OBJ import discards unique faces, 3DS to lesser extent #57965

Closed
opened 2018-11-21 00:04:17 +01:00 by Mick Pearson · 23 comments

System Information
N/A

Blender Version
2.76

Short description of error

The OBJ import script destructively remaps face indices, somehow that is not obvious. This deforms/discards faces that have vertices with identical locations but different surface normals, texture coordinates, etc. This is a very ill conceived script for such a mature tool as Blender. Can it please be updated?

https://blenderartists.org/t/obj-import-problem-double-sided-polygons-that-share-vertices/655668/2

The 3DS script occasionally deletes faces, but it is not obvious why it does so. The OBJ script will always delete a face if it's identical to another face, with different normals. The 3DS script will do this for about 5% of the same faces. Maybe if you are lucky, the mesh remains intact.

This is, needless to say, comical, and unacceptable. I have a lot of experience with programming import/export routines in C++. But I don't think I can help here, and have no Python experience. The faces are deleted without the split option. I don't think that's the root of the problem. But it looks like the splitting is copying vertex position data, which doesn't make any sense in that context: verts_split.append(verts_loc[i])

P.S. I would like to add Tags, but it seems not possible. Thanks!

**System Information** N/A **Blender Version** 2.76 **Short description of error** The OBJ import script destructively remaps face indices, somehow that is not obvious. This deforms/discards faces that have vertices with identical locations but different surface normals, texture coordinates, etc. This is a very ill conceived script for such a mature tool as Blender. Can it please be updated? https://blenderartists.org/t/obj-import-problem-double-sided-polygons-that-share-vertices/655668/2 The 3DS script occasionally deletes faces, but it is not obvious why it does so. The OBJ script will always delete a face if it's identical to another face, with different normals. The 3DS script will do this for about 5% of the same faces. Maybe if you are lucky, the mesh remains intact. This is, needless to say, comical, and unacceptable. I have a lot of experience with programming import/export routines in C++. But I don't think I can help here, and have no Python experience. The faces are deleted without the split option. I don't think that's the root of the problem. But it looks like the splitting is copying vertex position data, which doesn't make any sense in that context: verts_split.append(verts_loc[i]) P.S. I would like to add Tags, but it seems not possible. Thanks!
Author

Added subscriber: @Mick-P-2

Added subscriber: @Mick-P-2

blender/blender#87580 was marked as duplicate of this issue

blender/blender#87580 was marked as duplicate of this issue

Added subscriber: @mont29

Added subscriber: @mont29

Changed status from 'Open' to: 'Archived'

Changed status from 'Open' to: 'Archived'
Bastien Montagne self-assigned this 2018-11-21 12:35:02 +01:00

OBJ script does not allow to import corrupted geometry in Blender, and tries to its best to fix those cases. No bug here, that is intended, sane behavior.

OBJ script does not allow to import corrupted geometry in Blender, and tries to its best to fix those cases. No bug here, that is intended, sane behavior.
Author

Changed status from 'Archived' to: 'Open'

Changed status from 'Archived' to: 'Open'
Author

@mont29 Typical do-nothing free-software hacks response.

There's nothing corrupt about triangles that share attributes. It's common practice for triangles to have two sides, which is absolutely not supported.

What gives anyone the sense they can Close a ticket without any single interaction?

@mont29 Typical do-nothing free-software hacks response. There's nothing corrupt about triangles that share attributes. It's common practice for triangles to have two sides, which is absolutely not supported. What gives anyone the sense they can Close a ticket without any single interaction?
Member

Added subscriber: @pablovazquez

Added subscriber: @pablovazquez
Member

Not my area but that discussion is from 2015, and your Blender Version says "2.76" which is over 3 years old.

You should always test with the latest stable release from https://www.blender.org/download/ . And even if possible with a development version in case it has been fixed already since the last release.

Not my area but that discussion is from 2015, and your Blender Version says "2.76" which is over 3 years old. You should always test with the latest stable release from https://www.blender.org/download/ . And even if possible with a development version in case it has been fixed already since the last release.
Member

Removed subscriber: @pablovazquez

Removed subscriber: @pablovazquez

Changed status from 'Open' to: 'Archived'

Changed status from 'Open' to: 'Archived'

Added subscriber: @pablovazquez

Added subscriber: @pablovazquez

@pablovazquez here, version does not really matters, this is a global Blender behavior.

@Mick-P-2 Next time I’d appreciate you know what you are talking about before saying that kind of things (and re-opening tasks). Two faces using same triangle might be valid "common" case in some applications, but in Blender this is considered invalid geometry, and can break a lot of tools, render, etc.

me = D.meshes.new("test")
me.vertices.add(3)
me.vertices.foreach_set("co", (0, 0, 0, 1, 0, 0, 0, 1, 0))
me.polygons.add(2)
me.loops.add(6)
me.loops.foreach_set("vertex_index", (0, 1, 2, 2, 1, 0))
me.polygons.foreach_set("loop_start", (0, 3))
me.polygons.foreach_set("loop_total", (3, 3))
me.update(calc_edges=True)
me.validate(verbose=True)

Last instruction will give you following error in the console:

