UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
Public Types | Public Member Functions | List of all members
FModifyAlphaSwizzleRgbaPS Class Reference

#include <MediaShaders.h>

+ Inheritance diagram for FModifyAlphaSwizzleRgbaPS:

Public Types

using FPermutationDomain = TShaderPermutationDomain< FConversionOp >
 
- 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 >
 

Public Member Functions

 DECLARE_EXPORTED_GLOBAL_SHADER (FModifyAlphaSwizzleRgbaPS, RENDERCORE_API)
 
 SHADER_USE_PARAMETER_STRUCT (FModifyAlphaSwizzleRgbaPS, FGlobalShader)
 
RENDERCORE_API FModifyAlphaSwizzleRgbaPS::FParameters * AllocateAndSetParameters (FRDGBuilder &GraphBuilder, FRDGTextureRef RGBATexture, FRDGTextureRef OutputTexture)
 
- 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

- 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 swizzle R G B A components, set alpha to 1 or inverts alpha

General conversion shader that is only used to swizzle shaders that do not require any color conversion. RGB to BGR, RGB10A2 to RGBA8 etc

Member Typedef Documentation

◆ FPermutationDomain

using FModifyAlphaSwizzleRgbaPS::FPermutationDomain = TShaderPermutationDomain<FConversionOp>

Member Function Documentation

◆ AllocateAndSetParameters()

FModifyAlphaSwizzleRgbaPS::FParameters * FModifyAlphaSwizzleRgbaPS::AllocateAndSetParameters ( FRDGBuilder &  GraphBuilder,
FRDGTextureRef  RGBATexture,
FRDGTextureRef  OutputTexture 
)

Allocates and setup shader parameter in the incoming graph builder

◆ DECLARE_EXPORTED_GLOBAL_SHADER()

FModifyAlphaSwizzleRgbaPS::DECLARE_EXPORTED_GLOBAL_SHADER ( FModifyAlphaSwizzleRgbaPS  ,
RENDERCORE_API   
)

◆ SHADER_USE_PARAMETER_STRUCT()

FModifyAlphaSwizzleRgbaPS::SHADER_USE_PARAMETER_STRUCT ( FModifyAlphaSwizzleRgbaPS  ,
FGlobalShader   
)
The documentation for this class was generated from the following files: