Hands On Gimp 2.7.2 Review

“One of the most noticeable changes in this version is a new
tool called Cage transform. It was implemented by Michael Mur?
during Google Summer of Code 2010 and is based on Green Coordinates
paper.

The tool allows doing things similar to what you can do with
Puppet Warp in Photoshop CS5, but in a rather different way.
Instead of “skeletal” approach Cage transform applies
transformation to an area inside a user-defined cage. Once again:
the transformation always happens inside the cage. For that the
tool uses a backend which is, essentially, a GEGL operation.

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