constraints/input pins/bodies in constraint-created graphs

		Constraint names now include both bodies

	Change 3532880 on 2017/07/12 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Switched from colors to icons in the skeleton tree

		Removed bold fonts

	Change 3532907 on 2017/07/12 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Layout fixes

		Added border around generate button in tools panel

		Removed skeleton tree header in contexts where it is not needed

	Change 3532932 on 2017/07/12 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added slow task dialog for body generation

	Change 3532992 on 2017/07/12 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Rearranged context menus to be not so huge

	Change 3533134 on 2017/07/12 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Rearranged menus some more

	Change 3533135 on 2017/07/12 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Colorized details customization of swing/twist items

	Change 3533174 on 2017/07/12 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Auto-open assets when creating from skeletal mesh

		Tweaked tooltip on suggestion from Nick D

	Change 3535652 on 2017/07/13 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed mirroring changes not showing up straight away

	Change 3535731 on 2017/07/13 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Moved over to Persona-style floor adjustment

	Change 3539689 on 2017/07/17 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Tweaked tooltips for filtering items

	Change 3539693 on 2017/07/17 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added "deselect all" option (Esc)

	Change 3539731 on 2017/07/17 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Graph selection tweaks

		Selected bodies in the viewport/tree are now also selected in the graph.
		Selection outline is now matched to the graph outline instead of using default outline.
		Pin allocation no longer happens twice

	Change 3539750 on 2017/07/17 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Switched simulate shortcut to Alt+Enter

		Avoids conflict with clobal PIS/SIE shortcuts

	Change 3539933 on 2017/07/17 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Minor body regeneration refactor

		Label for tools tab button is dynamic depending on selection context
		Generation setttings are now re-used by creation dialog too
		Added in per-bone and per-body regeneration menu items. Bone regeneration now deletes the old body(s) instead of aborting

	Change 3543884 on 2017/07/19 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Resetting animation to default now correctly applies the animation

	Change 3544101 on 2017/07/19 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed up physics asset editor's use of debug skel mesh component

		This broke post-merge from Dev-AnimPhys.
		Kinda hacky, but we need to double-flip the buffers in this case as we want to force non-threaded work AND also wait on the physics tick group to complete (to blend in physics).
		This also requires making ShouldBlendPhysicsBones protected, otherwise the buffers are never flipped in the non=simulating case (before simulation is enabled in the physics asset editor).

	Change 3547893 on 2017/07/21 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Moved code to add/remove/assign/unassign profiles to details customization

		Also allowed dupication again (via the menu)
		Allows correct naming of new profiles as before (as this is handled in PostEdit)

		#jira UE-47448 - Deleting profiles in Physics Asset Editor does not update the current profile
		#jira UE-47514 - Unable to duplicate profiles in Physics Asset Editor
		#jira UE-47384 - New profiles in Physics Asset Editor are all named the same
		#jira UE-47375 - Physics Asset Editor 'None' current profile Delete option is available
		#jira UE-47378 - Current Profile name boxes in Physics Asset Editor are size limited and overlap buttons if too long
		#jira UE-47374 - Physics Asset Editor 'None' current profile text box is editable but doesn't save

	Change 3547925 on 2017/07/21 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Prevented ctrl+selection of constraints from re-selecting

		Avoided defered broadcast of seleciton event from the graph

		#jira UE-47515 - Ctrl + click and Shift + click does not remove constraints from skeleton tree in Physics Asset Editor

	Change 3550332 on 2017/07/24 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed bodies incorrectly simulating outside of 'simulate' mode

		Forced all bodies to be non-simulated when simulation is disabled.

		Also removed non-functioning motor menu options & disabled more menu options when simulating

		#jira UE-47579 - Entire mesh rotates uncontrollably after rotating a simulated body in Physics Asset Editor

	Change 3550355 on 2017/07/24 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed crash when failing to create a physics asset with multi convex hull

		#jira UE-47590 - Crash when New Physics Asset window is closed with no asset being created

	Change 3558007 on 2017/07/27 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed typo that disabled editability of profile names incorrectly

		#jira UE-47374 - Physics Asset Editor 'None' current profile text box is editable but doesn't save

	Change 3566157 on 2017/08/01 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed crash when opening a physics asset with a deleted preview skeletal mesh

		Now assigns default mesh as before

		If the mesh is then reset, the asset editor must be re-opened as the skeleton will have changed underneath it.

		#jira UE-47918 - Crash when opening certain Physics Assets

	Change 3568327 on 2017/08/02 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Prevent "set bodies below" from improperly enabling simulation on bodies

		#jira UE-47752 - Set all bodies below to simulated causes the viewport to simulate those bodies immediately in Physics Asset Editor

	Change 3570436 on 2017/08/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Physics assets with simulated bodies no longer simulate when first opened

		#jira UE-48000 - Physics assets with simulated bodies begin simulating when first opened

	Change 3570470 on 2017/08/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix excessive gravity crash when actors pop out of the world

		Also restrict gravity to non NaN-causing levels.

		#jira UE-48002 - Crash when mesh falls out of world due to high gravity simulation in Physics Asset Editor

	Change 3570717 on 2017/08/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Merge-Thomas.Sarkanen

		Merging //UE4/Dev-AnimPhys to Dev-UEAP-29-PhATUpgrade (//Tasks/UE4/Dev-UEAP-29-PhATUpgrade) @ CL 3570581

	Change 3570781 on 2017/08/03 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix merge issues

	Change 3587760 on 2017/08/15 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed delegate for skeleton tree context menu extension, now uses an empty section

	Change 3589915 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Added comments to bone proxy & physics asset editor shared data

		Removed unused variables

	Change 3589976 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixed constraint 'all positions' rendering

		Removed empty override of unregister tab spawners

	Change 3589983 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fix crash when setting skeletal mesh

		Toast is not displayed when the skeleton is changed as well as the skeletal mesh.
		Toolkit was getting invalidated as setting the preview mesh to a different skeleton ends up restarting the sub-editor

		#jira UE-48196 - Crash when changing preview mesh of Physics Asset and applying

	Change 3589990 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Physics asset selection color now uses editor settings

	Change 3589994 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed unused functions

	Change 3589997 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Commented SetBodiesBelowPhysicsType as per code review

	Change 3590007 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Disabled physical material menu in simulate

	Change 3590130 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Removed unused code

		Commented a few functions

		Re-instated preview mesh selection

		Removed delegate allowing viewport client class creation

	Change 3590154 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Remove unused code

	Change 3590197 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Merge-Thomas.Sarkanen

		Merging //UE4/Dev-AnimPhys to Dev-UEAP-29-PhATUpgrade (//Tasks/UE4/Dev-UEAP-29-PhATUpgrade) @ CL 3589965

	Change 3590250 on 2017/08/16 by Thomas.Sarkanen@Dev-UEAP-29-PhATUpgrade-Thomas.Sarkanen

		Fixup merge errors

Change 3596227 by Jonathan.Poncelet

	Fixed physics substepping interpolation using the wrong starting value.

	#jira UE-48150 Physics Substepping doesn't have the same effect from 4.15 to 4.16

Change 3596241 by Jonathan.Poncelet

	Fixed cloth not being drawn correctly in the editor, due to bounds not being computed accurately.

	#jira UE-48243 Clothing disappears during cloth paint mode once you navigate to a section far from the origin

Change 3596247 by Thomas.Sarkanen

	Fixup CIS errors post PhAT Upgrade merge

Change 3596250 by Thomas.Sarkanen

	More CIS fixes

Change 3596255 by Benn.Gallagher

	Fixed compilation errors when nativizing animation blueprints that use subinstances

	#jira UE-46522

Change 3596256 by Benn.Gallagher

	Fixed orphaned sub anim instance pins hanging around
	#jira UE-46545

Change 3596257 by Benn.Gallagher

	Fixed skel surf particles being misplaced when clothing was active. And fixed particles spawning on disabled cloth proxy sections.

	#jira UE-48045

Change 3596258 by Benn.Gallagher

	Hide mass override when selecting skeletal meshes. Mass overrides are taken from physics asset and will be ignored on the component so it makes no sense to have this visible

	#jira UE-47755

Change 3596259 by Benn.Gallagher

	Fixed mismatch between paint values and view values for clothing tools

	#jira UE-48110

Change 3596260 by Benn.Gallagher

	Stopped property context menus killing the whole window stack when an item is clicked
	#jira UE-48158

Change 3596261 by Thomas.Sarkanen

	One last Mac CIS fix (hopefully)

Change 3596308 by Benn.Gallagher

	Removed outdated references to APEX in clothing example map.

Change 3596360 by Martin.Wilson

	Fixing inconsistent animation entries in blueprint context menu (displaying differently depending on whether the asset is loaded) + Cache correct tooltip when asset isn't loaded

	#jira UE-48452

Change 3596459 by Benn.Gallagher

	Fixed anim curves not correctly being updated to post process instances. Change made to curve update in Dev-General fixed main and sub instances but missed post process instances.

	#jira UE-47567

Change 3596967 by Aaron.McLeran

	Adding setting default reverb send level in audio settings.

Change 3596974 by Ethan.Geller

	Merge in fix from Christopher Oliver

Change 3597243 by Aaron.McLeran

	Checking in missing files.

Change 3597686 by Ethan.Geller

	Fix warnings/errors from CL 3597452

Change 3597846 by Ethan.Geller

	Fix errors, take 2

Change 3598290 by Ethan.Geller

	Panning Angle Issue

Change 3598412 by Ethan.Geller

	Change Core.h header to CoreMinimal.h, fix warnings

Change 3599797 by Jurre.deBaare

	LODs from Merge Actor tool have bad normals
	#jira UE-47129
	#fix normals weren't wrong but user was complaining about the lightmap resolution behaviour, so added a new feature that calculates the lightmap resolution according to:
		1) Summing all lightmap pixel counts for each mesh component being merged
		2) Calculating fitting texture dimension by taking square root of the total pixels

Change 3599863 by Lina.Halper

	PR #3919: rename flag 'DEPERCATED_PHYSBLEND_UPDATES_PHYSX' to 'DEPRECATED_PHYSBLEND_UPDATES_PHYSX' to fix the typo (Contributed by aziot)


Change 3599883 by Jurre.deBaare

	HLOD: update outliner tooltip when UE docs arrive

	#jira UE-20352

Change 3599944 by Martin.Wilson

	Smart name refactor
	- Remove guids entirely
	- Remove automatic fix up
	- Simplify smart name mapping container
	- Make animations deterministic for cooking

	#jira UEAP-264

Change 3600133 by Benn.Gallagher

	Fixed crash shutting down editor with active cloth paint tab, as mode manager was being used unsafely.
	#jira UE-48612

Change 3600166 by Benn.Gallagher

	Fixed cloth paint gradient allowing invalid values

	#jira UE-48114

Change 3600719 by Lina.Halper

	PR #3894: PlayMontage node bug Fix (Contributed by ArCorvus)


Change 3601668 by Jurre.deBaare

	Improve BlendSpace preview pin dragging controls
	#fix Click and drag now also works for the preview pin which should allign it with other pins on the grid and makes the preview functionality more discoverable
	#misc Also added tooltips on the grid to make the functionality more discoverable
	#jira UE-43011

Change 3601669 by Jurre.deBaare

	No easy way to tell which Blend Sample in the blend graph matches up to which Blend Sample in the Asset Details panel
	#fix I've added the SampleIndex to the names to make it easier recognizing which one is which
	#jira UE-46892

Change 3601731 by Benn.Gallagher

	Fixed cloth paint falloff to actually calculate falloff, and take brush strength into account.

	#jira UE-48329

Change 3601897 by Lina.Halper

	fixing issue with sequencer reinitialization

	#jira: UE-48556

Change 3602339 by Benn.Gallagher

	Fixed comment/tooltip typo

Change 3602502 by Benn.Gallagher

	Fixed clothing gradient tool renderer not showing selected points when camera was moving
	#jira UE-48331

Change 3602664 by Ethan.Geller

	Unshelved fixes from Dev-VR

Change 3602726 by Lina.Halper

	Back out revision 3 from //UE4/Dev-AnimPhys/QAGame/QAGame.uproject

	#jira: UE-48700

Change 3603011 by Lina.Halper

	Fix build error

Change 3604139 by Benn.Gallagher

	Restricted painter processing to no longer attempt painting while in simulation previews in cloth paint mode.

	#jira UE-47960

Change 3604284 by Benn.Gallagher

	Fixed crashes in physics asset editor and skeletal mesh editor when the preview scene clears out the preview mesh while clothing is running

	#jira UE-48687

Change 3604612 by Lina.Halper

	Fix curve issue from automation test
	- It was actual bug.

Change 3604614 by Lina.Halper

	- Fix crash with macro anim notify
	- Make sure macro anim notify doesn't show up in the menu

	#jira: UE-45036

Change 3604725 by Lina.Halper

	fixed issue with opening state machine from anim graph
	#jira: UE-48726

Change 3604971 by Aaron.McLeran

	#jira UE-48738 Launching Oculus Rift without -VR plays audio in the oculus rift.

	Bringing fix from 4.17 to Dev-AnimPhys

Change 3605787 by Aaron.McLeran

	Adding ability to pass in an optional owner in PlaySound2D and PlaySoundAtLocation BP calls

	- This is necessary in order to use the sound concurrency "limit by owner" feature

Change 3606851 by Jurre.deBaare

	UE4Editor Static Analysis Win64 - Warning fix

Change 3607022 by Lina.Halper

	Fix static analysis warning

Change 3607229 by Jurre.deBaare

	RemoveAllCurveData should not allow removing data from the Skeleton
	#jira UE-48107

Change 3607660 by Martin.Wilson

	Live link client can run in cooked builds too

	#jira UEAP-306

Change 3607668 by Ethan.Geller

	#jira UE-48792 fix null dereference case in audiodevice.cpp

Change 3607734 by Lina.Halper

	LOD linking to curve
	- consolidated to one param - curve eval option
	- for long time, looking at why morphtarget wasn't working on LOD 1, later realized it was due to simplified :(
	- fixed to make sure param to clear is always checking with default value - this is correct behavior and it's not too bad for perf because internally the default value is also in the TMap
	- flipped meaning to align with bAllowCurveEvaluation
	- also fixed issue with orion cooking - where transform curves are added as normal curves

	#jira:  UE-37996, UE-48782

Change 3607859 by Martin.Wilson

	Missed files from live link editor checkin

Change 3607958 by Martin.Wilson

	Redo Jurre's changes from CL 3607229 (were removed by CL 3607734)

Change 3608566 by Ethan.Geller

	change include to avoid header conflicts on Linux

Change 3609074 by Ethan.Geller

	Take 2: Fix capitalization on include, fix Linux build.

