This is my first encounter with Retroarch. I’m playing Genesis games with the Genesis Plus GX core. They look and play fine, but when I enable a dithering shader colors get completely messed up. This is what it looks like with GDAPT:
This is how it looks with no shader:
What am I doing wrong?
Hmm, seems to be working fine here. Which OS/platform are you on? Which video driver / shader type?
Windows 7 64-bit / Retroarch 64-bit. gl driver / both cg and glsl shaders.
The last time somebody said shaders were doing unreproducible things, they had video filters enabled, that’s the first thing I’d look at.
I haven’t even touched filters yet.