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authorKeith Whitwell <keithw@vmware.com>2009-09-23 17:37:28 +0100
committerKeith Whitwell <keithw@vmware.com>2009-09-23 17:37:28 +0100
commit890679d4322e7ba4f12f32532a3fdd277edff886 (patch)
tree37df5e8a53f7da9fdcaf2e9660c694e28e14b5bc /src/mesa
parenta1fa770c01d913658900de1c267fb4c41bc6300d (diff)
parent75276ea316610a5737f2115326482024aa09d02a (diff)
Merge branch 'softpipe-opt'
Conflicts: progs/demos/cubemap.c src/gallium/drivers/softpipe/sp_tex_sample.c src/gallium/drivers/softpipe/sp_texture.c
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/swrast/s_texfilter.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/swrast/s_texfilter.c b/src/mesa/swrast/s_texfilter.c
index efe6f23474..004d4e05ae 100644
--- a/src/mesa/swrast/s_texfilter.c
+++ b/src/mesa/swrast/s_texfilter.c
@@ -1905,8 +1905,12 @@ choose_cube_face(const struct gl_texture_object *texObj,
}
}
- newCoord[0] = ( sc / ma + 1.0F ) * 0.5F;
- newCoord[1] = ( tc / ma + 1.0F ) * 0.5F;
+ {
+ const float ima = 1.0F / ma;
+ newCoord[0] = ( sc * ima + 1.0F ) * 0.5F;
+ newCoord[1] = ( tc * ima + 1.0F ) * 0.5F;
+ }
+
return (const struct gl_texture_image **) texObj->Image[face];
}