System information
Moving a track in the 3D space
1.
Click the Track Motion button on the track that contains the overlay you want to animate. The
Track Motion window is displayed.
2. From Compositing Mode drop-down list, choose 3D Source Alpha.
3. Choose a setting from the Layout drop-down list to choose the workspace display you want to use.
The Layout setting allows you to see your track from various points of view.
4. Adjust the selection area to change the viewable area of the track and its position in space. You can
use the Position, Orientation, and Rotation controls on the left side of the window, or you can drag
the selection box in the workspace. When you drag, guides are displayed in bold to indicate how the
track will be moved or rotated:
Moving closer to or farther from viewer. Drag across corners to flip the track.
Dragging the track.
Rotating left to right around the Y axis.
392CHAPTER 16