[Poppler-bugs] [Bug 10942] spurious horizontal stripes in color gradients

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=10942





--- Comment #21 from Adrian Johnson <ajohnson at redneon.com>  2009-06-04 01:52:00 PST ---
(In reply to comment #17)
> Yeah man, duplicating the code is BAD
> 
> Why the current Gfx code is not enough for the Cairo backend?
> 

Cairo does a poor job of drawing adjacent polygons due to the antialising
causing visible seams. I am not aware of any easy fix.

It is a useful optimization for all backends that can natively draw gradients
to be able to get a list of gradient stops to draw the gradient instead of
drawing a very large number of solid fills.


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