Boolean bug with operand type: collection #82089

Closed
opened 2020-10-26 14:03:37 +01:00 by Sergey · 8 comments

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 456.71

Blender Version
Broken: version: 2.91.0 Beta, branch: master, commit date: 2020-10-21 16:17, hash: 7ff6bfd1e0

Short description of error
Bool_bug.gif

Exact steps for others to reproduce the error

  • Create Cube(Collection 1)
  • Create Cube x3 (Collection 2)
  • Add boolean modifier to cube in collection 1
  • Union - fast solver - collection 2 in boolean modifier
  • delete faces in cube(collection 1)

boolean starts to show only the last object in collection 2 like a union.

Bool_Bug.blend

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 456.71 **Blender Version** Broken: version: 2.91.0 Beta, branch: master, commit date: 2020-10-21 16:17, hash: `7ff6bfd1e0` **Short description of error** ![Bool_bug.gif](https://archive.blender.org/developer/F9100317/Bool_bug.gif) **Exact steps for others to reproduce the error** - Create Cube(Collection 1) - Create Cube x3 (Collection 2) - Add boolean modifier to cube in collection 1 - Union - fast solver - collection 2 in boolean modifier - delete faces in cube(collection 1) boolean starts to show only the last object in collection 2 like a union. [Bool_Bug.blend](https://archive.blender.org/developer/F9100323/Bool_Bug.blend)
Author

Added subscriber: @Drakosha

Added subscriber: @Drakosha

Added subscribers: @howardt, @mano-wii

Added subscribers: @howardt, @mano-wii

Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'

Thanks for the report, I can confirm.
The problem only occurs in the Fast mode.

Thanks for the report, I can confirm. The problem only occurs in the `Fast` mode.
Howard Trickey self-assigned this 2020-11-01 00:13:47 +01:00
Member

The cube that the modifier is applied to has no geometry. This must be a special case that the Fast code fails on. I will fix this.

The cube that the modifier is applied to has no geometry. This must be a special case that the Fast code fails on. I will fix this.

This issue was referenced by c271600101

This issue was referenced by c271600101a2b5e491315f4dfa7fe89e4a4d5b1a

This issue was referenced by 4158b7f674

This issue was referenced by 4158b7f674bcc05308b50da917798edfdddab469
Member

Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
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Reference: blender/blender#82089
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