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> Unreal Engine API Reference > Runtime > Chaos > Chaos > FLevelSet > FLevelSet::ApproximateNegativeMaterial

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FLevelSet::ApproximateNegativeMaterial

Estimate the volume bounded by the zero'th isocontour of the level set.

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References

Module	Chaos
Header	/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Levelset.h
Include	#include "Chaos/Levelset.h"

Syntax

FReal ApproximateNegativeMaterial() const

Remarks

Estimate the volume bounded by the zero'th isocontour of the level set. #BGTODO - We can generate a more accurate pre-calculated volume during generation as this method still under estimates the actual volume of the surface.

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