FOpenGLBoundShaderState Class Reference

#include <OpenGLResources.h>

Inheritance diagram for FOpenGLBoundShaderState:

Public Member Functions
	FOpenGLBoundShaderState (FOpenGLVertexDeclaration *InVertexDeclarationRHI, FOpenGLVertexShader *InVertexShaderRHI, FOpenGLPixelShader *InPixelShaderRHI, FOpenGLGeometryShader *InGeometryShaderRHI)
const TBitArray &	GetTextureNeeds (int32 &OutMaxTextureStageUsed)
const TBitArray &	GetUAVNeeds (int32 &OutMaxUAVUnitUsed) const
void	GetNumUniformBuffers (int32 NumVertexUniformBuffers[SF_NumGraphicsFrequencies])
bool	NeedsTextureStage (int32 TextureStageIndex)
int32	MaxTextureStageUsed ()
bool	RequiresDriverInstantiation ()
FOpenGLVertexShader *	GetVertexShader ()
FOpenGLPixelShader *	GetPixelShader ()
FOpenGLGeometryShader *	GetGeometryShader ()
virtual	~FOpenGLBoundShaderState ()
Public Member Functions inherited from FRHIBoundShaderState
	FRHIBoundShaderState ()
Public Member Functions inherited from FRHIResource
RHI_API	FRHIResource (ERHIResourceType InResourceType)
uint32	AddRef () const
uint32	Release () const
uint32	GetRefCount () const
bool	IsValid () const
void	DisableLifetimeExtension ()
ERHIResourceType	GetType () const
FName	GetOwnerName () const
void	SetOwnerName (FName InOwnerName)

Public Attributes
FCachedBoundShaderStateLink	CacheLink
uint16	StreamStrides [MaxVertexElementCount]
FOpenGLLinkedProgram *const	LinkedProgram
TRefCountPtr< FOpenGLVertexDeclaration > const	VertexDeclaration
TRefCountPtr< FOpenGLVertexShader > const	VertexShader
TRefCountPtr< FOpenGLPixelShader > const	PixelShader
TRefCountPtr< FOpenGLGeometryShader > const	GeometryShader

Additional Inherited Members
Protected Member Functions inherited from FRHIResource
virtual RHI_API	~FRHIResource ()

Detailed Description

Combined shader state and vertex definition for rendering geometry. Each unique instance consists of a vertex decl, vertex shader, and pixel shader.

Constructor & Destructor Documentation

FOpenGLBoundShaderState()

FOpenGLBoundShaderState::FOpenGLBoundShaderState	(	FOpenGLVertexDeclaration *	InVertexDeclarationRHI,
		FOpenGLVertexShader *	InVertexShaderRHI,
		FOpenGLPixelShader *	InPixelShaderRHI,
		FOpenGLGeometryShader *	InGeometryShaderRHI
	)

Initialization constructor.

~FOpenGLBoundShaderState()

FOpenGLBoundShaderState::~FOpenGLBoundShaderState ( )

virtual

Member Function Documentation

GetGeometryShader()

FOpenGLGeometryShader * FOpenGLBoundShaderState::GetGeometryShader ( )

inline

GetNumUniformBuffers()

void FOpenGLBoundShaderState::GetNumUniformBuffers

(

int32

NumVertexUniformBuffers[SF_NumGraphicsFrequencies]

)

GetPixelShader()

FOpenGLPixelShader * FOpenGLBoundShaderState::GetPixelShader ( )

inline

GetTextureNeeds()

const TBitArray & FOpenGLBoundShaderState::GetTextureNeeds

(

int32 &

OutMaxTextureStageUsed

)

GetUAVNeeds()

const TBitArray & FOpenGLBoundShaderState::GetUAVNeeds

(

int32 &

OutMaxUAVUnitUsed

)

const

GetVertexShader()

FOpenGLVertexShader * FOpenGLBoundShaderState::GetVertexShader ( )

inline

MaxTextureStageUsed()

int32 FOpenGLBoundShaderState::MaxTextureStageUsed

(

)

NeedsTextureStage()

bool FOpenGLBoundShaderState::NeedsTextureStage

(

int32

TextureStageIndex

)

RequiresDriverInstantiation()

bool FOpenGLBoundShaderState::RequiresDriverInstantiation

(

)

Member Data Documentation

CacheLink

FCachedBoundShaderStateLink FOpenGLBoundShaderState::CacheLink

GeometryShader

TRefCountPtr<FOpenGLGeometryShader > const FOpenGLBoundShaderState::GeometryShader

LinkedProgram

FOpenGLLinkedProgram* const FOpenGLBoundShaderState::LinkedProgram

PixelShader

TRefCountPtr<FOpenGLPixelShader > const FOpenGLBoundShaderState::PixelShader

StreamStrides

uint16 FOpenGLBoundShaderState::StreamStrides[MaxVertexElementCount]

VertexDeclaration

TRefCountPtr<FOpenGLVertexDeclaration> const FOpenGLBoundShaderState::VertexDeclaration

VertexShader

TRefCountPtr<FOpenGLVertexShader > const FOpenGLBoundShaderState::VertexShader

---

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

• Engine/Source/Runtime/OpenGLDrv/Private/OpenGLResources.h
• Engine/Source/Runtime/OpenGLDrv/Private/OpenGLShaders.cpp