i965/fs: Drop the viewport index/rtai clearing in gen6 fb writes.
authorEric Anholt <eric@anholt.net>
Wed, 11 May 2011 20:08:03 +0000 (13:08 -0700)
committerEric Anholt <eric@anholt.net>
Wed, 18 May 2011 20:57:17 +0000 (13:57 -0700)
commit7592f005608e6c03d53c18d27d9af84bde802014
tree382c1e77c1acfaf4373508d0b6cddc1724a674bf
parent136eb2bde769713b100351ff96bceb970f068c0a
i965/fs: Drop the viewport index/rtai clearing in gen6 fb writes.

These fields are documented to be in the payload, and though the FB
write docs say they *aren't* in the payload, for all other fields the
payload and header is structured so that no overwriting is required
except for non-default options.
src/mesa/drivers/dri/i965/brw_fs.cpp