Change 3610024 by Lina.Halper

	Fix issue with material editor crashing due to missing load module of AdvancedPreviewScene

	- we used to load advanced preview setting by persona module
	- this has been moved to persona tool kit, and now all other modules are crashing
	- If we want to do it for tool kit, we have to make sure all other editor's loading should change also.

	#jira: UE-48809

Change 3610081 by Jurre.deBaare

	Animations can't be set on blend samples from the dropdown
	#fix Skeleton asset registry tag now includes 'AssetTypeName' PathToAsset, so replacing compare with contains
	#jira UE-48746

Change 3610088 by Jurre.deBaare

	Editor crashes if you CtrlZ several times after adding animations to a 1D blendspace
	#fix removed the hacky OnObjectPropertyChanged and tied the refresh into propertyhandles instead
	#misc found out of sync widget values due to incorrect encapsulation inside of lambdas
	#jira UE-48741

Change 3610862 by Ethan.Geller

	Fix submix effects for situations where number of input channels does not equal output channels

Change 3611346 by Aaron.McLeran

	Using audio thread platform affinity mask for audio render thread.

Change 3613297 by Ethan.Geller

	Simple delay submix

Change 3614435 by Martin.Wilson

	CIS fix

Change 3614482 by Martin.Wilson

	Store root motion on anim instance instead of proxy to avoid thread safety stalls

	#jira UE-46896

Change 3614483 by Martin.Wilson

	Evaluate curves in anim offsets

	#jira UE-47119

Change 3614495 by Jurre.deBaare

	Reimport alembic file with new source option does not automatically tick any tracks
	#fix If no tracks are set to import, reset them all to do so (we're assuming here the user is importing something completely different, and we wouldn't want her to import an empty animation either)
	#jira UE-46141

Change 3614645 by Thomas.Sarkanen

	Fixed physics assets not simulating when BlockAll was globally overridden

	Persona viewport was overriding the collision profile back to BlockAll, which projects can override. Setting to the internal PhysicsActor profile prevents this, as it used to in PhAT

	#jira UE-48591 - Physics assets not simulating correctly in Orion

Change 3614683 by Lina.Halper

	Fixed crash when modifying default physicsasset

	#jira: UE-48844

Change 3614721 by Jurre.deBaare

	Vertex painting on skeletal meshes bound by physics asset
	#fix Now try and find intersecting triangle if we do hit the mesh bounds, but not any physics bodies
	#jira UE-48004

Change 3614730 by Thomas.Sarkanen

	Fixed crash when regenerating multi convex hulls from zero-vert bones

	We handled this in the single convex hull case, but multi did not.

	#jira UE-48780 - Editor crashes if you regenerate a box body to a complex hull body

Change 3614763 by Jurre.deBaare

	Moving over:
	HLOD crash when dragging and dropping actors into their own cluster in the HLOD outliner - ALODActor
	#jira UE-48249
	#fix ensure that we nullptr check the static mesh as a LODActor can be reset to have a null static mesh

Change 3615029 by Lina.Halper

	Fix issue with highlight
	#jira: UE-48855

Change 3617593 by Thomas.Sarkanen

	Fixed crash when regenerating large amounts of bodies

	We were overflowing the PhysX shape limit for aggregates - this refers to shapes, not bodies, it seems

	#jira UE-48606 - Crash when adding new multi convex hull body to bone on skeleton that already has multi convex hull bodies

Change 3617609 by Jonathan.Poncelet

	Fixed crash that could occur when opening a physics asset and deleting bones.

	#jira UE-48971 Editor crashes if you clear a preview mesh on a physics asset and delete the bones when reopening it

Change 3617723 by Thomas.Sarkanen

	Prevented actors & components of anim preview scenes (and the preview scenes themselves) from persisting after editors are shut down

	Fixed up 2 locations where the persona toolkit was being held onto by a strong ptr (cloth paint and new PhAT). This should stop the preview scene from persisting.
	Moved AddToRoot pattern used for anim preview scene to FGCObject

	#jira UE-47227 - [CrashReport] UE4Editor_Persona!TSharedPtr<IEditableSkeleton,0>::ToSharedRef() [sharedpointer.h:794]
	#jira UE-47717 - SkelMesh Editor creates preview World, but it never gets destroyed

Change 3617818 by Benn.Gallagher

	Final v1 UX changes for clothing tool, and removed experimental flag

Change 3617937 by Jurre.deBaare

	Default bounds for Alembic skel-mesh are too large
	#fix bounds was initialised to zero and +-ed which meant that it would always include (0,0,0) and enlarge the bounds
	#jira UE-47139

Change 3618187 by Ethan.Geller

	Implement Audiomixer in HTML5

Change 3618188 by Lina.Halper

	Fix issue with highlight in persona

	#jira: UE-49020

Change 3618229 by Lina.Halper

	Fix crash on exit when modify is causing it to serialize again in the middle of tear down

	#jira: UE-48025

Change 3618248 by Lina.Halper

	fix issue by workaround where clamp is not happening with allowspin is false

	#jira: UE-47001

Change 3618289 by Aaron.McLeran

	Removing audio format types we're not using for simplicity

Change 3618291 by Martin.Wilson

	Fix duplicate of curve name appearing in list when renaming

	#jira UE-49041

Change 3618390 by Aaron.McLeran

	Removing a case for DTYPE_Xenon since this is never used.

Change 3618425 by Martin.Wilson

	Keep notify UI up to data across multiple editors when adding notifies to an animation

	#jira UE-48104

Change 3619023 by Aaron.McLeran

	Removing DTYPE_Xenon from XAudio2Buffer.cpp since it's not used

Change 3619129 by Aaron.McLeran

	Source bus feature.

	- New architectural feature for audio mixer that allows audio sources to route to other audio sources.
	- Buses can be routed to each other
	- Buses have a duration which can be set in bus asset
	- Buses can choose between mono and stereo channels
	- Sources can send to buses and also toggle to *only* output to buses (and bypass submixing)
	- Will allow persistent source effects on different source audio, while also maintaining 3d spatialization capabilities. Lots of future features will build on this change: 3d audio-volume-based submixing, sidechaining, environment reflections, diagetic microphones, etc.

	- Some engine changes and optimizations:
	  - Format conversion to float is done in async workers for decode vs the render callback
	  - Procedural sound waves can opt to output only float vs int16 PCM data (avoids a format conversion in audio mixer)
	- Apply master attenuation at the final output vs per-source
	- Fixed code that performs fade in/fade out for smooth startup and shutdown.
	- Moved FSourceParam to FParam into DSP utility so others can use it.
	 - Some engine fixes:
	    - Audio spat plugins that are external sends will not send audio to default/base submix. But will also allow their audio to be panned and sent to submix sends (e.g. reverb) so external HRTF rendering can also get reverb effects, etc.
	  - Fixed an issue with pause
	  - Fixed an issue with the final source buffer in a source voice not getting properly rendered and causing discontinuties
	- Fixed an issue with WorldID not getting set for listeners

	TODO:
	 - fill out source bus details panel customization to hide USoundBase params which aren't relevant to source buses

Change 3619159 by Ethan.Geller

	#jira UE-48950 fix steam audio crash on editor exit

Change 3619555 by Jonathan.Poncelet

	Fixed constraint debug drawing arrows in the physics asset editor being too large.

	#jira UE-48863 Limited constraints and free constraints are much larger on screen

Change 3619574 by Thomas.Sarkanen

	Fixed debug link for animation blueprints not persisting when changing preview mesh

	Anim instance is no longer re-created all the time when setting skeletal mesh, so we need to re-init the preview instance and re-set the linked skeletal mesh component manually when the mesh changes.

	#jira UE-46642 - Switching Preview mesh when you've selected an AnimBP breaks the link between the AnimBP and PIE session

Change 3619586 by Thomas.Sarkanen

	Fixed physics asset shortcut not working correctly in certain circumstances

	FBox was using uninitialized memory

	#jira UE-49034 - Pressing F to focus on a physics body focuses on the area in between the root and the physics body and not the selected body

Change 3619640 by Thomas.Sarkanen

	Assets with no preview mesh now no longer allow access to other skeleton's physics assets in their shortcut bars

	Unified the skeleton/mesh search code between FPersonaAssetFamily and FPersonaToolkit, so they bot *look* for a compatible skeletal mesh if one was not found on the asset (but still dont set it automatically).

	#jira UE-49038 - If you open a skeleton or an animation it won't open persona with the correct physics asset in the quick switch bar

Change 3619644 by James.Golding

	Change FBodyInstance::InstanceBodyIndex back to int32 (need to support ISMC with many instances)
	#jira UE-47652

Change 3619654 by Martin.Wilson

	Fix removing a curve when it isn't used on any animations

	#jira UE-49048

Change 3619771 by Thomas.Sarkanen

	Make sure the physics asset editor floor has collision, regardless of what BlockAll does

	#jira UE-49088 - PhysicsAsset Editor Floor should not depend on BlockAll config

Change 3619803 by Jonathan.Poncelet

	Fixed localization warnings caused by duplicate keys.

	#jira UE-48580 //UE4/Main: Step "Build Engine Localization" has completed with 4 Warnings

Change 3619813 by Jurre.deBaare

	Baked bones using a pose animation are rotated in the wrong direction
	#fix root bone transform wasn't being taken into account while generating final bone transforms
	#misc added debug logging for future work
	#jira UE-47362

Change 3619830 by Jurre.deBaare

	Biased Texture Size option is not functioning when Merging Actors
	#fix Fixed up material baking setup after refactoring, now sets correct texture sizes again according to texture sizing type, this will be removed in the long term anyhow
	#misc Found a bug in material rendering  if previous render size < current render size it would not set the viewport size/projection matrix correctly which broke the material bake
	#jira UE-48108

Change 3619859 by Thomas.Sarkanen

	Fixed HLOD selection sphere persisting on undo/redo

	Removed HLOD selection actors when the outliner is refreshed

	#jira UE-47032 - HLOD Cluster radius sphere remains in level if you move an actor in a cluster and then undo the movement.

Change 3619871 by Martin.Wilson

	Calculate root motion over the correct segment times, not the track times

	#jira UE-43719

Change 3619898 by Thomas.Sarkanen

	Improve UI feedback around bounds/in-game bounds in animation editor viewports

	Tooltip for in-game bounds is now more detailed
	In-game bounds cannot be selected if bounds is not also selected

	#jira UE-47958 - Bound vs In-game Bound in Viewport Show menu in Physics Asset Editor is confusing

Change 3619908 by Thomas.Sarkanen

	Fixed tooltip for PhysicsType

	#jira UE-48421 - Incorrect tooltip for Physics Type

Change 3620014 by Jurre.deBaare

	Only the first mesh bake material property in the array can be set to diffuse, diffuse cannot be selected on the other array elements
	#fix Changed the way the restriction is setup and retrieve the UMaterialOptions from the details view instead of GetDefault<>
	#misc Also added more delegates to ensure the restriction is up to date
	#jira UE-46980

Change 3620104 by Jurre.deBaare

	HLOD doesn't support renaming in levels
	#fix ensure that during renaming of UWorld we also rename the HLOD assets into their respective new HLOD package outer
	#jira UE-48072

Change 3620151 by Thomas.Sarkanen

	Undo/redo now correctly affects animation preview scene settings

	Preview scene desc is now transactional & state is correctly set up on undo/redo according to the current preview scene desc

	#jira UE-47816 - Undoing setting the animation mode to Refrence pose doesn't update the UI

Change 3620152 by Thomas.Sarkanen

	Exposed LOD menu in PhAT

	This allows auto LOD to be optionaly selected. It was hidden and we forced to LOD 0 before. We still default to forcing LOD 0 to preserve the old behavior.

	#jira UE-47970 - LODs not working in Physics Asset Editor

Change 3620177 by Benn.Gallagher

	PR #3696: Fix for USkinnedMeshComponent::GetCPUSkinnedVertices() (Contributed by Koderz)


Change 3620250 by Jurre.deBaare

	HLOD assets left in HLOD folder when clusters are deleted
	#fix some added lifetime management for HLOD assets, keeping list of 'stale' HLOD assets which if not Undo-ed will either be deleted when LODActor is saved, or marked PendingKill when LODActor is destroyed
	#jira UE-47450

Change 3620273 by James.Golding

	PR #3908: Removing duplicated forward declation (Contributed by celsodantas)
	#jira UE-48530

Change 3620274 by James.Golding

	PR #3909: Removing unnecessary conditional (Contributed by celsodantas)
	#jira UE-48531

Change 3620275 by James.Golding

	Add icon for destruction plugin

Change 3620401 by Ethan.Geller

	#jira UE-47684 Remove SDL dependencies from Win64

Change 3620586 by Jurre.deBaare

	Linux CIS fix

Change 3620660 by Martin.Wilson

	Fixes for state machines getting reinitialized in situations that users don't want them to.
	-Added option to state machine to allow it to skip reinitialization when it becomes relevant
	-Added option to slot nodes to keep source pose relevant while montage slot is playing.

	#jira UE-43578

Change 3620665 by Aaron.McLeran

	Making source buses only show relevant source bus data.

	- hiding sound wave categories that aren't relevant to source buses

Change 3621087 by Ethan.Geller

	#jira UE-49000 implement device change listener to ensure we are properly handling when audio is disabled.

