wavefront obj export #40803

Closed
opened 2014-06-25 21:06:45 +02:00 by David · 11 comments

Waverfront OBJ export files generated by v2.62 appear to be different on newer versions.

When I convert the OBJ for OPENGL ES rendering artifacts appear in glEnable("GL_BLEND) mode.

These artifacts don't happen when using v2.62.

When I compare the obj files using the v2.62 and new versions, there's a noticeable difference.

Please advise.

Waverfront OBJ export files generated by v2.62 appear to be different on newer versions. When I convert the OBJ for OPENGL ES rendering artifacts appear in glEnable("GL_BLEND) mode. These artifacts don't happen when using v2.62. When I compare the obj files using the v2.62 and new versions, there's a noticeable difference. Please advise.
Author

Changed status to: 'Open'

Changed status to: 'Open'
David self-assigned this 2014-06-25 21:06:45 +02:00
Author

Added subscriber: @spicerdp

Added subscriber: @spicerdp
David was unassigned by Bastien Montagne 2014-06-26 08:45:59 +02:00
Bastien Montagne self-assigned this 2014-06-26 08:45:59 +02:00

Please attach those 2.62 and modern versions of a same file…

Please attach those 2.62 and modern versions of a same file…

Changed status from 'Open' to: 'Archived'

Changed status from 'Open' to: 'Archived'

No news since one week…

No news since one week…
Author

I've tried to send files but email was rejected.

I've tried to send files but email was rejected.

??? Do not use mail to send file, just drag&drop it here on https://developer.blender.org/T40803, or use the "Upload File" action…

??? Do not use mail to send file, just drag&drop it here on https://developer.blender.org/T40803, or use the "Upload File" action…
Author

Here's the comparison obj outputs using the same model.

Here's the comparison obj outputs using the same model.
Author

Here's the 2.70 version

Here's the 2.70 version

Those diff are irrelevant, order of tris (and triangulation itself) is different, but that does not make the .obj invalid at all… And yes, both Blender and exporter changed quite a bit since 2.62!

Those diff are irrelevant, order of tris (and triangulation itself) is different, but that does not make the .obj invalid at all… And yes, both Blender and exporter changed quite a bit since 2.62!
Author

My iOS app renders the newer different in Blend mode. there are bad artifacts. Solid mode is fine.

My iOS app renders the newer different in Blend mode. there are bad artifacts. Solid mode is fine.
Sign in to join this conversation.
No Milestone
No project
No Assignees
2 Participants
Notifications
Due Date
The due date is invalid or out of range. Please use the format 'yyyy-mm-dd'.

No due date set.

Dependencies

No dependencies set.

Reference: blender/blender-addons#40803
No description provided.