openframeworks addon for calculating the 2d convex hull of an array of points
Forks
Forks pushed to more recently than genekogan/ofxConvexHull itself, plus any admin-confirmed fork with commits of its own — worth checking if you're hitting issues with the original.
README
ofxConvexHull
Convex hull implementation for OpenFrameworks based on Rick Companje's gist, which in turn is based on Greg Borenstein's Proccessing implementation. simple usage:
vector<ofPoint> getConvexHull(vector<ofPoint> points);
ofxAddons