Bake normals for multi-resolution object is broken #96401

New Issue

CHET · 2022-03-13T16:04:13+01:00

CHET commented

2022-03-13 16:04:13 +01:00

System Information
Operating system: Windows-10-10.0.19044-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 950M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 496.13

Blender Version
Broken: version: 3.1.0, branch: master, commit date: 2022-03-08 18:16, hash: c77597cd0e
Worked: 3.0.0

Caused by a81cc5cbcb

Already not in the first version, the problem with baking. Once it was fixed, now it has appeared in a new version, stable!
Question to the developers, how do you even fix bugs if old bugs pop up, and why do you release stable versions when they have such critical bugs?! Why don't you test what you release?

Steps to Reproduce

Open .blend file and bake image texture
3.blend

**System Information** Operating system: Windows-10-10.0.19044-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 950M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 496.13 **Blender Version** Broken: version: 3.1.0, branch: master, commit date: 2022-03-08 18:16, hash: `c77597cd0e` Worked: 3.0.0 Caused by a81cc5cbcb Already not in the first version, the problem with baking. Once it was fixed, now it has appeared in a new version, stable! Question to the developers, how do you even fix bugs if old bugs pop up, and why do you release stable versions when they have such critical bugs?! Why don't you test what you release? **Steps to Reproduce** - Open .blend file and bake image texture [3.blend](https://archive.blender.org/developer/F12925082/3.blend) ![image.png](https://archive.blender.org/developer/F12925084/image.png)

CHET commented

2022-03-13 16:04:13 +01:00

Added subscriber: @cheteron

Pratik Borhade commented

2022-03-21 07:47:27 +01:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2022-03-21 08:11:39 +01:00

Changed status from 'Needs Triage' to: 'Confirmed'

Pratik Borhade commented

2022-03-21 08:11:39 +01:00

Thanks for the report. Bake normals seems not working correctly.
Broke between 9153bf24cb - fcda858e32

Thanks for the report. Bake normals seems not working correctly. Broke between 9153bf24cbf2 - fcda858e3200

Pratik Borhade changed title from ~~Baking bug in 3.1~~ to Bake normals for multi-resolution object is broken

2022-03-21 08:14:23 +01:00

Philipp Oeser commented

2022-03-21 16:42:09 +01:00

Added subscribers: @HooglyBoogly, @lichtwerk

Philipp Oeser commented

2022-03-21 16:42:09 +01:00

Caused by a81cc5cbcb

CC @HooglyBoogly

Caused by a81cc5cbcb CC @HooglyBoogly

Hans Goudey commented

2022-03-21 22:16:57 +01:00

This bisect and the "caused by" commit doesn't seem to add up to me. I tried it on 3.0, and when I pressed the "Bake" button, the black texture is replaced by the baked result.
In 3.1, pressing "Bake" does nothing to the texture, it remains black. However, the commit before a81cc5cbcb also has this problem, as does @PratikPB2123's "good" commit, 9153bf24cb.

I tried going further back, but I get build errors after a certain point.

Am I doing something wrong? Do I need to do something besides pressing "Bake"?

This bisect and the "caused by" commit doesn't seem to add up to me. I tried it on 3.0, and when I pressed the "Bake" button, the black texture is replaced by the baked result. In 3.1, pressing "Bake" does nothing to the texture, it remains black. However, the commit before a81cc5cbcb also has this problem, as does @PratikPB2123's "good" commit, 9153bf24cbf2. I tried going further back, but I get build errors after a certain point. Am I doing something wrong? Do I need to do something besides pressing "Bake"?

Hans Goudey commented

2022-03-21 22:29:44 +01:00

Okay, it seems the image editor just doesn't update in 3.1, but the bake is still changing the image. Maybe that's another bug? I can reproduce this!

blender-admin commented

2022-03-21 22:55:55 +01:00

This issue was referenced by 07dc383f4b

This issue was referenced by 07dc383f4b19e5a30dd5dced3cda7cd6160cb962

blender-admin commented

2022-03-21 22:55:55 +01:00

This issue was referenced by 3a8a7d93f9

This issue was referenced by 3a8a7d93f9271935ac28d19b26aff0a671b65551

Hans Goudey commented

2022-03-21 22:56:26 +01:00

Changed status from 'Confirmed' to: 'Resolved'

Hans Goudey closed this issue

2022-03-21 22:56:26 +01:00

Hans Goudey self-assigned this 2022-03-21 22:56:26 +01:00

Pratik Borhade commented

2022-03-22 03:58:44 +01:00

Okay, it seems the image editor just doesn't update in 3.1. Maybe that's another bug

Yes, we have a separate report for it: #96670 (Regression: Blender 3.1 bake from multires not reflected in the Image Editor)

> Okay, it seems the image editor just doesn't update in 3.1. Maybe that's another bug Yes, we have a separate report for it: #96670 (Regression: Blender 3.1 bake from multires not reflected in the Image Editor)

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Bake normals for multi-resolution object is broken #96401