How to implement a tiles selection for the point cloud?

Hello!
I want to select some area of points by spanning a box using my cursor, press some UI-button (this part I already implemented) and make some request(asking for some filtering with future tiles re-rendering) to the server specifying which tiles I selected.
Digging into the docs, examples and googling did not get me far with it.

Any help or information will be much appreciated, thank you.

I created a Sandcastle demo that does tile selection based on a spanning box: http://localhost:8080/Apps/Sandcastle/?src=Hello%20World.html&label=Showcases&gist=c3f0fc0137d1c0267f631884a719ef3d

This approach could definitely be streamlined better in the future, but it seems to work ok for now.

(The gif was hidden before)

Please show me your source code, thank you.

在 2017年6月23日星期五 UTC+8上午1:41:35,Sean Lilley写道:

All of Sean’s source code is included in the Sandcastle gist link he posted.

Best,

  • Rachel