ptrope opened this issue on Mar 02, 2006 ยท 14 posts
Little_Dragon posted Thu, 02 March 2006 at 11:47 AM
You can also use a blender node, instead of colour math, although this usually requires a mask image of some sort.
http://www.renderosity.com/tut.ez?Form.ViewPages=694&PageAction=View&Page=1