#include <MediaShaders.h>

Inheritance diagram for FVYUConvertPS:

Public Member Functions
	FVYUConvertPS ()

	FVYUConvertPS (const ShaderMetaType::CompiledShaderInitializerType &Initializer)

RENDERCORE_API void	SetParameters (FRHIBatchedShaderParameters &BatchedParameters, TRefCountPtr< FRHITexture > VYUTexture, const FIntPoint &OutputDimensions, const FMatrix44f &ColorTransform, UE::Color::EEncoding Encoding, const FMatrix44f &CSTransform, MediaShaders::EToneMapMethod ToneMapMethod=MediaShaders::EToneMapMethod::None, const FLinearColor &UVRotation=FLinearColor(1.0f, 0.0f, 0.0f, 1.0f), const FLinearColor &UVRotOffset=FLinearColor(0.0f, 0.0f, 0.0f, 0.0f))

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)

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 >

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 ()

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

Pixel shader to convert a VYU frame to RGBA.

This shader expects a VYU frame packed into a single texture in PF_R8G8B8A8 format with the following memory layout: [V0, Y0, U0, unused][V1, Y1, U1, unused]..

See also: https://registry.khronos.org/vulkan/specs/1.3/html/vkspec.html#VkSamplerYcbcrModelConversion

Constructor & Destructor Documentation

◆ FVYUConvertPS() [1/2]

FVYUConvertPS::FVYUConvertPS ( )

inline

◆ FVYUConvertPS() [2/2]

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

inline

Member Function Documentation

◆ SetParameters()

void FVYUConvertPS::SetParameters	(	FRHIBatchedShaderParameters &	BatchedParameters,
		TRefCountPtr< FRHITexture >	VYUTexture,
		const FIntPoint &	OutputDimensions,
		const FMatrix44f &	ColorTransform,
		UE::Color::EEncoding	Encoding,
		const FMatrix44f &	CSTransform,
		MediaShaders::EToneMapMethod	ToneMapMethod = `MediaShaders::EToneMapMethod::None`,
		const FLinearColor &	UVRotation = `FLinearColor(1.0f, 0.0f, 0.0f, 1.0f)`,
		const FLinearColor &	UVRotOffset = `FLinearColor(0.0f, 0.0f, 0.0f, 0.0f)`
	)

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

Engine/Source/Runtime/RenderCore/Public/MediaShaders.h
Engine/Source/Runtime/RenderCore/Private/MediaShaders.cpp