Apparent mesh artifacts in shadow areas with EEVEE-Next Viewport and Renders #117998

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Derek Chaplin · 2024-02-08T16:24:02+01:00

Derek Chaplin commented

2024-02-08 16:24:02 +01:00

System Information
Operating system: Windows-10-10.0.22631-SP0 64 Bits
Graphics card: AMD Radeon(TM) Graphics ATI Technologies Inc. 4.6.0 Core Profile Context 23.10.2.231013
Processor AMD Ryzen 7 7735HS with Radeon Graphics 3.20 GHz
Installed RAM 32.0 GB (28.7 GB usable)

Blender Version
Broken: version: 4.1.0 Beta, branch: blender-v4.1-release, commit date: 2024-02-08 00:10, hash: 4a50f1d4ee9a
Worked: n/a since this is 1st version I've used to include EEVEE-Next.

Short description of error
There are visible (mesh?) lines in Shadow areas when using EEVEE-Next. Does not show up in any other render methods

Exact steps for others to reproduce the error

Load the Blend file and select Rendered Viewport.

[Based on the default startup or an attached .blend file (as simple as possible)]

**System Information** Operating system: Windows-10-10.0.22631-SP0 64 Bits Graphics card: AMD Radeon(TM) Graphics ATI Technologies Inc. 4.6.0 Core Profile Context 23.10.2.231013 Processor AMD Ryzen 7 7735HS with Radeon Graphics 3.20 GHz Installed RAM 32.0 GB (28.7 GB usable) **Blender Version** Broken: version: 4.1.0 Beta, branch: blender-v4.1-release, commit date: 2024-02-08 00:10, hash: `4a50f1d4ee9a` Worked: n/a since this is 1st version I've used to include EEVEE-Next. **Short description of error** There are visible (mesh?) lines in Shadow areas when using EEVEE-Next. Does not show up in any other render methods **Exact steps for others to reproduce the error** 1. Load the Blend file and select Rendered Viewport. [Based on the default startup or an attached .blend file (as simple as possible)]

Axiom-Stylus 90 bend.blend

1.5 MiB

Derek Chaplin added the

labels 2024-02-08 16:24:03 +01:00

Pratik Borhade commented

2024-02-09 07:10:21 +01:00

Hi, thanks for the report. Could you share viewport screenshots? I'm not seeing any incorrect shadow/lights.
Possibly related: #114290

Hi, thanks for the report. Could you share viewport screenshots? I'm not seeing any incorrect shadow/lights. Possibly related: #114290

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labels 2024-02-09 07:10:28 +01:00

Derek Chaplin commented

2024-02-09 15:47:13 +01:00

Screen shots

Blender4.1 Beta - render artifacts.png

6.0 MiB

Derek Chaplin closed this issue

2024-02-09 15:47:16 +01:00

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Pratik Borhade reopened this issue

2024-02-10 07:05:37 +01:00

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labels 2024-02-10 07:05:39 +01:00

Iliya Katushenock commented

2024-02-10 11:56:49 +01:00

I can not confirm issue in 4.2.
Also, EEVEE-Next is still experimental right now.

I can not confirm issue in 4.2. Also, EEVEE-Next is still experimental right now.

Pratik Borhade commented

2024-02-12 10:17:27 +01:00

Thanks. Unable to confirm when rendered on AMD iGPU. Can you check console for errors?: Window > Toggle System Console
Also check whether iGPU drivers are up-to-date.
Does your system also have a dedicated GPU?

Thanks. Unable to confirm when rendered on AMD iGPU. Can you check console for errors?: `Window > Toggle System Console` Also check whether iGPU drivers are up-to-date. Does your system also have a dedicated GPU?

