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authorKenneth Graunke <[email protected]>2016-03-10 15:30:36 -0800
committerKenneth Graunke <[email protected]>2016-03-18 18:42:30 -0700
commit0de64ab7881cc4d343fecf8a2b5b9b9ca7b34416 (patch)
tree26e8eb41e975442208cce62fc05d99174f9583cb /src/mesa/main/glformats.c
parentd000a4989f66921832a33742ea07fa191393231b (diff)
i965: Scissor to the viewport when rendering points/lines.
We're about to start allowing wide points/lines whose vertices are outside the viewport past the clipper. This scissoring hack ensures that any fragments generated are still restricted to the viewport. It is not necessary on Gen8+ as those platforms already discard fragments which are outside the viewport. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94453 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94454 Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Jordan Justen <[email protected]>
Diffstat (limited to 'src/mesa/main/glformats.c')
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