First things first; I'm new to this list, so if I say anything wrong just blame it on that.
I'm currently trying to use GTK-DFB and I need it to support multi-vertex polygons (with self-intersections allowed), however the current code (as of GTK 2.10.3) only supports 3 sided polygons. I've implemented a general purpose polygon fill algorithm and I'm trying to find the best way to integrate it with GTK-DFB. I've got a couple of questions: 1. Is this the right mailing list to talk about contributions to GTK-DFB? (All of my following questions assume yes). 2. My implementation of the fillPolygon function consists of a couple different helper functions and I'd like to know whether the fillPolygon function should live in a c/h file by itself or whether it should be squeezed into gdkdrawable-directfb.c? 3. The current code uses FillTriangle for drawing the 3 sided polygon but my implementation works by scanlines. Should the 3 sided case continue to be covered with FillTriangle or should the general purpose fill be used for all types? 4. The current code seems a bit strange when it comes to clipping. The gdk_directfb_clip_region is retrieved and iterated over, setting the clip and drawing a triangle for each clip rect. I would have expected the list to be iterated over while updating the clip and then just one triangle would be drawn at the end. Is the current code right? _______________________________________________ directfb-dev mailing list directfb-dev@directfb.org http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
