Anybody know how to do this? I have some footage of an Explosion on a black BG. I also have the matte for said explosion and it's black & white. I tried just linking it to the (M) on the node where you'd normally put a mask, and it don't work none.
Le'me know if you guys know how to do this, and thanks in advance for the help!
Much love,
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The Real Tim Allen
http://www.timdan.com