Change 3621144 by Aaron.McLeran

	#jira UE-49147
	#jira UE-49145

	 Fixing concurrency and volume stats

Change 3621148 by Aaron.McLeran

	Fixing typo

Change 3621180 by Ethan.Geller

	#jira UE-49151 Fix for browser preview on bus only sounds

Change 3621421 by Ethan.Geller

	#jira UE-49165 Fix real time audio slider.

Change 3621604 by Ethan.Geller

	#jira UE-44847 fix iOS panning algorithm on non-audio mixer

Change 3621626 by Lina.Halper

	Fix issue with anim montage displaying when selecting animation

	#jira: UE-48749

Change 3621813 by Thomas.Sarkanen

	Fixing undo/redo of bone modifications in Physics Asset Editor (and others)

	Bone proxy objects now get recycled (instead of the pool constantly growing) as their names are stable and unique.
	Fixed broken skeleton tree RTTI (so selection persistance now works correctly on undo/redo again)
	We no longer force a re-selection on phyiscs asset changes (the tree takes care of that anyway).

	#jira UE-47862 - Undoing Bone transformations in Physics Asset Editor does not work

Change 3621831 by Jurre.deBaare

	Crash fix for Material baking when trying to analyse a MP_MAX material property
	#jira UE-49172

Change 3621936 by Thomas.Sarkanen

	Fixed CIS error from merge

Change 3621937 by Thomas.Sarkanen

	Fix merge issue with API change in USynthComponent

Change 3622173 by Thomas.Sarkanen

	Fixed ortho viewports being bright white in sub-editors

	Preview scenes in general are responsible by default for the background color.
	Advanced preview scenes now use background color from settings. Previously only te animation editors did this.

	#jira UE-48841 - The background of the orthographic viewports is bright white

Change 3622730 by Ethan.Geller

	#jira UE-49182 UE-49198 UE-49201 Fix for channel mismatch in procedural sound waves, remove singleton behavior for MMNotificationClient. CL by Aaron.McLeran

Change 3622759 by Ethan.Geller

	#jira 49170 reduce static analysis warnings for audiodevice.cpp

Change 3622901 by Benn.Gallagher

	Bumped PhysX DDC key after change in Orion caused verify failures

Change 3623458 by Aaron.McLeran

	#jira UE-49204 Delores monologue cut short in Odin elevator

Change 3623667 by Aaron.McLeran

	#jira UE-49204 UE-49243 Delores monologue cut short in Odin elevator

Change 3623752 by Aaron.McLeran

	#jira UE-49247 Sound Source Bus Properties Are Inappropriate

	Fixing issues with new source bus uobject so properties show up appropriately.

Change 3624058 by Ben.Marsh

	Fix stale module being enumerated when running UE4Editor-Cmd.exe, causing warning when running incremental automated tests.

	Module and version manifest filenames are derived from the executable filename, so when running the executable compiled for the console subsystem, we need to strip the -Cmd suffix from the executable name to find the correct path.

Change 3624193 by Ethan.Geller

	#jira UE-49170 Static analysis fix, take 2

Change 3354003 by Thomas.Sarkanen

	Back out changelist 3353914

Change 3355932 by Thomas.Sarkanen

	Back out changelist 3354003

	Reinstating merge from Main:

	Merging //UE4/Dev-Main to Dev-AnimPhys (//UE4/Dev-AnimPhys) @ CL 3353839

Change 3477632 by Jurre.deBaare

	Automated test content and ground truths for Actor Merging and Material baking functionality

Change 3491464 by Jurre.deBaare

	Updated automation content for MergeActor behaviour

Change 3587878 by Thomas.Sarkanen

	Merging //UE4/Dev-Main to Dev-AnimPhys (//UE4/Dev-AnimPhys) @  CL 3587489

Change 3597452 by Ethan.Geller

	#jira UEAP-304, UEAP-280, UEAP-281: Major structural refactor of Audio Plugin interfaces, Oculus Audio plugin, Steam Audio Plugin. Introduction of Sony Audio3D plugin.

Change 3602935 by Lina.Halper

	Allow curve evaluation to be controlled by users

	#jira: UE-46446

Change 3606120 by Ethan.Geller

	Move Tap Delay Submix to Synthesis library, modify tap delay API

Change 3621830 by Thomas.Sarkanen

	Merging //UE4/Dev-Main to Dev-AnimPhys (//UE4/Dev-AnimPhys) @ CL 3621691

Change 3622807 by Ethan.Geller

	#jira UE-49201 Fixing volume issues

	Issue is that these platforms weren't using the proper public function and an audio mixer refactor changed how volume is calculated to seperate out distance attenuation vs other volume gains.

[CL 3624383 by Thomas Sarkanen in Main branch]
2017-09-04 04:17:46 -04:00
Ben Marsh
f461ea68e9 Copying //UE4/Dev-Core to //UE4/Dev-Main (Source: //UE4/Dev-Core @ 3548365)
#lockdown Nick.Penwarden

============================
  MAJOR FEATURES & CHANGES
============================

Change 3494741 by Steve.Robb

	Generated code size savings.

	#jira UE-43048

Change 3495484 by Steve.Robb

	Fix for generated indices of static arrays when saving configs.

Change 3497926 by Robert.Manuszewski

	Removed FPackageFileSummary's CompressedChunks array as it was no longer being used by anything.

Change 3498077 by Robert.Manuszewski

	Only use the recursion guard in async loading code when the event driven loader is enabled.

Change 3498112 by Ben.Marsh

	UBT: Respect the option to not create debug info in the Android toolchain. This option is already being respected by the compiler, but the linker adds debug info of its own.

Change 3500239 by Robert.Manuszewski

	Made sure the Super Class token stream is also locked when assembling Class token stream with async loading thread enabled. This to to prevent race conditions when loading BP classes.

Change 3500395 by Steve.Robb

	Extra codegen savings when not in hot reload.

Change 3501004 by Steve.Robb

	EObjectFlags now have constexpr operators.

Change 3502079 by Ben.Marsh

	UBT: Pad multi-line error messages so that they align under the prefix for the first line, and include the timestamp if necessary.

Change 3502527 by Steve.Robb

	Fix for zero-sized array compile error in generated code when all functions are editor-only.

Change 3502542 by Ben.Marsh

	UAT: Remove the custom source parameter from log functions, and add support for a customizable indent instead.

Change 3502868 by Steve.Robb

	Workaround for inefficient generated code with stateless lambdas on Clang.

Change 3503550 by Steve.Robb

	Another generated code lambda optimization.

Change 3503582 by Ben.Marsh

	BuildGraph: Add support for nullable parameter types.

Change 3504424 by Steve.Robb

	New AllOf, AnyOf and NoneOf algorithms.

Change 3504712 by Ben.Marsh

	UAT: Less spammy log and error output from UAT.

	* Callstacks for AutomationExceptions are suppressed by default but still included in the log (the path to the log is noted in console output with the message from the exception).
	* Add a mechanism for any exceptions to be caught and rethrown with additional lines of context (CommandUtils.AddContext()) that will be appended to the error output by UAT. Avoids decaying the exception type or masking the inner exception message while still adding additional information.
	* AggregateExceptions resulting from exceptions on child threads are automatically unwrapped (full details are still appended to the log)
	* Name of the calling function is not included in console output by default, but still included in the log.

Change 3504808 by Ben.Marsh

	UAT: Suppress P4 output when running a recursive instance of UAT.

Change 3505044 by Steve.Robb

	Code generation improved for TCppClassType code.

Change 3505485 by Ben.Marsh

	Fix deterministic cooking issue; always use a pseudo-random number stream when compiling a module.

Change 3505699 by Ben.Marsh

	Plugins: Store the bEnabledByDefault flag exactly as it was read from disk rather than collapsing it to an absolute value based on the default for the location it was read from. This allows loading/saving plugin descriptors without any knowledge of whether they are game or engine plugins.

Change 3506055 by Ben.Marsh

	UAT: Add a class to apply a log indent for the lifetime of an object (ScopedLogIndent), and use it to apply an indent to MegaXGE/ParallelExecutor output.

Change 3507745 by Robert.Manuszewski

	Moved FSimpleObjectReferenceCollectorArchive and FSimpleObjectReferenceCollectorArchive to be internal archives used only by FReferenceCollector so that they are constructed only once per GC task instead of potentially multiple times per GC (as was the case with UDataTables and BlueprintGeneratedClasses).

Change 3507911 by Ben.Marsh

	Plugins: Minor changes to plugin descriptors.

	* Add a distinct setting for an unspecified EnabledByDefault setting in plugin descriptors.
	* Add a function to IPlugin to determine the effective EnabledByDefault setting, based on where the plugin was loaded from.

Change 3508669 by Ben.Marsh

	EC: Parse multi-line messages from UBT and UAT.

Change 3508691 by Ben.Marsh

	Fix double-spacing of cook stats.

Change 3509245 by Steve.Robb

	UHT makefiles removed.
	Flag audit removed.

Change 3509275 by Steve.Robb

	Fix for mismatched stat categories in AudioMixer.

	#jira UE-46129

Change 3509289 by Robert.Manuszewski

	Custom Version Container will no longer be always constructed in FArchive constructor. This reduces the number of the Custom Version Container allocations considerably.

Change 3509294 by Robert.Manuszewski

	UDataTable::AddReferencedObjects will no longer try to iterate over the RowMap if there's no UObject references in it.

Change 3509312 by Steve.Robb

	GitHub# 3679: Add TArray constructor that takes a raw pointer and a count

	Check improved for Append() to allow nullptr in empty ranges, and added to new constructor too.

	#jira UE-46136

Change 3509396 by Steve.Robb

	GitHub# 3676: Fix TUnion operator<< compile error

	#jira UE-46099

Change 3509633 by Steve.Robb

	Fix for line numbers on multiline macros.

Change 3509938 by Gil.Gribb

	UE4 - Fix rare assert involving cancelled precache requests and non-pak-file loading.

Change 3510593 by Daniel.Lamb

	Fixed up unsoilicited files getting populated with files which aren't finished being created yet.

	#test None

Change 3510594 by Daniel.Lamb

	Fixed up temp files directory for patching.

	Thanks David Yerkess @ Milestone
	#review@Ben.Marsh

Change 3511628 by Ben.Marsh

	PR #3707: Fixed UBT stack size (Contributed by gildor2)


Change 3511808 by Ben.Marsh

	Optimize checks for whether the game project contains source code. Now stops as soon as the first file is found and ignores directories beginning with a '.' character (eg. .git)

	#jira UE-46540

Change 3512017 by Ben.Marsh

	Plugins: Deprecate the QueryStatusForAllPlugins() function; the same functionality is available via the IPlugin interface.

Change 3513935 by Steve.Robb

	Reverted array iteration in FPropertyNode::PropagatePropertyChange as this is now covered in TProperty::InitializeValueInternal() as of CL# 3293477.

Change 3514142 by Steve.Robb

	MemoryProfiler2 added to generated solution.

Change 3516463 by Ben.Marsh

	Plugins: Create a manifest for each PAK file containing all the plugin descriptors in one place. Eliminates need to recurse through directories and read separate multiple files in serial at startup, and allows reading all plugin descriptors with one read. The "Mods" directory is excluded from the manifest, since these are intended to be installed separately by the user.

Change 3517860 by Ben.Marsh

	PR #3727: FString Dereference Fixes (Contributed by jovisgCL)


Change 3517967 by Ben.Marsh

	Suppress additional system error dialogs when loading DLLs if -unnattended is on the command line.

Change 3518070 by Steve.Robb

	Disable Binned2 stats in shipping non-editor builds.

Change 3520079 by Steve.Robb

	Fixed bad codegen TAssetPtrs being passed into BlueprintImplementableEvent functions.

	#jira UE-24034

Change 3520080 by Robert.Manuszewski

	Made max package summary size to be configurable with ini setting

Change 3520083 by Steve.Robb

	Force a GC after hot reload to clean up reinstanced objects which may still tick.

	#jira UE-40421

Change 3520480 by Robert.Manuszewski

	Improved assert message when the initial package read request was too small.

Change 3520590 by Graeme.Thornton

	SignedArchiveReader optimizations
	 - Loads more stats
	 - Stop chunk cache worker from waking up continuously to poll for work. Only wake up when triggered by the archive reader
	 - Signed archive reader just yields when waiting for buffers to finish loading, rather than sleeping for some arbitrary amount of time
	 - Track the number of pending read requests in an atomic counter, to save having to lock the request queue to check for new entries

Change 3521023 by Graeme.Thornton

	Remove spin from signed archive reader. Main thread waits on an event triggered by the chunk worker to indicate that new chunks are ready for processing

Change 3521787 by Ben.Marsh

	PR #3736: Small static code analysis fixes (Contributed by jovisgCL)


Change 3521789 by Ben.Marsh

	PR #3735: Fix case sensitivity issue in FWindowsPlatformProcess::IsApplicationRunning. (Contributed by samhocevar)


Change 3524721 by Ben.Marsh

	Move Linux SDL initialization into FLinuxPlatformApplicationMisc. Attempting to move functionality related to interactive applications (graphics, input, etc...) into a separate place, so it can ultimately be moved out of Core.

Change 3524741 by Ben.Marsh

	Move PumpMessages() into FPlatformApplicationMisc.

Change 3525399 by Ben.Marsh

	UGS: Use the default Perforce server port when opening P4V if there is not one set in the environment.

Change 3525743 by Ben.Marsh

	UAT: Add a parameter to allow updating version files without updating Version.h, to allow faster link times on incremental builds.

Change 3525746 by Ben.Marsh

	EC: Include the clobber option on new workspaces, to allow overriding version files when syncing.

Change 3526453 by Ben.Marsh

	UGS: Do not generate project files when syncing precompiled binaries.

Change 3527045 by Ben.Marsh

	Fix hot reload generating import libraries without DLLs. Now that they are produced by separate actions by default, it was removing DLLs from the action graph due to the bSkipLinkingWhenNothingToCompile setting.

Change 3527420 by Ben.Marsh

	UGS: Add additional search paths for UGS config files, and fix a few cosmetic issues (inability to display ampersands in tools menu, showing changelist -1 when running a tool without syncing).

