System information
4. Adjust the size position of the shadow by dragging the box in the workspace or using the Position,
Orientation, and Rotation controls on the left side of the window. For more information about
manipulating the selection box, see Crop, zoom, or pan a video track in this section.
5. To animate the shadow, click in the 2D Shadow row of the Keyframe Controller to set the cursor to
a later time and adjust the shadow settings.
You can use keyframe animation to change the color or transparency of the shadow, or you can
move the shadow independently of the overlay video.
For more information, see "Keyframe Animation" on page 294.
Creating a glow effect
A glow is similar to a shadow, but is typically a bright color with feathered edges.
This procedure assumes that you have already created an event on the track above the background video
to be used as an overlay.
1.
Click the Track Motion button on the track where you want to add a shadow effect. The Track
Motion window is displayed.
ANIMATING VIDEO EVENTS AND TRACKS289