Replied to your previous reply but I'll reply here as well in case you can't see it.
Thanks for the hint. I'm using my custom engine, so I managed to solve this by converting the rgb to greyscale and using additive blending.
Hey thanks for the hint. I'm using my custom engine, so I managed to solve this by converting the rgb to greyscale and using additive blending.
Why a black background instead of a transparent one, though. How am I supposed to use these textures if there's no alpha information?