llvmpipe: don't allow branch to end for early Z with multisample
authorDave Airlie <airlied@redhat.com>
Fri, 20 Mar 2020 20:47:31 +0000 (06:47 +1000)
committerMarge Bot <eric+marge@anholt.net>
Wed, 6 May 2020 06:20:38 +0000 (06:20 +0000)
commit367332b0fce4a613676c0e6ea44c58b2c9c3b558
treea962799c5cd7347da5408ed5b20010fb3530559b
parentd9276ae965aadf967ee8f2ca85dab1dd31881919
llvmpipe: don't allow branch to end for early Z with multisample

Don't allow the branching optimisation with multisample enabled
as we have to check all samples.

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