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> Unreal Engine API Reference > Runtime > Renderer > FPrimitiveSceneInfo > FPrimitiveSceneInfo::GetIndex

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FPrimitiveSceneInfo::GetIndex

Retrieves the index of the primitive in the scene's primitives array.

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References

Module	Renderer
Header	/Engine/Source/Runtime/Renderer/Public/PrimitiveSceneInfo.h
Include	#include "PrimitiveSceneInfo.h"

Syntax

int32 GetIndex() const

Remarks

Retrieves the index of the primitive in the scene's primitives array. This index is only valid until a primitive is added to or removed from the scene!

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