GRASS VALLEY zodiak, User Manual

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Zodiak User Manual 285
Transform Menus
Page Turn/Roll Mode
Page Turn is a transition effect with the video being mapped to an original
plane, a cylinder, and a final plane parallel to the original plane. Page Roll
maps the video to an original plane and a cylinder. Page Turn and Roll are
parallel projections to the target screen with no perspective.
Note For a Page Turn effect on a key or video that is not a full raster, you will need
to set up two identical keys and use the Show Sides Front and Back buttons
to define the position of each key.
Touch the
Page Turn/Roll
Kurl Mode button to access the Page Turn and Roll
controls ( Figure 195 ).
Figure 195. Kurl Menu, Page Turn
Page Turn Pane
The page mode ( Page Turn or Page Roll ), and orientation of the fold ( Over or
Under
the original plane) are selected in the Page Turn pane.
When the Page Fold data pad is selected, the following soft knob controls
are available:
Radius — adjusts the radius of the page turn cylinder affecting the
sharpness of the curl.