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authorMarek Olšák <maraeo@gmail.com>2010-12-11 07:32:24 +0100
committerMarek Olšák <maraeo@gmail.com>2010-12-11 07:32:24 +0100
commit9e1fbd3d6e2a8accd0ebdc5937dd6eb7a8ef9b10 (patch)
tree2a3d1016742883cede730b7d29d223773c709bb7 /src/mesa/drivers/dri/r300
parentd7f27e2e76eac9bc2ee0fa36f52542fdcb9563dd (diff)
r300/compiler: fix LIT in VS
This fixes broken rendering of trees in ETQW. The trees still disappear for an unknown reason when they are close. Broken since: 2ff9d4474bdf5f05852ad4963d0b597d20743678 r300/compiler: make lowering passes possibly use up to two less temps NOTE: This is a candidate for the 7.10 branch.
Diffstat (limited to 'src/mesa/drivers/dri/r300')
-rw-r--r--src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c b/src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c
index 58977a40c7..c8063171b8 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c
@@ -689,11 +689,12 @@ static void transform_r300_vertex_fix_LIT(struct radeon_compiler* c,
&constant_swizzle);
/* MOV dst, src */
+ dst.WriteMask = RC_MASK_XYZW;
emit1(c, inst->Prev, RC_OPCODE_MOV, 0,
dst,
inst->U.I.SrcReg[0]);
- /* MAX dst.z, src, 0.00...001 */
+ /* MAX dst.y, src, 0.00...001 */
emit2(c, inst->Prev, RC_OPCODE_MAX, 0,
dstregtmpmask(dst.Index, RC_MASK_Y),
srcreg(RC_FILE_TEMPORARY, dst.Index),