.3dp file viewer + open3d

app.py

import numpy as np
import open3d as o3d

if __name__ == "__main__":
    object_txt = np.loadtxt('myfile.3dp')
    
    points = object_txt[:, 2:5]
    colors = object_txt[:, 5:] / 255
    
    pcd = o3d.geometry.PointCloud()
    pcd.points = o3d.utility.Vector3dVector(points)
    pcd.colors = o3d.utility.Vector3dVector(colors)
    o3d.visualization.draw_geometries([pcd])