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:
| Tool: | Description: | 
|---|---|
| Blend | Blend two images using a simple blend factor—see Blend. | 
| Blend & Comp | Composite front and back RGBA images with blend modes and compositing operators—see Blend & Comp. | 
| Blend Matte | Combine two images using a matte to define visibility—see Blend Matte. | 
| Comp Ops | Apply compositing operators to two source images—see Comp Ops. | 
| Math Ops | Apply mathematical compositing operators to the RGBA values of two source images—see Math Ops. |