vc4: Add support for computed depth writes.
authorEric Anholt <eric@anholt.net>
Tue, 16 Sep 2014 19:55:16 +0000 (12:55 -0700)
committerEric Anholt <eric@anholt.net>
Tue, 16 Sep 2014 20:03:41 +0000 (13:03 -0700)
commit2264925f85f349f57773d46114806a148eae6394
tree9b059661ae394b6e68c4dd164c356be920efc5df
parentaae4223fbd2d94f922339baa11ffefdb88896770
vc4: Add support for computed depth writes.

Fixes piglit glsl-1.10-fragdepth and early-z.
src/gallium/drivers/vc4/vc4_program.c
src/gallium/drivers/vc4/vc4_qir.c
src/gallium/drivers/vc4/vc4_qir.h