Re: [Freegis-list] new software Gtk2::GIS

["Daniel Calvelo Aros" <dcalvelo minag gob pe>]

From: Ari Jolma <ari jolma tkk fi>
Sent: Wed, 16 Mar 2005 18:50:22 +0200
> By the way, does anybody know of good
> algorithm for rendering (including transparency) polygons as they 
> are in Shapefiles (non-complex but having potentially holes)?

Have you looked at gtk+agg (www.antigrain.com)? you get alpha and antialiasing
in the same vector-drawing library. It's used e.g. in matplotlib.sf.net. I'm
unsure about its speed for GIS, though.

Daniel.