3 commits

Author	SHA1	Message	Date
Filippo Argiolas	a72b2f5849	geometrictransform: add a "zoom" parameter to bulge filter ... Rework bulge mapping function to give more predictable results. Now the bulge is done dividing by a scale factor that smoothsteps from "zoom" at the center to 1.0 at "radius". https://bugzilla.gnome.org/show_bug.cgi?id=625908	2010-08-09 19:25:54 +02:00
Filippo Argiolas	1652a3ef57	geometrictransform: make bulge "radius" customizable ... https://bugzilla.gnome.org/show_bug.cgi?id=625908	2010-08-09 19:25:53 +02:00
Filippo Argiolas	3ba3310b01	geometrictransform: new filter "bulge" ... Ports gleffects "bulge" filter to geometrictransform. Adds a protuberance around the center point. https://bugzilla.gnome.org/show_bug.cgi?id=625722	2010-08-02 20:11:28 +02:00