	Config files are now read from:

	Engine/Programs/UnrealGameSync/UnrealGameSync.ini
	Engine/Programs/UnrealGameSync/NotForLicensees/UnrealGameSync.ini

	If a project is selected:

	<ProjectDir>/Build/UnrealGameSync.ini
	<ProjectDir>/Build/NotForLicensees/UnrealGameSync.ini

	If the .uprojectdirs file is selected:

	Engine/Programs/UnrealGameSync/DefaultProject.ini
	Engine/Programs/UnrealGameSync/NotForLicensees/DefaultProject.ini

Change 3528063 by Ben.Marsh

	Fix non-thread safe construction of FPluginManager singleton. Length of time spent in the constructor resulted in multiple instances being constructed at startup, making the time to enumerate plugins on slow media significantly worse.

Change 3528415 by Ben.Marsh

	UAT: Remove \r characters from the end of multiline log messages.

Change 3528427 by Ben.Marsh

	EC: Fix spaces being converted to tabs at start of line in failure emails (by Gmail), and wrap following lines at the same indent.

Change 3528485 by Ben.Marsh

	EC: Remove zero-width word break characters from slashes in notification emails; can cause really hard to debug problems when copy pasted into other places.

Change 3528505 by Steve.Robb

	PR #3755: MallocProfiler - Remove subfolder from profiling save directory (Contributed by Josef-CL)


	#jira UE-46819

Change 3528772 by Robert.Manuszewski

	Enabling actor and blueprint clustering in ShooterGame

Change 3528786 by Robert.Manuszewski

	PR #3760: Fix typo (Contributed by jesseyeh)


Change 3528792 by Steve.Robb

	PR #3764: MallocProfiler - Refactoring Scopelock (Contributed by Josef-CL)


	#jira UE-46962

Change 3528941 by Robert.Manuszewski

	Fixed lazy object pointers not being updated for streaming sub-levels in PIE. Fixed lazy pointers returning object that is still being loaded which could lead to undefined behavior when client code started modifying the returned object.

	#jira UE-44996

Change 3530241 by Ben.Marsh

	UAT: Only pass -submit or -nosubmit to child instances of UAT if they were specified on the original command line. BuildCookRun uses this flag to determine whether to submit, rather than just whether to allow submitting, so we shouldn't pass an inferred value.

Change 3531377 by Ben.Marsh

	Plugins: Allow plugins to specify a list of supported target platforms, which is propagated to any .uproject file that enables it.

	This has several advantages over the per-module platform whitelist/blacklist:

	* Platform-specific .uplugin files can now be excluded when staging other platforms. Previously, it was only possible to determine which platforms a plugin supports by reading the plugin descriptor itself. Now that information is copied into the .uproject file, so the runtime knows which plugins to ignore.
	* References to dependent plugins from platform-specific plugins can now be eliminated.
	* Plugins containing content can now be unambiguously disabled on a per-platform basis (having no modules for a platform does not confer that a plugin doesn't support that platform; now it is possible to specify supported platforms explicitly).
	* The editor can load any plugins without having to whitelist supported editor host platforms.

	UE4 targets which support loading plugins for target platforms can set TargetRules.bIncludePluginsForTargetPlatforms (true for the editor by default, false for any other target types). This defines the LOAD_PLUGINS_FOR_TARGET_PLATFORMS macro at runtime, which allows the plugin system to filter which plugins to look for at runtime.

	Any .uproject file will be updated at startup to contain the list of supported platforms for each referenced plugin if necessary.

Change 3531502 by Jin.Zhang

	Add support for GPUCrash #rb

Change 3531664 by Ben.Marsh

	UBT: Change output format from C# JSON writer to match output by the engine.

Change 3531848 by Ben.Marsh

	UAT: Add script to resaving all project descriptors under a folder, embedding information for any supported platforms for the plugins they enable.

Change 3531869 by Ben.Marsh

	UAT: Add parameter to the ResaveProjectDescriptors command to update the engine association field.

Change 3532474 by Ben.Marsh

	UBT: Use the same mechanism as UAT for logging exceptions.

Change 3532734 by Graeme.Thornton

	Initial VSCode Support
	 - Tasks generated for building all game/engine/program targets
	 - Debugging support for targets on Win64

Change 3532789 by Steve.Robb

	FScriptSet::Add and TScriptMap::Add now replace the element, matching the behavior of TSet and TMap.
	Set_Add and Map_Add no longer have a return value.
	FScriptSet::Find and FScriptMap::Find functions are now FindIndex.
	FScriptSetHelper::FindElementFromHash is now FindElementIndexFromHash.

Change 3532845 by Steve.Robb

	Obsolete UHT settings deleted.

Change 3532875 by Graeme.Thornton

	VSCode
	 - Add debug targets for different target configurations
	 - Choose between VS debugger (windows) and GDB (mac/linux)

Change 3532906 by Graeme.Thornton

	VSCode
	 - Point all builds directly at UBT rather than the batch files
	 - Adjust mac build tasks to run through mono

Change 3532924 by Ben.Marsh

	UAT: Set the UAT working directory immediately on startup. This ensures that any command line arguments containing paths are resolved consistently to the branch root.

Change 3535234 by Graeme.Thornton

	VSCode - Pass intellisense system a list of paths to use for header resolution

Change 3535247 by Graeme.Thornton

	UBT - Add a ToString to ProjectFile.Source file to help with debugger watch presentation

Change 3535376 by Graeme.Thornton

	VSCode
	 - Added build jobs for C# projects
	 - Linked launch tasks to relevant build task

Change 3537083 by Ben.Marsh

	EC: Change P4 swarm links to start at the changelist for a build.

Change 3537368 by Graeme.Thornton

	Fix for crash in FSignedArchiveReader when multithreading is disabled

Change 3537550 by Graeme.Thornton

	Fixed a crash in the taskgraph when running single threaded

Change 3537922 by Steve.Robb

	Missing PF_ATC_RGBA_I added to FOREACH_ENUM_EPIXELFORMAT.

Change 3539691 by Graeme.Thornton

	VSCode - Various updates to get PC and Mac C++ projects building and debugging.
	 - Some other changes to C# setup to allow compilation. Debugging doesn't work.

Change 3539775 by Ben.Marsh

	Plugins: Various fixes to settings for enabling plugins.

	* Fix crash on startup when trying to disable a missing plugin (was keeping pointers to elements in the project's plugin reference array, which may be modified if a plugin is disabled).
	* Revert fix to set PluginDescriptor.bRequiresBuildPlatform = true by default. This was the originally intended behavior, but it was accidentally defaulted to false during serialization unless specified in the .uplugin file. Many plugins may rely on this behavior (they may not declare asset classes otherwise, for example, which could result in loss of data), so change the default value to false instead. Also fixes popups to disable platform-specific plugins if platform SDKs are not installed.
	* Fix plugins which are referenced but do not exist not showing the appropriate prompt to disable them.

Change 3540788 by Ben.Marsh

	UBT: Add support for declaring custom pre-build steps and post-build steps from .target.cs files. Similarly to the custom build steps configurable from .uproject and .uplugin files, these specify commands which will be executed by the host platform's shell before or after a build. The following variables are expanded within the list of commands before execution: $(EngineDir), $(ProjectDir), $(TargetName), $(TargetPlatform), $(TargetConfiguration), $(TargetType), $(ProjectFile).

	Example usage:

	public class UnrealPakTarget : TargetRules
	{
		public UnrealPakTarget(TargetInfo Target) : base(Target)
		{
			Type = TargetType.Program;
			LinkType = TargetLinkType.Monolithic;
			LaunchModuleName = "UnrealPak";

			if(HostPlatform == UnrealTargetPlatform.Win64)
			{
				PreBuildSteps.Add("echo Before building:");
				PreBuildSteps.Add("echo This is $(TargetName) $(TargetConfiguration) $(TargetPlatform)");

				PostBuildSteps.Add("echo After building!");
				PostBuildSteps.Add("echo This is $(TargetName) $(TargetConfiguration) $(TargetPlatform)");
			}
		}
	}

Change 3541664 by Graeme.Thornton

	VSCode - Add problemMatcher tag to cpp build targets

Change 3541732 by Graeme.Thornton

	VSCode - Change UBT command line switch to "-vscode" for simplicity

Change 3541967 by Graeme.Thornton

	VSCode - Fixes for Mac/Linux build steps

Change 3541968 by Ben.Marsh

	CRP: Pass through the EnabledPlugins element in crash context XML files.

	#jira UE-46912

Change 3542519 by Ben.Marsh

	UBT: Add chain of references to error messages when configuring plugins.

Change 3542523 by Ben.Marsh

	UBT: Add more useful error message when attempt to parse a JSON object fails.

Change 3542658 by Ben.Marsh

	UBT: Include a chain of references when reporting errors instantiating modules.

Change 3543432 by Ben.Marsh

	Plugins: Fix plugins which are enabled by default not being enabled unless a project file is set.

Change 3543436 by Ben.Marsh

	UBT: Prevent recursing through the same module more than once when building out the referenced modules. Produces much shorter reference chains when something fails.

Change 3543536 by Ben.Marsh

	UBT: Downgrade message about redundant plugin references to a warning.

Change 3543871 by Gil.Gribb

	UE4 - Fixed a critical crash bug with non-EDL loading from pak files.

Change 3543924 by Robert.Manuszewski

	Fixed a crash on UnrealFrontend startup caused by re-assembling GC token stream for one of the classes.
	+Small optimization to token stream generation code.

Change 3544469 by Jin.Zhang

	Crashes page displays the list of plugins from the crash context #rb

Change 3544608 by Steve.Robb

	Fix for nativized generated code.

	#jira UE-47452

Change 3544612 by Ben.Marsh

	Add callback into FMacPlatformMisc::PumpMessages() from FMacPlatformApplicationMisc::PumpMessages().

	#jira UE-47449

Change 3545954 by Gil.Gribb

	Fixed a critical crash bug relating to a race condition in async package summary reading.

Change 3545968 by Ben.Marsh

	UAT: Fix incorrect username in BuildGraph <Submit> task. Should use the username from the Perforce environment, not assume the logged in user name is the same.

	#jira UE-47419

Change 3545976 by Ben.Marsh

	EC: Delete the AutoSDK client if the directory doesn't exist. When we format build machines, we need to force everything to be resynced from scratch.

Change 3546185 by Ben.Marsh

	Hacky fix for deployment on IOS/TVOS. Since deployment directly references the NonUFS manifest files that are written out, merge all the SystemNonUFS files back into the NonUFS list after the regular NonUFS files have been remapped.

Change 3547084 by Gil.Gribb

	Fixed a critical race condition in the new async loader. This was only reproducible on IOS, but may affect other platforms.

Change 3547968 by Gil.Gribb

	Fixed critical race which potentially could cause a crash in the pak precacher.

Change 3504722 by Ben.Marsh

	BuildGraph: Improved tracing for error messages. All errors are now propagated as exceptions, and are tagged with additional context information about the task currently being run.

	For example, throwing new AutomationException("Unable to write foo.txt") from SetVersionTask.Execute is now displayed in the log as:

	ERROR: Unable to write to foo.txt
	         while executing <SetVersion Change="0" CompatibleChange="0" Branch="Unknown" Promoted="True" />
	         at Engine\Build\InstalledEngineBuild.xml(91)
	       (see D:\P4 UE4\Engine\Programs\AutomationTool\Saved\Logs\UAT_Log.txt for full exception trace)

Change 3512255 by Ben.Marsh

	Rename FPaths functions with a "Game" prefix (GameDir(), GameContentDir(), etc...) to have a "Project" prefix (ProjectDir(), ProjectContentDir(), etc...) for clarity with non-game uses of UE4. Old functions still exist but are deprecated.

Change 3512332 by Ben.Marsh

	Rename "Game" functions in FApp to be "Project" functions (FApp::GetGameName() -> FApp::GetProjectName(), etc...) for clarity with non-game uses of UE4.

Change 3512393 by Ben.Marsh

	Rename FPaths::GameLogDir() to FPaths::ProjectLogDir().

Change 3513452 by Ben.Marsh

	Plugins: Rename EPluginLoadedFrom::GameProject to EPluginLoadedFrom::Project.

Change 3516262 by Ben.Marsh

	Add support for a "Mods" folder distinct from the project's "Plugins" folder, instead of using the bIsMod flag on the plugin descriptor.

	* Mods are enumerated similarly to regular plugins, but IPlugin::GetType() will return EPluginType::Mod.
	* The DLCName parameter to BuildCookRun and the cooker now correctly finds any plugin in the Plugins or Mods directory (or any subfolders).

Change 3517565 by Ben.Marsh

	Remove fixed engine version numbers from OSS plugins.

Change 3518005 by Ben.Marsh

	UAT: Remove the bUFSFile parameter from DeployLowerCaseFilenames(). Every platform returns false if the argument is false.

Change 3518054 by Ben.Marsh

	UAT: Use an enum to direct whether all directories should be searched when finding files to stage, rather than a bool. Having so many optional boolean arguments makes code unreadable and refactoring hard.

Change 3524496 by Ben.Marsh

	Start moving GUI application code into a separate static platform class, hopefully ultimately removing it from Core.

Change 3524641 by Ben.Marsh

	Move more functionality related to windowed/graphical applications into FPlatformApplicationMisc.

Change 3528723 by Steve.Robb

	MoveTemp now static asserts if passed a const reference or rvalue.
	MoveTempIfPossible still follows the old (std::move) rule, which is useful for templates where the nature of the argument is not obvious.
	Fixes to violations of these new rules.

Change 3528876 by Ben.Marsh

	Move FPlatformMisc::ClipboardCopy and FPlatformMisc::ClipboardPaste to FPlatformApplicationMisc::ClipboardCopy and FPlatformApplicationMisc::ClipboardPaste.

Change 3529073 by Ben.Marsh

	Add script to package ShooterGame for any platforms.

Change 3531493 by Ben.Marsh

	Update platform-specific plugins to declare the target platforms they support.

Change 3531611 by Ben.Marsh

	UAT: Add a ResavePluginDescriptors command, which resaves all plugin descriptors under a given folder, removing any outdated fields and rewrites them in a consistent style. Many plugins in the wild contain redundant or no-longer used fields due to using our plugins as templates.

