ATI Technologies RADEON X800 - Manual (Page 39)

ATI 3D Tab 33
OpenGL® Compatibility Settings
OpenGL® Compatibility Settings Dialog
OpenGL® Compatibility Settings
Force Z-buffer
depth Explicitly set the Z-Buffer depth. Most applications will
work best when Disabled is selected
Triple Buffering Improves the frame rate of games when Wait for Vertical
Sync is enabled in Custom Settings. Enabling Triple
Buffering may decrease application performance as
there will be less frame-buffer memory available. If there is
insufficient memory available to support this feature it will
be automatically disabled. It is recommended that this
feature remain disabled.
Defaults button Resets to the dialog’s default values.
OpenGL®
hardware
acceleration This feature should only be disabled if you are
experiencing serious rendering problems. Disabling this
feature will significantly decrease OpenGL® performance.