BKE_mesh_validate_arrays: verts(3), edges(3), loops(6), polygons(2)
	Vertex 0: has zero normal, assuming Z-up normal
	Polys 0 and 1 use same vertices (0, 1, 2), considering poly 1 as invalid.
	Loop 3 is unused.
	Loop 4 is unused.
	Loop 5 is unused.
BKE_mesh_validate_arrays: finished
@pablovazquez here, version does not really matters, this is a global Blender behavior. @Mick-P-2 Next time I’d appreciate you know what you are talking about before saying that kind of things (and re-opening tasks). Two faces using same triangle might be valid "common" case in some applications, but in Blender this is considered invalid geometry, and can break a lot of tools, render, etc. ```lang=python me = D.meshes.new("test") me.vertices.add(3) me.vertices.foreach_set("co", (0, 0, 0, 1, 0, 0, 0, 1, 0)) me.polygons.add(2) me.loops.add(6) me.loops.foreach_set("vertex_index", (0, 1, 2, 2, 1, 0)) me.polygons.foreach_set("loop_start", (0, 3)) me.polygons.foreach_set("loop_total", (3, 3)) me.update(calc_edges=True) me.validate(verbose=True) ``` Last instruction will give you following error in the console: ``` BKE_mesh_validate_arrays: verts(3), edges(3), loops(6), polygons(2) Vertex 0: has zero normal, assuming Z-up normal Polys 0 and 1 use same vertices (0, 1, 2), considering poly 1 as invalid. Loop 3 is unused. Loop 4 is unused. Loop 5 is unused. BKE_mesh_validate_arrays: finished ```

And btw, this is not a support tracker, this is a bug tracker. No bug = ticket closed.

And btw, this is not a support tracker, this is a bug tracker. No bug = ticket closed.
Author

Changed status from 'Archived' to: 'Open'

Changed status from 'Archived' to: 'Open'
Author

Seriously fuck off @mont29. You're not helping anything. I'm tired of running into people like you in free-software trackers. Do you work for Autodesk?

Here is an OBJ that completely removes geometry for no reason from this model that should be a cat's eye shape in the center of the outer sphere. I can't find an an attachment function, so I'm inlining the file. The top and bottom is sliced off by the OBJ importer.

- File produced by Open Asset Import Library (http://www.assimp.sf.net)
- (assimp v3.1.0)

mtllib 4022272.tmd.x.obj.mtl

# 140 vertex positions
v  0.0957031 0.4375 0
v  0 0.456055 0
v  0.0888672 0.4375 0.0371094
v  0.183594 0.388672 0
v  0.169922 0.388672 0.0703125
v  0.248047 0.316406 0
v  0.229492 0.316406 0.0947266
v  0.273438 0.227539 0
v  0.251953 0.227539 0.104492
v  0.0673828 0.4375 0.0683594
v  0.129883 0.388672 0.129883
v  0.175781 0.316406 0.175781
v  0.193359 0.227539 0.193359
v  0.0361328 0.4375 0.0888672
v  0.0703125 0.388672 0.169922
v  0.0947266 0.316406 0.229492
v  0.104492 0.227539 0.25293
v  0 0.4375 0.0957031
v  0 0.388672 0.183594
v  0 0.316406 0.248047
v  0 0.227539 0.273438
v  -0.0371094 0.4375 0.0888672
v  -0.000976563 0.456055 0
v  -0.0712891 0.388672 0.169922
v  -0.0957031 0.316406 0.229492
v  -0.105469 0.227539 0.25293
v  -0.0683594 0.4375 0.0683594
v  -0.130859 0.388672 0.129883
v  -0.175781 0.316406 0.175781
v  -0.193359 0.227539 0.193359
v  -0.0888672 0.4375 0.0371094
v  -0.170898 0.388672 0.0703125
v  -0.229492 0.316406 0.0947266
v  -0.25293 0.227539 0.104492
v  -0.0966797 0.4375 0
v  -0.18457 0.388672 0
v  -0.249023 0.316406 0
v  -0.273438 0.227539 0
v  -0.0888672 0.4375 -0.0371094
v  -0.170898 0.388672 -0.0703125
v  -0.229492 0.316406 -0.0947266
v  -0.25293 0.227539 -0.104492
v  -0.0683594 0.4375 -0.0683594
v  -0.130859 0.388672 -0.129883
v  -0.175781 0.316406 -0.175781
v  -0.193359 0.227539 -0.193359
v  -0.0371094 0.4375 -0.0888672
v  -0.0712891 0.388672 -0.169922
v  -0.0957031 0.316406 -0.229492
v  -0.105469 0.227539 -0.25293
v  0 0.4375 -0.0957031
v  0 0.388672 -0.183594
v  0 0.316406 -0.248047
v  0 0.227539 -0.273438
v  0.0361328 0.4375 -0.0888672
v  0.0703125 0.388672 -0.169922
v  0.0947266 0.316406 -0.229492
v  0.104492 0.227539 -0.25293
v  0.0673828 0.4375 -0.0683594
v  0.129883 0.388672 -0.129883
v  0.175781 0.316406 -0.175781
v  0.193359 0.227539 -0.193359
v  0.0888672 0.4375 -0.0371094
v  0.169922 0.388672 -0.0703125
v  0.229492 0.316406 -0.0947266
v  0.251953 0.227539 -0.104492
v  0.248047 0.139648 0
v  0.229492 0.139648 0.0947266
v  0.183594 0.0664063 0
v  0.169922 0.0664063 0.0703125
v  0.0957031 0.0175781 0
v  0.0888672 0.0175781 0.0371094
v  0 0 0
v  0.175781 0.139648 0.175781
v  0.129883 0.0664063 0.129883
v  0.0673828 0.0175781 0.0683594
v  0.0947266 0.139648 0.229492
v  0.0703125 0.0664063 0.169922
v  0.0361328 0.0175781 0.0888672
v  0 0.139648 0.248047
v  0 0.0664063 0.183594
v  0 0.0175781 0.0957031
v  -0.0957031 0.139648 0.229492
v  -0.0712891 0.0664063 0.169922
v  -0.0371094 0.0175781 0.0888672
v  -0.000976563 0 0
v  -0.175781 0.139648 0.175781
v  -0.130859 0.0664063 0.129883
v  -0.0683594 0.0175781 0.0683594
v  -0.229492 0.139648 0.0947266
v  -0.170898 0.0664063 0.0703125
v  -0.0888672 0.0175781 0.0371094
v  -0.249023 0.139648 0
v  -0.18457 0.0664063 0
v  -0.0966797 0.0175781 0
v  -0.229492 0.139648 -0.0947266
v  -0.170898 0.0664063 -0.0703125
v  -0.0888672 0.0175781 -0.0371094
v  -0.175781 0.139648 -0.175781
v  -0.130859 0.0664063 -0.129883
v  -0.0683594 0.0175781 -0.0683594
v  -0.0957031 0.139648 -0.229492
v  -0.0712891 0.0664063 -0.169922
v  -0.0371094 0.0175781 -0.0888672
v  0 0.139648 -0.248047
v  0 0.0664063 -0.183594
v  0 0.0175781 -0.0957031
v  0.0947266 0.139648 -0.229492
v  0.0703125 0.0664063 -0.169922
v  0.0361328 0.0175781 -0.0888672
v  0.175781 0.139648 -0.175781
v  0.129883 0.0664063 -0.129883
v  0.0673828 0.0175781 -0.0683594
v  0.229492 0.139648 -0.0947266
v  0.169922 0.0664063 -0.0703125
v  0.0888672 0.0175781 -0.0371094
v  0.0322266 0.350586 0
v  0.0224609 0.350586 0.0224609
v  0.0449219 0.227539 0
v  0.0322266 0.227539 0.0322266
v  0 0.350586 0.0322266
v  0 0.227539 0.0458984
v  -0.0234375 0.350586 0.0224609
v  -0.0322266 0.227539 0.0322266
v  -0.0322266 0.350586 0
v  -0.0458984 0.227539 0
v  -0.0234375 0.350586 -0.0224609
v  -0.0322266 0.227539 -0.0322266
v  0 0.350586 -0.0322266
v  0 0.227539 -0.0458984
v  0.0224609 0.350586 -0.0224609
v  0.0322266 0.227539 -0.0322266
v  0.0322266 0.104492 0
v  0.0224609 0.104492 0.0224609
v  0 0.104492 0.0322266
v  -0.0234375 0.104492 0.0224609
v  -0.0322266 0.104492 0
v  -0.0234375 0.104492 -0.0224609
v  0 0.104492 -0.0322266
v  0.0224609 0.104492 -0.0224609

