Maniphest T67271

Tesselation appears weird in sculpt workspace with dyntopo on.
Closed, Archived
Actions

Assigned To
Zino Guerr (Zino)
Authored By
Daniel Stauffer (layrshift)
Jul 20 2019, 12:53 AM
Tags
  • BF Blender
Subscribers
Alex (SpectreFirst)
Brecht Van Lommel (brecht)
Daniel Stauffer (layrshift)
Zino Guerr (Zino)

Description

System Information
Operating system: Windows 10
Graphics card: RTX2070 on Desktop also GTX1070MaxQ on Laptop

Blender Version
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-07-18 14:52, hash: 38d4483c6a51, type: Release
Worked: (optional)

Tesselation appears weird in the sculpting workspace. Faces seem to have a gray shadow, it produces strong artifacts on the surface of the model. It doesnt show by manually changing to sculpt mode from layout tab.

Invoke SubD modifier on the default cube, subdivide 3 times and apply, change to sculpting tab, turn dyntopo on (relative detail set to 3) and sculpt. Cross-check with changing to object mode > layout tab > sculpt mode. Works fine. Please see the screenshots, the blendfile and the systeminfo attached.

system-info.txt23 KBDownload

bugtest.blend3 MBDownload

Based on the default startup or an attached .blend file (as simple as possible).

Related Objects

Mentioned Here
rB38d4483c6a51: Point submodules to their latest release branch

Event Timeline

Daniel Stauffer (layrshift) created this task.Jul 20 2019, 12:53 AM
Zino Guerr (Zino) changed the task status from Unknown Status to Resolved.Jul 20 2019, 2:58 AM
Zino Guerr (Zino) claimed this task.
Zino Guerr (Zino) added a subscriber: Zino Guerr (Zino).

i don't think this is a bug, the cavity shading is enabled by default in the sculpting workspace, try to play with settings or turn it off if you don't want to see this effect.

Brecht Van Lommel (brecht) changed the task status from Resolved to Unknown Status.Jul 20 2019, 3:15 AM
Brecht Van Lommel (brecht) added a subscriber: Brecht Van Lommel (brecht).

@Zino Guerr (Zino) please leave the decision to close bugs to developers.

Zino Guerr (Zino) added a comment.EditedJul 20 2019, 3:19 AM
In T67271#727888, @Brecht Van Lommel (brecht) wrote:

@Zino Guerr (Zino) please leave the decision to close bugs to developers.

okay sorry, i thought these were simple to solve, so i should test and ask for information only!.

Daniel Stauffer (layrshift) added a comment.Jul 20 2019, 5:28 PM

Be sure to look at the pics if you havent. Looks odd to me. This was introduced around may or end of april not sure anymore. You also said I can turn it off, how?

Alex (SpectreFirst) added a subscriber: Alex (SpectreFirst).EditedJul 20 2019, 6:36 PM

Looks like a regular cavity map to me, you can disable it in Viewport Shading or change it to more traditional type

Daniel Stauffer (layrshift) added a comment.Jul 20 2019, 6:39 PM

Yes thats true. Thanks for the pointer. I stumbled over the solution in a different thread while browsing.

Brecht Van Lommel (brecht) changed the task status from Unknown Status to Unknown Status.Jul 22 2019, 2:52 PM

This is a combination of two things, dyntopo supporting flat shading only and cavity being enabled.

At some point we should have smooth shading for dyntopo, for now it's not a bug.