I’ve three rectangles. All of them are parallel between them. The first and the second one are normally textured. The third one uses backface culling, so it has one texture in one face and a different texture in the other face.
What I want is one they’re both in the same plan (all overlayed) the textures showing have some kind of overlaying order. Like the first one is in the bottom, the second one is in the middle (so it overlays the bottom texture) and the top one is over all of them (both textures).
How can I do this? any ideas?