Maniphest T76999

Shading of linked collection doesn't update
Closed, Duplicate
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Assigned To
None
Authored By
Andrew Woods (cga558b)
May 23 2020, 6:19 PM
Tags
  • BF Blender
  • Datablocks and Libraries
Subscribers
Andrew Woods (cga558b)
Philipp Oeser (lichtwerk)
Richard Antalik (ISS)

Description

System Information
Operating system: Windows-8.1-6.3.9600-SP0 64 Bits
Graphics card: GeForce GT 750M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 417.22

Blender Version
Broken: version: 2.82 (sub 7), branch: master, commit date: 2020-03-12 05:06, hash: rB375c7dc4caf4
Worked: (optional)

the position of the two empties in the collection influences the color of the ball (parent), therefore if the ball moves, the empties also move, and the color of the ball remains unchanged.
This doesn't work if collection is linked.
Works if collection is appended.

Exact steps for others to reproduce the error

Pallone calcio.1.blend6 MBDownload

Pallone calcio.scene.2.blend551 KBDownload

  1. Download both files
  2. Open Pallone calcio.scene.2.blend
  3. Rotate linked collection
  4. Compare this to rotating objects in file Pallone calcio.1.blend

Related Objects

Event Timeline

Andrew Woods (cga558b) created this task.May 23 2020, 6:19 PM
Richard Antalik (ISS) changed the task status from Needs Triage to Needs Information from User.May 25 2020, 2:41 PM
Richard Antalik (ISS) added a subscriber: Richard Antalik (ISS).

@Andrew Woods (cga558b) Can you explain how did you created Pallone calcio.scene.2.blend file?

I have created new.blend file, click on File > Append, chose Pallone calcio.1.blend file and Pallone collection and it worked.

Andrew Woods (cga558b) added a comment.May 26 2020, 9:30 AM

if I append the collection "pallone" from "Pallone calcio.1.blend" file, it works for me too;
the error happens only when I link the collection

Richard Antalik (ISS) changed the task status from Needs Information from User to Confirmed.May 26 2020, 3:59 PM
Richard Antalik (ISS) updated the task description.
Richard Antalik (ISS) added a project: Datablocks and Libraries.
Richard Antalik (ISS) renamed this task from update position node (cycles) for linked collection to Shading of linked collection doesn't update.May 26 2020, 4:03 PM
Richard Antalik (ISS) updated the task description.
Philipp Oeser (lichtwerk) added a subscriber: Philipp Oeser (lichtwerk).Jun 4 2020, 1:14 PM

This has been reported before, see T56534: Linked group breaks Object Mapping in Texture Coordinates, will merge these reports.

Philipp Oeser (lichtwerk) closed this task as a duplicate of T56534: Linked group breaks Object Mapping in Texture Coordinates.Jun 4 2020, 1:15 PM
Andrew Woods (cga558b) added a comment.Jun 4 2020, 2:07 PM

I don't think this task is a duplicate of T56534, that task is about "texture coordinate" node, instead of "position" node. And also thas issue occurs both in linked and appended groups. While this occurs only for linked collections

Philipp Oeser (lichtwerk) added a comment.Jun 4 2020, 3:57 PM

This is a duplicate of T56534.

that task is about "texture coordinate" node, instead of "position" node

Pallone calcio.1.blend uses Texture Coordinate nodes to achieve the effect.

And also thas issue occurs both in linked and appended groups. While this occurs only for linked collections

T56534 is not about appended groups, it is about linked groups and (local) group instances. That is the same for Pallone calcio.1.blend (if you make a collection instance in that file - without linking - that also fails)