Geometry input node breaks after adding Displacement Texture in Shader Editor #98538

New Issue

Krzysztof Kowalczyk · 2022-06-01T12:07:10+02:00

2022-06-01 12:07:10 +02:00

System Information
Reproducible on:
Operating system: Windows 10
Graphics card: GeForce GTX 560- 391.35
Graphics card: Quadro K2100M- 389.08

Not reproducible on:
Graphics card: Quadro K2100M- 426.78

Blender Version
Broken: version: 3.2.0 Beta, branch: master, commit date: 2022-05-31 22:46, hash: 75162ab8c2
Worked: version: 3.1.2

Short description of error
In Shader Editor, Geometry node outputs get pink after plugging some textures into Displacement node. It happens with Brick, Checker, Gradient, Magic, Musgrave, Noise, Sky, Voronoi and Wave Textures.

Exact steps for others to reproduce the error

Go to Shader Editor;
Add Input Geometry node;
Add Displacement node;
Plug Displacement node output into Displacement socket in Material Output node;
Add Noise Texture;
Plug Noise Texture node into Height socket in Displacement node;
Check Geometry node outputs, all get pink after plugging Noise Texture;

Test file with all steps included:
Geometry_node_bug.blend

version: 3.1.2 ( `cc66d1020c` )	version: 3.2.0 Beta ( `75162ab8c2` )

**System Information** Reproducible on: Operating system: Windows 10 Graphics card: GeForce GTX 560- 391.35 Graphics card: Quadro K2100M- 389.08 Not reproducible on: Graphics card: Quadro K2100M- 426.78 **Blender Version** Broken: version: 3.2.0 Beta, branch: master, commit date: 2022-05-31 22:46, hash: `75162ab8c2` Worked: version: 3.1.2 **Short description of error** In Shader Editor, Geometry node outputs get pink after plugging some textures into Displacement node. It happens with Brick, Checker, Gradient, Magic, Musgrave, Noise, Sky, Voronoi and Wave Textures. **Exact steps for others to reproduce the error** 1. Go to Shader Editor; 2. Add Input Geometry node; 3. Add Displacement node; 4. Plug Displacement node output into Displacement socket in Material Output node; 5. Add Noise Texture; 6. Plug Noise Texture node into Height socket in Displacement node; 7. Check Geometry node outputs, all get pink after plugging Noise Texture; Test file with all steps included: [Geometry_node_bug.blend](https://archive.blender.org/developer/F13126366/Geometry_node_bug.blend) | version: 3.1.2 ( `cc66d1020c` ) ![image_3.1.2.JPG](https://archive.blender.org/developer/F13126528/image_3.1.2.JPG) | version: 3.2.0 Beta ( `75162ab8c2` ) ![image_3.2.0.JPG](https://archive.blender.org/developer/F13126718/image_3.2.0.JPG) | | -- | -- |

Krzysztof Kowalczyk commented

2022-06-01 12:07:10 +02:00

Added subscriber: @KrzysztofKowalczyk

Pratik Borhade commented

2022-06-01 12:25:33 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2022-06-01 12:38:32 +02:00

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

Pratik Borhade commented

2022-06-01 12:38:32 +02:00

Thanks for the report. Is there any information you've missed to add under reproducing steps?

Add Input Geometry node;

Are we talking about the same Geometry node ? How you're using this in your node tree? Could you share your .blend file?

Thanks for the report. Is there any information you've missed to add under reproducing steps? > Add Input Geometry node; Are we talking about the same [Geometry node ](https://docs.blender.org/manual/en/latest/render/shader_nodes/input/geometry.html)? How you're using this in your node tree? Could you share your .blend file?

Krzysztof Kowalczyk commented

2022-06-01 13:00:16 +02:00

Yes, it's the same Geometry node.
Just adding it into my node tree, there is no need to plug it anywhere.
After plugging Noise Texture I check the Geometry outputs with Node Wrangler Shader Viewer (Shift+Ctrl+LMB). They are pink in Material Preview.
Geometry_node_bug.blend

Yes, it's the same Geometry node. Just adding it into my node tree, there is no need to plug it anywhere. After plugging Noise Texture I check the Geometry outputs with Node Wrangler Shader Viewer (Shift+Ctrl+LMB). They are pink in Material Preview. [Geometry_node_bug.blend](https://archive.blender.org/developer/F13126366/Geometry_node_bug.blend)

