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> Unreal Engine API Reference > Runtime > Engine > FParticleRibbonEmitterInstance > FParticleRibbonEmitterInstance::DetermineVertexAndTriangleCount

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FParticleRibbonEmitterInstance::DetermineVertexAndTriangleCount

Determine the number of vertices and triangles in each trail

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References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/ParticleEmitterInstances.h
Include	#include "ParticleEmitterInstances.h"
Source	/Engine/Source/Runtime/Engine/Private/Particles/ParticleTrail2EmitterInstance.cpp

Syntax

void DetermineVertexAndTriangleCount()

Remarks

Determine the number of vertices and triangles in each trail

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