# 45 UV coordinates
vt 0.372549 0.627451 0
vt 0.313726 0.74902 0
vt 0.25098 0.627451 0
vt 0.262745 0.74902 0
vt 0.254902 0.74902 0
vt 0.345098 0.74902 0
vt 0.278431 0.74902 0
vt 0.356863 0.74902 0
vt 0.266667 0.74902 0
vt 0.368627 0.74902 0
vt 0.368627 0.631373 0
vt 0.25098 0.631373 0
vt 0.258824 0.74902 0
vt 0.372549 0.631373 0
vt 0.25098 0.74902 0
vt 0.368627 0.627451 0
vt 0.372549 0.74902 0
vt 0.254902 0.627451 0
vt 0.356863 0.627451 0
vt 0.266667 0.627451 0
vt 0.345098 0.627451 0
vt 0.278431 0.627451 0
vt 0.254902 0.72549 0
vt 0.262745 0.729412 0
vt 0.309804 0.627451 0
vt 0.258824 0.729412 0
vt 0.258824 0.631373 0
vt 0.356863 0.631373 0
vt 0.266667 0.631373 0
vt 0.341176 0.627451 0
vt 0.254902 0.729412 0
vt 0.305882 0.631373 0
vt 0.25098 0.729412 0
vt 0.478431 0.721569 0
vt 0.439216 0.74902 0
vt 0.392157 0.721569 0
vt 0.258824 0.745098 0
vt 0.498039 0.686275 0
vt 0.376471 0.686275 0
vt 0.254902 0.745098 0
vt 0.478431 0.654902 0
vt 0.392157 0.654902 0
vt 0.258824 0.733333 0
vt 0.435294 0.627451 0
vt 0.254902 0.733333 0

