Vertex Color on the Viewport Shading causes crash #72679

Closed
opened 2019-12-24 18:57:02 +01:00 by Gabriel Moro · 13 comments

System Information
Operating system: Darwin-19.0.0-x86_64-i386-64bit 64 Bits
Graphics card: AMD Radeon Pro 560X OpenGL Engine ATI Technologies Inc. 4.1 ATI-3.2.24

Blender Version
Broken: version: 2.82 (sub 6), branch: master, commit date: 2019-12-19 23:46, hash: 110f1cb1d6
Worked: (optional)

Short description of error
On complex scenes when I set the Viewport Shading to Vertex Color Blender crashes. Its usually on complex scenes
I noticed it's crashing when have my Instance Collection on the scene and it works when I hide it. But I'm not sure it only happens in this case.

Sending the file. To reproduce the error just open it and try to put the Vertex Color option. The file is the Default with the objects added.

Vertex Crash.blend

**System Information** Operating system: Darwin-19.0.0-x86_64-i386-64bit 64 Bits Graphics card: AMD Radeon Pro 560X OpenGL Engine ATI Technologies Inc. 4.1 ATI-3.2.24 **Blender Version** Broken: version: 2.82 (sub 6), branch: master, commit date: 2019-12-19 23:46, hash: `110f1cb1d6` Worked: (optional) **Short description of error** On complex scenes when I set the Viewport Shading to Vertex Color Blender crashes. Its usually on complex scenes I noticed it's crashing when have my Instance Collection on the scene and it works when I hide it. But I'm not sure it only happens in this case. Sending the file. To reproduce the error just open it and try to put the Vertex Color option. The file is the Default with the objects added. [Vertex Crash.blend](https://archive.blender.org/developer/F8242618/Vertex_Crash.blend)
Author

Added subscriber: @GabrielMoro

Added subscriber: @GabrielMoro
Member

Added subscriber: @DanielBystedt

Added subscriber: @DanielBystedt
Member

I do not experience this issue. No crash when I try to reproduce the issue. I'm on another OS though

System Information
Operating system: Windows-10-10.0.17763-SP0 64 Bits
Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 432.00

Blender Version
Broken: version: 2.82 (sub 6), branch: master, commit date: 2019-12-24 16:58, hash: 33eabb8220

image.png

I do not experience this issue. No crash when I try to reproduce the issue. I'm on another OS though **System Information** Operating system: Windows-10-10.0.17763-SP0 64 Bits Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 432.00 **Blender Version** Broken: version: 2.82 (sub 6), branch: master, commit date: 2019-12-24 16:58, hash: `33eabb8220` ![image.png](https://archive.blender.org/developer/F8244576/image.png)

Added subscriber: @mano-wii

Added subscriber: @mano-wii

Changed status from 'Needs Triage' to: 'Needs Developer To Reproduce'

Changed status from 'Needs Triage' to: 'Needs Developer To Reproduce'

No crash here too.

Operating system: Windows-10-10.0.18941 64 Bits
Graphics card: Radeon (TM) RX 480 Graphics ATI Technologies Inc. 4.5.13559 Core Profile Context 26.20.12028.2

No crash here too. **Operating system:** Windows-10-10.0.18941 64 Bits **Graphics card:** Radeon (TM) RX 480 Graphics ATI Technologies Inc. 4.5.13559 Core Profile Context 26.20.12028.2
Author

Found out why! It's related to hair.

To replicate: Add a Suzane, change the Viewport Shading to Vertex Colors, Add particles > Hair. Change the mode to Vertex Paint and it crashes.

This happens on the default file and in all projects that have hair particles.

Found out why! It's related to hair. To replicate: Add a Suzane, change the Viewport Shading to Vertex Colors, Add particles > Hair. Change the mode to Vertex Paint and it crashes. This happens on the default file and in all projects that have hair particles.

Added subscriber: @iss

Added subscriber: @iss

In #72679#848189, @GabrielMoro wrote:
Found out why! It's related to hair.

To replicate: Add a Suzane, change the Viewport Shading to Vertex Colors, Add particles > Hair. Change the mode to Vertex Paint and it crashes.

This happens on the default file and in all projects that have hair particles.

No crash here.

Perhaps platform related

> In #72679#848189, @GabrielMoro wrote: > Found out why! It's related to hair. > > To replicate: Add a Suzane, change the Viewport Shading to Vertex Colors, Add particles > Hair. Change the mode to Vertex Paint and it crashes. > > This happens on the default file and in all projects that have hair particles. No crash here. Perhaps platform related

Added subscriber: @girafic

Added subscriber: @girafic

Crashes on 2.82 hash: 18343c230d --> crashlog https://pastebin.com/yRJuywWL
Works fine with 2.83 hash: 11df5443e5

Operating system: Mac OS X 10.15.2 (19C57) Hackintosh AMD Ryzen
Graphic card: AMD RX 480

Crashes on 2.82 hash: 18343c230d2c --> crashlog https://pastebin.com/yRJuywWL Works fine with 2.83 hash: 11df5443e5d0 **Operating system:** Mac OS X 10.15.2 (19C57) Hackintosh AMD Ryzen **Graphic card:** AMD RX 480

Changed status from 'Needs Developer To Reproduce' to: 'Archived'

Changed status from 'Needs Developer To Reproduce' to: 'Archived'
Richard Antalik self-assigned this 2020-01-24 18:50:11 +01:00

Thanks for update.

Thanks for update.
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Reference: blender/blender#72679
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