http://toddvanderlin.com Design & Technology Tue, 27 Jul 2010 03:27:44 +0000 en hourly 1 http://wordpress.org/?v=3.0 http://toddvanderlin.com/2009/04/delaunay-contour/ http://toddvanderlin.com/2009/04/delaunay-contour/#comments Sat, 18 Apr 2009 14:53:52 +0000 Todd Vanderlin http://toddvanderlin.com/?p=1195

I wanted to create a shape within the contour so I used delaunay triangulation. This returned all the triangles that build up the convex hull of the points. This was great but I only wanted the triangles inside the contour. Theo gave me a really great inside polygon test which solved this. I made sure that the center of each triangle was inside the contour. I think this will work if I create static shapes that build up the contour. Zach also had a great idea to check to see if the shape is inside the polygon. I could built a contact listener that checks to see if its inside and if so remove.

]]> http://toddvanderlin.com/2009/04/delaunay-contour/feed/ 3