Creating a dynamic/real-time voxelgrid visualization

[whizbuzzer]

I am using Intel RealSense D455 for point cloud visualization.

I have managed to create a real-timepoint cloud visualization with add_geometry() and update_geometry() functions, but these functions are not functioning as I want them to for voxel grids; the voxel grid is indeed created and visualized, but it does not move with me the same way that the point cloud does. Does anyone know a fix to this?

[germanros1987]

We added this to our feature request list.

[saurabheights]

A hack solution for this is:-

prev_voxel_grid = None

### Compute Voxel grid ### 

if prev_voxel_grid is not None:
    vis.remove_geometry(prev_voxel_grid, False)
prev_voxel_grid = voxel_grid
vis.add_geometry(voxel_grid, False)