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> Unreal Engine API Reference > Runtime > Engine > Sound > USoundWave > USoundWave::InvalidateSoundWaveIfNeccessary

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USoundWave::InvalidateSoundWaveIfNeccessary

This function can be called before playing or using a SoundWave to check if any cook settings have been modified since this SoundWave was last cooked.

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References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Sound/SoundWave.h
Include	#include "Sound/SoundWave.h"
Source	/Engine/Source/Runtime/Engine/Private/SoundWave.cpp

Syntax

void InvalidateSoundWaveIfNeccessary()

Remarks

This function can be called before playing or using a SoundWave to check if any cook settings have been modified since this SoundWave was last cooked.