Hello, it has been a long time since I have worked in hlsl and when I did I was never a prodigy by any means. My scenario is this. I have three textures. I would like to alpha blend them starting with texture one as the base, then blend two and then finally blend three using the alpha channel(A8R8G8B8 format). Im pretty sure multiple passes are unnecessary and I really dont have much of a clue how to get this achieved. I feel it should be pretty simple. Basically what would my pixel shader look like?
Thank you for any help!