I want to know what would be the best way to take two meshes (constructed using trimmesh) and merge them together. The idea would be to identify a face on each mesh and connect the two using those two faces.
1 Answers
Two main approaches:
- Use a boolean mesh operation: trimesh docu . But you must have openSCAD or Blender installed for that.
Merge the vertices with "brute force": (Have the list of trimesh meshes to merge in "yourList")
vertice_list = [mesh.vertices for mesh in yourList] faces_list = [mesh.faces for mesh in yourList] faces_offset = np.cumsum([v.shape[0] for v in vertice_list]) faces_offset = np.insert(faces_offset, 0, 0)[:-1] vertices = np.vstack(vertice_list) faces = np.vstack([face + offset for face, offset in zip(faces_list, faces_offset)]) merged__meshes = trimesh.Trimesh(vertices, faces)
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