Multires plus Crease explodes Mesh #70630

Closed
opened 2019-10-08 07:36:33 +02:00 by Keen Foong · 2 comments

System Information
Operating system: Windows-10-10.0.18362 64 Bits
Graphics card: GeForce GTX 970/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.86

Blender Version
Broken: version: 2.81 (sub 14), branch: master, commit date: 2019-10-06 14:05, hash: 54a9649e26
Worked: (optional)

Short description of error
Using multires plus crease explodes the mesh

Exact steps for others to reproduce the error
Short video on repro:
https:*gyazo.com/1c1acf769b0cff750020cc06b6442100

Steps:

  1. Create Cube
  2. Crease faces to 1.0
  3. Add Multires Modifier
  4. Grab and move some verts using grab brush in sculpt mode
  5. Increase Multires Level
    Bonus: Turning off "Use creases" also gives unexpected results.

Blend based on above steps and video: multirescrease.blend

**System Information** Operating system: Windows-10-10.0.18362 64 Bits Graphics card: GeForce GTX 970/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.86 **Blender Version** Broken: version: 2.81 (sub 14), branch: master, commit date: 2019-10-06 14:05, hash: `54a9649e26` Worked: (optional) **Short description of error** Using multires plus crease explodes the mesh **Exact steps for others to reproduce the error** Short video on repro: [https:*gyazo.com/1c1acf769b0cff750020cc06b6442100 ](https:*gyazo.com/1c1acf769b0cff750020cc06b6442100) Steps: 1. Create Cube 2. Crease faces to 1.0 3. Add Multires Modifier 4. Grab and move some verts using grab brush in sculpt mode 5. Increase Multires Level Bonus: Turning off "Use creases" also gives unexpected results. Blend based on above steps and video: [multirescrease.blend](https://archive.blender.org/developer/F7796189/multirescrease.blend)
Author

Added subscriber: @kfoong

Added subscriber: @kfoong

Closed as duplicate of #63766

Closed as duplicate of #63766
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Reference: blender/blender#70630
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