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i965: DP2 produces a scalar result like DP3, DP4, etc.
author
Eric Anholt
<eric@anholt.net>
Wed, 1 Sep 2010 17:41:36 +0000
(10:41 -0700)
committer
Eric Anholt
<eric@anholt.net>
Wed, 1 Sep 2010 17:45:05 +0000
(10:45 -0700)
Fixes glsl-fs-dot-vec2-2.
src/mesa/drivers/dri/i965/brw_wm.c
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diff --git
a/src/mesa/drivers/dri/i965/brw_wm.c
b/src/mesa/drivers/dri/i965/brw_wm.c
index
899e9b1
..
d70be7b
100644
(file)
--- a/
src/mesa/drivers/dri/i965/brw_wm.c
+++ b/
src/mesa/drivers/dri/i965/brw_wm.c
@@
-68,6
+68,7
@@
GLuint brw_wm_is_scalar_result( GLuint opcode )
case OPCODE_RCP:
case OPCODE_RSQ:
case OPCODE_SIN:
+ case OPCODE_DP2:
case OPCODE_DP3:
case OPCODE_DP4:
case OPCODE_DPH: