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heremaps / pptk

The Point Processing Toolkit (pptk) is a Python package for visualizing and processing 2-d/3-d point clouds.
https://heremaps.github.io/pptk
MIT License
610 stars 112 forks source link

Functions: adding lines/polygon in viewer+ displaying point cloud on existing viewer #44

Open hduonggithub opened 4 years ago

hduonggithub commented 4 years ago

Hi @heremaps

I have been impressed with your tool but there is a limit that the tool cannot be used much in community. I do believe that if the tool can have more functions in the following, it will be definitely the incredible tool

  1. Adding a method to display lines/polygons/planes together with point cloud.
  2. To load a new point cloud to an existing viewer
  3. To be able to display multiple point clouds together on an existing viewer.

Thanks!

mbcel commented 3 years ago

I think the Viewer().load() function can load new points on an existing viewer. However this changes the camera view instead of keeping it at the current location. I am currently trying to find a work around how this could be done without affecting the camera view.