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Regression: Weird lines on the mesh using sculpt color filter #117971

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opened 2024-02-08 05:07:20 +01:00 by ThinkingPolygons · 3 comments
ThinkingPolygons commented 2024-02-08 05:07:20 +01:00
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Blender Version
Broken: blender-4.2.0-alpha+main.412b279629af-windows.amd64-release
Worked: 3.0 maybe?

Short description of error
Seems related to #117824 (Sculpt: Color Filter crash) but I was told to create a separate report, so:

if before you apply the color filter you do something, like a brush stroke, then apply the filter, then undo and redo, some weird lines appear on the mesh. please see the video below

Exact steps for others to reproduce the error
File/New/Sculpting
Perform a brush stroke on the mesh
Choose the Color Filter tool... pick a color... then click and drag in the viewport from left to right to fill the object with the color
Undo
Redo
as result, some weird lines will appear on the mesh

and if you undo twice and then redo it crashes like in #117824

**Blender Version** Broken: blender-4.2.0-alpha+main.412b279629af-windows.amd64-release Worked: 3.0 maybe? **Short description of error** Seems related to #117824 (Sculpt: Color Filter crash) but I was told to create a separate report, so: if before you apply the color filter you do something, like a brush stroke, then apply the filter, then undo and redo, some weird lines appear on the mesh. please see the video below **Exact steps for others to reproduce the error** File/New/Sculpting Perform a brush stroke on the mesh Choose the Color Filter tool... pick a color... then click and drag in the viewport from left to right to fill the object with the color Undo Redo as result, some weird lines will appear on the mesh <video controls="" src="https://projects.blender.org/attachments/fc62f5a1-e9b4-4f9d-9fbd-8cb3bf791877"></video> and if you undo twice and then redo it crashes like in #117824
ThinkingPolygons added the
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 labels 2024-02-08 05:07:21 +01:00
Pratik Borhade commented 2024-02-08 07:19:28 +01:00
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Thanks for opening new report. Can confirm. This doesn't happen in 4.0

Thanks for opening new report. Can confirm. This doesn't happen in 4.0
Pratik Borhade changed title from Weird lines on the mesh using sculpt color filter to Regression: Weird lines on the mesh using sculpt color filter 2024-02-08 07:19:55 +01:00
Philipp Oeser commented 2024-02-08 09:57:51 +01:00
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looks like an "off by one", will check

looks like an "off by one", will check
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Philipp Oeser commented 2024-02-08 13:49:35 +01:00
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Not 100% sure this is the correct solution, but fix is in !117986

Not 100% sure this is the correct solution, but fix is in !117986
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Reference: blender/blender#117971
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