Pratik Borhade commented

2022-06-01 13:31:51 +02:00

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

Pratik Borhade commented

2022-06-01 13:31:51 +02:00

Hi, thanks for the info. I don't think I'm able to reproduce this

3.1.2	3.2(`75162ab8c239`)

Operating system : Windows-10-10.0.18362-SP0 64 Bits
Graphics card : AMD Radeon(TM) 535 ATI Technologies 
Graphics card: Intel(R) UHD Graphics 620 Intel 4.5.0 - Build 30.0.101.1660```

Hi, thanks for the info. I don't think I'm able to reproduce this | 3.1.2 | 3.2(`75162ab8c239`) | | -- | -- | | ![image.png](https://archive.blender.org/developer/F13126419/image.png) | ![image.png](https://archive.blender.org/developer/F13126421/image.png) | ```System Information Operating system : Windows-10-10.0.18362-SP0 64 Bits Graphics card : AMD Radeon(TM) 535 ATI Technologies Graphics card: Intel(R) UHD Graphics 620 Intel 4.5.0 - Build 30.0.101.1660```

Krzysztof Kowalczyk commented

2022-06-01 14:39:53 +02:00

I can reproduce it on another hardware:
System Information
Operating system: Windows-10-10.0.19043-SP0 64 Bits
Graphics card: Quadro K2100M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 389.08

version: 3.1.2 ( `cc66d1020c` )	version: 3.2.0 Beta ( `75162ab8c2` )

I can reproduce it on another hardware: **System Information** Operating system: Windows-10-10.0.19043-SP0 64 Bits Graphics card: Quadro K2100M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 389.08 | version: 3.1.2 ( `cc66d1020c` ) ![image_3.1.2.JPG](https://archive.blender.org/developer/F13126528/image_3.1.2.JPG) | version: 3.2.0 Beta ( `75162ab8c2` ) ![image_3.2.0.JPG](https://archive.blender.org/developer/F13126718/image_3.2.0.JPG) | | -- | -- |

Philipp Oeser commented

2022-06-01 15:30:58 +02:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2022-06-01 15:30:58 +02:00

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

Philipp Oeser commented

2022-06-01 15:30:58 +02:00

Cannot repro in master nor 3.2

**System Information**
Operating system: Linux-5.13.0-0.rc6.45.fc35.x86_64-x86_64-with-glibc2.34.9000 64 Bits
Graphics card: NVIDIA GeForce GTX 970M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 495.44
version: 3.2.0 Beta, branch: master, commit date: 2022-05-31 22:46, hash: `rB75162ab8c239`

noticed both driver versions are oldish (NVIDIA 389.08 & NVIDIA 391.35), could we try updrading these? See here for more information: https://docs.blender.org/manual/en/dev/troubleshooting/gpu/index.html

Cannot repro in master nor 3.2 ``` **System Information** Operating system: Linux-5.13.0-0.rc6.45.fc35.x86_64-x86_64-with-glibc2.34.9000 64 Bits Graphics card: NVIDIA GeForce GTX 970M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 495.44 version: 3.2.0 Beta, branch: master, commit date: 2022-05-31 22:46, hash: `rB75162ab8c239` ``` noticed both driver versions are oldish (NVIDIA 389.08 & NVIDIA 391.35), could we try updrading these? See here for more information: https://docs.blender.org/manual/en/dev/troubleshooting/gpu/index.html

Philipp Oeser commented

2022-06-01 15:56:23 +02:00

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

Philipp Oeser commented

2022-06-01 15:56:23 +02:00

Ah, sorry, wasnt aware NVIDIA 391.35 is actually the most recent one for the Geforce 500 series...

Krzysztof Kowalczyk commented

2022-06-01 16:27:24 +02:00

Yes, NVIDIA 391.35 is the most recent, for the second hardware (NVIDIA 389.08) I had some problems with updating it to 426.78 and cannot check it. So, if no one can reproduce it, I guess it is time for GPU update.

Krzysztof Kowalczyk commented

2022-06-01 23:25:12 +02:00

I've finally managed to update my Quadro K2100M driver 389.08 to the most recent 426.78 and the problem dissapeared. I assume this issue is specific for older GPU's.

