Dark dupliface objects in viewport #45117

New Issue

Mikhail Rachinskiy · 2015-06-19T19:41:33+02:00

2015-06-19 19:41:33 +02:00

System Information
Windows 8.1 x64

Blender Version
Broken: 2.75.1 a1e01fd
Worked: 2.74 release

Short description of error
Duplicated objects displayed dark if more than two objects are parented to a single dupliface object with new builds on NVIDIA graphic adapter.
This is a very recent bug.

2.75.1 GeForce GTX 860M/PCIe/SSE2—broken
2.75.1 Intel HD Graphics 4600—works
2.74—works with all graphic adapters

Exact steps for others to reproduce the error
Open blend file: dupli_bug.blend and you should see it right away.

**System Information** Windows 8.1 x64 **Blender Version** Broken: 2.75.1 a1e01fd Worked: 2.74 release **Short description of error** Duplicated objects displayed dark if more than two objects are parented to a single dupliface object with new builds on NVIDIA graphic adapter. This is a very recent bug. ![dupli_bug.png](https://archive.blender.org/developer/F194255/dupli_bug.png) **2.75.1** GeForce GTX 860M/PCIe/SSE2—**broken** **2.75.1** Intel HD Graphics 4600—**works** **2.74**—**works** with all graphic adapters **Exact steps for others to reproduce the error** Open blend file: [dupli_bug.blend](https://archive.blender.org/developer/F194258/dupli_bug.blend) and you should see it right away.

Mikhail Rachinskiy commented

2015-06-19 19:41:33 +02:00

Changed status to: 'Open'

Mikhail Rachinskiy commented

2015-06-19 19:41:33 +02:00

Added subscriber: @MikhailRachinskiy

perfection cat commented

2015-06-20 05:44:43 +02:00

Added subscriber: @sindra1961

perfection cat commented

2015-06-20 05:44:43 +02:00

I can't.

version 2.75 (sub 1), branch b'master', commit date b'2015-06-19' b'23:19', hash b'51188ec', b'Release'

I can't. ![dupli_bug.blend.png](https://archive.blender.org/developer/F194393/dupli_bug.blend.png) version 2.75 (sub 1), branch b'master', commit date b'2015-06-19' b'23:19', hash b'51188ec', b'Release'

Mikhail Rachinskiy commented

2015-06-20 07:21:41 +02:00

51188ec—build still has problems
RC1—works fine

Can't check RC2 since there is no Windows builds.

51188ec—build still **has problems** **RC1**—**works** fine Can't check **RC2** since there is no Windows builds.

Mikhail Rachinskiy commented

2015-06-21 09:55:21 +02:00

Both RC1 and RC2 do not have an issue.

But buildbot 8be4d76 and cmake 28c34d3 are still showing the bug.
Gooseberry branch b5edbec have this bug too.

Both `RC1` and `RC2` do not have an issue. But buildbot 8be4d76 and cmake 28c34d3 are still showing the bug. `Gooseberry` branch b5edbec have this bug too.

Bastien Montagne commented

2015-06-21 16:26:29 +02:00

Added subscriber: @mont29

Bastien Montagne commented

2015-06-21 16:26:29 +02:00

I can confirm the issue here too:

Linux (debian64 testing).
Current master.
Run on default (intel CPU) GPU, works OK.
Run with primusrun (official NVidia drivers 340.76) on GTX850m, shows bug.

I can confirm the issue here too: * Linux (debian64 testing). * Current master. * Run on default (intel CPU) GPU, works OK. * Run with primusrun (official NVidia drivers 340.76) on GTX850m, shows bug.

Antonis Ryakiotakis was assigned by Bastien Montagne

2015-06-21 16:26:59 +02:00

Bastien Montagne commented

2015-06-21 16:26:59 +02:00

Antony, think this is your domain?

perfection cat commented

2015-06-22 02:05:39 +02:00

@Bastien Montagne (mont29):
Even if you use dll to use to judge a problem of opengl, does it occur?

@Bastien Montagne (mont29): Even if you use dll to use to judge a problem of opengl, does it occur?

Bastien Montagne commented

2015-06-22 09:54:41 +02:00

@perfectioncat of course not, in this case would be like with intel 'GPU'… This is issue related with NVidia driver.

Campbell Barton commented

2015-06-22 09:55:18 +02:00

Added subscriber: @ideasman42

Campbell Barton commented

2015-06-22 09:55:18 +02:00

Caused by fbff0e68a4

Caused by fbff0e68a4

blender-admin commented

2015-06-23 00:02:00 +02:00

This issue was referenced by d6e180e75a

This issue was referenced by d6e180e75af4d1c66d3284d8d779b178a1f6a16f

Campbell Barton commented

2015-06-23 00:07:09 +02:00

Changed status from 'Open' to: 'Resolved'

Campbell Barton closed this issue

2015-06-23 00:07:09 +02:00

Campbell Barton commented

2015-06-23 01:37:20 +02:00

Looked into this further, fbff0e68a4 in fact exposed an existing bug, but didn't introduce an error.

See #45153

Looked into this further, fbff0e68a4 in fact exposed an existing bug, but didn't introduce an error. See #45153

Mikhail Rachinskiy commented

2015-06-23 11:38:15 +02:00

f1917a2 sigh now I have this on every opened blend file with both Intel and NVIDIA graphic adapters.
Wireframe disappears when you trigger viewport redraw.

Open Blender
Delete Cube and add Sphere
Save and reopen

f1917a2 *sigh* now I have this on every opened blend file with both Intel and NVIDIA graphic adapters. Wireframe disappears when you trigger viewport redraw. ![1.png](https://archive.blender.org/developer/F196930/1.png) ![2.png](https://archive.blender.org/developer/F196932/2.png) ![3.png](https://archive.blender.org/developer/F196934/3.png) 1. Open Blender 2. Delete `Cube` and add `Sphere` 3. Save and reopen

Antonis Ryakiotakis commented

2015-06-23 12:08:00 +02:00

Just fixed

Mikhail Rachinskiy commented

2015-06-23 12:13:17 +02:00

Thanks.

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Dark dupliface objects in viewport #45117