User Manual

Table Of Contents
3 Open the Media page, locate the clip you want to composite in the Library, and import it
as an unassigned matte.
4 Open the Color page again, right-click the node with the OpenFX plug-in applied to it,
and choose Add Matte > Track Mattes > “name of matte imported in step 3” from the
contextual menu.
5 By default, the EXT MATTE node that appears is connected via one of its key outputs.
Delete the key connection, and drag a new connection line from the EXT MATTE
node’s RGB output to the second RGB input of the node with the OpenFX plug-in.
The composited image, node tree, and OFX parameters shown side by side
6 At this point, the node tree is wired up to composite the clip with the EXT MATTE
image, and you need only adjust the parameters of the OpenFX plug-in to achieve the
result you desire.
Chapter – 127 Channel Splitting and Image Compositing 2892