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| author | Chris Forbes <chrisf@ijw.co.nz> | 2014-11-25 09:44:19 +1300 |
|---|---|---|
| committer | Chris Forbes <chrisf@ijw.co.nz> | 2014-11-25 22:38:32 +1300 |
| commit | 0008d0e59eff365079323918508ffc87355a6bfd (patch) | |
| tree | a2bb17679ce40fddfb0b9ce718dd9bac51f3ec44 /src/mesa/drivers/dri/i965/gen7_sf_state.c | |
| parent | 60f011af1a370004333cbc3fee7fec137ebd9d6a (diff) | |
| download | external_mesa3d-0008d0e59eff365079323918508ffc87355a6bfd.zip external_mesa3d-0008d0e59eff365079323918508ffc87355a6bfd.tar.gz external_mesa3d-0008d0e59eff365079323918508ffc87355a6bfd.tar.bz2 | |
i965/Gen6-7: Do not replace texcoords with point coord if not drawing points
Fixes broken rendering in Windows-based QtQuick2 apps run through Wine.
This library sets all texture units' GL_COORD_REPLACE, leaves point
sprite mode enabled, and then draws a triangle fan.
Will need a slightly different fix for Gen4-5, but I don't have my old
machines in a usable state currently.
V2: - Simplify patch -- the real changes are no longer duplicated across
the Gen6 and Gen7 atoms.
- Also don't clobber attr overrides -- which matters on Haswell too,
and fixes the other half of the problem
- Fix newly-introduced warnings
V3: - Use BRW_NEW_GEOMETRY_PROGRAM and brw->geometry_program rather than
core flag and state; keep the state flags in order.
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=84651
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa/drivers/dri/i965/gen7_sf_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen7_sf_state.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/gen7_sf_state.c b/src/mesa/drivers/dri/i965/gen7_sf_state.c index 109b825..a1fa18e 100644 --- a/src/mesa/drivers/dri/i965/gen7_sf_state.c +++ b/src/mesa/drivers/dri/i965/gen7_sf_state.c @@ -92,7 +92,9 @@ const struct brw_tracked_state gen7_sbe_state = { _NEW_POINT | _NEW_PROGRAM), .brw = (BRW_NEW_CONTEXT | - BRW_NEW_FRAGMENT_PROGRAM | + BRW_NEW_FRAGMENT_PROGRAM | + BRW_NEW_GEOMETRY_PROGRAM | + BRW_NEW_PRIMITIVE | BRW_NEW_VUE_MAP_GEOM_OUT), .cache = CACHE_NEW_WM_PROG }, |