anim level leaves green fps
Use your fingers or mouse to control model (hold shift key or use mouse wheel to zoom it).

Self organized tree

Random dichotomic tree. New twig or leaf is rejected if there is a neighbour too near. Unfortunately distance checking is too expensive (~N×N where N = 103 - 104 or more) and foliation is not accurate yet. 3 trees demo.

To make real forest we need GPU based LOD, adaptive spline patches and tessellation shaders (in WebGL 2+ :)

Modeling the Mighty Maple for Web
updated 15 May 2016