Module: Mesa Branch: master Commit: a7cddd7de3123eb13e68c35aa111ff4060669f59 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a7cddd7de3123eb13e68c35aa111ff4060669f59
Author: Eric Anholt <[email protected]> Date: Thu Sep 30 13:40:22 2010 -0700 mesa: Don't reference a W component in setting up a vec3 uniform component. The 965 driver would try to set up storage for the W component, and the offsets would get mixed up. --- src/mesa/main/uniforms.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/src/mesa/main/uniforms.c b/src/mesa/main/uniforms.c index 29a9be8..87ce6e4 100644 --- a/src/mesa/main/uniforms.c +++ b/src/mesa/main/uniforms.c @@ -122,7 +122,11 @@ static struct gl_builtin_uniform_element gl_LightSource_elements[] = { {"specular", {STATE_LIGHT, 0, STATE_SPECULAR}, SWIZZLE_XYZW}, {"position", {STATE_LIGHT, 0, STATE_POSITION}, SWIZZLE_XYZW}, {"halfVector", {STATE_LIGHT, 0, STATE_HALF_VECTOR}, SWIZZLE_XYZW}, - {"spotDirection", {STATE_LIGHT, 0, STATE_SPOT_DIRECTION}, SWIZZLE_XYZW}, + {"spotDirection", {STATE_LIGHT, 0, STATE_SPOT_DIRECTION}, + MAKE_SWIZZLE4(SWIZZLE_X, + SWIZZLE_Y, + SWIZZLE_Z, + SWIZZLE_Z)}, {"spotCosCutoff", {STATE_LIGHT, 0, STATE_SPOT_DIRECTION}, SWIZZLE_WWWW}, {"spotCutoff", {STATE_LIGHT, 0, STATE_SPOT_CUTOFF}, SWIZZLE_XXXX}, {"spotExponent", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_WWWW}, _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
