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authorKenneth Graunke <[email protected]>2011-02-22 10:04:18 -0800
committerKenneth Graunke <[email protected]>2011-02-22 10:52:44 -0800
commit3e91070ea81da970b640acf22e2b1aa761161906 (patch)
tree050058dc613221a2bf1826b04d7d69f042f154fe /src/mesa/program/ir_to_mesa.h
parentc6cedd43feccb9341c597329e28bb432c491939f (diff)
i965: Fix shaders that write to gl_PointSize on Sandybridge.
gl_PointSize (VERT_RESULT_PSIZ) doesn't take up a message register, as it's part of the header. Without this fix, writing to gl_PointSize would cause the SF to read and use the wrong attributes, leading to all kinds of random looking failure. Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/mesa/program/ir_to_mesa.h')
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