Muted node only passes through on last connected ouput of type #102920

New Issue

Zach Eastin · 2022-12-02T20:39:14+01:00

Zach Eastin commented

2022-12-02 20:39:14 +01:00

System Information
Operating system: Windows-10-10.0.22621-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 2080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 517.40

Blender Version
Broken: version: 3.3.1, branch: master, commit date: 2022-10-04 18:35, hash: b292cfe5a9
Worked: Unsure. I tested all the way back to 2.83.20 and they all have the same problem

Short description of error
If a muted group node has multiple outputs of the same type only the last connected socket will pass through the internal link the result of the node before it.
connected_muted_group_node_bug_example.webm

Exact steps for others to reproduce the error

Open the attached blend file
Set Rendered viewport shading mode
Connect different socket outputs on the mutated node to the Material Output node.
Some of them will not work as expected.
Not until you reach a socket that is linked to another node will the internally linked input pass through.

  Ex: Output socket 0 (first color output) will appear black. Sockets 1-3 and 8 will show blue as expected. Same with the value sockets. The first 2 value sockets (4 and 5) will show black when previewed. The 3rd value socket (output 6) is connected and shows blue when previewed as well as all following value sockets (outputs 7 and 9)

Using the Node Wrangler shortcut {key Ctrl Shift LMB} to cycle through outputs makes it easier to reproduce the problem.
connected_muted_group_node_bug.blend

**System Information** Operating system: Windows-10-10.0.22621-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 2080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 517.40 **Blender Version** Broken: version: 3.3.1, branch: master, commit date: 2022-10-04 18:35, hash: `b292cfe5a9` Worked: Unsure. I tested all the way back to 2.83.20 and they all have the same problem **Short description of error** If a muted group node has multiple outputs of the same type only the last connected socket will pass through the internal link the result of the node before it. [connected_muted_group_node_bug_example.webm](https://archive.blender.org/developer/F13986665/connected_muted_group_node_bug_example.webm) **Exact steps for others to reproduce the error** - Open the attached blend file - Set `Rendered` viewport shading mode - Connect different socket outputs on the mutated node to the Material Output node. Some of them will not work as expected. Not until you reach a socket that is linked to another node will the internally linked input pass through. ``` Ex: Output socket 0 (first color output) will appear black. Sockets 1-3 and 8 will show blue as expected. Same with the value sockets. The first 2 value sockets (4 and 5) will show black when previewed. The 3rd value socket (output 6) is connected and shows blue when previewed as well as all following value sockets (outputs 7 and 9) ``` Using the Node Wrangler shortcut {key Ctrl Shift LMB} to cycle through outputs makes it easier to reproduce the problem. [connected_muted_group_node_bug.blend](https://archive.blender.org/developer/F13986620/connected_muted_group_node_bug.blend)

Zach Eastin commented

2022-12-02 20:39:14 +01:00

Added subscriber: @Zeastin

Iliya Katushenock commented

2022-12-04 17:33:36 +01:00

Added subscriber: @mod_moder

Iliya Katushenock commented

2022-12-04 17:33:36 +01:00

2022-12-04 19-31-08.mp4

[2022-12-04 19-31-08.mp4](https://archive.blender.org/developer/F13992670/2022-12-04_19-31-08.mp4)

Pratik Borhade commented

2022-12-05 13:43:46 +01:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2022-12-05 13:43:46 +01:00

Changed status from 'Needs Triage' to: 'Needs User Info'

Pratik Borhade commented

2022-12-05 13:43:46 +01:00

Hi, thanks for the report. I don't think I understood the issue completely. Please elaborate more about it.
AFAICS internal links are correct for the node and transferred material also seems correct.

Hi, thanks for the report. I don't think I understood the issue completely. Please elaborate more about it. AFAICS internal links are correct for the node and transferred material also seems correct.

Germano Cavalcante commented

2022-12-05 14:10:40 +01:00

Added subscriber: @mano-wii

Germano Cavalcante commented

2022-12-05 14:10:40 +01:00

I can confirm the problem in Cycles.
Sometimes it works. Using the Node Wrangler shortcut {key Ctrl Shift LMB} to cycle through outputs makes it easier to reproduce the problem.
I'll edit the report description to make this clearer.

I can confirm the problem in Cycles. Sometimes it works. Using the Node Wrangler shortcut {key Ctrl Shift LMB} to cycle through outputs makes it easier to reproduce the problem. I'll edit the report description to make this clearer.

Germano Cavalcante commented

2022-12-05 14:16:37 +01:00

Changed status from 'Needs User Info' to: 'Confirmed'

Zach Eastin commented

2022-12-05 16:13:04 +01:00

In #102920#1454908, @mod_moder wrote:
2022-12-04 19-31-08.mp4

You have to have something connected to the output sockets for the bug to show itself. See my example

> In #102920#1454908, @mod_moder wrote: > [2022-12-04 19-31-08.mp4](https://archive.blender.org/developer/F13992670/2022-12-04_19-31-08.mp4) You have to have something connected to the output sockets for the bug to show itself. See my example

blender-admin commented

2023-01-12 00:48:56 +01:00

This issue was referenced by 2b4bf586ad

This issue was referenced by 2b4bf586ade5a5941f116383074871941a629f23

Lukas Stockner commented

2023-01-12 00:57:02 +01:00

Changed status from 'Confirmed' to: 'Resolved'

Lukas Stockner closed this issue

2023-01-12 00:57:02 +01:00

Lukas Stockner self-assigned this 2023-01-12 00:57:02 +01:00

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Muted node only passes through on last connected ouput of type #102920