llvmpipe: interpolate Z at sample points for early depth test.
authorDave Airlie <airlied@redhat.com>
Wed, 25 Mar 2020 02:47:53 +0000 (12:47 +1000)
committerMarge Bot <eric+marge@anholt.net>
Wed, 6 May 2020 06:20:37 +0000 (06:20 +0000)
commit102558912be91fa7d0eb22666dc7784739ca208b
treed34eb0eb021c1a3ea3dd01b9c6fde2a78f4edc7c
parenta0195240c44f55f35b2c3d2c07b64c9f97775759
llvmpipe: interpolate Z at sample points for early depth test.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>
src/gallium/drivers/llvmpipe/lp_bld_interp.c
src/gallium/drivers/llvmpipe/lp_bld_interp.h
src/gallium/drivers/llvmpipe/lp_state_fs.c