OBJ import doesn't read edge information.

[annada-behera]

Here is the OBJ file content for a cube, cube.obj

# Blender v2.93.0 OBJ File: ''
# www.blender.org
mtllib cube.mtl
o Cube
v 1.000000 -1.000000 1.000000
v 1.000000 -1.000000 -1.000000
v -1.000000 -1.000000 1.000000
v -1.000000 -1.000000 -1.000000
v 1.000000 1.000000 1.000000
v 1.000000 1.000000 -1.000000
v -1.000000 1.000000 1.000000
v -1.000000 1.000000 -1.000000
l 6 8
l 2 6
l 1 2
l 8 7
l 3 4
l 5 6
l 3 7
l 1 3
l 8 4
l 7 5
l 5 1
l 4 2

And when I import it, c=kaolin.io.obj.import_mesh('./cube.obj'); print(c);, I get this:

return_type(vertices=tensor([[ 1., -1.,  1.],
        [ 1., -1., -1.],
        [-1., -1.,  1.],
        [-1., -1., -1.],
        [ 1.,  1.,  1.],
        [ 1.,  1., -1.],
        [-1.,  1.,  1.],
        [-1.,  1., -1.]]), faces=tensor([], dtype=torch.int64), uvs=None, face_uvs_idx=None, materials=None, materials_order=None, vertex_normals=None, face_normals=None)

All the lines starting with l n m have been ignored?!

I had created the cube in Blender, deleted all the faces and exported it.

[Caenorst]

Hi @annada-behera ,

We currently don't support line element from obj can you tell us more about the use case? What kind of output would you expect by reading this file?

[Caenorst]

Closing for inactivity