FOpenGLStagingBuffer | Unreal Engine 5.3 Documentation

Inheritance Hierarchy


Module	OpenGLDrv
Header	/Engine/Source/Runtime/OpenGLDrv/Public/OpenGLResources.h
Include	#include "OpenGLResources.h"

class FOpenGLStagingBuffer : public FRHIStagingBuffer

	Type	Name	Description
		FOpenGLStagingBuffer ()

	Type	Name	Description
		~FOpenGLStagingBuffer ()

Type	Name	Description
uint64	GetGPUSizeBytes ()	For debugging, may not be implemented on all RHIs.
void *	Lock ( uint32 Offset, uint32 NumBytes )	Locks the shadow of VertexBuffer for read. This will stall the RHI thread.
void	Unlock ()	Unlocks the shadow. This is an error if it was not locked previously.