Apple Motion 3 - Manual (Page 893)

Chapter 10 Using Filters 893
This filter causes rasterization in 3D groups.
Parameters in the Inspector
Center: Sets the position of the center of the bulge.
Amount: Sets the amount of the bulge. Values range from 0 (no bulge) to 1000.
Scale: Sets the direction and scale of the bulge. Values range from –10 (the maximum
bulge inwards) to 10 (the maximum bulge outwards).
HUD Controls
The HUD contains the Amount and Scale controls.
Bump Map
This filter uses a source object to define a bump pattern which can be used to deform
an object, with parameters to control the amount of distortion. You can use any image,
movie, or shape as the source object.
When this filter is initially applied, Bump Map behaves as if there were a black image
applied to the Map Image well, which does not distort the target image at all.
To learn how to add an object to the Map Image well, see “ Compound Blur ” on
page 859.
Original image Bulge applied