Comp
Use Comp to blend two inputs and their mattes. The type of composition is determined by the selected blending mode.
To access the Comp menu, use:
- Batch, then select a node from the Node bin.
- Timeline, then use Batch FX. See Creating Batch FX.
- Timeline, then add Timeline FX from the Effects ribbon. See Adding Timeline FX.
- Tools, then select from the menu. See Accessing Tools.
The Timeline FX pipeline uses:
- The upper track as the primary clip and matte (optional) that comprise the foreground of the composition.
- The lower tracks as the secondary clip and matte (optional) that comprises the background.
This node accepts:
- The primary clip (Front) and matte that comprise the foreground of the composition.
- The secondary clip (Back) and back matte (optional) that comprise the background.
Tip: The default inputs for the foreground and background can be switched using the Swap Inputs button in the Comp menu.
This node outputs a result and an output matte.