GRASS VALLEY GV KORONA, User Manual, Page: 103 / 415

Kayenne/Karrera/GV Korona
User Manual
105
Select the Page Turn/Roll Kurl Mode button to access the Page Turn and Roll controls.
Page Turn Pane
The page mode (Page Turn or Page Roll), and orientation of the fold (Fold Over or Fold
Under the original plane) are selected in the Page Turn pane, bottom right of menu.
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.
• Angle—defines the orientation of the page turn cylinder with respect to the source X
and Y axes, and specifies the direction of the turn.
• Offset—positions the page turn cylinder with respect to the source plane and, when
interpolated between keyframes, causes the page to turn. The offset would typically
change from one edge or corner of the source raster to the opposite edge or corner for
the turn.
Show Sides Pane
Choices of what sides of the effect to display (Show Both, Show Front, Show Back) are
available in the Show Sides pane. Selecting only a portion of the effect can be used for
multi-pass effect creation.
When Back is Matte is selected, the back of the effect will be a matte color. The color of the
matte can be changed by selecting the Back Color data pad to bring up soft knob controls
for Hue, Saturation, and Brightness.
Split Axis Pane
Split page turn and roll effects are controlled with the Split Axis pane, bottom left of the
menu. The effect can be split horizontally, vertically, or both ways using the labeled buttons
(Horiz Split/Vertical Split).
Selecting the Split Axis Position data pad brings up Horizontal and Vertical soft knobs that
control the location of the split.
Ripple Mode
Ripple is an effect in which the source video mapped to a plane is effectively distorted into
and out of the target screen by a train of concentric waves. This is a parallel projection to
the target screen with no perspective.
Select the Ripple Kurl Mode button to access the Ripple controls.
When the Modulation data pad is selected in the Ripple pane appears (lower left).
The Ripple soft knob controls and wave patterns are the same as Position/Size (except no
H/V Angle control):
• Position/Aspect Data Pad—Soft knob controls are provided to control various
attributes of the Ripple pattern:
• H Position—controls the horizontal position of the center of the ripple.
• V Position—controls the vertical position of the center of the ripple.