i965: Advertise 8 bits subpixel precision for viewport bounds on gen6+
authorDanylo Piliaiev <danylo.piliaiev@gmail.com>
Mon, 18 Jun 2018 12:50:57 +0000 (15:50 +0300)
committerLionel Landwerlin <lionel.g.landwerlin@intel.com>
Mon, 20 Aug 2018 14:11:57 +0000 (15:11 +0100)
commit25ec806eb249603ad0364365ab620628cf25f031
treed7048c3ad07f8435cf3df1c67f366aa048050776
parente11e9d639439c32fe9dfa5af22abda2b54157771
i965: Advertise 8 bits subpixel precision for viewport bounds on gen6+

We use floating-points for viewport bounds so VIEWPORT_SUBPIXEL_BITS
should reflect this.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105975

Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
src/mesa/drivers/dri/i965/brw_context.c