vc4: Add support for computed depth writes

Graphics / Mesa 3D Graphics Library / Mesa - Eric Anholt [anholt.net] - 16 September 2014 15:03 UTC

Fixes piglit glsl-1.10-fragdepth and early-z.

2264925 vc4: Add support for computed depth writes.
src/gallium/drivers/vc4/vc4_program.c | 23 +++++++++++++++++++++--
src/gallium/drivers/vc4/vc4_qir.c | 3 +++
src/gallium/drivers/vc4/vc4_qir.h | 2 ++
3 files changed, 26 insertions(+), 2 deletions(-)

Upstream: cgit.freedesktop.org

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