What cards support accumulation buffer?

What cards support accumulation buffer?

Btw. is there any resource on the net which OpenGL features are being supported by which cards (mostly interested in NVIDIA & ATI)?

Originally posted by MickeyMouse:
What cards support accumulation buffer?
Not any piece of hardware with a decent market share. Some professional GL cards have it but I never tested.
Originally posted by MickeyMouse:
Btw. is there any resource on the net which OpenGL features are being supported by which cards (mostly interested in NVIDIA & ATI)?

Both ATI and nVIDIA have their development resources. For nVIDIA it’s http://developer.nvidia.com, for ATI it’s similar. Also check out www.delphi3d.net (I guess) they have a pretty estensive database.

Not any piece of hardware with a decent market share. Some professional GL cards have it but I never tested.

That’s not true anymore. On the ATI 9X00 (x >= 5) as on the GeForceFX, accumulation buffers work with quite satisfactory performance.