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Line of Sight with Javascript API

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12-05-2019 07:56 PM

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I am trying to implement a 'Line of Sight' function with ArcGIS javascript API 4. What I want to achieve is, letting user click 2 points on the 3D map, then show him the result like below screenshot. Can this function be implemented with Javascript API?

This screenshot is from the hitTest exmaple SceneView - hitTest | ArcGIS API for JavaScript 4.13 . The end result is quite interesting, however it works very differently from what I need. Seems to be it only links the viewpoint to a screen click.

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