[Bug 19046] RS690 - XVideo corruption playing fullscreen video at 1920x1080

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=19046





--- Comment #11 from Roland Scheidegger <sroland at tungstengraphics.com>  2008-12-15 15:02:02 PST ---
(In reply to comment #10)
> We are hitting guardband limits on r3xx/r4xx, so we can't use a clipped
> triangle above certain sizes.  Suggestion from hw guys is to use point sprites.
Interesting, the docs just say set to 1.0 (which is what the driver does) for
no guard band and don't mention a a limit. So what's the limit?
Also, are point sprites actually rasterized differently to quads?


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