Alpha Channel Image Problem 2005-02-22 - By walksfar@(protected)
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Hello everyone, I know that with the TIFF file format it can save alpha
channel although it does not seems to always work for some reason and TARGA
if saving in photoshop (other then CS) will not save alpha channel embeded
into the image ! So my question is if you have a seperate image file that
is just the alpha channel how do you plug it into the render tree ? I've
tried layers and mix color shader with no results as expected, so how is
this done so that the alpha channel "clips" out the portion that is not
suppose to be there and your image appears as it should?
Thank You
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