Bool Tool Slice does not work in 3.5.1 and 2.93.18 (works in 2.90.1) #104690

New Issue

anson-liu · 2023-06-13T19:15:14+02:00

anson-liu commented

2023-06-13 19:15:14 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3060 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 531.41

Blender Version
Broken: version: 2.93.18, branch: master, commit date: 2023-05-22 12:04, hash: cb886aba06d5.
Broken: version: 3.5.1
Worked: version: 2.90.1, branch: master, commit date: 2020-09-23 06:43, hash: rB3e85bb34d0d7

Addon Information
Name: Bool Tool (0, 4, 1)
Author: Vitor Balbio, Mikhail Rachinskiy, TynkaTopi, Meta-Androcto, Simon Appelt

Short description of error
When using the Auto Boolean > Slice operation in the 3d print Bool Tool addon, the slicing does not work correctly after Blender version 2.90.1. The incorrect slice operation example is in the screenshot below. Slicing with a curve that was converted to a mesh results in one side of the sliced object staying and the other half turning into a thin intersection piece with the mesh. No UI console errors are shown.

The correct result that works in Blender v2.90.1 is in the screenshot below. The slice operation outputs two objects which are the two sides of the sliced object.

Exact steps for others to reproduce the error

Enable Bool Tool addon
Add a path, move it into place to bisect the object, extrude it, convert it to mesh
Select path that is now a mesh
Shift select the object to be sliced in the 3d view
Use bool tool Slice under right sidebar > Edit >Bool Tool > Auto Boolean> Slice
Wait a few seconds and see result of the slice if it is two sides of the sliced object (or not)

I have attached a test case blend file with a curve and converted mesh and test object to slice that succeeds in Blender 2.90.1 but not 2.93.18 or 3.5.1

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 3060 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 531.41 **Blender Version** Broken: version: 2.93.18, branch: master, commit date: 2023-05-22 12:04, hash: `cb886aba06d5`. Broken: version: 3.5.1 Worked: version: 2.90.1, branch: master, commit date: 2020-09-23 06:43, hash: `rB3e85bb34d0d7` **Addon Information** Name: Bool Tool (0, 4, 1) Author: Vitor Balbio, Mikhail Rachinskiy, TynkaTopi, Meta-Androcto, Simon Appelt **Short description of error** When using the Auto Boolean > Slice operation in the 3d print Bool Tool addon, the slicing does not work correctly after Blender version 2.90.1. The incorrect slice operation example is in the screenshot below. Slicing with a curve that was converted to a mesh results in one side of the sliced object staying and the other half turning into a thin intersection piece with the mesh. No UI console errors are shown. ![incorrect](/attachments/51f7935a-7973-47f6-8331-bd8dfa87b500) The correct result that works in Blender v2.90.1 is in the screenshot below. The slice operation outputs two objects which are the two sides of the sliced object. ![correct](/attachments/f08aea8a-0fbc-445d-ade3-3d66567e8c2d) **Exact steps for others to reproduce the error** 1. Enable Bool Tool addon 2. Add a path, move it into place to bisect the object, extrude it, convert it to mesh 3. Select path that is now a mesh 4. Shift select the object to be sliced in the 3d view 5. Use bool tool Slice under right sidebar > Edit >Bool Tool > Auto Boolean> Slice 6. Wait a few seconds and see result of the slice if it is two sides of the sliced object (or not) I have attached a test case blend file with a curve and converted mesh and test object to slice that succeeds in Blender 2.90.1 but not 2.93.18 or 3.5.1

image.png

1.5 MiB

WA_slice_test.7z

23 MiB

image.png

2.8 MiB

anson-liu added the

labels 2023-06-13 19:15:15 +02:00

anson-liu changed title from ~~Bool Tool Slice does not work in 3.5.1 and 2.93.18~~ to Bool Tool Slice does not work in 3.5.1 and 2.93.18 (works in 2.90.1)

2023-06-13 19:19:46 +02:00

anson-liu referenced this issue from blender/blender

2023-06-14 00:07:28 +02:00

Bool tool slice does not always give correct slicing result. #108953

Pratik Borhade commented

2023-08-09 12:05:33 +02:00

Thanks for the report. I can confirm.

Pratik Borhade added