Graphics Programs Reference
In-Depth Information
FIGURe 10.14 Nonuniformly
scaling a path
4. Press Cmd+T and right click on the canvas. Choose Skew from the
context menu. Drag the lower-right handle and you will see that
you can only drag it left, right, up, or down. Right-click and choose
Distort. Drag the lower-right handle and you will see that you can
drag it in any direction. Distort releases all constraints. After experi-
menting with distortion, press Esc to cancel.
Skew is a set of
constraints placed
on the handles of the
transform controls.
5. Press Cmd+T, right-click again, and choose Perspective. Drag the
upper-right handle to the right and observe that the upper-left handle
automatically moves to the left. Drag the lower-right handle to the
left and see the lower-left handle move to the right (see FigureĀ 10.15).
Press Enter.
perspective trans-
forms opposite
handles equally.
Use edit a puppet
Warp to modify
the shape of select
portions of graphic
elements and images.
You can also use
puppet Warp to
move entire portions
of an image, such as
someone's arm or
head in a photo.
FIGURe 10.15 Using the
Perspective transformation mode
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