public PointCloudOfXYZL(int width, int height)
     : this(Invoke.pointcloud_xyzl_ctor_wh((uint)width, (uint)height))
 {
 }
 public PointCloudOfXYZL()
     : this(Invoke.pointcloud_xyzl_ctor())
 {
 }
 public PointCloudOfXYZRGBA(PointCloudOfXYZRGBA cloud, Std.VectorOfInt indices)
     : this(Invoke.pointcloud_xyzrgba_ctor_indices(cloud.Ptr, indices.Ptr))
 {
 }
 public override void Add(PointXYZRGBA value)
 => Invoke.pointcloud_xyzrgba_add(_ptr, &value);
 public PointCloudOfXYZRGBA()
     : this(Invoke.pointcloud_xyzrgba_ctor())
 {
 }