White Outline Around Background Assets

[Rachel Green]

I’ve been messing around with textured brushes in Photoshop and tried importing layers into Gamemaker to see what they would look like as a complete background. It resulted in a strange, white fuzzy outline around every layer, the same texture as the brush I used in Photoshop. Does anyone have a solution for this? Thanks in advance!

 

[flyingsaucerinvasion]

I think what's going on is the transparent or semi transparent areas have the wrong color. There's a plugin I use called solidify B which fills places that don't have full opacity with the correct colors.

If you are drawing onto a surface other than the application surface, the problem could be to do with alpha blending. If that is the case, you should look into using premultiplied alpha.

 

[curato]

you could maybe try having a solid color background behind the one you are testing. Could be it is translucent with nothing behind it to render.