This rule creates a 3D representation of a camera’s view. You can change the view field ratio between a 4:3, 1:1, or 16:9 as well as the view distance. You can customize the color of the view field, and it’s transparency. Angle and azimuth are controlled rule parameters. It also drops a small camera icon in and the observer location for reference. Note, this rule does not perform any viewshed analysis, so it will pass through features to the other side. Interactive visibility tools will be available with the 2017.1 release.
You can see a video of it in action here: http://youtu.be/TVsklf1MQ54
Give CityEngine a try with this free 30-day trial: http://bit.ly/EsriCETrialLink
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