sio2 tutorial-vertex group

http://www.youtube.com/watch?v=HYjnP3jQIiw&fmt=18
这个是youtube上的视频，叫做multiple material,其实最有用的是介绍vertex group，亮哥帮我下的，再次感慨一下国内的网络啊
有了vertex group，我就可以给每个面贴一个纹理，进而通过程序控制面的mapping

sio2论坛里关于vertex group的：

Re: Programatically applying a texture

  sio2interactive on Fri Jul 24, 2009 6:45 am

1. Can anyone please tell me how to assign an p_w_picpath to 1 side of a cube..?

>> Multimaterial, assign multiple vertex group and assign a different material to each of them, check my channel on youtube, I create a quick tutorial on that.

2. and when assigning the p_w_picpath, you obviously need to choose which of the 6 sides you want to put on, so how do you choose the side? (i only want to choose 1 of the 6 sides of a cube to apply the p_w_picpath)

>> You simply have to check the vertexgroup name, simply loop through the vertex group of your object then assign the p_w_picpath to the material.



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