bug importing shared particle systems from 2.79b to 2.80 #57796

Closed
opened 2018-11-12 21:42:02 +01:00 by Ruth Faminu · 8 comments

System Information
Win64 graphics card: none, CPU: Intel Core i5

Blender Version
Broken: 2.79b to 2.80-492dbae4d1a (win64)

Short description of bug
Problem importing shared particle systems from Blender 2.79 to 2.8

Exact steps for others to reproduce the error

Open the .blend file and render the first frame (not viewport render), all 4 emitters and their particles appear in the render.
Save and open the same file in 2.80 render again. This time, one of each type of emitter does not appear in the render. Upon selecting said emitters in the 3d view, one will find that "show emitter" has been unchecked in the particle settings, despite being checked in 2.79b

I've attached the .blend file I used to test, as well as a render in 2.79b and 2.80
bug test.blend

bug 2.8.png

bug 2.79b.png

**System Information** Win64 graphics card: none, CPU: Intel Core i5 **Blender Version** Broken: 2.79b to 2.80-492dbae4d1a (win64) **Short description of bug** Problem importing shared particle systems from Blender 2.79 to 2.8 **Exact steps for others to reproduce the error** Open the .blend file and render the first frame (not viewport render), all 4 emitters and their particles appear in the render. Save and open the same file in 2.80 render again. This time, one of each type of emitter does not appear in the render. Upon selecting said emitters in the 3d view, one will find that "show emitter" has been unchecked in the particle settings, despite being checked in 2.79b I've attached the .blend file I used to test, as well as a render in 2.79b and 2.80 [bug test.blend](https://archive.blender.org/developer/F5519096/bug_test.blend) ![bug 2.8.png](https://archive.blender.org/developer/F5519120/bug_2.8.png) ![bug 2.79b.png](https://archive.blender.org/developer/F5519119/bug_2.79b.png)
Author

Added subscriber: @RoseRedTiger

Added subscriber: @RoseRedTiger
Member

Added subscriber: @lichtwerk

Added subscriber: @lichtwerk
Member

Provided File is saved in 2.8.

Could you share the file that was saved in 2.79b?

Provided File is saved in 2.8. Could you share the file that was saved in 2.79b?
Author
[bug test 2.79b.blend](https://archive.blender.org/developer/F5551527/bug_test_2.79b.blend) here

Added subscriber: @mont29

Added subscriber: @mont29

That’s some wrong logic in versioning code (that 'draw emitter' setting has moved from particles to object IDs).

That’s some wrong logic in versioning code (that 'draw emitter' setting has moved from particles to object IDs).

This issue was referenced by 1c0bc19e3f

This issue was referenced by 1c0bc19e3f55eff4bc2df4c2affb64272c5f5cb7

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
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Reference: blender/blender#57796
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