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authorEric Anholt <[email protected]>2011-07-12 15:31:39 -0700
committerEric Anholt <[email protected]>2011-07-12 16:01:21 -0700
commit556a47a2621073185be83a0a721a8ba93392bedb (patch)
treeab9daadd309d7d71d6ebb51a6e1353b488acb5c4 /src/mesa/drivers/dri
parented570cb5e52021cfeb36266189367c85befcc761 (diff)
i915: Add support for gl_FragData[0] for output color.
We advertised ARB_draw_buffers, but either fell back to software when using this output, or assertion failed. Fixes glsl-fs-fragdata-1, and failures in some webgl conformance tests. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=39024 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=34906
Diffstat (limited to 'src/mesa/drivers/dri')
-rw-r--r--src/mesa/drivers/dri/i915/i915_fragprog.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_fragprog.c b/src/mesa/drivers/dri/i915/i915_fragprog.c
index b67ebb9a1ec..e9e8078328a 100644
--- a/src/mesa/drivers/dri/i915/i915_fragprog.c
+++ b/src/mesa/drivers/dri/i915/i915_fragprog.c
@@ -210,6 +210,7 @@ get_result_vector(struct i915_fragment_program *p,
case PROGRAM_OUTPUT:
switch (inst->DstReg.Index) {
case FRAG_RESULT_COLOR:
+ case FRAG_RESULT_DATA0:
return UREG(REG_TYPE_OC, 0);
case FRAG_RESULT_DEPTH:
p->depth_written = 1;