2011

Table Of Contents
2 Select the input component(s) from the selection list.
NOTE When Alpha is selected, a sixth choice, None, is available.
NOTE The Channel Rewire tool has a masking input and its attributes are also
animatablesee
Pixel Masking on page 560 and Animation Concepts on page 660.
Composition Tools
Use the Composition tools to combine front, back, and matte images using a
combination of blending modes and compositing methods.
There are five composition tools:
Description:Tool:
Blend two images using a simple blend factorsee Blend on page 366.Blend
Composite front and back RGBA images with blend modes and compos-
iting operatorssee Blend & Comp on page 367.
Blend &
Comp
Combine two images using a matte to define visibilitysee Blend Matte
on page 368.
Blend Matte
Composition Tools | 365