[cairo-bugs] [Bug 3018] Strange results from tesellating a rectangle

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=3018





--- Comment #3 from Carl Worth <cworth at cworth.org>  2008-09-28 15:32:37 PST ---
(In reply to comment #2)
> However we know the form of the empty trapezoids that
> are most likely to be generated by our tessellators and so we can simply
> discard them just before appending them to the array.
> 
> The oddity is that adding this early check generates subtly different results,
> for instance the 'elbows' of dash-curve. Argubably its an improvement, but at
> any rate this discrepancy looks like a bug in pixman.

What is "this" early check exactly?

You've written some new code here, I assume? And it exposes a bug in pixman?

How about sending that to the list, (and adding it to this bug report too I
suppose---but the version on the list is what interests me more personally).

-Carl



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