# 176 vertex normals
vn 0.339355 0.940674 0.0100098
vn 0.184814 0.982666 0.012207
vn 0.30957 0.940674 0.13916
vn 0.166016 0.982666 0.0820313
vn 0.624756 0.780762 0.00878906
vn 0.573975 0.780762 0.24707
vn 0.876709 0.480957 0.00708008
vn 0.807373 0.480957 0.342041
vn 1 0 0
vn 0.923828 0 0.382568
vn 0.232666 0.940674 0.24707
vn 0.12207 0.982666 0.139404
vn 0.435547 0.780762 0.447998
vn 0.61499 0.480957 0.625
vn 0.707031 0 0.707031
vn 0.120605 0.940674 0.317383
vn 0.0593262 0.982666 0.175537
vn 0.230957 0.780762 0.580566
vn 0.328857 0.480957 0.812744
vn 0.382568 0 0.923828
vn -0.0100098 0.940674 0.339355
vn -0.012207 0.982666 0.184814
vn -0.00878906 0.780762 0.624756
vn -0.00708008 0.480957 0.876709
vn 0 0 1
vn -0.13916 0.940674 0.30957
vn -0.0820313 0.982666 0.166016
vn -0.24707 0.780762 0.573975
vn -0.342041 0.480957 0.807373
vn -0.382568 0 0.923828
vn -0.24707 0.940674 0.232666
vn -0.139404 0.982666 0.12207
vn -0.447998 0.780762 0.435547
vn -0.625 0.480957 0.61499
vn -0.707031 0 0.707031
vn -0.317383 0.940674 0.120605
vn -0.175537 0.982666 0.0593262
vn -0.580566 0.780762 0.230957
vn -0.812744 0.480957 0.328857
vn -0.923828 0 0.382568
vn -0.339355 0.940674 -0.0100098
vn -0.184814 0.982666 -0.012207
vn -0.624756 0.780762 -0.00878906
vn -0.876709 0.480957 -0.00708008
vn -1 -0 -0
vn -0.30957 0.940674 -0.13916
vn -0.166016 0.982666 -0.0820313
vn -0.573975 0.780762 -0.24707
vn -0.807373 0.480957 -0.342041
vn -0.923828 -0 -0.382568
vn -0.232666 0.940674 -0.24707
vn -0.12207 0.982666 -0.139404
vn -0.435547 0.780762 -0.447998
vn -0.61499 0.480957 -0.625
vn -0.707031 -0 -0.707031
vn -0.120605 0.940674 -0.317383
vn -0.0593262 0.982666 -0.175537
vn -0.230957 0.780762 -0.580566
vn -0.328857 0.480957 -0.812744
vn -0.382568 -0 -0.923828
vn 0.0100098 0.940674 -0.339355
vn 0.012207 0.982666 -0.184814
vn 0.00878906 0.780762 -0.624756
vn 0.00708008 0.480957 -0.876709
vn 0 0 -1
vn 0.13916 0.940674 -0.30957
vn 0.0820313 0.982666 -0.166016
vn 0.24707 0.780762 -0.573975
vn 0.342041 0.480957 -0.807373
vn 0.382568 0 -0.923828
vn 0.24707 0.940674 -0.232666
vn 0.139404 0.982666 -0.12207
vn 0.447998 0.780762 -0.435547
vn 0.625 0.480957 -0.61499
vn 0.707031 0 -0.707031
vn 0.317383 0.940674 -0.120605
vn 0.175537 0.982666 -0.0593262
vn 0.580566 0.780762 -0.230957
vn 0.812744 0.480957 -0.328857
vn 0.923828 0 -0.382568
vn 0.876709 -0.480957 -0.00708008
vn 0.812744 -0.480957 0.328857
vn 0.624756 -0.780762 -0.00878906
vn 0.580566 -0.780762 0.230957
vn 0.339355 -0.940674 -0.0100098
vn 0.317383 -0.940674 0.120605
vn 0.184814 -0.982666 -0.012207
vn 0.175537 -0.982666 0.0593262
vn 0.625 -0.480957 0.61499
vn 0.447998 -0.780762 0.435547
vn 0.24707 -0.940674 0.232666
vn 0.139404 -0.982666 0.12207
vn 0.342041 -0.480957 0.807373
vn 0.24707 -0.780762 0.573975
vn 0.13916 -0.940674 0.30957
vn 0.0820313 -0.982666 0.166016
vn 0.00708008 -0.480957 0.876709
vn 0.00878906 -0.780762 0.624756
vn 0.0100098 -0.940674 0.339355
vn 0.012207 -0.982666 0.184814
vn -0.328857 -0.480957 0.812744
vn -0.230957 -0.780762 0.580566
vn -0.120605 -0.940674 0.317383
vn -0.0593262 -0.982666 0.175537
vn -0.61499 -0.480957 0.625
vn -0.435547 -0.780762 0.447998
vn -0.232666 -0.940674 0.24707
vn -0.12207 -0.982666 0.139404
vn -0.807373 -0.480957 0.342041
vn -0.573975 -0.780762 0.24707
vn -0.30957 -0.940674 0.13916
vn -0.166016 -0.982666 0.0820313
vn -0.876709 -0.480957 0.00708008
vn -0.624756 -0.780762 0.00878906
vn -0.339355 -0.940674 0.0100098
vn -0.184814 -0.982666 0.012207
vn -0.812744 -0.480957 -0.328857
vn -0.580566 -0.780762 -0.230957
vn -0.317383 -0.940674 -0.120605
vn -0.175537 -0.982666 -0.0593262
vn -0.625 -0.480957 -0.61499
vn -0.447998 -0.780762 -0.435547
vn -0.24707 -0.940674 -0.232666
vn -0.139404 -0.982666 -0.12207
vn -0.342041 -0.480957 -0.807373
vn -0.24707 -0.780762 -0.573975
vn -0.13916 -0.940674 -0.30957
vn -0.0820313 -0.982666 -0.166016
vn -0.00708008 -0.480957 -0.876709
vn -0.00878906 -0.780762 -0.624756
vn -0.0100098 -0.940674 -0.339355
vn -0.012207 -0.982666 -0.184814
vn 0.328857 -0.480957 -0.812744
vn 0.230957 -0.780762 -0.580566
vn 0.120605 -0.940674 -0.317383
vn 0.0593262 -0.982666 -0.175537
vn 0.61499 -0.480957 -0.625
vn 0.435547 -0.780762 -0.447998
vn 0.232666 -0.940674 -0.24707
vn 0.12207 -0.982666 -0.139404
vn 0.807373 -0.480957 -0.342041
vn 0.573975 -0.780762 -0.24707
vn 0.30957 -0.940674 -0.13916
vn 0.166016 -0.982666 -0.0820313
vn 0.979492 0.201904 0.00219727
vn 0.94751 0.29126 0.130859
vn 0.690918 0.201904 0.694092
vn 0.577637 0.29126 0.762695
vn -0.00219727 0.201904 0.979492
vn -0.130859 0.29126 0.947754
vn -0.694092 0.201904 0.690918
vn -0.762695 0.29126 0.577637
vn -0.979492 0.201904 -0.00219727
vn -0.947754 0.29126 -0.130859
vn -0.690918 0.201904 -0.694092
vn -0.577637 0.29126 -0.762695
vn 0.00219727 0.201904 -0.979492
vn 0.130859 0.29126 -0.947754
vn 0.694092 0.201904 -0.690918
vn 0.762695 0.29126 -0.577637
vn 0.979492 -0.201904 -0.00219727
vn 0.694092 -0.201904 0.690918
vn 0.947754 -0.29126 -0.130859
vn 0.762695 -0.29126 0.577637
vn 0.00219727 -0.201904 0.979492
vn 0.130859 -0.29126 0.947754
vn -0.690918 -0.201904 0.694092
vn -0.577637 -0.29126 0.762695
vn -0.979492 -0.201904 0.00219727
vn -0.947754 -0.29126 0.130859
vn -0.694092 -0.201904 -0.690918
vn -0.762695 -0.29126 -0.577637
vn -0.00219727 -0.201904 -0.979492
vn -0.130859 -0.29126 -0.947754
vn 0.690918 -0.201904 -0.694092
vn 0.577637 -0.29126 -0.762695

