#include <OpenGLResources.h>

Inheritance diagram for FOpenGLUniformBuffer:

Public Member Functions
	FOpenGLUniformBuffer (const FRHIUniformBufferLayout *InLayout)

void	SetGLUniformBufferParams (GLuint InResource, uint32 InOffset, uint8 *InPersistentlyMappedBuffer, uint32 InAllocatedSize, FOpenGLEUniformBufferDataRef InEmulatedBuffer, bool bInStreamDraw)

	~FOpenGLUniformBuffer ()

TArray< TRefCountPtr< FRHIResource > > &	GetResourceTable ()

void	SetLayoutTable (const void *Contents, EUniformBufferValidation Validation)

Public Member Functions inherited from FRHIUniformBuffer
	FRHIUniformBuffer ()=delete

	FRHIUniformBuffer (const FRHIUniformBufferLayout *InLayout)

uint32	GetSize () const

const FRHIUniformBufferLayout &	GetLayout () const

const FRHIUniformBufferLayout *	GetLayoutPtr () const

const TArray< TRefCountPtr< FRHIResource > > &	GetResourceTable () const

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)

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

Protected Attributes inherited from FRHIUniformBuffer
TArray< TRefCountPtr< FRHIResource > >	ResourceTable

Constructor & Destructor Documentation

◆ FOpenGLUniformBuffer()

FOpenGLUniformBuffer::FOpenGLUniformBuffer ( const FRHIUniformBufferLayout * InLayout )

Initialization constructor.

◆ ~FOpenGLUniformBuffer()

FOpenGLUniformBuffer::~FOpenGLUniformBuffer ( )

Destructor.

Member Function Documentation

◆ GetResourceTable()

TArray< TRefCountPtr< FRHIResource > > & FOpenGLUniformBuffer::GetResourceTable ( )

inline

◆ SetGLUniformBufferParams()

void FOpenGLUniformBuffer::SetGLUniformBufferParams	(	GLuint	InResource,
		uint32	InOffset,
		uint8 *	InPersistentlyMappedBuffer,
		uint32	InAllocatedSize,
		FOpenGLEUniformBufferDataRef	InEmulatedBuffer,
		bool	bInStreamDraw
	)

◆ SetLayoutTable()

void FOpenGLUniformBuffer::SetLayoutTable	(	const void *	Contents,
		EUniformBufferValidation	Validation
	)

Member Data Documentation

◆ AllocatedSize

uint32 FOpenGLUniformBuffer::AllocatedSize

The size of the buffer allocated to hold the uniform buffer contents. May be larger than necessary.

◆ bIsEmulatedUniformBuffer

bool FOpenGLUniformBuffer::bIsEmulatedUniformBuffer

True if the uniform buffer is emulated

◆ bOwnsResource

bool FOpenGLUniformBuffer::bOwnsResource

True if Resource belongs to this UniformBuffer

◆ bStreamDraw

bool FOpenGLUniformBuffer::bStreamDraw

True if the uniform buffer is not used across frames.

◆ EmulatedBufferData

FOpenGLEUniformBufferDataRef FOpenGLUniformBuffer::EmulatedBufferData

Emulated uniform data for ES2.

◆ Offset

uint32 FOpenGLUniformBuffer::Offset

The offset of the uniform buffer's contents in the resource.

◆ PersistentlyMappedBuffer

uint8* FOpenGLUniformBuffer::PersistentlyMappedBuffer

When using a persistently mapped buffer this is a pointer to the CPU accessible data.

◆ RangeSize

uint32 FOpenGLUniformBuffer::RangeSize

The data range size of uniform buffer's contents in the resource.

◆ Resource

GLuint FOpenGLUniformBuffer::Resource

The GL resource for this uniform buffer.

◆ UniqueID

uint32 FOpenGLUniformBuffer::UniqueID

Unique ID for state shadowing purposes.

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

Engine/Source/Runtime/OpenGLDrv/Private/OpenGLResources.h
Engine/Source/Runtime/OpenGLDrv/Private/OpenGLUniformBuffer.cpp

Public Attributes
GLuint	Resource

uint32	Offset

uint32	RangeSize

uint8 *	PersistentlyMappedBuffer

uint32	UniqueID

FOpenGLEUniformBufferDataRef	EmulatedBufferData

uint32	AllocatedSize

bool	bStreamDraw

bool	bIsEmulatedUniformBuffer

bool	bOwnsResource

Public Member Functions

Public Attributes

Additional Inherited Members