Detect when " Convolution effects cannot be merged " happens

[vis-prime]

Whats an easy way to detect a convolution effect exists in composer.passes so that I can make programmatically make a new effectPass when adding another convolution effect ?

eg: Chromatic Abberration and SMAA

[vanruesc]

Sorry for the late response! I don't think there's a way to detect this currently. You could try copy&pasting the EffectAttribute check into your app as a workaround:

let attributes: EffectAttribute = EffectAttribute.NONE;

for(const effect of effects) {

	if(attributes & effect.getAttributes() & EffectAttribute.CONVOLUTION) !== 0) {

		// Convolution effect conflict.

	}

	attributes |= effect.getAttributes();

}

I'll add a way to access this information in v7.