Files
UnrealEngineUWP/Engine/Source/Developer/ShaderCompilerCommon
Gil Gribb fcf22babb9 Copying //UE4/Dev-Rendering to Dev-Main (Source //UE4/Dev-Rendering@2932636)
#lockdown nick.penwarden

==========================
MAJOR FEATURES + CHANGES
==========================

Change 2917472 on 2016/03/21 by Rolando.Caloca

	DR - Fix SCW directcompile arguments, add -pipeline

Change 2919580 on 2016/03/23 by Rolando.Caloca

	DR - HlslParser - Fix for used elements (sparrow's arrow was showing when it shouldn't)
	Arrays of input/outputs are now flattened so disjoint entries can be optimized out (and fixes a bug)
	#jira OR-15380
	#tests Run game with sparrow, test with slomo to check for gfx glitches

Change 2919660 on 2016/03/23 by Rolando.Caloca

	DR - Latest vk changes (from dev mobile's 2916881 to 2919157)

Change 2919902 on 2016/03/23 by Rolando.Caloca

	DR - Fix skeletal meshes decrementing stats twice
	#codereview Marcus.Wassmer
	#jira UE-28478

Change 2920020 on 2016/03/23 by David.Hill

	#Jira UE-28503
	EyeAdapation when used in material shader may not be initialized.
	#rb olaf.piesche

Change 2920071 on 2016/03/23 by Rolando.Caloca

	DR - Remove old vk define
	- Started moving around direct calls to queue submit

Change 2920252 on 2016/03/23 by Rolando.Caloca

	DR - Changes vk structs to classes

Change 2920314 on 2016/03/23 by Olaf.Piesche

	Add -windowed to standalone game PIE command line to avoid PIE launching in full screen

	#jira UE-27870
	#codereview michael.trepka

Change 2920745 on 2016/03/24 by Uriel.Doyon

	Texture streaming build now takes into account the material texcoord scales applied to the texture sampling.
	Also finds out which texcoord is being used when sampling textures (between 0 and 3 currently).
	TexCoord analysis debug view shaders is now working with SM4 ane SM5.
	StaticMeshComponents hold persistent data coming from the texture streaming build.
	#tests tested with different Paragon assets. Editor SM4 & SM5. Cooked maps
	#codereview marcus.wassmer

Change 2921335 on 2016/03/24 by Uriel.Doyon

	Added missing static keyword for locally defined console variable.
	#codereview rolando.caloca

Change 2921416 on 2016/03/24 by Uriel.Doyon

	Revert enabling debugview shaders on non PC platforms (until properly tested and debugged)

Change 2921446 on 2016/03/24 by Daniel.Wright

	Planar reflection mesh

Change 2921530 on 2016/03/24 by Daniel.Wright

	Manual revert of Ronin planar reflections
	#codereview Ryan.Vance

Change 2921608 on 2016/03/24 by Uriel.Doyon

	Updated texture streamer to take into account the new HLOD texture group.

Change 2921677 on 2016/03/24 by Daniel.Wright

	Distance Field Specular Occlusion
	* Prototype - disabled by default

Change 2921681 on 2016/03/24 by Daniel.Wright

	UnmappedTexelsPercentage is now 100 based

Change 2921682 on 2016/03/24 by Daniel.Wright

	Planar reflections
	* New actor and component
	* The scene is rendered to texture with a mirrored camera and a clip plane each frame
	* The reflection texture is then applied to opaque pixels in a deferred pass, with distance and angle from plane fades
	* Translucent materials apply the nearest reflection plane in the base pass
	* Planar reflections require the project setting 'Support global clip plane for Planar Reflections' to be enabled, since writing to SV_ClipDistance all the time adds about 15% BasePass GPU time on PS4
	* Fixed global distance field in materials which had been broken since moving global distance field properties into the view uniform buffer
	* Fixed PS4 removing system-value semantics when output from vertex shader and not read in next stage

Change 2921734 on 2016/03/24 by Uriel.Doyon

	Fixed tessellated cube having wrong UVs
	#jira UE-28379

Change 2922063 on 2016/03/24 by Daniel.Wright

	Removed planar reflection debug code

Change 2922428 on 2016/03/25 by Chris.Bunner

	Delete FShaderPipeline objects when clearing TMaterialShaderMaps.
	#rb Rolando.Caloca
	#jira UE-28621

Change 2922803 on 2016/03/25 by Rolando.Caloca

	DR - New cmd buffer management (disabled)
	- Move cmd buffer out of pending state and into context
	- Do not hardcode # cmd buffers
	- Move back buffer image mgmt into swapchain
	- Fixed some image layout transition bugs

Change 2923056 on 2016/03/25 by Rolando.Caloca

	DR - Initial fix for canvas locking inside a render pass

[CL 2932649 by Gil Gribb in Main branch]
2016-04-04 18:44:59 -04:00
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