hardware accelerated accumulation buffer

Does anyone know any graphics card that has hardware accelerated accumulation buffer?

Also, how can I get the implementation detail of Geforce cards.

Jay

Originally posted by Jay2:
Does anyone know any graphics card that has hardware accelerated accumulation buffer?

Only some highend 3d card support this like the 3DLabs Wildcat series.

Neither Nvidia nor ATI have them in hardware.

Originally posted by Jay2:
Also, how can I get the implementation detail of Geforce cards.

What do you mean? How the hardware is designed?

Originally posted by 1234!:
What do you mean? How the hardware is designed?

No. I just want to check if the card I have or will have supports hardware accumulation without testing them in code. There must be product specification that states this kind of information to some extent. Of course, the more detail, the better to me.

Jay2