# Mesh '4022272_tmd' with 320 faces
g 4022272_tmd
usemtl Mat0
f  1/1/1 2/2/2 3/3/3
f  3/4/3 2/5/2 2/5/4
f  4/1/5 1/6/1 5/3/6
f  5/3/6 1/6/1 3/7/3
f  6/1/7 4/8/5 7/3/8
f  7/3/8 4/8/5 5/9/6
f  8/1/9 6/10/7 9/3/10
f  9/3/10 6/10/7 7/5/8
f  3/11/3 2/2/4 10/12/11
f  10/4/11 2/5/4 2/5/12
f  5/1/6 3/6/3 11/3/13
f  11/3/13 3/6/3 10/7/11
f  7/1/8 5/8/6 12/3/14
f  12/3/14 5/8/6 11/9/13
f  9/1/10 7/10/8 13/3/15
f  13/3/15 7/10/8 12/5/14
f  10/11/11 2/2/12 14/12/16
f  14/13/16 2/5/12 2/5/17
f  11/1/13 10/6/11 15/3/18
f  15/3/18 10/6/11 14/7/16
f  12/1/14 11/8/13 16/3/19
f  16/3/19 11/8/13 15/9/18
f  13/1/15 12/10/14 17/3/20
f  17/3/20 12/10/14 16/5/19
f  14/11/16 2/2/17 18/12/21
f  18/5/21 2/5/17 2/5/22
f  15/1/18 14/6/16 19/3/23
f  19/3/23 14/6/16 18/7/21
f  16/1/19 15/8/18 20/3/24
f  20/3/24 15/8/18 19/9/23
f  17/1/20 16/10/19 21/3/25
f  21/3/25 16/10/19 20/5/24
f  18/11/21 2/2/22 22/12/26
f  22/5/26 2/5/22 23/5/27
f  19/1/23 18/6/21 24/3/28
f  24/3/28 18/6/21 22/7/26
f  20/14/24 19/8/23 25/12/29
f  25/12/29 19/8/23 24/4/28
f  21/14/25 20/10/24 26/12/30
f  26/12/30 20/10/24 25/13/29
f  22/1/26 23/2/27 27/3/31
f  27/15/31 23/5/27 23/5/32
f  24/1/28 22/6/26 28/3/33
f  28/3/33 22/6/26 27/7/31
f  25/1/29 24/8/28 29/3/34
f  29/3/34 24/8/28 28/9/33
f  26/1/30 25/10/29 30/3/35
f  30/3/35 25/10/29 29/5/34
f  27/1/31 23/2/32 31/3/36
f  31/15/36 23/5/32 23/5/37
f  28/1/33 27/6/31 32/3/38
f  32/3/38 27/6/31 31/7/36
f  29/1/34 28/8/33 33/3/39
f  33/3/39 28/8/33 32/9/38
f  30/1/35 29/10/34 34/3/40
f  34/3/40 29/10/34 33/5/39
f  31/1/36 23/2/37 35/3/41
f  35/15/41 23/5/37 23/5/42
f  32/1/38 31/6/36 36/3/43
f  36/3/43 31/6/36 35/7/41
f  33/1/39 32/8/38 37/3/44
f  37/3/44 32/8/38 36/9/43
f  34/1/40 33/10/39 38/3/45
f  38/3/45 33/10/39 37/5/44
f  35/1/41 23/2/42 39/3/46
f  39/15/46 23/5/42 23/5/47
f  36/1/43 35/6/41 40/3/48
f  40/3/48 35/6/41 39/7/46
f  37/1/44 36/8/43 41/3/49
f  41/3/49 36/8/43 40/9/48
f  38/1/45 37/10/44 42/3/50
f  42/3/50 37/10/44 41/5/49
f  39/1/46 23/2/47 43/3/51
f  43/15/51 23/5/47 23/5/52
f  40/1/48 39/6/46 44/3/53
f  44/3/53 39/6/46 43/7/51
f  41/1/49 40/8/48 45/3/54
f  45/3/54 40/8/48 44/9/53
f  42/1/50 41/10/49 46/3/55
f  46/3/55 41/10/49 45/5/54
f  43/1/51 23/2/52 47/3/56
f  47/5/56 23/5/52 23/5/57
f  44/1/53 43/6/51 48/3/58
f  48/3/58 43/6/51 47/7/56
f  45/1/54 44/8/53 49/3/59
f  49/3/59 44/8/53 48/9/58
f  46/1/55 45/10/54 50/3/60
f  50/3/60 45/10/54 49/5/59
f  47/1/56 23/2/57 51/3/61
f  51/5/61 23/5/57 2/5/62
f  48/1/58 47/6/56 52/3/63
f  52/3/63 47/6/56 51/7/61
f  49/1/59 48/8/58 53/3/64
f  53/3/64 48/8/58 52/9/63
f  50/1/60 49/10/59 54/3/65
f  54/3/65 49/10/59 53/5/64
f  51/1/61 2/2/62 55/3/66
f  55/13/66 2/5/62 2/5/67
f  52/1/63 51/6/61 56/3/68
f  56/3/68 51/6/61 55/7/66
f  53/1/64 52/8/63 57/3/69
f  57/3/69 52/8/63 56/9/68
f  54/1/65 53/10/64 58/3/70
f  58/3/70 53/10/64 57/5/69
f  55/1/66 2/2/67 59/3/71
f  59/4/71 2/5/67 2/5/72
f  56/1/68 55/6/66 60/3/73
f  60/3/73 55/6/66 59/7/71
f  57/1/69 56/8/68 61/3/74
f  61/3/74 56/8/68 60/9/73
f  58/1/70 57/10/69 62/3/75
f  62/3/75 57/10/69 61/5/74
f  59/1/71 2/2/72 63/3/76
f  63/4/76 2/5/72 2/5/77
f  60/1/73 59/6/71 64/3/78
f  64/3/78 59/6/71 63/7/76
f  61/1/74 60/8/73 65/3/79
f  65/3/79 60/8/73 64/9/78
f  62/1/75 61/10/74 66/3/80
f  66/3/80 61/10/74 65/5/79
f  63/1/76 2/2/77 1/3/1
f  1/4/1 2/5/77 2/5/2
f  64/1/78 63/6/76 4/3/5
f  4/3/5 63/6/76 1/7/1
f  65/1/79 64/8/78 6/3/7
f  6/3/7 64/8/78 4/9/5
f  66/1/80 65/10/79 8/3/9
f  8/3/9 65/10/79 6/5/7
f  67/16/81 8/17/9 68/18/82
f  68/18/82 8/17/9 9/15/10
f  69/19/83 67/17/81 70/20/84
f  70/20/84 67/17/81 68/15/82
f  71/21/85 69/17/83 72/22/86
f  72/22/86 69/17/83 70/15/84
f  73/23/87 71/24/85 73/23/88
f  73/25/88 71/17/85 72/15/86
f  68/16/82 9/17/10 74/18/89
f  74/18/89 9/17/10 13/15/15
f  70/19/84 68/17/82 75/20/90
