Apple Shake 4 Tutorials Uživatelský manuál stáhnout pdf (Strana 109)

Chapter 3 Depth Compositing 109

If you’re happy with the results at this point, then you’re done!

Otherwise, you can add some additional nodes to improve the composite. The depth-

DONE.shk script, located in your $HOME/nreal/Tutorial_Media/Tutorial_03/scripts

directory, includes these final changes.

Layering Background Elements to Smooth Edges

Our little zeppelin has turned out to be problematic in the composite. Notice the hard

edge between the right end of the zeppelin and the building in front of it. This

happens because of the soft edge created by the reflective glow of the building.

You can create a smoother transition between the elements by layering a cropped

copy of the building’s edge (from the city_/jointfilesconvert/1578512/bg image) over the balloons image. If this

were an image sequence or clip, you’d need to animate the rotoshape to any

movement in the clip.

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Apple Shake 4 Tutorials Uživatelský manuál Strana 109