Change 3531868 by Ben.Marsh

	Resaving project descriptors to remove invalid fields.

Change 3531983 by Ben.Marsh

	UAT: Simplify logic for staging code, and add validation against shipping files in restricted folders.

	* Added a new SystemNonUFS type for staged files, which excludes files from being remapped or renamed by the platform layer.
	* Replaced the DeplyomentContext.StageFiles() function with simpler overloads for particular use cases (options for remapping are replaced with the SystemNonUFS file type)
	* Config entries in the [Staging] category in DefaultGame.ini file allow remapping one directory to another, so restricted content can be made public in packaged builds (Example syntax: +RemapDirectory=(From="Foo/NoRedist", To="Foo"))
	* An error is output if any restricted folder names other than the output platform are in the staged output.

Change 3540315 by Ben.Marsh

	UAT: Moving StreamCopyDescription command into a NotForLicensees folder, since it's only meant to be used by engine developers.

Change 3542410 by Ben.Marsh

	UBT: Deprecate accessing properties through BuildConfiguration.* or UEBuildConfiguration.* from .target.cs files. These have been aliases to the current TargetRules instance for several releases already.

Change 3543018 by Ben.Marsh

	UBT: Deprecate the BuildConfiguration and UEBuildConfiguration aliases from the ModuleRules class. These have been implemented as an alias ot the ReadOnlyTargetRules instance passed to the constructor for several engine versions.

Change 3544371 by Steve.Robb

	Fixes to TSet_Add and TMap_Add BPs.

	#jira UE-47441

[CL 3548391 by Ben Marsh in Main branch]
2017-07-21 12:42:36 -04:00
Marcus Wassmer
64e19e2224 Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3511476)
#lockdown Nick.Penwarden

=====================================
 MAJOR FEATURES + CHANGES
=====================================

Change 3372740 by Chris.Bunner

	[Experimental] Partial compute post process pipeline (r.PostProcess.PreferCompute).
	StencilSceneTexture added to deferred list.
	A few known issues to be fixed in a follow-up CL.

Change 3374187 by Chris.Bunner

	Volume texture support for CombineLUTs/Tonemap compute pass.
	Refactored common param code to shared sub-class in CombineLUTs and Tonemap PS/CS.
	Skip compute post process out-of-bounds writes.
	Unsigned type conversion fixes.
	Trimmed compute post process shader inputs.

Change 3441680 by Uriel.Doyon

	Added units to point light intensity, to allow the user to specify the value in candelas or lumens.
	New point light actors now configure the intensity in candelas by default.
	Replaced viewport exposure settings by an EV100 slider.
	Hidding the tone mapper in the show flag now still applies the exposure.
	Added a new AutoExposure method called EV100 which allows to specify :
	- MinEV100, MaxEV100
	- Calibration Constnat
	- Exposure Compensation
	#jira UE-42783

Change 3454636 by Uriel.Doyon

	Fixed point light having an extra scale of 16 in mobile
	#jira UE-45272

Change 3454844 by Uriel.Doyon

	Fixed extra X16 on some point lights
	#jira UE-45250

Change 3454934 by Chris.Bunner

	Backing out changelists 3441680, 3454636 and 3454844 for the sake of integration stability.

Change 3461206 by Guillaume.Abadie

	Adds possibility to scene captures and player controller to render no primitives at all.

Change 3461207 by Guillaume.Abadie

	Exposes showflag details to USceneCaptureComponent. This gives the possibility to configure scene capture's showflags in blueprint encapsulated compositing pipeline.

	#jira UE-6810

Change 3461233 by Chris.Bunner

	Added Log10 material expression.
	Added tooltip for Log2 and Log10.

Change 3461434 by Michael.Trepka

	Copy of CL 3456118

	In Metal RHI report texture streaming as immediately successful as on D3D to avoid a race-condition leading to deadlock between the Main, Game, Render & RHI threads.

	#jira UE-44961

Change 3461770 by Benjamin.Hyder

	Submitting TM-RayTracedDistanceField map

Change 3461929 by Marc.Olano

	Add Sobol blueprint and material node test maps to RenderTest project

Change 3462249 by Uriel.Doyon

	Translucency after DoF is now disabled when showflag postprocess is disabled.

Change 3462371 by Brian.Karis

	VT addressing is now 64bit to support huge sparse virtualized volumes

	16bit page tables working.

Change 3462936 by Marc.Olano

	Extend Sobol testing map with comparision between Random Sobol and Next Sobol functions

Change 3464394 by Uriel.Doyon

	Improved synchronization for texture streaming commands.
	This fixes an issue when accessing FStreamingTexture for pending textures.

Change 3464743 by Guillaume.Abadie

	Adds .usf file extension on all shader's source file names and adds checks to verify them at engine load time.

Change 3464818 by Guillaume.Abadie

	Fixes compilation error in FindShaderRelativePath

Change 3465184 by Daniel.Wright

	r.Shadow.PreShadowResolutionFactor 1.0 on Epic shadow settings

Change 3465283 by Marc.Olano

	Update Sobol Gray code tables to match random order tables

Change 3465976 by Arne.Schober

	DR - [UE-44393] - The Canvas is using the Globalshaders for clearing but compilation is done asynconously at load time. Unfortunately there could be Code that uses a canvas to draw and cause this issue in between. There might be some plugins that do this. For now we need to wait and block for the shaqders to be compiled until we can allo the use of the canvas.

	#RB none

Change 3467513 by Guillaume.Abadie

	Fixes an issue where primitives would no longer draw in gameplay.

	#jira UE-45550

Change 3471116 by Richard.Wallis

	Mac OpenGL Is No Longer Supported - Remove All Code & Shader Platforms.  Merge of CL 3327784 dev-editor stream from Michael Trepka with some extra changes.

	- Also removed Metal shader platforms from PlatformSupportsDebugViewShaders() otherwise we get a compiler error.  HLSL register binds not implemented in metal backend.

	#jira UE-39108

Change 3471117 by Richard.Wallis

	Drop down menus clip on 27" Screen iMacs.  Disable viewport HDR rendering on macOS 10.12.x when in editor.
	#jira UE-43026

Change 3471130 by Richard.Wallis

	Mac GPU hang causes editor output log to be written to the wrong file.  Try to emulate windows behaviour when opening a file for reading or writing.  Tested against behaviour of windows log file with multiple instances running.

	- Only defined in for Mac and non shipping.

	#jira UE-44934

Change 3471224 by Guillaume.Abadie

	Lets the ProjectFileGenerator to look at Shaders/ directories in plugin and game projects.

Change 3471646 by Daniel.Wright

	Fixed ensure opening UT system settings

Change 3471862 by Arne.Schober

	DR - revert accidently checked in changes.
	#RB Chris.Bunner

Change 3472249 by Guillaume.Abadie

	Implements virtual shader source directory mapping.

	- /Engine/... maps to Engine/Shaders/...
	- /Plugin/FooBar/... maps to FooBar plugin's Shaders/ directory
	- /Project/... maps to project's Shaders/ directory

Change 3472443 by Daniel.Wright

	Moved the Rendering category for lights to be just below the Light category, so the bVisible property is easily accessible

Change 3474537 by Uriel.Doyon

	Fixed lighting needs rebuild happening after blueprint rescript and a non symetrical Quaterion != ToQuaternion(ToRotator(Quaternion)

Change 3475192 by Guillaume.Abadie

	Implements LensDistortion engine plugin.

	This CL import a polished version of Raven's lens distortion and undistortion from OpenCV parameters:
	 - It is implemented as the first engine plugin with its own shaders and render thread commands;
	 - Has feature tests in EngineTest with gold images directly extracted from OpenCV itself (GenerateLensDistortionUndistortReferences.py)

Change 3475209 by Guillaume.Abadie

	Back out changelist 3475192

Change 3475252 by Guillaume.Abadie

	Reland: Implements LensDistortion engine plugin.

	This CL import a polished version of Raven's lens distortion and undistortion from OpenCV parameters:
	 - It is implemented as the first engine plugin with its own shaders and render thread commands;
	 - Has feature tests in EngineTest with gold images directly extracted from OpenCV itself (GenerateLensDistortionUndistortReferences.py)

Change 3475389 by Guillaume.Abadie

	Adds LensDistortion plugin's feature tests.

Change 3475538 by Guillaume.Abadie

	Adds the /Engine/* prefix on all of the renderer's USF file references.

Change 3475568 by Guillaume.Abadie

	Adds a check for virtual shader source file path format in FShaderType::FShaderType()

Change 3475871 by Guillaume.Abadie

	Fixes a bug in shader compile worker, were an error in a relative #include USF file would trigger an check failure in CheckVirtualShaderFilePath

Change 3475997 by Yujiang.Wang

	Workaround for a compiler optimization bug introduced in VS2015 Update 3.

	* The bug causes TSHVector<2>::CalcDiffuseTransfer to go to infinity at certain spot, making movable objects with ILCQ_Volume indirect lighting cache interpolation get very dark.
	* Debug builds don't exhibit this bug.
	* Semantics are exactly the same as the original code.

Change 3476203 by David.Hill

	Compute SSAO: problem wiht AmbientOcclusionLevels and with various viewporttest sizes.  Only seen when Levels >=2
	#jira UE-45741

Change 3476536 by Benjamin.Hyder

	adding player start to Ray Traced Distance Field Shadows Map

Change 3478298 by Benjamin.Hyder

	disabling mesh distance fields in Tm-Raytraced_DistanceField_Shadows map

Change 3478948 by Rolando.Caloca

	DR - Nicer check

Change 3478949 by Rolando.Caloca

	DR - Default GPU morphs to enabled

Change 3478950 by Rolando.Caloca

	DR - By default -vulkan will launch SM5

Change 3478984 by Rolando.Caloca

	DR - Pass down -vulkan

Change 3479655 by Richard.Wallis

	Video track does not switch in AVF Media Player.  Need to disable unused video tracks to allow AVPlayerItemVideoOutput to decode the required track.

	- Minimal change to allow video track changes/selection.
	- Audio samples are extracted using AVAssetReaderTrackOutput but video uses AVPlayerItemVideoOutput.  Video could also use AVAssetReaderTrackOutput to access the video data unless there is an iOS reason not to...
	- Flush the audio sink sample buffers so we get instant audio track changes

	#jira UE-39750, UE-39749

Change 3479834 by Rolando.Caloca

	DR - Fix issue with bad vertex colors (per licensee)

Change 3480376 by Guillaume.Abadie

	Disables ComputeLightGrid() if no volumetric fog and no lighting.

	#jira UE-45377

Change 3480596 by Yujiang.Wang

	Fix for dynamic shadows and raytraced distance field shadows of directional lights not appearing in planar reflection

	* Bug caused by incorrect shadow culling volumes for cascaded shadow map and backface culling mode for WholeSceneShadowProjection
	* Fixed by taking View.bReverseCulling into account

	#jira UE-34452

Change 3480600 by Yujiang.Wang

	Fix for UE-42376

	* The bug is caused by post-processing ambient cubemaps not being supported in forward shading currently.
	* This fix replaces all the occurences of them in CalcSceneView with a skylight using the cubemap
	* If a CalcSceneView is used solely for setting the PP ambient cubemap, it is removed.

	#jira UE-42376

Change 3480784 by Rolando.Caloca

	DR - hlslcc - Initial support for [RW]StructuredBuffer

Change 3481690 by Uriel.Doyon

	Attempt to fix static analysis warning

Change 3482012 by Simon.Tovey

	Fixed issue when building distribution lookup tables where the final sample fell short of the max input time.
	As sampling is done only over this range, under constant interpolation the final value was never actually sampled and so cut from the final optimized LUT.

	#tests constant interpolation now works.

	#jira UE-45614

Change 3482965 by Yujiang.Wang

	Some quality of life changes for UE-42757

	* The UV overlay in static mesh editor now has a darker background
	* Selected edges are getting highlighted and bolder
	* When some edges are selected others turn grey

	#jira UE-42757

Change 3483014 by David.Hill

	Change labels on bloom boost from x,y,z to min, max, mult.
	#jira UE-43904

	a PropertyRedirect in BaseEngine.ini allows this to work with older version.

Change 3484573 by Yujiang.Wang

	Fix for shadow color not updated after light build when a texture is changed and reimported

	* Bug caused by counter-intuitive design of UMaterial::GetReferencedFunctionIds and UMaterial::GetReferencedParameterCollectionIds, both of which will reset the OutIds parameter
	* Renamed to AppendReferencedFunctionIdsTo and AppendReferencedParameterCollectionIdsTo, the resets are removed

	#jira UE-45647

Change 3484969 by Yujiang.Wang

	Fix for UE-39929 inconsistent type between C++ and shader code

	* MeshDistanceFieldCasterIndices is declared as Buffer<uint> in CapsuleShadowShaders.usf, while created as PF_R32_SINT in CapsuleShadowRendering.cpp
	* Changed PF_R32_SINT to PF_R32_UINT in CapsuleShadowRendering.cpp

	#jira UE-39929

Change 3485012 by Yujiang.Wang

	Fix for UE-39929 #2: Changed int32 to uint32 to match PF_R32_UINT

	#jira UE-39929

Change 3485146 by Guillaume.Abadie

	Destroyes scene capture's view states on the UnRegister, to avoid large memory usage cause by the ViewState's render targets when moving blueprints arround.

	#jira UE-43455

Change 3486602 by Joe.Conley

	Adding "texcoord" keyword to UMaterialExpressionTextureCoordinate so you can search for the name that is displayed on the node in the graph.

Change 3487471 by Yujiang.Wang

	Github #3659: Improved performance of DumpUnbuiltLightInteractions

	* Replaced TArrays with TSets

	#jira UE-45783

Change 3487641 by Guillaume.Abadie

	Fixes some shader file name casing issues in LPV.

Change 3488014 by Uriel.Doyon

	New AllowAsyncLoading flag for UTexture::CachePlatformData().
	It allows to load the source texture data in the async task if the source bulk data was not yet loaded.

	Data loaded that way is not sharable between tasks and will be discarded.
	This is required because updating the source data is not thread safe.

