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authorKenneth Graunke <[email protected]>2017-04-26 22:34:50 -0700
committerKenneth Graunke <[email protected]>2017-04-28 17:03:33 -0700
commita1f12574b057a6eb00e17d76039df5ae2cb2a6e7 (patch)
treee93e05d0e5696c625446b728f5328e886f364fdb /docs/install.html
parent4878ab9bd4281c4554254bbb0c62faae453bb863 (diff)
i965: Set point rasterization rule to UPPER_RIGHT on Gen6-7.5.
Gen4-5 and Gen8+ already set this, but Gen6-7.5 did not. We ought to be consistent - the answer depends on the API, not the hardware generation. The Sandybridge PRM says about RASTRULE_UPPER_RIGHT: "To match OpenGL point rasterization rules (round to +infinity, where this is the upper right direction wrt OpenGL screen origin of lower left). So this is likely the one we should use. Reviewed-by: Rafael Antognolli <[email protected]>
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