Matrox Electronic Systems Matrox RT.X2 - Manual (Page 62)

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Chapter 4, Setting Up Realtime Effects with Adobe Premiere Pro
Transforming a clip in the Program Monitor
You can use your left mouse button to resize, position, and rotate your clip
directly in the Program Monitor. Effects that support transforming a clip in the
Program Monitor have the Transform icon to left of the effect name in the
Effects Controls panel.
¦ Note When working with some effects, the Transform icon lets you
manipulate your clip directly in the Program Monitor to set up your effect instead
of adjusting transform settings as explained in this section.
To activate the transform controls in the Program Monitor, click the Transform
icon or the name of the Matrox effect in the
Effect Controls panel. The direct
manipulation mode buttons will appear in the upper left corner of the Program
Monitor:
Select the transform setting you want to adjust by clicking the appropriate button
(
Position , Scale , Rotation , or Rotation Center Offset ). Precision Mode is
available only in the Program Monitor and allows you to make precise
adjustments with the currently selected transform setting.
The following table shows the available mouse controls for working in the
Program Monitor.
For example, if you want to alter the position of your clip on the y axis only, first
click the
Position button, then press and hold SHIFT while dragging the mouse
up or down in the Program Monitor.
Transform icon
Action Result
Left mouse button Adjusts x and y axes
SHIFT+ left mouse button, drag left or right Adjusts x axis only
SHIFT+ left mouse button, drag up or down Adjusts y axis only
CTRL +left mouse button, drag up or down Adjusts z axis only
Position
Scale
Rotation
Rotation
Center Offset
Precision Mode