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Derek Chaplin commented

2024-02-14 16:25:31 +01:00

In answer to your questions:

My system has an AMD Ryzen 7 7735HS APU with integrated AMD Radeon™ 680M GPU
Here is a dump of the System Console after startup:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main\icon_manager.py", line 61, in batch_from_coords
shader = Shaders.uniform_color_2d()
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main\shaders.py", line 16, in uniform_color_2d
return gpu.shader.from_builtin("2D_UNIFORM_COLOR")
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: expected a string in ('FLAT_COLOR', 'IMAGE', 'IMAGE_COLOR', 'SMOOTH_COLOR', 'UNIFORM_COLOR', 'POLYLINE_FLAT_COLOR', 'POLYLINE_SMOOTH_COLOR', 'POLYLINE_UNIFORM_COLOR'), got '2D_UNIFORM_COLOR'
register_class(...):
Info: Registering operator class: 'OBJECT_OT_AlignOperator', bl_idname 'object.align' has been registered before, unregistering previous
A new version of speedflow is available
Update
CAD_Sketcher-main:{INFO}: Logging into: C:\Users\Derek\AppData\Local\Temp\CAD_Sketcher-main.log
Exception in module register(): C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main_init_.py
Traceback (most recent call last):
File "C:\Program Files\Blender Foundation\Blender 4.1\4.1\scripts\modules\addon_utils.py", line 444, in enable
mod.register()
File "C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main_init_.py", line 108, in register
theme.register()
File "C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main\theme.py", line 138, in register
bpy.utils.register_class(ThemeSettingsEntity)
ValueError: register_class(...): already registered as a subclass 'ThemeSettingsEntity'

After loading the Axiom-Stylus 90 bend.blend model there is one additoonal; entry:
Read blend: "E:\Dropbox___AJ____MARKETING\Press 3D models\Axiom-Stylus-FlexFlow\Axiom-Stylus 90 bend.blend"

In answer to your questions: - My system has an AMD Ryzen 7 7735HS APU with integrated AMD Radeon™ 680M GPU - Here is a dump of the System Console after startup: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main\icon_manager.py", line 61, in batch_from_coords shader = Shaders.uniform_color_2d() ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main\shaders.py", line 16, in uniform_color_2d return gpu.shader.from_builtin("2D_UNIFORM_COLOR") ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ValueError: expected a string in ('FLAT_COLOR', 'IMAGE', 'IMAGE_COLOR', 'SMOOTH_COLOR', 'UNIFORM_COLOR', 'POLYLINE_FLAT_COLOR', 'POLYLINE_SMOOTH_COLOR', 'POLYLINE_UNIFORM_COLOR'), got '2D_UNIFORM_COLOR' register_class(...): Info: Registering operator class: 'OBJECT_OT_AlignOperator', bl_idname 'object.align' has been registered before, unregistering previous A new version of speedflow is available Update CAD_Sketcher-main:{INFO}: Logging into: C:\Users\Derek\AppData\Local\Temp\CAD_Sketcher-main.log Exception in module register(): C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main\__init__.py Traceback (most recent call last): File "C:\Program Files\Blender Foundation\Blender 4.1\4.1\scripts\modules\addon_utils.py", line 444, in enable mod.register() File "C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main\__init__.py", line 108, in register theme.register() File "C:\Users\Derek\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\CAD_Sketcher-main\theme.py", line 138, in register bpy.utils.register_class(ThemeSettingsEntity) ValueError: register_class(...): already registered as a subclass 'ThemeSettingsEntity' After loading the Axiom-Stylus 90 bend.blend model there is one additoonal; entry: Read blend: "E:\Dropbox\___AJ\____MARKETING\Press 3D models\Axiom-Stylus-FlexFlow\Axiom-Stylus 90 bend.blend"

Derek Chaplin closed this issue

2024-02-14 16:25:35 +01:00

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Pratik Borhade commented

2024-02-15 05:02:12 +01:00

Thanks. Just CAD_Sketcher add-on errors I'm seeing. Might be irrelevant but could you confirm the shadow artifacts after factory reset: File > Defaults > Load Factory Settings -> ctrl + o -> open affected file.

Thanks. Just `CAD_Sketcher` add-on errors I'm seeing. Might be irrelevant but could you confirm the shadow artifacts after factory reset: `File > Defaults > Load Factory Settings` -> ctrl + o -> open affected file.

Pratik Borhade reopened this issue

2024-02-15 05:02:21 +01:00

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