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"pcl.paint_uniform_color" gives segmentation fault.
Checklist
- [X] I have searched for similar issues.
- [X] For Python issues, I have tested with the latest development wheel.
- [X] I have checked the release documentation and the latest documentation (for
mainbranch).
Describe the issue
"pcl.paint_uniform_color" gives segmentation fault
Steps to reproduce the bug
import open3d as o3d
import numpy as np
import sys
print("Open3D version: {}".format(o3d.__version__))
print("Python version: {}".format(sys.version))
def check_properties(mesh):
# From: http://www.open3d.org/docs/release/tutorial/geometry/mesh.html
mesh.compute_vertex_normals()
edge_manifold = mesh.is_edge_manifold(allow_boundary_edges=True)
vertex_manifold = mesh.is_vertex_manifold()
self_intersecting = mesh.is_self_intersecting()
watertight = mesh.is_watertight()
orientable = mesh.is_orientable()
print(f" edge_manifold: {edge_manifold}")
print(f" vertex_manifold: {vertex_manifold}")
print(f" self_intersecting: {self_intersecting}")
print(f" watertight: {watertight}")
print(f" orientable: {orientable}")
geoms = [mesh]
if not vertex_manifold:
print("1")
verts = np.asarray(mesh.get_non_manifold_vertices())
print("1")
pcl = o3d.geometry.PointCloud(
points=o3d.utility.Vector3dVector(np.asarray(mesh.vertices)[verts]))
print("1")
pcl.paint_uniform_color((0.0, 0.0, 1.0)) # segmentation fault
print("1")
geoms.append(pcl)
print("Visualizing the mesh and non-manifold vertices in blue.")
o3d.visualization.draw_geometries(geoms, mesh_show_back_face=True)
assert edge_manifold, 'The triangle mesh is not edge-manifold.'
def load_and_visualize_mesh(file_path):
# Load the triangle mesh
mesh = o3d.io.read_triangle_mesh(file_path)
check_properties(mesh)
file_path = "mesh.ply" # Replace this with the path to your mesh file
load_and_visualize_mesh(file_path)
Error message
Open3D version: 0.18.0 Python version: 3.9.19 (main, May 6 2024, 19:43:03) [GCC 11.2.0] edge_manifold: True vertex_manifold: False self_intersecting: True watertight: False orientable: True 1 1 1 Segmentation fault (core dumped)
Expected behavior
Change the color of the point
Open3D, Python and System information
- Operating system: Pop!_OS 22.04
- Python version: Python 3.9.12
- Open3D version: 0.18.0
- System architecture: x86_64 x86_64 x86_64 GNU/Linux
- Is this a remote workstation?: no
- How did you install Open3D?: pip
Additional information
To download my mesh. 2MB https://drive.google.com/file/d/1eRWxaxAdx6IZKF1VaswgQqO1i45Fr5qr/view?usp=sharing