[Cairo] Stroking problem
cworth at east.isi.edu
Fri Jul 25 12:32:05 PDT 2003
On Jul 25, Keith Packard wrote:
> Around 12 o'clock on Jul 25, Soorya Kuloor wrote:
> > I did a runtime profile and found that function
> > _line_segs_intersect_ceil() in file cairo_traps.c goes into an almost
> > infinite loop at the while loop at line 416.
> Cool -- it didn't infinite loop. We just rewrote that code to make sure
> it was correct and are doing a linear search at sub-pixel resolution.
> Changing that to a faster search should solve the performance
Keith just did the error analysis and determined that the "search" is
actually just a conditional increment.
The fix is committed now.
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