I think some people already made it, however, i will post it for the people who is looking for it. the shader is based on TV3D wiki Zakfein's Introduction, with slight modification. download link as below, hope someone can make the effect like WOW terrain lighting shader.
http://rapidshare.com/files/327467551/1 ... s.rar.html
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http://cid-254756572f30305c.skydrive.li ... linn01.jpg
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