f  75/20/90 68/17/82 74/15/89
f  72/21/86 70/17/84 76/22/91
f  76/22/91 70/17/84 75/15/90
f  73/23/88 72/24/86 73/23/92
f  73/25/92 72/17/86 76/15/91
f  74/16/89 13/17/15 77/18/93
f  77/18/93 13/17/15 17/15/20
f  75/19/90 74/17/89 78/20/94
f  78/20/94 74/17/89 77/15/93
f  76/21/91 75/17/90 79/22/95
f  79/22/95 75/17/90 78/15/94
f  73/23/92 76/24/91 73/23/96
f  73/25/96 76/17/91 79/15/95
f  77/16/93 17/17/20 80/18/97
f  80/18/97 17/17/20 21/15/25
f  78/19/94 77/17/93 81/20/98
f  81/20/98 77/17/93 80/15/97
f  79/21/95 78/17/94 82/22/99
f  82/22/99 78/17/94 81/15/98
f  73/23/96 79/26/95 73/23/100
f  73/25/100 79/17/95 82/15/99
f  80/11/97 21/17/25 83/27/101
f  83/27/101 21/17/25 26/15/30
f  81/28/98 80/17/97 84/29/102
f  84/29/102 80/17/97 83/15/101
f  82/30/99 81/17/98 85/22/103
f  85/22/103 81/17/98 84/15/102
f  73/23/100 82/31/99 86/23/104
f  86/32/104 82/10/99 85/15/103
f  83/16/101 26/17/30 87/18/105
f  87/18/105 26/17/30 30/15/35
f  84/19/102 83/17/101 88/20/106
f  88/20/106 83/17/101 87/15/105
f  85/21/103 84/17/102 89/22/107
f  89/22/107 84/17/102 88/15/106
f  86/23/104 85/31/103 86/23/108
f  86/25/108 85/17/103 89/15/107
f  87/16/105 30/17/35 90/18/109
f  90/18/109 30/17/35 34/15/40
f  88/19/106 87/17/105 91/20/110
f  91/20/110 87/17/105 90/15/109
f  89/21/107 88/17/106 92/22/111
f  92/22/111 88/17/106 91/15/110
f  86/23/108 89/33/107 86/23/112
f  86/25/112 89/17/107 92/15/111
f  90/16/109 34/17/40 93/18/113
f  93/18/113 34/17/40 38/15/45
f  91/19/110 90/17/109 94/20/114
f  94/20/114 90/17/109 93/15/113
f  92/21/111 91/17/110 95/22/115
f  95/22/115 91/17/110 94/15/114
f  86/23/112 92/33/111 86/23/116
f  86/25/116 92/17/111 95/15/115
f  93/16/113 38/17/45 96/18/117
f  96/18/117 38/17/45 42/15/50
f  94/19/114 93/17/113 97/20/118
f  97/20/118 93/17/113 96/15/117
f  95/21/115 94/17/114 98/22/119
f  98/22/119 94/17/114 97/15/118
f  86/23/116 95/33/115 86/23/120
f  86/25/120 95/17/115 98/15/119
f  96/16/117 42/17/50 99/18/121
f  99/18/121 42/17/50 46/15/55
f  97/19/118 96/17/117 100/20/122
f  100/20/122 96/17/117 99/15/121
f  98/21/119 97/17/118 101/22/123
f  101/22/123 97/17/118 100/15/122
f  86/23/120 98/33/119 86/23/124
f  86/25/124 98/17/119 101/15/123
f  99/16/121 46/17/55 102/18/125
f  102/18/125 46/17/55 50/15/60
f  100/19/122 99/17/121 103/20/126
f  103/20/126 99/17/121 102/15/125
f  101/21/123 100/17/122 104/22/127
f  104/22/127 100/17/122 103/15/126
f  86/23/124 101/33/123 86/23/128
f  86/25/128 101/17/123 104/15/127
f  102/16/125 50/17/60 105/18/129
f  105/18/129 50/17/60 54/15/65
f  103/19/126 102/17/125 106/20/130
f  106/20/130 102/17/125 105/15/129
f  104/21/127 103/17/126 107/22/131
f  107/22/131 103/17/126 106/15/130
f  86/23/128 104/31/127 73/23/132
f  73/25/132 104/17/127 107/15/131
f  105/16/129 54/17/65 108/18/133
f  108/18/133 54/17/65 58/15/70
f  106/19/130 105/17/129 109/20/134
f  109/20/134 105/17/129 108/15/133
f  107/21/131 106/17/130 110/22/135
f  110/22/135 106/17/130 109/15/134
f  73/23/132 107/31/131 73/23/136
f  73/25/136 107/17/131 110/15/135
f  108/16/133 58/17/70 111/18/137
f  111/18/137 58/17/70 62/15/75
f  109/19/134 108/17/133 112/20/138
f  112/20/138 108/17/133 111/15/137
f  110/21/135 109/17/134 113/22/139
f  113/22/139 109/17/134 112/15/138
f  73/23/136 110/26/135 73/23/140
f  73/25/140 110/17/135 113/15/139
f  111/16/137 62/17/75 114/18/141
f  114/18/141 62/17/75 66/15/80
f  112/19/138 111/17/137 115/20/142
f  115/20/142 111/17/137 114/15/141
f  113/21/139 112/17/138 116/22/143
f  116/22/143 112/17/138 115/15/142
f  73/23/140 113/24/139 73/23/144
f  73/25/144 113/17/139 116/15/143
f  114/16/141 66/17/80 67/18/81
f  67/18/81 66/17/80 8/15/9
f  115/19/142 114/17/141 69/20/83
f  69/20/83 114/17/141 67/15/81
f  116/21/143 115/17/142 71/22/85
