ok, well, im bad speking (writing in this case), so check this: http://www.ierafaelperez.co.cc/TestShading.swf
move camera up and down, is that what u want? if not let me know, send a picture or something, that would very very very x(1/0) heplful. the hosting is free, so if doesnt load, F5, or download it i dont care. now if u need to change every triangle in the plane, u got to look for a post that ben made about this. btw Master Peter is right, this is not how it works in other meshes sadly :''(, but this is as far as u can go with a ShadingColorMaterial.
