[Bug 32296] [r300g] Screen corruption with WoW when HyperZ enabled.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jan 8 15:02:20 PST 2011


--- Comment #3 from Chris Rankin <rankincj at googlemail.com> 2011-01-08 15:02:19 PST ---
HyperZ is now working with my M66GL (0x71D4); I'm not sure why.

The RV350 (0x4153) is still broken, but the corruption disappears if I comment
out the "Fast Z clear" code in r300_clear() (r300_blit.c, lines 184-195).

Given that the RV350 doesn't support Hierarchical-Z in the first place, I'm not
sure how much of HyperZ is actually left without Fast Z clears, but anyway...

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