Hi, I have this one specific file where my viewport somehow got very grainy (see image). Also checked… grasshopper doesn’t display correctly in preview mode.
I thought something with my unit settings… or precission but i can’t seem to fix it. copying all elements to a new file will probably do it… but i’m kinda curious whats wrong here… probably overlooking something.
P.S. Cplane looks huge in the viewport… maybe there is the solution? but i don’t know how to scale it, or something… down (or up haha)
Hoi Teun -
Please run the Rhino SystemInfo command and copy-paste the result here.
Also, it’s hard to diagnose issues just from pictures. Please upload your 3dm file.
-wim
Rhino 7 SR18 2022-5-4 (Rhino 7, 7.18.22124.03001, Git hash:master @ b2a1120bcb32e1f6da66a421cd7162a18a9f0cd9)
License type: Educational Lab License, build 2022-05-04
License details: Cloud Zoo
Windows 10.0.19043 SR0.0 or greater (Physical RAM: 16Gb)
Computer platform: LAPTOP - Unplugged [79% battery remaining]
Hybrid graphics configuration.
Primary display: Intel(R) UHD Graphics (Intel) Memory: 1GB, Driver date: 8-20-2021 (M-D-Y).
> Integrated graphics device with 4 adapter port(s)
- Windows Main Display is laptop’s integrated screen or built-in port
Primary OpenGL: NVIDIA T600 Laptop GPU (NVidia) Memory: 4GB, Driver date: 2-10-2022 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 511.79
> Integrated accelerated graphics device (shares primary device ports)
- Video pass-through to primary display device
OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)
Anti-alias mode: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High
Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 2-10-2022
Driver Version: 30.0.15.1179
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 4 GB
Rhino plugins that do not ship with Rhino
C:\Program Files\SimLab\Plugins\SimLab GLTF From Rhino\SimLabGLTFExporter.rhp “SimLab GLTF Exporter”
C:\Program Files\Rhino 7\Plug-ins\Tibidabo\Tibidabo.rhp “Tibidabo”
C:\Program Files\Rhino 7\Plug-ins\Tibidabo\Lands.rhp “Lands Design”
C:\Program Files\Chaos Group\V-Ray\V-Ray for Rhinoceros\V7\VRayForRhino.rhp “V-Ray for Rhino”
Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7\Plug-ins\RPC.rhp “RPC”
C:\Program Files\Rhino 7\Plug-ins\AnimationTools.rhp “AnimationTools”
C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”
check file.3dm (7.8 MB)
Hi, thank you for the quick reply! here are the files that you need 
Hello - your object is very far from the world origin:
85800704.899,-30762650.381,12.000
That will make the display messy.
https://wiki.mcneel.com/rhino/farfromorigin
-Pascal
Hi Pascal,
Many thanks. i thought i had that resolved by moving the Cplane. thanks!
