3.2 regression: deforming modifiers have stopped displaying original faces with on cage option enabled. #99253
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Reference: blender/blender#99253
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System Information
Operating system: Linux-5.13.0-52-generic-x86_64-with-glibc2.34 64 Bits
Graphics card: NVIDIA GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 470.129.06
Blender Version
Broken: 3.2.0. Caused by
8c25889bb6Worked: 2.80-3.1
Short description of error
In this example, we have subsurf and curve modifier. Since 2.80 curve modifier displays original faces like if only subsurf is enabled:
But after 3.2 there was a regression which makes on cage behave like 2.79:
Exact steps for others to reproduce the error
Open the file:
untitled2.blend
Added subscriber: @crantisz
#100331 was marked as duplicate of this issue
Added subscriber: @mano-wii
Changed status from 'Needs Triage' to: 'Confirmed'
I can confirm that face dots lose information on where they should appear.
Investigating...
Added subscriber: @HooglyBoogly
Regression introduced in
8c25889bb6Cc @HooglyBoogly
I looked into this and didn't find any solution yet. My guess is that something is duplicating the mesh after subdivision so the final doesn't have the subsurf face dot tags, but I didn't see that happening.
I'll claim the task though so I don't forget to look into it again though.
Added subscriber: @Vir
I found a simple somewhat hacky but harmless fix to this in the mesh modifier stack. I'll upload it soon, traveling now though.
This issue was referenced by
3306b4a86bChanged status from 'Confirmed' to: 'Resolved'