Split channels
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Split channels is a Compositing effect.
What it does
Section titled “What it does”Split channels takes the picture on its Input socket and hands out each channel on a socket of its own: Red, Green, Blue and Alpha. Each is an opaque greyscale picture of that channel, read before the colour is multiplied by the alpha. It is a box in a node graph composition and is not offered on a layer’s stack. Wire the four back into Combine channels to get the picture back.
Parameters
Section titled “Parameters”| Parameter | Control | Range | Default | Unit |
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What each control does
Section titled “What each control does”Split channels has no controls. Its sockets are the whole box.