Adobe 25510629 - After Effects CS3 Professional, Руководство пользователя

Страница: 90 / 130

90 How to
Adjusting the framing
The Position In Scene and Input Offset controls are only two methods for controlling the
scale of images or the framing of what’s displayed in the Output Preview Monitor. If what you
see in the monitor is not what you expect, check the settings described in the following table.
Control Tab Description
Position In Scene Scene Controls the size and position of the layer
plane. See
“Changing the position and scale
of a layer plane” on page 92 .
Orientation In Scene Scene Controls the perspective of the layer plane in
all three axes. See
“Changing the orientation
of a layer plane” on page 93 .
Size In Scene Scene Controls the scale of layer plane
independent of the Z setting in the Position
In Scene controls. You can scale the layer
plane of the input clip in sets that lock the
other Scene controls. See
“Rescaling the
input clip’s layer plane in a virtual set”
on page 92
.
Input Offset Input Controls the size and position of the image
on the layer plane. See
“Moving and scaling
an input within the layer plane: Input Offset
controls” on page 95
.
Pan and Zoom Pan & Zoom Controls the region of the composited scene
that is shown for every frame of the exported
clip. See
“Panning and zooming”
on page 99 .
Pan and Zoom Output Preview
Monitor Controls the region of the scene that is
shown in the monitor. This affects only what
you see within Ultra. It has no effect on
what’s exported. See
“Magnifying and
repositioning the view in the monitors”
on page 33
.