Hi Jianming, visit
http://blenderartists.org/forum/showthread.php?200013-develop-and-improve-the-source-code-of-blender then http://blenderartists.org/forum/forumdisplay.php?11-Python-amp-Plugins with python you would be able to create quite a lot of useful things. take a look at http://blenderartists.org/forum/showthread.php?193908-Code-snippets.-Introduction-to-Python-scripting-in-Blender-2.5x if you think it is too simple for you, then you may dig into blender composing code with debugger - to get idea how it works. When you know how current things are organized, then it is easier to add things. then you can post patches and see other people feedback. Regards Sergey _______________________________________________ Bf-committers mailing list Bf-committers@blender.org http://lists.blender.org/mailman/listinfo/bf-committers