ShaderParameterMetadata.cpp File Reference

#include "ShaderParameterMetadata.h"
#include "DataDrivenShaderPlatformInfo.h"
#include "Interfaces/IPluginManager.h"
#include "Misc/CommandLine.h"
#include "RenderCore.h"
#include "RHIUniformBufferLayoutInitializer.h"
#include "RHIShaderBindingLayout.h"
#include "Serialization/MemoryHasher.h"
#include "Serialization/ShaderKeyGenerator.h"
#include "ShaderCore.h"
#include "ShaderCompilerCore.h"
#include "ShaderParameters.h"
#include "ShaderParameterMacros.h"
#include "HLSLReservedSpaces.h"

Classes
class	FUniformBufferMemberAndOffset

Macros
#define	VALIDATE_UNIFORM_BUFFER_UNIQUE_NAME   (!UE_BUILD_SHIPPING && !UE_BUILD_TEST)

Functions
bool	SupportShaderPrecisionModifier (EShaderPlatform Platform)
TMap< FName, FName > &	GetGlobalShaderVariableToStructMap ()
TMap< uint32, FShaderParametersMetadata * > &	GetLayoutHashStructMap ()
FShaderParametersMetadata *	FindUniformBufferStructByName (const TCHAR *StructName)
FShaderParametersMetadata *	FindUniformBufferStructByFName (FName StructName)
FShaderParametersMetadata *	FindUniformBufferStructByLayoutHash (uint32 Hash)
void	BuildShaderBindingLayout (TConstArrayView< FShaderParametersMetadata * > UniformBuffers, EShaderBindingLayoutFlags BaseShaderBindingLayoutFlags, FShaderBindingLayoutContainer &OutShaderBindingLayoutContainer)
const TCHAR *	GetShaderParameterMacroName (EUniformBufferBaseType ShaderParameterBaseType)
EShaderCodeResourceBindingType	ParseShaderResourceBindingType (const TCHAR *ShaderType)

Variables
const TCHAR *const	kShaderParameterMacroNames []

Macro Definition Documentation

VALIDATE_UNIFORM_BUFFER_UNIQUE_NAME

#define VALIDATE_UNIFORM_BUFFER_UNIQUE_NAME   (!UE_BUILD_SHIPPING && !UE_BUILD_TEST)

Function Documentation

BuildShaderBindingLayout()

void BuildShaderBindingLayout	(	TConstArrayView< FShaderParametersMetadata * >	UniformBuffers,
		EShaderBindingLayoutFlags	BaseShaderBindingLayoutFlags,
		FShaderBindingLayoutContainer &	OutShaderBindingLayoutContainer
	)

Build the shader binding layout desc from array of used Uniform buffers which will be bound as static uniform buffers to the rhi

FindUniformBufferStructByFName()

FShaderParametersMetadata * FindUniformBufferStructByFName

(

FName

StructName

)

FindUniformBufferStructByLayoutHash()

FShaderParametersMetadata * FindUniformBufferStructByLayoutHash

(

uint32

Hash

)

Finds the FShaderParameterMetadata corresponding to the given uniform buffer layout hash, or null if not found.

FindUniformBufferStructByName()

FShaderParametersMetadata * FindUniformBufferStructByName

(

const TCHAR *

StructName

)

Finds the FShaderParametersMetadata corresponding to the given name, or NULL if not found.

GetGlobalShaderVariableToStructMap()

TMap< FName, FName > & GetGlobalShaderVariableToStructMap

(

)

GetLayoutHashStructMap()

TMap< uint32, FShaderParametersMetadata * > & GetLayoutHashStructMap

(

)

GetShaderParameterMacroName()

const TCHAR * GetShaderParameterMacroName

(

EUniformBufferBaseType

ShaderParameterBaseType

)

Returns the name of the macro that should be used for a given shader parameter base type.

ParseShaderResourceBindingType()

EShaderCodeResourceBindingType ParseShaderResourceBindingType

(

const TCHAR *

ShaderType

)

Parse the shader resource binding from the binding type used in shader code.

SupportShaderPrecisionModifier()

bool SupportShaderPrecisionModifier

(

EShaderPlatform

Platform

)

Returns whether EShaderPrecisionModifier is supported.

Variable Documentation

kShaderParameterMacroNames

const TCHAR* const kShaderParameterMacroNames[]