	#jira UERNDR-190
	#jira UE-33401

Change 3488249 by Uriel.Doyon

	Fixed long stall in UpdateResourceStreaming() caused by Actor.GetComponents() not resetting the number of actors anymore.
	Fixed inconsistent results in ALODActor::HasValidSubActors() caused by the same change.

	#jira UE-46004

Change 3490228 by Mark.Satterthwaite

	Fix the Nvidia driver bug with the old reversebits fallback function - you need to use the native reverse_bits intrinsic or use some uint(ushort()) casts to get the compiler to do the right thing, which means injecting the reverse_bits function in MetalBackend not the HLSL (as it has no such type).

	#jira UE-46067

Change 3490538 by Arne.Schober

	Back out changelist 3488249
	#RB none

Change 3490551 by Arne.Schober

	Back out changelist 3488249
	#RB none

Change 3491828 by Guillaume.Abadie

	Fixes another USf file reference casing issue in C++.

Change 3491924 by Yujiang.Wang

	Fix for UE-43302 Crash when entering the DebugCreatePlayer console command with planar reflections in the level

	* Crash caused by check(Views.Num() <= 2); in SceneCaptureRendering.cpp
	* We still want to support at most 2 views for performance, but now instead of crash the planar reflections in additional views will simply turn black

	#jira UE-43302

Change 3492359 by Guillaume.Abadie

	Fixes non editor launches, failing in FGenericPlatformProcess::AddShaderSourceDirectoryMapping().

Change 3492367 by Marc.Olano

	Change Sobol texture size to 32x16, tweak distribution

Change 3492599 by Marcus.Wassmer

	PR #3669: -Fix logmessages ParticleModules_Location.cpp (Contributed by UpwindSpring01)

Change 3493473 by Uriel.Doyon

	Back out changelist 3490538

Change 3493590 by Uriel.Doyon

	Back out changelist 3490551
	Fixed missing #pragma once

Change 3493911 by Marcus.Wassmer

	Fix potential GPU crash/hang caused by out of bound subresource updates.
	Added checks at cross-platform level to catch any instance earlier.

Change 3494139 by Uriel.Doyon

	Fixed shadow variable issue on UE4Editor Linux.

Change 3494364 by Richard.Wallis

	Mac OpenGL Is No Longer Supported - Remove All Code & Shader Platforms - Part 2: Remove some more areas and fixes for previous attempt.  Also removed OpenGL based GPU performance checks in EditorEngine.cpp - assuming that any GPU that can run Metal is currently OK for UE4.

	OpenGL left in the following areas:

	- OpenGLShaderCompiler
	- StandaloneRenderer

	The following files need to be reviewed in conjunction with CL 3471116 as there were some logic errors made:

	- OpenGLTexture.cpp

	#jira UE-39108

Change 3494413 by Guillaume.Abadie

	Updates r.InvalidateCachedShader and bump ShaderVersion.ush.

Change 3494422 by Guillaume.Abadie

	Adds LensDistortion plugin's Private shader directory.

Change 3494717 by Guillaume.Abadie

	Strengthens shader compiler with checks on generated file names and shader type file names.

Change 3494763 by Guillaume.Abadie

	Removes a nolonger standing TODO in GlobalBeginCompileShader() that was automatically adding /Engine/ prefix to all relative virtual shader source file path.

Change 3494985 by Rolando.Caloca

	DR - Integrate Vulkan Rewrite

Change 3495031 by Rolando.Caloca

	DR - Delete file as it moved

Change 3495032 by Rolando.Caloca

	DR - Show Vulkan SM5 instead of SM4 on windows packaging
	- Also added support for Vulkan SM5_UB

Change 3495202 by Uriel.Doyon

	Fixed static analysis warning with pointer dereferencing.

Change 3495342 by Rolando.Caloca

	DR - clang compile fix

Change 3495354 by Rolando.Caloca

	DR - clang compile fixes

Change 3495420 by Marc.Olano

	Use Sobol sampling for PCSS

Change 3495799 by Rolando.Caloca

	DR - Delete old dev assets

Change 3496202 by Mark.Satterthwaite

	Switch to using actual Vector*Matrix intrinsic for Metal to avoid a problem whereby the Metal compiler reorders operations in such a way that it loses precision and ends up being different between pre-pass and base-pass.

	#jira UE-46070

Change 3496253 by Uriel.Doyon

	Fixed static analysis warning for IncludeTool

Change 3496631 by Guillaume.Abadie

	Makes AScreenshotFunctionalTest::ScreenshotOptions blueprint readable.

Change 3496851 by Guillaume.Abadie

	Fixes back slash issues in Platform.usf.

Change 3496852 by Guillaume.Abadie

	Fixes other back slashes includes in PS4 specific usf files.

Change 3496941 by Guillaume.Abadie

	Adds a check() for no backslash in virtual shader file paths.

Change 3497661 by Guillaume.Abadie

	Lets FLensDistortionCameraModel::GetUndistortOverscanFactor() early return 1.0 if the camera model is does an identity transform.

Change 3497969 by Richard.Wallis

	Fix for start Up Movies Are not Playing for iOS Devices.  Handle case when movie is loading aysnc in background - need to wait for state changes otherwise it skips intermediate movies.

	- Tested on iOS and Mac.

	#jira UE-39585

Change 3498035 by Guillaume.Abadie

	Polishes //Engine/Plugins/Compositing/LensDistortion/Shaders/Private/UVGeneration.usf from debuging artifacts.

Change 3498101 by Rolando.Caloca

	DR - Compile fix

Change 3498254 by Guillaume.Abadie

	Exposes comparing FLensDistortionCameraModel to blueprint with == and != operator nodes for cross frame uv displacement map caching.

Change 3498264 by Guillaume.Abadie

	Integrate 3267269: Implements SceneCaptureComponent2D::bCameraCutThisFrame

Change 3498371 by Yujiang.Wang

	Fix for UE-46149 Planar Reflections display screenspace info when viewports are >2

	* Prevent planar reflections being rendered when ViewIndex >= GMaxPlanarReflectionViews
	* Now planar reflections in >2 viewports will fallback to other reflection methods (SSR, reflection captures)

	#jira UE-46149

Change 3498409 by Rolando.Caloca

	DR - Swap resolves

Change 3498410 by Guillaume.Abadie

	Adds support for opacity output alpha for post process material when doing a draw material to render target.

Change 3498705 by Rolando.Caloca

	DR - Add UID for debugging mem allocations

Change 3498759 by Marcus.Wassmer

	No post processing in vertexcolor view mode

	#jira UE-44704

Change 3498891 by Rolando.Caloca

	DR - Minor Vulkan per frame allocator refactor in prep for changes

Change 3499206 by Rolando.Caloca

	DR - Fix temp frame allocator OOM on Vulkan

	#jira UE-45913

Change 3499319 by Rolando.Caloca

	DR - Vulkan support for StorageBuffer

Change 3499339 by Rolando.Caloca

	DR - Remove deprecated typedef

Change 3499400 by Rolando.Caloca

	DR - Remove some RHICmdList deprecated functions

Change 3499422 by Rolando.Caloca

	DR - Allow buffer transitions inside render passes

Change 3500370 by Rolando.Caloca

	DR - Compile fix

Change 3500474 by Rolando.Caloca

	DR - Fix static analysis

Change 3500517 by Guillaume.Abadie

	Exposes r.PostProcessing.PropagateAlpha to the renderer settings.

Change 3500537 by Guillaume.Abadie

	Fixes a bug where scene capture WorldToView matrix would get scale != 1 when scaling the scene capture actor in the world.

	#jira UE-39389

Change 3501069 by Mark.Satterthwaite

	Bring back temporary 4.16 fix for iOS 9 (CL #3425995) into Dev-Rendering for 4.17 as a real fix will need to wait for 4.18.

	temporary fix for skewed textures on IOS 9
	#jira UE-44468

Change 3501164 by Michael.Lentine

	PR #3402: UE-43131: Format argument count not equal to actual arguments (Contributed by projectgheist)


Change 3501222 by Benjamin.Hyder

	Checking in Tm_SobolNoise map

Change 3501612 by zachary.wilson

	Adding testing content for RTDF shadows on planar reflections

Change 3501708 by Guillaume.Abadie

	Break FPostProcessSettings into smallers structs.

Change 3501830 by Olaf.Piesche

	#jira UE-39628; using fix proposed in UDN, will investigate further

Change 3501954 by Marcus.Wassmer

	Duplicate 3480903
	Light culling safety measures.

Change 3502032 by Mark.Satterthwaite

	Fix generation of Metal precompiled headers for the bytecode compiler when using Xcode 9.

Change 3502118 by Uriel.Doyon

	Fixed shader compilation issues.

Change 3502191 by Guillaume.Abadie

	Implements Composure plugin to make compositing in UE4 easier.

Change 3502192 by Guillaume.Abadie

	Implements Composure feature testing in EngineTests

Change 3502196 by Guillaume.Abadie

	Creates a dependency of Composure plugin over LensDistortion plugin.

Change 3502213 by Arciel.Rekman

	Fix for loading shaders on Linux (UE-46276).

Change 3502243 by Brian.Karis

	Bent normal map support.

	Multibounce AO.
	Spherical Gaussian based specular occlusion.

Change 3502506 by Guillaume.Abadie

	Fixes compilation failure in Composure with unity build.

Change 3502507 by Guillaume.Abadie

	Fixes composure Set Pass with Render Target blueprint helper.

Change 3502510 by Guillaume.Abadie

	Attempts to fix ComposureUtils.cpp compile errors.

Change 3502515 by Guillaume.Abadie

	Some other composure failure fixes.

Change 3502545 by Guillaume.Abadie

	Fixes some unity build related error in Composure.

Change 3502548 by Guillaume.Abadie

	Fixes last missing includes in ComposurePostProcessPass.cpp

Change 3502672 by Guillaume.Abadie

	Fixes linux warning in Composure.

Change 3502790 by Ryan.Brucks

	float4 PseudoVolumeTexture: Fixed frame layout being a float instead of float2. Now works correctly with non-square frame layouts. Only called in custom nodes and calling with a float still functions properly so no old content will break.

Change 3502836 by Guillaume.Abadie

	Propagates scene capture engine showflag changes from blueprint editor to the blueprint instances.

	#jira UE-6810

Change 3503096 by Guillaume.Abadie

	Resave a unversioned asset.

Change 3503228 by Yujiang.Wang

	Fix for UE-45646 Dynamic Light placed inside of a Dynamic Static Mesh doesn't pass through the geometry

	* Bug caused by bReflectiveShadowmap not being passed into SetViewFlagsForShadowPass
	* Replaced the true with bReflectiveShadowmap

	#jira UE-45646

Change 3503284 by Rolando.Caloca

	DR - Fixed initial clear on rendertargets
	- Added support for r.Vulkan.EnableValidation 1, 2, 3 & 4
	- Dump the vulkan log into VS output log
	- Added validation for layouts when using dump log

Change 3503545 by Arciel.Rekman

	Fix black UI on Linux (UE-46333)

	- Rebuilt hlslcc with clang 3.7.0. Whatever issues we're running in with newer clangs still seem to persist.

	#jira UE-46333

Change 3503638 by Daniel.Wright

	[Copy] Changed DynamicBentNormalAO back to fp16, as PF_FloatR11G11B10 was not enough precision and introduced banding

Change 3503787 by Marcus.Wassmer

	Fix difference between gpu/cpu morph target application

Change 3503902 by Marcus.Wassmer

	Roll back TAA refactor until we have time to look into the bad interaction with DOF.

Change 3503953 by Arne.Schober

	DR - UE-46319 - borked Reflections: The resource transition needs to be in this weired place for PS4 and switch until we teach the interface to know about subresources.
	#RB Marcus.Wassmer

Change 3504131 by Rolando.Caloca

	DR - Maintain a cache of pipeline and descriptor set layouts
	- Fix marker dump

Change 3504462 by Guillaume.Abadie

	Fixes an assertion failure that was failing because compute light grid was not done, but the shader used where not necessarily using compute light grid results.

	#jira UE-46277

Change 3504779 by Chris.Bunner

	Potential static analysis fix.

	#jira UE-46360

Change 3504950 by Marc.Olano

	Allow Sobol material nodes & textures only if feature level is at least ES3.1

	#jira UE-46334
	#jira UE-46317

Change 3505035 by Daniel.Wright

	Increased MaxSearchCount in GetShaderIncludes.  The previous limit of 20 is now getting hit in BasePassPixelShader.usf, causing compiles to fail erroneously.

Change 3505386 by Daniel.Wright

	GetShaderIncludes handles infinite recursion gracefully, needed by Metal causing BasePassTessellation.usf to include BasePassVertexShader.usf

Change 3505491 by Rolando.Caloca

	DR - Fix crash on first frame of particles on modern APIs

Change 3505557 by Chris.Bunner

	[Duplicate] Workaround for outdated shader map crash.

	#jira UE-46061

Change 3506071 by Rolando.Caloca

	DR - Vulkan fixes
	- Fix copy out of bounds reading textures to CPU
	- Defer event deletion
	- Split validation for errors and warnings
	- Skip validation error about attachment not used

Change 3506698 by Guillaume.Abadie

	Fixes Composure alpha channel clobering and performance regression in bloom and tonemapper passes caused by scene capture API compatibility breakage brought by Fortnite merge.

Change 3506797 by Rolando.Caloca

	DR - Fix static analysis

	#jira UE-46428

Change 3506861 by Rolando.Caloca

	DR - Fix crash due to layering violation

	#jira UE-46424
	#jira UE-46431

Change 3508098 by Rolando.Caloca

	DR - Fix for Vulkan ES31 crash
	- Fix for AMD ensure

Change 3508123 by Rolando.Caloca

	DR - Disable occlusion queries on Vulkan to avoid flickering
	- Fix for bad HZB & cube mips on Vulkan (now using RHIGenerateMips)
	- Fix for decal blending

	#jira UE-46376

Change 3509064 by Uriel.Doyon

	Changing the logic arround generating an error when HasHadBulkDataCleared() so that it only triggers if the DDC are not found.
	#jira UE-46427

Change 3509854 by Marc.Olano

	Fix 2D Sobol gray code numbers.
	Just changes some numbers in initialization tables, so no effect on existing tests or content.

Change 3509920 by Marcus.Wassmer

	Fix LPV fastvram ensure

Change 3509937 by Rolando.Caloca

	DR - Fix crash due to deleted viewport

	#jira UE-46281

Change 3509988 by Marcus.Wassmer

	Roll back part of Sobol fix to avoid full shader recompile for integration.

Change 3510255 by Rolando.Caloca

	DR - Fix popup window ensure

	#jira UE-46511

Change 3510646 by Marcus.Wassmer

	fix ios compiles

Change 3511442 by Rolando.Caloca

	DR - Change mesh simplification check to ensure/checkslow to unblock

	#jira UE-46538


DONE!

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
CHANGES WITH MULTIPLE PLATFORMS!!! YOU MUST COPY THESE INTO THE OTHER ONES AS MAKES SENSE!!
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX


Change 3467095 by Guillaume.Abadie

	Nukes all += TEXT(".usf")

	#jira UE-45530

Change 3475084 by Guillaume.Abadie

	Fixes compilation failure of the shader compiler on PS4 and XboxOne

Change 3477464 by Guillaume.Abadie

	Fixes dumpshaderinfo that generate unecessary sub directory, breaking shell scripts.

Change 3494395 by Guillaume.Abadie

	Moves all engine shader files into Public and Private directory, and introduce the .ush extensions for header file that do not contains entry points.

	DONE!

[CL 3511602 by Marcus Wassmer in Main branch]
2017-06-27 11:38:28 -04:00
Ben Marsh
398d16ab8a Copying //UE4/Dev-Core to //UE4/Dev-Main (Source: //UE4/Dev-Core @ 3491552)
#lockdown Nick.Penwarden
#rb none

==========================
MAJOR FEATURES + CHANGES
==========================

Change 3421703 on 2017/05/03 by Ben.Marsh

	Surround invalid character message in quotes, so it's clear when a space is listed.

	#jira UE-44606

Change 3422644 on 2017/05/04 by Steve.Robb

	Ranged-for support for TChunkedArray.

Change 3422754 on 2017/05/04 by Steve.Robb

	IAsyncReadFileHandle made non-copyable to prevent accidental wrong stat calculation.

Change 3422758 on 2017/05/04 by Steve.Robb

	Misc readability/standards improvements in stats code.

Change 3427955 on 2017/05/08 by Steve.Robb

	Version fix for IOS optimization pragmas, copied from equivalent Mac code.

Change 3428017 on 2017/05/08 by Steve.Robb

	Unused property types removed.

Change 3428641 on 2017/05/08 by Ben.Marsh

	UAT: Remove failed attempt to separate out BuildCookRun into separate commands, which have since rotted.

Change 3430407 on 2017/05/09 by Ben.Marsh

	UBT: Define UE_4_X_OR_LATER macros for every UE4 version greater than 4.17 (eg. UE_4_17_OR_LATER, etc...).

Change 3430682 on 2017/05/09 by Gil.Gribb

	UE4 - Added a fatal error for asking for very large alignments from MallocBinned2 and also return the true size of the memory block in GetAllocationSize().

Change 3430685 on 2017/05/09 by Gil.Gribb

	UE4 - Fixed a bug with the windows async IO stuff related to an unsafe pointer cast to LPDWORD from int64*.

Change 3430756 on 2017/05/09 by Ben.Marsh

	UBT: Switch some receipt stuff to use FileReference/DirectoryReference objects rather than raw paths.

Change 3431157 on 2017/05/09 by Ben.Marsh

	UBT: Store absolute paths when receipts are in memory; only insert pseudo-variables for $(EngineDir) and $(ProjectDir) when saved to disk.

Change 3432334 on 2017/05/10 by Graeme.Thornton

	Include project name in the UBT error message which appears when a plugin is missing

Change 3432481 on 2017/05/10 by Gil.Gribb

	UE4 - Fixed code to detect cycles in parallel tick sorting.

Change 3432485 on 2017/05/10 by Steve.Robb

	Simplified templating around bitfield offset calculation.

Change 3432608 on 2017/05/10 by Steve.Robb

	'bool == byte' static_assert restored after being removed in CL# 3432485.

Change 3432767 on 2017/05/10 by Ben.Marsh

	UBT: Fix exception when a missing plugin is encountered if the target does not have a project.

Change 3433031 on 2017/05/10 by Ben.Marsh

	UAT: Add classes to allow safer manipulation of paths within the staging directory (StagedFileReference, StagedDirectoryReference), and convert staging code over to using those and their regular filesystem counterparts (FileReference/DirectoryReference). Lots of cleanup and refactoring of staging code.

Change 3433049 on 2017/05/10 by Ben.Marsh

	Add more diagnostic information to asserts in TStaticIndirectArrayThreadSafeRead, to try and shed light on what sort of corrupted data is being passed in from the cooker.

	#jira UE-44336

Change 3433097 on 2017/05/10 by Steve.Robb

	Value initialization fix for MakeUnique<T[]>().

Change 3433972 on 2017/05/10 by Daniel.Lamb

	Stop unrealpak from crashing if generating a patch with more pak files then the original game.

Change 3434124 on 2017/05/10 by Ben.Marsh

	UAT: Remove hacky bUseWebSocketNetDriver option.

Change 3434824 on 2017/05/11 by Gil.Gribb

	UE4 - Printed an error instead of asserting when there are missing native classes.

Change 3434916 on 2017/05/11 by Ben.Marsh

	UAT: Separate the list of files to be staged into a separate class.

Change 3435427 on 2017/05/11 by Gil.Gribb

	UE4 - Fixed attempts to load compiled in packages, which produces warnings and is slow.

Change 3436240 on 2017/05/11 by Ben.Marsh

	UAT: Add a command to search for restricted folders under a given base directory.

Change 3438068 on 2017/05/12 by James.Fox

	Checking in Phase 1 of the Dev-Core test map for repro purposes. UE-44996 #rb none

Change 3438855 on 2017/05/15 by Robert.Manuszewski

	When verbose cluster logging is enabled and new object is added to an already existing cluster, the cluster will be dumped to log.

Change 3438929 on 2017/05/15 by Robert.Manuszewski

	Merging CL # 3436939 using Dev-Core_To_Dev-LoadTimes:

	Fix for potential crashes caused by levels staying in memory through material references.

Change 3439021 on 2017/05/15 by Ben.Marsh

	PR #3566: fix non-ascii characters in help command HTML converted to "?" (Contributed by kayama-shift)


Change 3439079 on 2017/05/15 by Ben.Marsh

	PR #2832: Implement missing MessageBox (Contributed by projectgheist)


Change 3439258 on 2017/05/15 by Ben.Marsh

	Highlight lines containing the strings "Error:" or "Warning:" in the output log, so that diagnostics from child processes are highlighted appropriately. The build system already relies similar logic for scraping diagnostics from logs, so it should be safe and predictable to check for messages in this way.

	#jira UE-43673

Change 3439358 on 2017/05/15 by Ben.Marsh

	UBT: Fix Visual Studio solution referencing the incorrect platform for existing C# project ("Any CPU" instead of "AnyCPU"). Was causing prompt to save the solution the first time it is opened.

Change 3439665 on 2017/05/15 by Ben.Marsh

	UAT: Remove DeployPakInternalLowerCaseFilenames(). No platforms require this to be true.

Change 3440735 on 2017/05/16 by Robert.Manuszewski

	UBT compile fix after the last merge

Change 3440889 on 2017/05/16 by Ben.Marsh

	EC: Fix regex for matching path to source files included in error messages from the Linux toolchain.

Change 3442776 on 2017/05/17 by Steve.Robb

	Platform fix for FPaths::IsSamePath.

Change 3445411 on 2017/05/17 by Ben.Marsh

	UBT: Fix typo in makefile diagnostic string.

Change 3446070 on 2017/05/18 by Steve.Robb

	Fix to array sizes in generated UFunction code, which should now handle editor-only functions.

Change 3446091 on 2017/05/18 by Steve.Robb

	Another array size fix for generated code.

Change 3446605 on 2017/05/18 by Steve.Robb

	BuildConfiguration option for static analysis.

Change 3448601 on 2017/05/19 by Richard.Fawcett

	Change FWindowsPlatformProcess::ApplicationSettingsDir() so that it no longer returns a path with a mixture of "\" and "/" characters, and only contains "/" characters.

	This makes it consistent with other related functions like FWindowsPlatformProcess::UserSettingsDir().

Change 3449026 on 2017/05/19 by Ben.Marsh

	Fix whitespace in template file.

Change 3449697 on 2017/05/19 by James.Fox

	Checking in Phase 2 of Dev-Core test map for QAGame
	Also enabled Blueprint and Actor clustering by default in QAGame for more thorough GC testing.

Change 3451352 on 2017/05/22 by Steve.Robb

	UFunction flags are now viewable in the debugger.

Change 3451355 on 2017/05/22 by Steve.Robb

	ARRAY_COUNT fix for zero-sized arrays in Clang.

Change 3451379 on 2017/05/22 by Steve.Robb

	C++14 operator delete overloads with size, for consistency.

Change 3451398 on 2017/05/22 by Graeme.Thornton

	Add AES and RSA encryption keys to the list of config fields that get stripped from ini files when staging
	When creating a pak file, do a filtered copy of all ini files to a temp directory so that all confidential fields can be stripped. Equivalent behaviour to staging a loose file distribution

Change 3451476 on 2017/05/22 by Ben.Marsh

	Compile shipping builds for WEX and Ocean, and post telemetry for the resulting executable size.

Change 3451478 on 2017/05/22 by Graeme.Thornton

	PR #3197: Improved log message formatting (Contributed by projectgheist)


Change 3451868 on 2017/05/22 by Steve.Robb

	Static log category moved out of header.
	ENUM_CLASS_FLAGS macro used instead of explicit operators.

Change 3452319 on 2017/05/22 by Ben.Marsh

	UBT: Add a new "package" build product type, which can be used for APK files on Android and Stub files on iOS. Treating these files as executables is causing the measured executable size to be incorrect.

Change 3452607 on 2017/05/22 by Ben.Marsh

	UBT: Filter out folders for other platforms when searching for headers to pass to UHT.

Change 3453600 on 2017/05/23 by Graeme.Thornton

	PR #3226 - Updated some code comments to better describe the usage of the log category definition macros

Change 3453616 on 2017/05/23 by Steve.Robb

	Error reported instead of a crash when there's a space between UCLASS or UINTERFACE and the open parenthesis.

Change 3453714 on 2017/05/23 by Ben.Marsh

	Build: Add some Visual Studio 2017 test compiles to the build system.

Change 3453795 on 2017/05/23 by Ben.Marsh

	UBT: Fix parsing of command line attributes that have a specific value assigned. We should never have an '=' suffix for such arguments.

Change 3454606 on 2017/05/23 by Ben.Marsh

	UAT: Make sure log filenames are unique by creating a 0-byte file in its place.

Change 3454709 on 2017/05/23 by Ben.Marsh

	UBT: Enable the /permissive- option for stricter standards compliance on Visual Studio 2017. Currently have /Zc:strictStrings disabled due to violations in Windows headers; all UE4 instances have been fixed up.

Change 3456445 on 2017/05/24 by Graeme.Thornton

	MemoryProfiler2 - Add mprof filename into title bar after opening

Change 3457129 on 2017/05/24 by Ben.Marsh

	Fix comment for FVector::Normalize().

	#jira UE-45369

	#rnx

Change 3457228 on 2017/05/24 by Ben.Marsh

	Do not allow forward-declaring Rect structs. They are not public, and it conflicts with third party libraries.

	#rnx

Change 3458357 on 2017/05/24 by Ben.Marsh

	Fix name resolution issue with /permissive- in VS2017.

Change 3458812 on 2017/05/25 by Robert.Manuszewski

	PR #2407: Fix LoadLibrary error with Microsoft Group Policy CWDIllegalinDllSearch mode 1 or 2 (Contributed by bozaro)


Change 3458894 on 2017/05/25 by Robert.Manuszewski

	PR #2096: Fix argument parsing in DiffAssets Comandlet (Contributed by cgrebeld)


Change 3461205 on 2017/05/26 by Robert.Manuszewski

	Fixed parameter parsing so that arguments are not parsed if not preceeded by a whitespace (for example "-Log" was parsed in "TM-Log")
	#jira UE-33790

Change 3464714 on 2017/05/30 by Robert.Manuszewski

	Fixing potential deadlock caused by a race condition when using FMallocVerifyProxy with FMallocBinned

Change 3465310 on 2017/05/30 by Ben.Marsh

	UBT: Enable bAdaptiveUnityDisablesOptimizations by default.

Change 3465346 on 2017/05/30 by Ben.Marsh

	UBT: Require Update 3 to be installed when compiling using VS2015.

Change 3465389 on 2017/05/30 by Ben.Marsh

	UBT: Fix support for RTTI when creating PCHs and shared PCHs.

Change 3466084 on 2017/05/30 by Ben.Marsh

	Fix compiling plain C files, where it would incorrectly use a C++ PCH.

Change 3467018 on 2017/05/31 by Robert.Manuszewski

	Async loading code will now properly handle cases when the requested package could not be created.

Change 3467113 on 2017/05/31 by Ben.Marsh

	UGS: When opening a solution in Visual Studio, always start the process in the solution's directory.

Change 3467508 on 2017/05/31 by Ben.Marsh

	Add a function to fix a long package name so it matches the case of a file on disk. Fixes deterministic cooking issues when on-disk case changes.

Change 3467510 on 2017/05/31 by Ben.Marsh

	Fix deterministic cooking issue caused by LODGroup only being initialized in the CDO if it's serialized, causing inconsistent delta serialization for instances.

Change 3467967 on 2017/05/31 by Ben.Marsh

	Always allow UAT to compile on non-Windows platforms, even if a debugger is present, since MSVC is the only one that will load C# PDBs.

