radeonsi: Handle TGSI_SEMANTIC_FOG.
authorMichel Dänzer <michel.daenzer@amd.com>
Thu, 6 Sep 2012 15:53:04 +0000 (17:53 +0200)
committerMichel Dänzer <michel@daenzer.net>
Fri, 7 Sep 2012 14:12:04 +0000 (16:12 +0200)
commit30b303743df5a774e99938d3f4f21c9536b067ab
tree863ca7084b8ae443c588f103b6c67e490db38287
parent3144821ef6543675a504088197af53af4b88f851
radeonsi: Handle TGSI_SEMANTIC_FOG.

Fixes exponential fog. The pixel shaders for linear fog seem to get
miscompiled still somehow.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
src/gallium/drivers/radeonsi/radeonsi_shader.c