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authorEric Anholt <eric@anholt.net>2009-08-04 12:39:22 -0700
committerEric Anholt <eric@anholt.net>2009-08-04 12:43:18 -0700
commit191e028de20b2f954621b652aa77b06d0e93652a (patch)
tree918d39961114bc440c43918518a4d20b069cfeda
parent23671e5358ffc0abfec83aeea9a515b09a6b35f3 (diff)
i965: Fix RECT shadow sampling by not losing the other texcoords.
Bug #20821
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_fp.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_fp.c b/src/mesa/drivers/dri/i965/brw_wm_fp.c
index b9e8dd2e96..a831222849 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_fp.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_fp.c
@@ -717,7 +717,11 @@ static void precalc_tex( struct brw_wm_compile *c,
tmpcoord,
0,
inst->SrcReg[0],
- scale,
+ src_swizzle(scale,
+ SWIZZLE_X,
+ SWIZZLE_Y,
+ SWIZZLE_ONE,
+ SWIZZLE_ONE),
src_undef());
coord = src_reg_from_dst(tmpcoord);