export/import a simple cube to/from wavefront (.obj) format fails on re-import if object has adges but no faces #65215

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opened 2019-05-28 03:07:13 +02:00 by vm · 8 comments

vm commented

2019-05-28 03:07:13 +02:00

System Information
Operating system: pop!_os 19.04
Graphics card: intel HD Graphics (Wiskey Lake 3x8 GT2)

Blender Version
Broken: (example: 2.80, f070bdd7c9, master, 2019-05-13
Worked: (optional)
worked in 2.79b

Short description of error
exporting an object to wavefront .obj file, then import that file
will cause an error and fails if the object has edges but no faces defined.

Exact steps for others to reproduce the error
open blender 2.8, select the standard cube, delete faces, export as wavefront obj, import the saved file.
if only vertices are available and no edges, it will import the object.

**System Information** Operating system: pop!_os 19.04 Graphics card: intel HD Graphics (Wiskey Lake 3x8 GT2) **Blender Version** Broken: (example: 2.80, f070bdd7c9c4, master, 2019-05-13 Worked: (optional) worked in 2.79b **Short description of error** exporting an object to wavefront .obj file, then import that file will cause an error and fails if the object has edges but no faces defined. **Exact steps for others to reproduce the error** open blender 2.8, select the standard cube, delete faces, export as wavefront obj, import the saved file. if only vertices are available and no edges, it will import the object.

vm commented

2019-05-28 03:07:13 +02:00

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Added subscriber: @vm

Added subscriber: @vm

blender-admin commented

2019-05-28 03:07:13 +02:00

#65235 was marked as duplicate of this issue

#65235 was marked as duplicate of this issue

Jacques Lucke commented

2019-05-28 14:42:04 +02:00

Member

Added subscriber: @JacquesLucke

Added subscriber: @JacquesLucke

Jacques Lucke commented

2019-05-28 14:42:04 +02:00

Member

Problem seems to be that the edges are somehow handled as faces but don't have a material. Not sure how it works exactly...

Problem seems to be that the edges are somehow handled as faces but don't have a material. Not sure how it works exactly...

Jacques Lucke commented

2019-05-28 14:51:13 +02:00

Member

Added subscriber: @mont29

Added subscriber: @mont29

vm commented

2019-05-28 15:07:17 +02:00

Author

it is not so much as not having a material, as well as an object having edges without at least one face.

it is not so much as not having a material, as well as an object having edges without at least one face.

Bastien Montagne self-assigned this 2019-05-28 15:49:12 +02:00

blender-admin commented

2019-05-28 16:24:16 +02:00

This issue was referenced by blender/blender-addons@8252cc7044

This issue was referenced by blender/blender-addons@8252cc7044eaa21ec08e4a25e86b62d4a851819b

Bastien Montagne commented

2019-05-28 16:25:10 +02:00

Owner

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'

Bastien Montagne closed this issue

2019-05-28 16:25:10 +02:00

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