Mesa (master): i965: DP2 produces a scalar result like DP3, DP4, etc.
Eric Anholt
anholt at kemper.freedesktop.org
Wed Sep 1 17:47:22 UTC 2010
Module: Mesa
Branch: master
Commit: dd5ef33e3c2ac7886ca71344e41201d0be2062c0
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=dd5ef33e3c2ac7886ca71344e41201d0be2062c0
Author: Eric Anholt <eric at anholt.net>
Date: Wed Sep 1 10:41:36 2010 -0700
i965: DP2 produces a scalar result like DP3, DP4, etc.
Fixes glsl-fs-dot-vec2-2.
---
src/mesa/drivers/dri/i965/brw_wm.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 899e9b1..d70be7b 100644
--- 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:
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