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> Unreal Engine API Reference > Runtime > Engine > Particles > UParticleEmitter > UParticleEmitter::CalculateMaxActiveParticleCount

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UParticleEmitter::CalculateMaxActiveParticleCount

CalculateMaxActiveParticleCount Determine the maximum active particles that could occur with this emitter.

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Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Particles/ParticleEmitter.h
Include	#include "Particles/ParticleEmitter.h"
Source	/Engine/Source/Runtime/Engine/Private/Particles/ParticleComponents.cpp

Syntax

virtual bool CalculateMaxActiveParticleCount()

Remarks

CalculateMaxActiveParticleCount Determine the maximum active particles that could occur with this emitter. This is to avoid reallocation during the life of the emitter.

Returns

true if the number was determined false if the number could not be determined

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