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> Unreal Engine API Reference > Runtime > Chaos > Chaos > FPBDRigidsEvolutionBase > FPBDRigidsEvolutionBase::RebuildSpatialAccelerationForPerfTest

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FPBDRigidsEvolutionBase::RebuildSpatialAccelerationForPerfTest

Rebuilds the spatial acceleration from scratch. This should only be used for perf testing

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References

Module	Chaos
Header	/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/PBDRigidsEvolution.h
Include	#include "Chaos/PBDRigidsEvolution.h"
Source	/Engine/Source/Runtime/Experimental/Chaos/Private/Chaos/PBDRigidsEvolution.cpp

Syntax

void RebuildSpatialAccelerationForPerfTest()

Remarks

Rebuilds the spatial acceleration from scratch. This should only be used for perf testing

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