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MickeyMouse
02-24-2004, 03:20 AM
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)?

Obli
02-24-2004, 04:31 AM
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 (http://www.delphi3d.net) (I guess) they have a pretty estensive database.

flo
02-24-2004, 04:43 AM
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.