Collection Instance with Grease Pencil Object Crash #56294

New Issue

ronan ducluzeau · 2018-08-10T15:29:47+02:00

ronan ducluzeau commented

2018-08-10 15:29:47 +02:00

System Information
Ubuntu 16.04 64 bits / NVidia Titan Black

Blender Version
Broken: 2.8 hash bf2d078
Worked: (optional)

Short description of error
An attempt to create a collection instance produces a crash, if collection contains a Grease Pencil Object.

Exact steps for others to reproduce the error
From scratch :
Create a New collection.
Add a Grease Pencil Object to this collection.
Then, try to add a Collection Instance of this collection. => Crash.

From attached .blend file :
Add a collection instance of collection 2.
CIGP_Crash.blend

CIGP.crash.txt

**System Information** Ubuntu 16.04 64 bits / NVidia Titan Black **Blender Version** Broken: 2.8 hash bf2d078 Worked: (optional) **Short description of error** An attempt to create a collection instance produces a crash, if collection contains a Grease Pencil Object. **Exact steps for others to reproduce the error** From scratch : Create a New collection. Add a Grease Pencil Object to this collection. Then, try to add a Collection Instance of this collection. => Crash. From attached .blend file : Add a collection instance of collection 2. [CIGP_Crash.blend](https://archive.blender.org/developer/F4181528/CIGP_Crash.blend) [CIGP.crash.txt](https://archive.blender.org/developer/F4181530/CIGP.crash.txt)

ronan ducluzeau commented

2018-08-10 15:29:47 +02:00

Added subscriber: @zeauro

Antonio Vazquez commented

2018-08-10 16:25:57 +02:00

Added subscriber: @antoniov

Antonio Vazquez commented

2018-08-10 16:25:57 +02:00

#56283 is related to this because the problem is the object link data.

Antonio Vazquez commented

2018-08-11 17:06:45 +02:00

This is the reason of #56283 and #56284.

Antonio Vazquez self-assigned this 2018-08-12 12:14:36 +02:00

Antonio Vazquez commented

2018-08-14 22:37:30 +02:00

Updates to this task:

I'm working in a redesign of the drawing engine to support instances. Before, the drawing engine was unable to use several obejcts with the same name. With the new design it's possible use several instances and there is a great speed improvement.

Example of one object with several collection instances.

I'm still working and when all will be ready, I will commit all changes to blender 2.8 branch.

Updates to this task: I'm working in a redesign of the drawing engine to support instances. Before, the drawing engine was unable to use several obejcts with the same name. With the new design it's possible use several instances and there is a great speed improvement. Example of one object with several collection instances. ![image.png](https://archive.blender.org/developer/F4227785/image.png) I'm still working and when all will be ready, I will commit all changes to blender 2.8 branch.

Antonio Vazquez commented

2018-08-16 11:28:54 +02:00

Changed status from 'Open' to: 'Resolved'

Antonio Vazquez closed this issue

2018-08-16 11:28:54 +02:00

Antonio Vazquez commented

2018-08-16 11:28:54 +02:00

This would be fixed by commit 8e8d93eb86

This would be fixed by commit 8e8d93eb8610

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Collection Instance with Grease Pencil Object Crash #56294