Apple Motion 4 - Manual (Page 971)

This filter causes rasterization in 3D groups.
Original image Variable Blur (outside of circle)
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.
Mix: Sets what percentage of the original image is blended with the blurred image.
HUD Controls
The HUD contains the following controls: Amount, Inner Radius, Outer Radius, and Crop.
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 Zoom Blur applied
Parameters in the Inspector
Amount: Sets the radius of the blur.
971 Chapter 16 Using Filters