GPUSkinCache.h File Reference

#include "CoreMinimal.h"
#include "Stats/Stats.h"
#include "HAL/IConsoleManager.h"
#include "RHI.h"
#include "RHIUtilities.h"
#include "RenderGraphDefinitions.h"
#include "RenderResource.h"
#include "ShaderParameters.h"
#include "UniformBuffer.h"
#include "GPUSkinPublicDefs.h"
#include "VertexFactory.h"
#include "CanvasTypes.h"
#include "CachedGeometry.h"
#include "DataDrivenShaderPlatformInfo.h"
#include "Engine/SkinnedAssetCommon.h"

Go to the source code of this file.

Classes
struct	FClothSimulEntry
class	FGPUSkinCache
struct	FGPUSkinCache::FProcessEntrySection
struct	FGPUSkinCache::FProcessEntryInputs

Enumerations
enum class	EGPUSkinCacheEntryMode { Raster , RayTracing }

Functions
bool	ShouldWeCompileGPUSkinVFShaders (EShaderPlatform Platform, ERHIFeatureLevel::Type FeatureLevel)
ENGINE_API bool	GPUSkinCacheNeedsDuplicatedVertices ()
ENGINE_API bool	GPUSkinCacheStoreDuplicatedVertices ()
ENGINE_API ESkinCacheDefaultBehavior	GetSkinCacheDefaultBehavior ()
ENGINE_API FDynamicMeshBoundsShaderParameters	GetDynamicMeshBoundsShaderParameters (FRDGBuilder &GraphBuilder)
ENGINE_API void	DynamicMeshBoundsModifyCompilationEnvironment (const FGlobalShaderPermutationParameters &Parameters, FShaderCompilerEnvironment &OutEnvironment)
void	DynamicMeshBoundsModifyCompilationEnvironment (FShaderCompilerEnvironment &OutEnvironment)
	DECLARE_STATS_GROUP (TEXT("GPU Skin Cache"), STATGROUP_GPUSkinCache, STATCAT_Advanced)
	DECLARE_DWORD_COUNTER_STAT_EXTERN (TEXT("Num Sections Skinned"), STAT_GPUSkinCache_TotalNumChunks, STATGROUP_GPUSkinCache,)
	DECLARE_DWORD_COUNTER_STAT_EXTERN (TEXT("Num Vertices Skinned"), STAT_GPUSkinCache_TotalNumVertices, STATGROUP_GPUSkinCache,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("Total Memory Bytes Used"), STAT_GPUSkinCache_TotalMemUsed, STATGROUP_GPUSkinCache,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("Intermediate buffer for Recompute Tangents"), STAT_GPUSkinCache_TangentsIntermediateMemUsed, STATGROUP_GPUSkinCache,)
	DECLARE_DWORD_COUNTER_STAT_EXTERN (TEXT("Num Triangles for Recompute Tangents"), STAT_GPUSkinCache_NumTrianglesForRecomputeTangents, STATGROUP_GPUSkinCache,)
	DECLARE_DWORD_COUNTER_STAT_EXTERN (TEXT("Num Sections Processed"), STAT_GPUSkinCache_NumSectionsProcessed, STATGROUP_GPUSkinCache,)

Variables
ENGINE_API int32	GEnableGPUSkinCache
int32	GSkinCacheRecomputeTangents

Enumeration Type Documentation

EGPUSkinCacheEntryMode

enum class EGPUSkinCacheEntryMode

strong

Enumerator
Raster
RayTracing

Function Documentation

DECLARE_DWORD_COUNTER_STAT_EXTERN() [1/4]

DECLARE_DWORD_COUNTER_STAT_EXTERN	(	TEXT("Num Sections Processed")	,
		STAT_GPUSkinCache_NumSectionsProcessed	,
		STATGROUP_GPUSkinCache
	)

DECLARE_DWORD_COUNTER_STAT_EXTERN() [2/4]

DECLARE_DWORD_COUNTER_STAT_EXTERN	(	TEXT("Num Sections Skinned")	,
		STAT_GPUSkinCache_TotalNumChunks	,
		STATGROUP_GPUSkinCache
	)

DECLARE_DWORD_COUNTER_STAT_EXTERN() [3/4]

DECLARE_DWORD_COUNTER_STAT_EXTERN	(	TEXT("Num Triangles for Recompute Tangents")	,
		STAT_GPUSkinCache_NumTrianglesForRecomputeTangents	,
		STATGROUP_GPUSkinCache
	)

DECLARE_DWORD_COUNTER_STAT_EXTERN() [4/4]

DECLARE_DWORD_COUNTER_STAT_EXTERN	(	TEXT("Num Vertices Skinned")	,
		STAT_GPUSkinCache_TotalNumVertices	,
		STATGROUP_GPUSkinCache
	)

DECLARE_MEMORY_STAT_EXTERN() [1/2]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("Intermediate buffer for Recompute Tangents")	,
		STAT_GPUSkinCache_TangentsIntermediateMemUsed	,
		STATGROUP_GPUSkinCache
	)

DECLARE_MEMORY_STAT_EXTERN() [2/2]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("Total Memory Bytes Used")	,
		STAT_GPUSkinCache_TotalMemUsed	,
		STATGROUP_GPUSkinCache
	)

DECLARE_STATS_GROUP()

DECLARE_STATS_GROUP	(	TEXT("GPU Skin Cache")	,
		STATGROUP_GPUSkinCache	,
		STATCAT_Advanced
	)

DynamicMeshBoundsModifyCompilationEnvironment() [1/2]

ENGINE_API void DynamicMeshBoundsModifyCompilationEnvironment	(	const FGlobalShaderPermutationParameters &	Parameters,
		FShaderCompilerEnvironment &	OutEnvironment
	)

DynamicMeshBoundsModifyCompilationEnvironment() [2/2]

void DynamicMeshBoundsModifyCompilationEnvironment ( FShaderCompilerEnvironment &  OutEnvironment )

inline

GetDynamicMeshBoundsShaderParameters()

ENGINE_API FDynamicMeshBoundsShaderParameters GetDynamicMeshBoundsShaderParameters

(

FRDGBuilder &

GraphBuilder

)

GetSkinCacheDefaultBehavior()

ENGINE_API ESkinCacheDefaultBehavior GetSkinCacheDefaultBehavior ( )

extern

GPUSkinCacheNeedsDuplicatedVertices()

ENGINE_API bool GPUSkinCacheNeedsDuplicatedVertices ( )

extern

GPUSkinCacheStoreDuplicatedVertices()

ENGINE_API bool GPUSkinCacheStoreDuplicatedVertices ( )

extern

ShouldWeCompileGPUSkinVFShaders()

bool ShouldWeCompileGPUSkinVFShaders ( EShaderPlatform  Platform, ERHIFeatureLevel::Type  FeatureLevel  )

extern

Variable Documentation

GEnableGPUSkinCache

ENGINE_API int32 GEnableGPUSkinCache

extern

GSkinCacheRecomputeTangents

int32 GSkinCacheRecomputeTangents

extern