radeonsi: add support for interpolateAt functions (v2)
authorDave Airlie <airlied@redhat.com>
Fri, 17 Jul 2015 03:44:18 +0000 (04:44 +0100)
committerDave Airlie <airlied@redhat.com>
Tue, 28 Jul 2015 21:13:27 +0000 (22:13 +0100)
commitaa25a2c1ba2ea14efdab405707f15dace323cd48
tree989eb813ad5469ba466665e6e2a64311bd5c51fc
parent56f1f47eda881d6281e9c7531bc17e72b25d9bb9
radeonsi: add support for interpolateAt functions (v2)

This is part of ARB_gpu_shader5, and this passes
all the piglit tests currently available.

v2: use macros from the fine derivs commit.
add comments.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
docs/GL3.txt
src/gallium/drivers/radeonsi/si_shader.c