Grass Valley EDIUS Neo 3 - Manual (Page 569)

EDIUS NEO — User Reference Guide 567
Shape Mask Filter
Edit Control Point Tool Operations
Tracker Transformations
Shapes are transformed by modifying the shape of the tracker (the rect-
angle circumscribing the mask shape). The available transformations are:
• Anchor Configuration
• Scale Up or Down
• Rotation
• Parallel Translation
Anchor Configuration
An anchor configuration is the movement of the shape and tracker by
moving the anchor point.
Move Anchor Point and Tracker
Dragging the anchor point moves the anchor point, shape and tracker. The
position of the shape and tracker changes by the same degree and direction
in which the anchor point is moved.
In Figure 661 , the green arrow shows the direction of the anchor point
movement as it is dragged with the mouse.
Table 17. Edit Control Point Tool Operations
Location Operation Action SHIFT Action ALT Action CTRL Action
Vertex Click Delete control point if it
exists or add a control
point and generate a
smooth curve through
the control point if no
point exists
Drag Draw a control point
from the vertex sym-
metrically in both
directions
Multiple Selected Verti-
ces Drag
Delete Key Delete selected vertices
Control Point Click Delete selected control
point
Drag Move control point and
change the angle of the
linked control point on
the opposite side Change the length of
the control point with-
out changing its direc-
tion Move the control point
and unlink it from the
control point on the
opposite side
Body Click
Drag
Preview Window Drag Select all vertices
within drag area