10-10-2020, 11:00 AM
Ok, thank you. From your advice i learnt that greyscale copy gives me alpha i want after i invert red channel. So not exactly what i was looking for, but works good enough i guess. I will see at more complicated images.
Yes, its for game which uses alpha channel in normal image to calculate snow coverage.
Yes, its for game which uses alpha channel in normal image to calculate snow coverage.