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authorNanley Chery <nanley.g.chery@intel.com>2016-03-30 17:13:01 -0700
committerNanley Chery <nanley.g.chery@intel.com>2016-04-13 18:02:38 -0700
commit79fbec30fc16399ede9385ef52cb62cefbb388f4 (patch)
treebe6ffb7d3f717d13d7e7025cf9ee4950a49aaed0 /configure.ac
parent1949e502bc74f0d65127ceef024b2c8af848f94c (diff)
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anv: Remove default scissor and viewport concepts
Users should never provide a scissor or viewport count of 0 because they are required to set such state in a graphics pipeline. This behavior was previously only used in Meta, which actually just disables those hardware operations at pipeline creation time. Kristian noticed that the current assignment of viewport count reduces the number of viewport uploads, so it is not removed. Signed-off-by: Nanley Chery <nanley.g.chery@intel.com> Reviewed-by: Kristian Høgsberg Kristensen <kristian.h.kristensen@intel.com>
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