f  71/22/85 115/17/142 69/15/83
f  73/23/144 116/24/143 73/23/87
f  73/25/87 116/17/143 71/15/85
f  117/34/145 2/35/146 118/36/147
f  118/37/147 2/5/146 2/5/148
f  119/38/9 117/34/145 120/39/15
f  120/39/15 117/34/145 118/36/147
f  118/34/147 2/35/148 121/36/149
f  121/40/149 2/5/148 2/5/150
f  120/38/15 118/34/147 122/39/25
f  122/39/25 118/34/147 121/36/149
f  121/34/149 2/35/150 123/36/151
f  123/40/151 2/5/150 2/5/152
f  122/38/25 121/34/149 124/39/35
f  124/39/35 121/34/149 123/36/151
f  123/34/151 2/35/152 125/36/153
f  125/40/153 2/5/152 2/5/154
f  124/38/35 123/34/151 126/39/45
f  126/39/45 123/34/151 125/36/153
f  125/34/153 2/35/154 127/36/155
f  127/40/155 2/5/154 2/5/156
f  126/38/45 125/34/153 128/39/55
f  128/39/55 125/34/153 127/36/155
f  127/34/155 2/35/156 129/36/157
f  129/40/157 2/5/156 2/5/158
f  128/38/55 127/34/155 130/39/65
f  130/39/65 127/34/155 129/36/157
f  129/34/157 2/35/158 131/36/159
f  131/37/159 2/5/158 2/5/160
f  130/38/65 129/34/157 132/39/75
f  132/39/75 129/34/157 131/36/159
f  131/34/159 2/35/160 117/36/145
f  117/37/145 2/5/160 2/5/146
f  132/38/75 131/34/159 119/39/9
f  119/39/9 131/34/159 117/36/145
f  133/41/161 119/38/9 134/42/162
f  134/42/162 119/38/9 120/39/15
f  73/23/163 133/43/161 73/23/164
f  73/44/164 133/41/161 134/42/162
f  134/41/162 120/38/15 135/42/165
f  135/42/165 120/38/15 122/39/25
f  73/23/164 134/43/162 73/23/166
f  73/44/166 134/41/162 135/42/165
f  135/41/165 122/38/25 136/42/167
f  136/42/167 122/38/25 124/39/35
f  73/23/166 135/45/165 73/23/168
f  73/44/168 135/41/165 136/42/167
f  136/41/167 124/38/35 137/42/169
f  137/42/169 124/38/35 126/39/45
f  73/23/168 136/45/167 73/23/170
f  73/44/170 136/41/167 137/42/169
f  137/41/169 126/38/45 138/42/171
f  138/42/171 126/38/45 128/39/55
f  73/23/170 137/45/169 73/23/172
f  73/44/172 137/41/169 138/42/171
f  138/41/171 128/38/55 139/42/173
f  139/42/173 128/38/55 130/39/65
f  73/23/172 138/45/171 73/23/174
f  73/44/174 138/41/171 139/42/173
f  139/41/173 130/38/65 140/42/175
f  140/42/175 130/38/65 132/39/75
f  73/23/174 139/45/173 73/23/176
f  73/44/176 139/41/173 140/42/175
f  140/41/175 132/38/75 133/42/161
f  133/42/161 132/38/75 119/39/9
f  73/23/176 140/43/175 73/23/163
f  73/44/163 140/41/175 133/42/161
Seriously fuck off @mont29. You're not helping anything. I'm tired of running into people like you in free-software trackers. Do you work for Autodesk? Here is an OBJ that completely removes geometry for no reason from this model that should be a cat's eye shape in the center of the outer sphere. I can't find an an attachment function, so I'm inlining the file. The top and bottom is sliced off by the OBJ importer. ``` - File produced by Open Asset Import Library (http://www.assimp.sf.net) - (assimp v3.1.0) mtllib 4022272.tmd.x.obj.mtl # 140 vertex positions v 0.0957031 0.4375 0 v 0 0.456055 0 v 0.0888672 0.4375 0.0371094 v 0.183594 0.388672 0 v 0.169922 0.388672 0.0703125 v 0.248047 0.316406 0 v 0.229492 0.316406 0.0947266 v 0.273438 0.227539 0 v 0.251953 0.227539 0.104492 v 0.0673828 0.4375 0.0683594 v 0.129883 0.388672 0.129883 v 0.175781 0.316406 0.175781 v 0.193359 0.227539 0.193359 v 0.0361328 0.4375 0.0888672 v 0.0703125 0.388672 0.169922 v 0.0947266 0.316406 0.229492 v 0.104492 0.227539 0.25293 v 0 0.4375 0.0957031 v 0 0.388672 0.183594 v 0 0.316406 0.248047 v 0 0.227539 0.273438 v -0.0371094 0.4375 0.0888672 v -0.000976563 0.456055 0 v -0.0712891 0.388672 0.169922 v -0.0957031 0.316406 0.229492 v -0.105469 0.227539 0.25293 v -0.0683594 0.4375 0.0683594 v -0.130859 0.388672 0.129883 v -0.175781 0.316406 0.175781 v -0.193359 0.227539 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132/38/75 119/39/9 f 73/23/176 140/43/175 73/23/163 f 73/44/163 140/41/175 133/42/161 ```
Author

