https://bugs.freedesktop.org/show_bug.cgi?id=25871 Andreas Boll <andreas.boll.dev@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Drivers/DRI/R600 |Drivers/Gallium/r600 --- Comment #5 from Andreas Boll <andreas.boll.dev@xxxxxxxxx> 2012-09-11 11:32:01 UTC --- (In reply to comment #4) > Created attachment 43951 [details] [review] > possible fix > > Does this patch help? this patch has been committed as commit 1dc204d145dc8c0b19473a7814c201a8954b6274 Author: Alex Deucher <alexdeucher@xxxxxxxxx> Date: Mon Feb 28 21:52:19 2011 -0500 r600g: truncate point sampled texture coordinates By default the hardware rounds texcoords. However, for point sampled textures, the expected behavior is to truncate. When we have point sampled textures, set the truncate bit in the sampler. Should fix: https://bugs.freedesktop.org/show_bug.cgi?id=25871 Signed-off-by: Alex Deucher <alexdeucher@xxxxxxxxx> and reverted in commit 72c6a748b9ffdaa893f82faf911f22a241a5e4f5 Author: Marek Olšák <maraeo@xxxxxxxxx> Date: Mon May 2 01:10:19 2011 +0200 Revert "r600g: truncate point sampled texture coordinates" This reverts commit 1dc204d145dc8c0b19473a7814c201a8954b6274. MC_COORD_TRUNCATE is for MPEG and produces quite an interesting behavior on regular textures. Anyway that commit broke filtering in demos/cubemap. reassigning to r600g is this still an issue with a newer mesa (e.g. 8.0.4 or git master)? -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
