Within a span, we have the advantage of knowing that we only need to
intersect one box with the clip region, and that box has monotonically
increasing y. This avoid having to compute RegionIntersect for every
span element which was very slow (e.g. libreoffice).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Admittedly ScrnInfoPtr->pScreen has nearly always existed, but for
completeness wrap it up in a compat macro.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
If we are a PRIME slave, we never need to allocate any memory for the
frontbuffer, so skip the forced allocation during modesets.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Move the wrapping out of the main code body and hide it with the others
in our compatability header.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
That simple and innocuous build fix for xorg-1.13 bizarrely causes
missing glyphs with earlier Xorgs.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
The principle change is to switch to the old Privates API and undo the
Region renames.
The downside is that this ignores the critical bugfixes made to the
xserver since xorg-1.6 - but I assume that whoever wants to run the
latest hardware on the old xservers is also backporting those stability
fixes...
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Adam Jackson was kind enough to point out that mibstore had been a no-op
since xorg-1.4 and the earliest we claim to support is xorg-1.6.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Martin Peres
Chris Wilson
Dave Airlie