Category Archives: Polygons

2D polygonal collision-detection and internal edges

Posted on October 31, 2012 by Paul Firth

Hi and welcome back to my blog! I wanted to share something I’ve recently discovered about the heinous problem of internal edges in 2D polygonal collision detection. It’s not a full-solution, but maybe it will give some other programmers an … Continue reading →

Posted in Collision Detection, Geometry, Polygons, Technical | Tagged collision detection, game developement, physics, simulation | 11 Comments

Fun with convex polygons

Posted on March 29, 2012 by Paul Firth

Hello and welcome back to my blog! I wanted to talk about a couple of elegant ways of working with polygons that I’ve used over the years. Simple convex polygon area I’ve seen a lot of people go through and … Continue reading →