Eevee bug with the Array Modifier #81118

New Issue

Ajlan Altug · 2020-09-24T03:49:58+02:00

Ajlan Altug commented

2020-09-24 03:49:58 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 760/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 452.06

Blender Version
Broken: version: 2.90.0, branch: master, commit date: 2020-08-31 11:26, hash: 0330d1af29
Worked: 2.83.6

I have a live Array modifier on an object with another one used as an end cap, followed by several other modifiers. The viewport displays the result as it should, yet when I render it, I get huge artifacts. I deactivated all modifiers one after the other to deduce the problem, the Array Modifier seems to be the culprit. The scene file is included right below.

PANEL_ARRAY_OR_MIRROR_BUG.blend

Here's a screenshot:

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: GeForce GTX 760/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 452.06 **Blender Version** Broken: version: 2.90.0, branch: master, commit date: 2020-08-31 11:26, hash: `0330d1af29` Worked: 2.83.6 I have a live Array modifier on an object with another one used as an end cap, followed by several other modifiers. The viewport displays the result as it should, yet when I render it, I get huge artifacts. I deactivated all modifiers one after the other to deduce the problem, the Array Modifier seems to be the culprit. The scene file is included right below. [PANEL_ARRAY_OR_MIRROR_BUG.blend](https://archive.blender.org/developer/F8914266/PANEL_ARRAY_OR_MIRROR_BUG.blend) Here's a screenshot: ![image.png](https://archive.blender.org/developer/F8914269/image.png)

Ajlan Altug commented

2020-09-24 03:49:58 +02:00

Added subscriber: @ajlanaltug

Jeroen Bakker commented

2020-09-24 14:11:05 +02:00

Added subscriber: @Jeroen-Bakker

Jeroen Bakker commented

2020-09-24 14:11:05 +02:00

Is this EEVEE only, or does it also happen in cycles/workbench render?
Can you minimize the blend file to the mere minimum showing the issue.

Is this EEVEE only, or does it also happen in cycles/workbench render? Can you minimize the blend file to the mere minimum showing the issue.

Ajlan Altug commented

2020-09-24 16:01:58 +02:00

Hi Jeroen;

The contents of the file have been minimized to a minimum, down to the very object that exhibits the problem. Haven't tested it out on Cycles, but you can very easily switch the render engine and see it for yourself.

AJ

Hi Jeroen; The contents of the file have been minimized to a minimum, down to the very object that exhibits the problem. Haven't tested it out on Cycles, but you can very easily switch the render engine and see it for yourself. AJ

Ajlan Altug commented

2020-09-24 16:19:17 +02:00

I looked through the scene file and took out everything that were left over, like the viewlayers, the background object etc (though they didn't contribute to the problem)

Here's the Scene file:
PANEL_ARRAY_BUG_STRIPPED.blend

As a side note, the problem is persistent in 2.9.01!

I looked through the scene file and took out everything that were left over, like the viewlayers, the background object etc (though they didn't contribute to the problem) Here's the Scene file: [PANEL_ARRAY_BUG_STRIPPED.blend](https://archive.blender.org/developer/F8916321/PANEL_ARRAY_BUG_STRIPPED.blend) As a side note, the problem is persistent in 2.9.01! ![image.png](https://archive.blender.org/developer/F8916332/image.png)

Philip Holzmann commented

2020-09-25 14:28:53 +02:00

Added subscriber: @Foaly

Philip Holzmann commented

2020-09-25 14:28:53 +02:00

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

Philip Holzmann closed this issue

2020-09-25 14:28:53 +02:00

Philip Holzmann self-assigned this 2020-09-25 14:28:53 +02:00

Philip Holzmann commented

2020-09-25 14:28:53 +02:00

Not a bug.
The cap object has modifiers that are disabled in the viewport but enabled for render.

Not a bug. The cap object has modifiers that are disabled in the viewport but enabled for render.

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Eevee bug with the Array Modifier #81118