2008

Interface
Effect ID Sets the material effects channel on page 5252 to include in the
Matte render element.
G-Buffer ID Sets the G-Buffer ID on page 7795 to include in the Matte render
element.
Include Opens the Exclude/Include dialog on page 5043 , where you can
select objects in the scene to exclude or include in your Matte mask.
When including, all selected objects are rendered with white pixels.
When excluding, all pixels are white, by default. Selected objects are rendered
as black pixels.
WARNING If you use Exclude, make sure the Effect ID and G-Buffer ID parameters
are not turned on. These modes do not provide good results when used in
combination.
Velocity Element Parameters Rollout
Main toolbar > Render Scene button > Render Scene dialog > Render Elements
panel > Render Elements rollout > Add button > Render Elements dialog >
Add Velocity element to the elements list (or highlight an existing Velocity
element in the list).
Rendering menu > Render > Render Scene dialog > Render Elements panel >
Render Elements rollout > Add button > Render Elements dialog > Add Velocity
element to the elements list (or highlight an existing Velocity element in the
list).
The Velocity element generates a rendering that contains information about
the motion of objects in the frame. You can use the Velocity rendering to
generate motion blur when you use a composition application such as
Velocity Element Parameters Rollout | 6165