Pratik Borhade commented

2022-06-02 05:50:37 +02:00

Changed status from 'Needs Triage' to: 'Needs Developer To Reproduce'

Pratik Borhade commented

2022-06-02 05:50:37 +02:00

Thanks for the update.
GeForce 500 series GPU's are still supported as stated in Minimum requirements page (GeForce 400 and newer)
I'm forwarding this report to #eevee_viewport developers since issue is reproducible with old GPU drivers

Thanks for the update. GeForce 500 series GPU's are still supported as stated in [Minimum requirements page ](https://www.blender.org/download/requirements/) (GeForce 400 and newer) I'm forwarding this report to #eevee_viewport developers since issue is reproducible with old GPU drivers

Evan Wilson commented

2022-06-02 07:51:16 +02:00

Added subscribers: @fclem, @EAW

Evan Wilson commented

2022-06-02 07:51:16 +02:00

Changed status from 'Needs Developer To Reproduce' to: 'Confirmed'

Evan Wilson commented

2022-06-02 07:51:16 +02:00

I can reproduce. GeForce GTX 470 NVIDIA 391.35.

Current 3.3 Alpha master hash 46cb24e7c2

ERROR (gpu.shader): GPU_material_compile VertShader: 
      | 
 1440 |     tangent_orco_z(orco, orco);
      | 
      | gpu_shader_material_geometry.glsl:24:0: Error: C7565: assignment to varying 'orco'

Broken 3.2.0 Alpha, branch: master, commit date: 2022-04-14 19:51, hash: 48ff456a4b

ERROR (gpu.shader): GPU_material_compile VertShader: 
      | 
 1909 |     tangent_orco_z(orco, orco);
      | 
      | gpu_shader_material_geometry.glsl:24:0: Error: C7565: assignment to varying 'orco'

66dc4d4efb is ok.

I compiled {80859a6cb272}, but there is an issue with it crashing at launch. That being said, I am pretty sure that is the responsible commit. Mind taking a look @fclem?

80859a6cb2 added #pragma BLENDER_REQUIRE(gpu_shader_material_tangent.glsl) to the top of gpu_shader_material_geometry.glsl

gpu_shader_material_tangent.glsl has:

void tangent_orco_z(vec3 orco_in, out vec3 orco_out)
{
  orco_out = orco_in.yxz * vec3(-0.5, 0.5, 0.0) + vec3(0.25, -0.25, 0.0);
}

Not sure if that is helpful.
blender_system_info.txt

blender_debug_output.txt

I can reproduce. GeForce GTX 470 NVIDIA 391.35. Current 3.3 Alpha master hash 46cb24e7c253 ``` ERROR (gpu.shader): GPU_material_compile VertShader: | 1440 | tangent_orco_z(orco, orco); | | gpu_shader_material_geometry.glsl:24:0: Error: C7565: assignment to varying 'orco' ``` Broken 3.2.0 Alpha, branch: master, commit date: 2022-04-14 19:51, hash: 48ff456a4bda ``` ERROR (gpu.shader): GPU_material_compile VertShader: | 1909 | tangent_orco_z(orco, orco); | | gpu_shader_material_geometry.glsl:24:0: Error: C7565: assignment to varying 'orco' ``` 66dc4d4efb88 is ok. I compiled {80859a6cb272}, but there is an issue with it crashing at launch. That being said, I am pretty sure that is the responsible commit. Mind taking a look @fclem? 80859a6cb272 added `#pragma BLENDER_REQUIRE(gpu_shader_material_tangent.glsl)` to the top of `gpu_shader_material_geometry.glsl` `gpu_shader_material_tangent.glsl` has: ``` void tangent_orco_z(vec3 orco_in, out vec3 orco_out) { orco_out = orco_in.yxz * vec3(-0.5, 0.5, 0.0) + vec3(0.25, -0.25, 0.0); } ``` Not sure if that is helpful. [blender_system_info.txt](https://archive.blender.org/developer/F13128225/blender_system_info.txt) [blender_debug_output.txt](https://archive.blender.org/developer/F13128226/blender_debug_output.txt)

blender-admin commented

2022-06-02 10:03:37 +02:00

This issue was referenced by 33eeed5b3c

This issue was referenced by 33eeed5b3ca94c49c4c7aca26f63e913bfd59414

Clément Foucault commented

2022-06-02 10:05:46 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Clément Foucault closed this issue

2022-06-02 10:05:46 +02:00

Clément Foucault self-assigned this 2022-06-02 10:05:46 +02:00

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Geometry input node breaks after adding Displacement Texture in Shader Editor #98538