Metaballs render mistake in 3.4.1 #105593

New Issue

Martin-Sweers · 2023-03-09T11:07:47+01:00

Martin-Sweers commented

2023-03-09 11:07:47 +01:00

System Information
Operating system: Win 10
Graphics card: 3090ti +3090

Blender Version
Broken: (3.4.1, Stable)
Worked: (3.1.2 Stable)

Short description of error

I worked with two metaballs one sitting in the other then i animated one metaball outwards so it pushed trough the others wall. In viewport everything worked. When i hit render it gives artifacts when it starts pushing trough the main metaball. (see video)

I tried to do the following things that didnt work

adjusting resolution of metaballs up and down.
Persistant data off
Rerendering affected frames.

Other blender version worked

I tried the same file in 3.1 and it doesnt have the issue.

Exact steps for others to reproduce the error

Just open file in 3.4.1 and hit render it only happens in the first transition so from frame 38 till 50 or so. frame 41 for example makes a glitch.

**System Information** Operating system: Win 10 Graphics card: 3090ti +3090 **Blender Version** Broken: (3.4.1, Stable) Worked: (3.1.2 Stable) **Short description of error** I worked with two metaballs one sitting in the other then i animated one metaball outwards so it pushed trough the others wall. In viewport everything worked. When i hit render it gives artifacts when it starts pushing trough the main metaball. (see video) I tried to do the following things that didnt work - adjusting resolution of metaballs up and down. - Persistant data off - Rerendering affected frames. **Other blender version worked** I tried the same file in 3.1 and it doesnt have the issue. **Exact steps for others to reproduce the error** Just open file in 3.4.1 and hit render it only happens in the first transition so from frame 38 till 50 or so. frame 41 for example makes a glitch.

Resolve_xuNld4y7Jl.mp4

1.4 MiB

Brown-Glass_05_Shot13 - Bug report.blend1

5.7 MiB

Martin-Sweers added the

labels 2023-03-09 11:07:47 +01:00

Iliya Katushenock commented

2023-03-09 15:35:19 +01:00

Hi, can you tell me if this is a duplicate report #103021?

Hi, can you tell me if this is a duplicate report https://projects.blender.org/blender/blender/issues/103021?

Germano Cavalcante commented

2023-03-09 20:25:19 +01:00

I can confirm that it is a duplicate of #103021 as this issue is also caused by eaa87101cd.

Testing previous builds seems to resolve it.

Will merge reports. Please subscribe in #103021 if you want to see further updates

I can confirm that it is a duplicate of #103021 as this issue is also caused by eaa87101cd. Testing previous builds seems to resolve it. Will merge reports. Please subscribe in #103021 if you want to see further updates

Germano Cavalcante added

and removed

labels 2023-03-09 20:25:31 +01:00

Germano Cavalcante closed this issue

2023-03-09 20:25:43 +01:00

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