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authorMarek Olšák <maraeo@gmail.com>2011-03-24 23:35:16 +0100
committerMarek Olšák <maraeo@gmail.com>2011-03-24 23:37:51 +0100
commit226ae9d6c8f282de788404b4d98af7ddf8ee30f4 (patch)
tree63c5c0d6439fe9efb3b35379a844465c9947512d /src/gallium/drivers/r300/r300_emit.c
parente1a9ef2304e9dc688b604fab889964922e76b6fe (diff)
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r300g: fix alpha-test with no colorbuffer
Piglit: - fbo-alphatest-nocolor NOTE: This is a candidate for the stable branches.
Diffstat (limited to 'src/gallium/drivers/r300/r300_emit.c')
-rw-r--r--src/gallium/drivers/r300/r300_emit.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index e17a907..3b79b36 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -495,6 +495,11 @@ void r300_emit_fb_state_pipelined(struct r300_context *r300,
for (i = 0; i < num_cbufs; i++) {
OUT_CS(r300_surface(fb->cbufs[i])->format);
}
+ for (; i < 1; i++) {
+ OUT_CS(R300_US_OUT_FMT_C4_8 |
+ R300_C0_SEL_B | R300_C1_SEL_G |
+ R300_C2_SEL_R | R300_C3_SEL_A);
+ }
for (; i < 4; i++) {
OUT_CS(R300_US_OUT_FMT_UNUSED);
}