2011

Table Of Contents
To exit the Add or Delete control point mode:
Press Esc.
NOTE This tool can be masked.
The Remap Alpha tool has the following parameters:
To:Use:
Invert the alpha after the curve mapping.Invert
Gesturally manipulate the alpha remapping.Curve
Reset the remapping curve.Reset
Set Alpha Tool
The Set Alpha tool lets you create (or replace, or add to) an alpha channel for
an image (image A) input based on a component from a second image (image
B). The selected component from image B may also be blended with the alpha
component from image A.
To set a new, or replace an existing, alpha channel in an image:
1 To view the results of this operation, set the Channels selection to RGBA
in the Composition tab of the Tool UI, or in Player Display Options, select
Tool Output in the Display field and Channels: RGB in the View field.
2 Drag the Set Alpha tool from the Tools tab onto the dependency graph
in the Schematic view.
3 Connect the images to the node (image A and image B).
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