FMobileHistogram Class Reference

Inheritance diagram for FMobileHistogram:

Public Member Functions
	FMobileHistogram ()
	FMobileHistogram (const ShaderMetaType::CompiledShaderInitializerType &Initializer)
Public Member Functions inherited from FGlobalShader
	FGlobalShader ()=default
RENDERCORE_API	FGlobalShader (const ShaderMetaType::CompiledShaderInitializerType &Initializer)
template<typename TViewUniformShaderParameters >
void	SetParameters (FRHIBatchedShaderParameters &BatchedParameters, FRHIUniformBuffer *ViewUniformBuffer)
Public Member Functions inherited from FShader
RENDERCORE_API	FShader ()
RENDERCORE_API	FShader (const CompiledShaderInitializerType &Initializer)
RENDERCORE_API	~FShader ()
RENDERCORE_API const FSHAHash &	GetHash () const
RENDERCORE_API const FSHAHash &	GetVertexFactoryHash () const
RENDERCORE_API const FSHAHash &	GetOutputHash () const
uint32	GetSortKey () const
RENDERCORE_API void	Finalize (const FShaderMapResourceCode *Code)
FShaderType *	GetType (const FShaderMapPointerTable &InPointerTable) const
FShaderType *	GetType (const FPointerTableBase *InPointerTable) const
FVertexFactoryType *	GetVertexFactoryType (const FShaderMapPointerTable &InPointerTable) const
FVertexFactoryType *	GetVertexFactoryType (const FPointerTableBase *InPointerTable) const
FShaderType *	GetTypeUnfrozen () const
int32	GetResourceIndex () const
EShaderPlatform	GetShaderPlatform () const
EShaderFrequency	GetFrequency () const
const FShaderTarget	GetTarget () const
bool	IsFrozen () const
uint32	GetNumInstructions () const
uint32	GetNumTextureSamplers () const
uint32	GetCodeSize () const
void	SetNumInstructions (uint32 Value)
template<typename UniformBufferStructType >
const TShaderUniformBufferParameter< UniformBufferStructType > &	GetUniformBufferParameter () const
const FShaderUniformBufferParameter &	GetUniformBufferParameter (const FShaderParametersMetadata *SearchStruct) const
const FShaderUniformBufferParameter &	GetUniformBufferParameter (const FHashedName SearchName) const
RENDERCORE_API const FShaderParametersMetadata *	FindAutomaticallyBoundUniformBufferStruct (int32 BaseIndex) const
RENDERCORE_API void	DumpDebugInfo (const FShaderMapPointerTable &InPtrTable)
	LAYOUT_FIELD (FShaderParameterBindings, Bindings)
	LAYOUT_FIELD (FShaderParameterMapInfo, ParameterMapInfo)

Static Public Member Functions
static bool	ShouldCompilePermutation (const FGlobalShaderPermutationParameters &Parameters)
Static Public Member Functions inherited from FGlobalShader
static void	ModifyCompilationEnvironment (const FGlobalShaderPermutationParameters &Parameters, FShaderCompilerEnvironment &Environment)
static bool	ShouldCompilePermutation (const FShaderPermutationParameters &)
static EShaderPermutationPrecacheRequest	ShouldPrecachePermutation (const FShaderPermutationParameters &Parameters)
Static Public Member Functions inherited from FShader
static void	ModifyCompilationEnvironment (const FShaderPermutationParameters &, FShaderCompilerEnvironment &)
static const FShaderBindingLayout *	GetShaderBindingLayout (const FShaderPermutationParameters &)
static bool	ShouldCompilePermutation (const FShaderPermutationParameters &)
static EShaderPermutationPrecacheRequest	ShouldPrecachePermutation (const FShaderPermutationParameters &Parameters)
static bool	ValidateCompiledResult (EShaderPlatform InPlatform, const FShaderParameterMap &InParameterMap, TArray< FString > &OutError)
static EShaderCompileJobPriority	GetOverrideJobPriority ()
static ERayTracingPayloadType	GetRayTracingPayloadType (const int32 PermutationId)
static const FShaderParametersMetadata *	GetRootParametersMetadata ()

Static Public Attributes
static const uint32	LowThreadGroupSizeX = 8
static const uint32	LowThreadGroupSizeY = 4
static const uint32	LowLoopCountX = 2
static const uint32	LowLoopCountY = 4
static const uint32	ThreadGroupSizeX = 16
static const uint32	ThreadGroupSizeY = 8
static const uint32	LoopCountX = 2
static const uint32	LoopCountY = 2
static const uint32	HistogramSize = 64

Additional Inherited Members
Public Types inherited from FGlobalShader
using	ShaderMetaType = FGlobalShaderType
using	FPermutationParameters = FGlobalShaderPermutationParameters
Public Types inherited from FShader
using	FPermutationDomain = FShaderPermutationNone
using	FPermutationParameters = FShaderPermutationParameters
using	CompiledShaderInitializerType = FShaderCompiledShaderInitializerType
using	ShaderMetaType = FShaderType
using	ShaderStatKeyType = FMemoryImageName
using	FShaderStatisticMap = TMemoryImageMap< ShaderStatKeyType, FShaderStatVariant >
Protected Member Functions inherited from FShader
	LAYOUT_FIELD (TMemoryImageArray< FHashedName >, UniformBufferParameterStructs)
	LAYOUT_FIELD (TMemoryImageArray< FShaderUniformBufferParameter >, UniformBufferParameters)
	LAYOUT_FIELD_EDITORONLY (FSHAHash, OutputHash)
	LAYOUT_FIELD_EDITORONLY (FSHAHash, VFSourceHash)
	LAYOUT_FIELD_EDITORONLY (FSHAHash, SourceHash)

Detailed Description

Encapsulates the post processing histogram compute shader.

Constructor & Destructor Documentation

FMobileHistogram() [1/2]

FMobileHistogram::FMobileHistogram ( )

inline

FMobileHistogram() [2/2]

FMobileHistogram::FMobileHistogram ( const ShaderMetaType::CompiledShaderInitializerType &  Initializer )

inline

Member Function Documentation

ShouldCompilePermutation()

static bool FMobileHistogram::ShouldCompilePermutation ( const FGlobalShaderPermutationParameters &  Parameters )

inlinestatic

Member Data Documentation

HistogramSize

const uint32 FMobileHistogram::HistogramSize = 64

static

LoopCountX

const uint32 FMobileHistogram::LoopCountX = 2

static

LoopCountY

const uint32 FMobileHistogram::LoopCountY = 2

static

LowLoopCountX

const uint32 FMobileHistogram::LowLoopCountX = 2

static

LowLoopCountY

const uint32 FMobileHistogram::LowLoopCountY = 4

static

LowThreadGroupSizeX

const uint32 FMobileHistogram::LowThreadGroupSizeX = 8

static

LowThreadGroupSizeY

const uint32 FMobileHistogram::LowThreadGroupSizeY = 4

static

ThreadGroupSizeX

const uint32 FMobileHistogram::ThreadGroupSizeX = 16

static

ThreadGroupSizeY

const uint32 FMobileHistogram::ThreadGroupSizeY = 8

static

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The documentation for this class was generated from the following file:

• Engine/Source/Runtime/Renderer/Private/PostProcess/PostProcessMobile.cpp