Apple Motion 3 - Manual (Page 868)

868 Chapter 10 Using Filters
This filter causes rasterization in 3D groups.
Parameters in the Inspector
Center: Sets the position of the center of the circle.
Amount: Sets the percentage of the blur.
Inner Radius: Sets the inner radius of the circle.
Outer Radius: Sets the outer radius of the circle.
Crop: Sets whether or not the object is cropped at its original boundaries.
HUD Controls
The HUD contains the Amount, Inner Radius, Outer Radius, and Crop controls.
Zoom Blur
This filter creates a blur that simulates a fast camera zoom in to a point. This filter
causes rasterization in 3D groups.
Original image Variable Blur (outside of circle)
Original image Zoom Blur applied