[Cairo] Stroking problem

[Soorya Kuloor]

Carl, Keith,

The problem is fixed.

Thanks for the fix. I'll try to implement the clip region function over
the next couple of days and send you a patch. Is it OK if just test the
Render part of it and send the patch?

Thanks for the fix,
-- Soorya



On Fri, 2003-07-25 at 13:32, Carl Worth wrote:
> 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
>  > problem.
> 
> Keith just did the error analysis and determined that the "search" is
> actually just a conditional increment.
> 
> The fix is committed now.
> 
> -Carl
> 
> 
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