@pablovazquez I understand, but I couldn't find an Issue in the tracker on this subject, so I presume it's unaddressed. I would like to see the change logs or commits on this script file, if I knew where to look for it I would have done that first. It can't hurt to have a record in the tracker though.

@pablovazquez I understand, but I couldn't find an Issue in the tracker on this subject, so I presume it's unaddressed. I would like to see the change logs or commits on this script file, if I knew where to look for it I would have done that first. It can't hurt to have a record in the tracker though.

Changed status from 'Open' to: 'Archived'

Changed status from 'Open' to: 'Archived'

Added subscriber: @brecht

Added subscriber: @brecht

@Mick-P-2, we expect a minimum of professional behavior when interacting in this bug tracker. You might disagree, but in the end it's up to developers to decide what is considered a bug, and we absolutely do not accept personal attacks like this.

@Mick-P-2, we expect a minimum of professional behavior when interacting in this bug tracker. You might disagree, but in the end it's up to developers to decide what is considered a bug, and we absolutely do not accept personal attacks like this.

@Mick-P-2 next time your account will be disabled, handling a bug tracker is hard and time-consuming enough, not to have to deal with that kind of behavior in addition.

@Mick-P-2 next time your account will be disabled, handling a bug tracker is hard and time-consuming enough, not to have to deal with that kind of behavior in addition.
Author

@brecht Tell that to @mont29... Who could not be less professional/more toxic to software development.

@brecht Tell that to @mont29... Who could not be less professional/more toxic to software development.
Member

Added subscribers: @MadFaTal, @ankitm

Added subscribers: @MadFaTal, @ankitm
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Reference: blender/blender-addons#57965
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