Hi
I havent met someone who use Affinity nor Cryptomattes, but hope this helps to someone here.
Since Affinity doesnt have an SDK, EXR/IO team couldnt develop a plugin for it, so I asked Gemini Pro to write me a tool that could excract Cryptomatte masks and use them in any editor.
Im not a programmer so I couldnt get something better, specially with big scenes and 4k images, I limited to extract only Material masks because it could take some time in big scenes.
I made it compatbile with EXR and CXR so V-Ray and Corona users could use it with no problem.
The issue with Corona is that Cryptomattes doesnt propagate through reflections nor refractions (I have already lloged into the Ideas portal), hopely Corona team will make it soon.
