As everyone seems to be releasing hell a lot of screens of WIPs, and I'm too lazy to make a new post in my blog, I'll just abuse this forum to show some WIP. Mainly transparency oriented, with some examples from "Castlevaniaawn of Sorrow". First a little comparison between current CVS (left) and WIP (right):

And this is how the WIP looks ingame:

I'll commit it when I get it tested, but as it's a bit of a hack, don't hold your breath...