Smoke Domain Showing Erratically and Incorrectly #110455

New Issue

rohan stevenson · 2023-07-25T11:38:21+02:00

rohan stevenson commented

2023-07-25 11:38:21 +02:00

System Information
Operating system: Linux-5.19.0-46-generic-x86_64-with-glibc2.35 64 Bits, X11 UI
Graphics card: NVIDIA GeForce RTX 3070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 535.54.03

Blender Version
Broken: version: 3.6.1, branch: blender-v3.6-release, commit date: 2023-07-17 12:50, hash: 8bda729ef4dc
Worked: I think 3.5.1 was working correctly. I tested on 3.3 and had similar problems.

Short description of error
Smoke domains are showing in the viewport rendered view and separately in renders.

Exact steps for others to reproduce the error

Test file link: https://we.tl/t-Xqh0QbgWyU

Smoke domains with effects set to occur later in the file are showing as textured erratically throughout the timeline. Attached are 3 images from a render showing the problem and 2 images taken from the submitted test file. The 2 images come from the same frame - one is a screen capture of the viewport and the other is a render.

To replicate simply move through the timeline and the smoke domain will show its texture off and on until the situational, and then will continue to behave erratically.

I tried re-baking using "Uni Cache" instead of OpenVDB, but still with the same problem.

**System Information** Operating system: Linux-5.19.0-46-generic-x86_64-with-glibc2.35 64 Bits, X11 UI Graphics card: NVIDIA GeForce RTX 3070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 535.54.03 **Blender Version** Broken: version: 3.6.1, branch: blender-v3.6-release, commit date: 2023-07-17 12:50, hash: `8bda729ef4dc` Worked: I think 3.5.1 was working correctly. I tested on 3.3 and had similar problems. **Short description of error** Smoke domains are showing in the viewport rendered view and separately in renders. **Exact steps for others to reproduce the error** Test file link: https://we.tl/t-Xqh0QbgWyU Smoke domains with effects set to occur later in the file are showing as textured erratically throughout the timeline. Attached are 3 images from a render showing the problem and 2 images taken from the submitted test file. The 2 images come from the same frame - one is a screen capture of the viewport and the other is a render. To replicate simply move through the timeline and the smoke domain will show its texture off and on until the situational, and then will continue to behave erratically. - I tried re-baking using "Uni Cache" instead of OpenVDB, but still with the same problem. ![image](/attachments/1256ee66-9472-4882-941f-54a37ab45abf)

image.png

637 KiB

Smoke Domain Rendering Errors - from Main File.zip

17 MiB

Smoke Rendering Errors Images from Test File.zip

3.4 MiB

rohan stevenson added the

labels 2023-07-25 11:38:21 +02:00

YimingWu commented

2023-07-25 16:03:33 +02:00

Hi @rohan.stevenson could you share the file for testing? It's easier to pin-point the problem. Or do you have a step-by-step guide to recreate this bug from a fresh file? Thanks!

YimingWu added

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Smoke Domain Showing Erratically and Incorrectly #110455