Maniphest T63692

Collada: Lost all instances of collections when exporting from .blend to .dae
Confirmed, NormalKNOWN ISSUE
Actions

Assigned To
None
Authored By
Francesco Sorrentino (zeirus)
Apr 18 2019, 8:27 AM
Tags
  • BF Blender
  • Import/Export
  • Collada
  • Pipeline, Assets & I/O
Subscribers
Brendon Murphy (meta-androcto)
Francesco Sorrentino (zeirus)
Gaia Clary (gaiaclary)
Sebastian Parborg (zeddb)

Description

System Information

Operating system: Ubuntu Mate 19.04 - Linux-5.0.0-13-generic-x86_64-with-debian-buster-sid 64 Bits
Graphics card: Mesa DRI Intel(R) HD Graphics 400 (Braswell) Intel Open Source Technology Center 4.5 (Core Profile) Mesa 19.0.2

Blender Version
Broken: version: 2.80 (sub 57), branch: blender2.7, commit date: 2019-04-15 23:42, hash: rB5ac7675f4c9c
Worked: (optional)

Short description of error
Lost instances of collections in Collada export

Exact steps for others to reproduce the error
I use the collections instances a lot. Unfortunately when I go to export the project from Blender to Collada format the instances are not converted. If there is no direct conversion, is it possible to convert the instances of collections into objects?

This bug is similar to this one: https://developer.blender.org/T54441

Event Timeline

Francesco Sorrentino (zeirus) created this task.Apr 18 2019, 8:27 AM
Francesco Sorrentino (zeirus) updated the task description.
Francesco Sorrentino (zeirus) updated the task description.Apr 18 2019, 8:38 AM
Francesco Sorrentino (zeirus) updated the task description.
Sebastian Parborg (zeddb) assigned this task to Gaia Clary (gaiaclary).Apr 18 2019, 10:41 AM
Sebastian Parborg (zeddb) lowered the priority of this task from 90 to Normal.
Sebastian Parborg (zeddb) added subscribers: Gaia Clary (gaiaclary), Sebastian Parborg (zeddb).

@Gaia Clary (gaiaclary) any input on this issue?

Francesco Sorrentino (zeirus) updated the task description.Apr 19 2019, 7:18 AM
Francesco Sorrentino (zeirus) added projects: Add-ons (Community), Import/Export.
Francesco Sorrentino (zeirus) added a project: Collada.Apr 19 2019, 7:20 AM
Gaia Clary (gaiaclary) added a comment.Apr 24 2019, 10:33 PM

sorry. Easter holidays stepped in between :)

I am not sure if we can preserve the assignment of objects with collections. But i can look into this. There might be a possibility to get this to work. But it needs a bit of investigation.

Gaia Clary (gaiaclary) added a comment.Apr 25 2019, 5:49 PM

@Francesco Sorrentino (zeirus) : Can you provide a demo blend file so that i can be sure i am inspecting what you actually mean and not what i think that you mean ? Thanks!

Francesco Sorrentino (zeirus) added a comment.EditedApr 26 2019, 7:47 AM
In T63692#666017, @Gaia Clary (gaiaclary) wrote:

@Francesco Sorrentino (zeirus) : Can you provide a demo blend file so that i can be sure i am inspecting what you actually mean and not what i think that you mean ? Thanks!

Sure! :-)

I give you both the .blend file and the conversion to .dae format

stabile_centrale.blend888 KBDownload

stabile_centrale.dae332 KBDownload

Addenda: I realized now that the texture in the Collada format conversion loses the original mapping coordinates, appearing deformed on the object.

Brendon Murphy (meta-androcto) added a subscriber: Brendon Murphy (meta-androcto).Jun 11 2019, 10:09 AM

@Gaia Clary (gaiaclary) any more to do here?

Dalai Felinto (dfelinto) removed Gaia Clary (gaiaclary) as the assignee of this task.Dec 23 2019, 4:34 PM
Dalai Felinto (dfelinto) added a project: Tracker Curfew.
Aaron Carlisle (Blendify) removed a project: Add-ons (Community).Feb 12 2020, 5:29 PM
Bastien Montagne (mont29) changed the subtype of this task from "Report" to "Known Issue".Feb 13 2020, 9:24 PM
Bastien Montagne (mont29) removed a project: Tracker Curfew.
Bastien Montagne (mont29) added a project: Pipeline, Assets & I/O.Jun 11 2020, 5:26 PM
Bastien Montagne (mont29) moved this task from Backlog to Known Issues on the Pipeline, Assets & I/O board.Jun 11 2020, 6:03 PM