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Maniphest T70206

2.81 - On Texture Paint the UV Map doesnt show up on the left viewport as it does on 2.80
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Description

System Information
Operating system: Windows-10-10.0.18362 64 Bits
Graphics card: GeForce GTX 750 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.86

Blender Version
Broken: version: 2.81 (sub 12), branch: master, commit date: 2019-09-23 20:20, hash: rB5a6ab6f59468
Worked: version 2.80 (latest stable release)

Short description of error
I don't know if it is supposed to be this way, but on blender 2.80 when we switch to Texture Paint we can see the UVUnraped on the left side and on blender 2.81 I can't figure out how to make it show as on the 2.80

Exact steps for others to reproduce the error
Add a Cube, confirm it is unwraped on Uv Editing, change to Texture Paint

Screenshot from Blender 2.80: https://i.imgur.com/PsLPQZR.jpg
Screenshot from Blender 2.81: https://i.imgur.com/60eywqx.jpg

Revisions and Commits

rB Blender
rB574265f52fa2 Fix T70206 Texture Paint: UV shadow doesnt show up

Related Objects

Event Timeline

Leonel Faria (leonelf) created this task.Sep 24 2019, 4:25 PM
Leonel Faria (leonelf) updated the task description. (Show Details)
Jeroen Bakker (jbakker) added a subscriber: Jeroen Bakker (jbakker).Sep 24 2019, 4:33 PM
Vas (Alumx) added a subscriber: Vas (Alumx).Sep 25 2019, 5:44 PM

Are you using the same startup file from 2.80?
I had similar problem in 2.81 and creating a new startup file from scratch seemed to fix it

Leonel Faria (leonelf) added a comment.Sep 25 2019, 6:08 PM
In T70206#783725, @Vas (Alumx) wrote:

Are you using the same startup file from 2.80?
I had similar problem in 2.81 and creating a new startup file from scratch seemed to fix it

I have installed 2.81 side by side with 2.80

Installation Paths
2.80 -> "C:\Program Files\Blender Foundation\Blender"
2.81 -> "C:\Program Files\Blender Foundation\Blender 2.81"
Philipp Oeser (lichtwerk) lowered the priority of this task from 90 to 50.Sep 25 2019, 6:21 PM
Philipp Oeser (lichtwerk) added a project: Sculpt, Paint & Texture.
Philipp Oeser (lichtwerk) added a subscriber: Philipp Oeser (lichtwerk).

I can actually reproduce it (and deleting my config folder -- so a new startup file gets created -- doesnt fix it...)
Checking...

Philipp Oeser (lichtwerk) assigned this task to Clément Foucault (fclem).Sep 25 2019, 6:59 PM
Philipp Oeser (lichtwerk) raised the priority of this task from 50 to High.
Philipp Oeser (lichtwerk) added a project: GPU / Viewport.

For me, this can be bisected down to rB9c010c44f42.

@Vas (Alumx): are you sure you have this running in a fresh build from https:/builder.blender.org?

Anyways, will mark this as High prio (since it is a regression...)

Vas (Alumx) added a comment.Sep 25 2019, 7:15 PM

@Philipp Oeser (lichtwerk) yep! I'm using latest build (version: 2.81 (sub 12), branch: master, commit date: 2019-09-25 13:57, hash: rBf8da7218be13)

And I meant that this problem ocurred when I imported a my own default startup file from 2.80 into 2.81 for the first time, the UV's map weren't displaying correctly (I think if you zoom in and out in UV editor, the UV map of cube may glitch and appear/disappear randomly)

the fix for me was to start load default starting scene, where the UV maps worked accordingly

Leonel Faria (leonelf) added a comment.Sep 25 2019, 9:19 PM

@Vas (Alumx) I think you are confusing the UV Editor with the Texture Paint

Look at this video recorded with the latest build:
version: 2.81 (sub 12), branch: master, commit date: 2019-09-25 13:57, hash: f8da7218be13, type: Release
build date: 2019-09-25, 14:08:40

On blender 2.80 when you go to Texture Paint you can see the UV map on the left viewport.

Clément Foucault (fclem) changed the task status from Unknown Status to Resolved by committing rB574265f52fa2: Fix T70206 Texture Paint: UV shadow doesnt show up.Oct 1 2019, 4:06 PM
Clément Foucault (fclem) added a commit: rB574265f52fa2: Fix T70206 Texture Paint: UV shadow doesnt show up.
Germano Cavalcante (mano-wii) merged a task: T69725: "display: modified" in the UV editor is not showing wire-frame generated by modifiers applied to unwrapped mesh.Oct 1 2019, 4:25 PM
Germano Cavalcante (mano-wii) added subscribers: Tomek Gubala (VGT), Clément Foucault (fclem), Germano Cavalcante (mano-wii).
Clément Foucault (fclem) edited projects, added EEVEE & Viewport; removed GPU / Viewport.Jun 19 2020, 10:12 PM