void ofPixels_<PixelType>::setNumChannels(int numChannels){
	if(!isAllocated() || numChannels==getNumChannels()) return;
	setImageType(getImageTypeFromChannels(numChannels));
}
Exemple #2
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ofImageType ofPixels_<PixelType>::getImageType() const{
	return getImageTypeFromChannels(getNumChannels());
}