http://bugs.winehq.org/show_bug.cgi?id=13402
--- Comment #13 from Jeff Zaroyko jeffz@jeffz.name 2010-06-15 19:43:04 --- (In reply to comment #12)
wine-1.2-rc3, Ati 4850, fglrx binary driver with deleted .wine i used winecfg to set audio to alsa and set virtual desktop 1024x768
demo seems to draw everything correctly, but it flashes terribly all the time. on the beginning it looks like flashing of black screen, later it flashes with images from previous effects
when i set registry to use backbuffer instead of fbo flashing remained and also rendering wasn't correct
I tested this with GeForce 8800GTS 190.32 binary driver on Ubuntu 8.04. I see the flashing/flickering of previous effects.
I also tested this with GeForce 9600GT 195.62 on Windows Vista. I see the exact same flashing/flickering of previous effects.
Running these side by side on Wine and Windows I can't tell an obvious difference. I do see from a youtube video that this program didn't originally have the artifacts but for whatever reason it does now.
Perhaps this should be marked invalid?