aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index cb39ce01106..dc14759c081 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -479,6 +479,7 @@ static void r300SetAlphaState(GLcontext * ctx)
if (really_enabled) {
pp_misc |= R300_FG_ALPHA_FUNC_ENABLE;
+ pp_misc |= R500_FG_ALPHA_FUNC_8BIT;
pp_misc |= (refByte & R300_FG_ALPHA_FUNC_VAL_MASK);
} else {
pp_misc = 0x0;