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> Unreal Engine API Reference > Runtime > OpenGLDrv > FOpenGLDynamicRHI > FOpenGLDynamicRHI::RHIAdvanceFrameForGetViewportBackBuffer

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FOpenGLDynamicRHI::RHIAdvanceFrameForGetViewportBackBuffer

Only relevant with an RHI thread, this advances the backbuffer for the purpose of GetViewportBackBuffer FlushType: Thread safe

Windows

MacOS

Linux

Override Hierarchy

FDynamicRHI::RHIAdvanceFrameForGetViewportBackBuffer()

FOpenGLDynamicRHI::RHIAdvanceFrameForGetViewportBackBuffer()

References

Module	OpenGLDrv
Header	/Engine/Source/Runtime/OpenGLDrv/Public/OpenGLDrv.h
Include	#include "OpenGLDrv.h"
Source	/Engine/Source/Runtime/OpenGLDrv/Private/OpenGLViewport.cpp

Syntax

virtual void RHIAdvanceFrameForGetViewportBackBuffer
(
FRHIViewport * Viewport
)

Remarks

Only relevant with an RHI thread, this advances the backbuffer for the purpose of GetViewportBackBuffer FlushType: Thread safe

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