ofxRules Mesh Generation Addon

ofxRules is an addon for openFrameworks for generatively creating 3D meshes based on sets of rules (normally contained within XML files). Using this approach it is quick to create complex organic looking 3D objects with a small amount of instructions. Addon features include the ability to live code rules files, easy extensibility of the XML parser with custom actions and the ability to create rules programmatically. Full documentation is here.