Change 3468544 on 2017/05/31 by Ben.Marsh

	UBT: Add a more helpful message when a module is being compiled with implicit PCHs, but a source file is not configured correctly.

Change 3469241 on 2017/06/01 by Ben.Marsh

	UBT: Fix single-file compile causing a different UHT manifest to be generated, potentially excluding hidden dependencies.

Change 3471709 on 2017/06/02 by Daniel.Lamb

	Rebuild lighting commandlet now rebuilds reflections also instead of trashing them.

	#test None

Change 3471719 on 2017/06/02 by Daniel.Lamb

	Fixed crash in cooker while trying to cook for multiple platforms

	#test Launch on shootergame windows + ps4
	#jira UE-45356

Change 3472261 on 2017/06/02 by Ben.Marsh

	CRP: Clear out MDD logs whenever we clear out CRP logs.

Change 3473169 on 2017/06/05 by Graeme.Thornton

	PR #3622: Log category code cleanup (Contributed by projectgheist)


Change 3473176 on 2017/06/05 by Graeme.Thornton

	PR #3622: Log category code cleanup (Contributed by projectgheist) (Part II)

	 - Missed some files from my previous checkin


Change 3473597 on 2017/06/05 by Ben.Marsh

	UnrealVS: Fix massive slowdown on startup caused by searching the directory tree under the solution for *.uproject files (including intermediate folders, etc...). Now reads *.uprojectdirs files and only checks the listed directories within. Measured it taking > 30s to run before, now takes < 0.1s.

Change 3473722 on 2017/06/05 by Steve.Robb

	GitHub #3444: UE-42521: Added missing macro's for TMap and TSet

	PREPROCESSOR_COMMA_SEPARATED added as a better solution for the hacky comma separator solution in the PR.

Change 3475073 on 2017/06/06 by Steve.Robb

	Fix for TPromise's move assignment operator return value.

Change 3475331 on 2017/06/06 by Ben.Marsh

	UAT: Fix invalid paths being generated when stripping encryption settings from config files.

	* In cases where INI files were in a subfolder of the Config folder (eg. Config\Localization), it was not stripping the separating slash, resulting in files being written to the root directory of the current drive.
	* Paths under the config folder are not guaranteed to be unique.

Change 3475453 on 2017/06/06 by Ben.Marsh

	UBT: Add an error if a plugin lists a non-plugin module as belonging to it.

	#jira UE-45178

Change 3475668 on 2017/06/06 by Ben.Marsh

	Add a message showing when we begin creating the asset registry, since it can take a long time.

	#jira UE-41675

Change 3475747 on 2017/06/06 by Steve.Robb

	Replicated from CL# 3332960:

	Force a gather on hot reload, so we don't use stale state from the makefile.

	#jira UE-42205

Change 3475897 on 2017/06/06 by Ben.Marsh

	PR #3655: Improved behavior for Automation.IsBuildMachine (Contributed by projectgheist)


Change 3477432 on 2017/06/07 by Robert.Manuszewski

	Removed AsyncIOBandwidthLimit as it was no longer being used by anything.

Change 3478582 on 2017/06/07 by Ben.Marsh

	UBT: Allow setting the UE_ENGINE_DIRECTORY macro for any monolithic builds, to fix being able to debug cooked foreign projects in the binary release.

Change 3480035 on 2017/06/08 by Gil.Gribb

	UE4 - Fixed async loading from pak files < 64k.

Change 3484348 on 2017/06/12 by Robert.Manuszewski

	Removed private_subobject macro which was a temporary measure to make all subobjects private without breaking game code.

Change 3484863 on 2017/06/12 by Steve.Robb

	Fix for TSparseArray::operator= corrupting non-POD objects.
	InCopy.ArrayMax cached in a local instead of being read each time.
	Const-correctness fix for element copy construction.
	SrcData and DestData names flipped as they were the wrong way around.

	Source: https://udn.unrealengine.com/questions/374840/possible-bug-in-tsparsearray-assignment-operator.html

Change 3485003 on 2017/06/12 by Ben.Marsh

	UGS: Add support for multiple tabs. Each tab can monitor changes in a separate workspace, and scheduled syncs will run for all open tabs.

Change 3485063 on 2017/06/12 by Ben.Marsh

	UGS: Fix a null reference exception when right clicking on the notification icon during startup.

Change 3485104 on 2017/06/12 by Ben.Marsh

	PR #2084: [UAT] Command-line parameter to override branch name (Contributed by nbjk667)


Change 3485112 on 2017/06/12 by Steve.Robb

	TSetElement generic constructor protected from becoming a copy constructor.
	Redundant #include removed from AreTypesEqual.h.

	Source: https://udn.unrealengine.com/questions/374840/possible-bug-in-tsparsearray-assignment-operator.html

Change 3485452 on 2017/06/12 by Ben.Marsh

	UnrealVS: Fix command line not being updated for C# projects. IVsBuildPropertyStorage.SetPropertyValue does not seem to update properties that are cached in memory.

	#jira UE-45716

Change 3486182 on 2017/06/12 by Ben.Marsh

	UGS: Include option to selet tab names in the options menu.

Change 3486189 on 2017/06/12 by Ben.Marsh

	UGS: Fix browse button from context menu always opening a new tab.

Change 3486636 on 2017/06/13 by Steve.Robb

	FStatMessagesArray iteration changed to use ranged-for instead of indexing.

Change 3486688 on 2017/06/13 by Steve.Robb

	Fix for CDO pointer replacement in non-UObject properties during hot reload.

	#jira UE-38146

Change 3486704 on 2017/06/13 by Ben.Marsh

	UGS: Fix exception when closing the last open tab.

Change 3486707 on 2017/06/13 by Ben.Marsh

	UGS: Fix exception on load if UGS was closed with no projects open.

Change 3486715 on 2017/06/13 by Ben.Marsh

	UGS: Change tabs to show the project file by default.

Change 3486718 on 2017/06/13 by Ben.Marsh

	UGS: Only allow one workspace to sync at a time.

Change 3486880 on 2017/06/13 by Ben.Marsh

	UGS: Show the sync progress of each tab via the underline on the tab button.

Change 3486912 on 2017/06/13 by Ben.Marsh

	UGS: Include the open project and recent project list as separate top-level menu items.

Change 3486914 on 2017/06/13 by Ben.Marsh

	UGS: Update version to 1.101.

Change 3487092 on 2017/06/13 by Ben.Marsh

	UGS: Fix crash on startup if log window is minimized.

Change 3487099 on 2017/06/13 by Ben.Marsh

	UGS: Update version to 1.102

Change 3487198 on 2017/06/13 by Ben.Marsh

	Remove debug code.

Change 3487285 on 2017/06/13 by Ben.Marsh

	Restore Remap() function that was accidentally removed in merge.

Change 3487769 on 2017/06/13 by Ben.Marsh

	Disable the promoted flag when using the SyncProject command on Mac; doing so prevents UE4Game being compiled when packaging blueprint projects.

	#jira UE-45995

Change 3487915 on 2017/06/13 by Ben.Marsh

	UAT: Fix exception due to collection being modified while packaging for Linux.

	#jira UE-46013

Change 3487972 on 2017/06/13 by Ben.Marsh

	UAT: Always allow staged files to overwrite previously staged files. New iOS code relies on old behavior to overwrite engine icons and metadata with game copies.

	#jira UE-46014

Change 3487991 on 2017/06/13 by Ben.Marsh

	UAT: Ensure that the directory exists before trying to create a placeholder log filename.

	#jira UE-46015

Change 3489062 on 2017/06/14 by Robert.Manuszewski

	Removed FPackageFileSummary's AdditionalPackagesToCook as it was not used by anything. This should reduce the package header size considerably for levels with many streaming sublevels.

	#jira UE-45563

Change 3489063 on 2017/06/14 by Robert.Manuszewski

	Increasing the maximum package summary size to handle levels with multiple streaming sublevels.

	#jira UE-45563

Change 3491552 on 2017/06/15 by Ben.Marsh

	Handle failures to load *MeshReduction modules.

[CL 3492074 by Ben Marsh in Main branch]
2017-06-15 12:43:54 -04:00
Luke Thatcher
42f1c1f96b Copying //UE4/Dev-Console to //UE4/Dev-Main (Source: //UE4/Dev-Console @ 3483086)
#lockdown Nick.Penwarden
#rb none

==========================
MAJOR FEATURES + CHANGES
==========================

Change 3389969 on 2017/04/12 by Guillaume.Abadie

	Implements FDebug::DumpStackTraceToLog() debugging utility.

Change 3391579 on 2017/04/12 by Joe.Barnes

	Fix minor spacing issue.

Change 3402629 on 2017/04/20 by Ben.Marsh

	Build: Remove job to populate the DDC. Trying out a new system for this.

Change 3417501 on 2017/05/01 by Joe.Barnes

	IWYU - Missing #include files.

Change 3419927 on 2017/05/02 by Joe.Barnes

	- Support custom LOD for shadow map generation only (r.ForceLODShadow)
	- New #define to expose forceLOD and forceLODShadow also in Test/Ship builds (#define EXPOSE_FORCE_LOD 1 in RenderCore.cpp). Not exposed by default.

Change 3420964 on 2017/05/03 by Jonathan.Fitzpatrick

	Fixed null dereference of LineBatcher when using DrawDebugSphere and DrawDebugAltCone
	#jira UE-30213

Change 3423470 on 2017/05/04 by Luke.Thatcher

	[CONSOLE] [STREAMS] [^] Merging //UE4/Dev-Main (CL 3391974) to Dev-Console (//UE4/Dev-Console)
	 - Compile errors in Switch, to be fixed after check-in.

Change 3430410 on 2017/05/09 by Ben.Woodhouse

	Fix uninitialized local variable causing crashes in Test

	#jira UE-44832

Change 3430506 on 2017/05/09 by Josh.Adams

	- Fixed up the editor platforms' method of loading TargetSettings objects so that we don't need any manual parsing of .ini files to fill out the class defaults

Change 3434035 on 2017/05/10 by Ben.Woodhouse

	Integrate updated FortGPUTestbed from Fortnite/Main

Change 3437046 on 2017/05/12 by Joe.Barnes

	Fix for clang producing a warning when not all specializations of a templated function are marked FORCEINLINE.
	Also, switch a specialization of BlendTransform() from a function with a check to just a declaration so compiler will catch error instead of a runtime catch.

Change 3437259 on 2017/05/12 by Joe.Barnes

	Fix for clang producing a warning when not all specializations of a templated function are marked FORCEINLINE.
	Also, switch a specialization of BlendTransform() from a function with a check to just a declaration so compiler will catch error instead of a runtime catch.

Change 3440758 on 2017/05/16 by Ben.Woodhouse

	Simple threaded CSV Profiler
	To capture:
	- On the commandline, add -csvCaptureFrames=N to capture N frames from startup
	- On the console, use csvprofile start, csvprofile stop or csvprofile frames=N to capture a fixed number of frames
	- Instrument with CSV_SCOPED_STAT(statname), CSV_CUSTOM_STAT(statname,value).

	CSV capture is enabled in all builds except shipping
	- Please do not check in the instrumentation √ we don╞t want to pollute the engine with lots of additional instrumentation. We may add some minimal level of instrumentation at some point

Change 3440954 on 2017/05/16 by Josh.Adams

	- Cleaned up some DeviceProfiles in BaseDP.ini

Change 3443778 on 2017/05/17 by Ben.Woodhouse

	Aliasing for transient resources + new high level API

	Changelists integrated:
	3368830
	3368887
	3377762
	3377763
	3379513
	3381840
	3382046
	3382138
	3385390
	3385391
	3385531
	3396613
	3388752
	3396756
	3397007
	3397059
	3397780
	3397883
	3401716
	3415179

Change 3451460 on 2017/05/22 by Ben.Woodhouse

	Fix editor crash (NULL dereference of ScreenSpaceShadowTexture) when moving the camera around in tm-shadermodels, probably fallout from the VRAM aliasing merge. Not sure if this is the correct fix, but it prevents the crash for now

Change 3451601 on 2017/05/22 by Josh.Adams

	- Track idle time from MaxTickRate, so that stat unit is accurate on Game: thread

Change 3452025 on 2017/05/22 by Ben.Woodhouse

	Integrate (as edit) CL 3378734 (editor crash fix)
	Also add a check for null in LightFunctionRendering.cpp

Change 3452389 on 2017/05/22 by Josh.Adams

	- Replaced POCulturePluralForms with a static array, instead of TMapBuilder (was blowing stack or similar on Switch Debug). Code courtesy of Jamie Dale.

Change 3452758 on 2017/05/22 by Joe.Barnes

	Add FindFirstClearBit() and FindFirstSetBit() to TStaticBitArray.

Change 3455889 on 2017/05/23 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3453436 to //UE4/Dev-Console/...

Change 3458654 on 2017/05/25 by Joe.Conley

	Attempting to fix Static Analysis warning.

Change 3462710 on 2017/05/26 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3461688 to //UE4/Dev-Console/...

Change 3471711 on 2017/06/02 by Jonathan.Fitzpatrick

	Updating MallocProfiler to use the accessor for OnOutOfMemory delegate to conform with change made in CL 3415996.

Change 3473813 on 2017/06/05 by Ben.Woodhouse

	Fix streaming visibility logic bug reported on UDN

	#jira UE-43892

Change 3475298 on 2017/06/06 by Luke.Thatcher

	[CONSOLE] [!] Fix RHITransitionResources crash with more than 16 textures.
	 - Old command had a fixed sized array of 16 textures that would overflow.
	 - New command allocates an array of texture pointers inline in the command list, so any number is supported.

	#jira UE-45625

Change 3476776 on 2017/06/06 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3475908

Change 3479083 on 2017/06/07 by Ben.Woodhouse

	Integrate as edit CL 3467315 from dev-animphys:
	From Alexis Matte.
	Ensure SectionMap is fixed up for old entries that are no longer valid.

	#JIRA UE-45438

	#jira UE-45735

Change 3480576 on 2017/06/08 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3480024 to //UE4/Dev-Console/...

[CL 3483258 by Luke Thatcher in Main branch]
2017-06-09 17:44:13 -04:00