I was trying the composite features in H16, and found out that no matter what I do, the Chromakey and Lumakey nodes don’t output any alpha.
I thought the problem was due to my File nodes not having any alpha plane on them, but even after creating one with the Color node, the alpha doesn’t get modified, just the colour plane —keyed out areas are black as expected. Is this normal behaviour, am I doing something wrong?
Not attaching any example file since the only thing I’m doing is File > Chromakey or Lumakey, check the A plane, and it either doesn’t exist or it’s unmodified by the keyer.
Thanks in advance!