summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/mesa/drivers/dri/r300/compiler/r500_fragprog.c2
-rw-r--r--src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c15
2 files changed, 14 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c b/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c
index d87acecdab..b0fb8e970b 100644
--- a/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c
@@ -295,7 +295,7 @@ static char *toswiz(int swiz_val) {
case 2: return "B";
case 3: return "A";
case 4: return "0";
- case 5: return "1/2";
+ case 5: return "H";
case 6: return "1";
case 7: return "U";
}
diff --git a/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c b/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c
index c2eb613b23..829f028950 100644
--- a/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c
+++ b/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c
@@ -121,8 +121,19 @@ static unsigned int translate_alpha_op(struct r300_fragment_program_compiler *c,
static unsigned int fix_hw_swizzle(unsigned int swz)
{
- if (swz == 5) swz = 6;
- if (swz == RC_SWIZZLE_UNUSED) swz = 4;
+ switch (swz) {
+ case RC_SWIZZLE_ZERO:
+ case RC_SWIZZLE_UNUSED:
+ swz = 4;
+ break;
+ case RC_SWIZZLE_HALF:
+ swz = 5;
+ break;
+ case RC_SWIZZLE_ONE:
+ swz = 6;
+ break;
+ }
+
return swz;
}