Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > RHI > IRHICommandContext > IRHICommandContext::RHIPollOcclusionQueries

Light Theme

Dark Theme

IRHICommandContext::RHIPollOcclusionQueries

Used for OpenGL to check and see if any occlusion queries can be read back on the RHI thread. If they aren't ready when we need them, then we end up stalling.

Windows

MacOS

Linux

Override Hierarchy

IRHICommandContext::RHIPollOcclusionQueries()

FOpenGLDynamicRHI::RHIPollOcclusionQueries()

References

Module	RHI
Header	/Engine/Source/Runtime/RHI/Public/RHIContext.h
Include	#include "RHIContext.h"

Syntax

virtual void RHIPollOcclusionQueries()

Remarks

Used for OpenGL to check and see if any occlusion queries can be read back on the RHI thread. If they aren't ready when we need them, then we end up stalling.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss