Since you mentioned Z-fighting, Three.js has an excellent logarithmic depth buffer example: http://threejs.org/examples/webgl_camera_logarithmicdepthbuffer.htm

Since you mentioned Z-fighting, Three.js has an excellent logarithmic depth buffer example: http://threejs.org/examples/webgl_camera_logarithmicdepthbuffer.html http://threejs.org/examples/webgl_camera_logarithmicdepthbuf...