Bug: Rhino 8 goes crazy (again)

Rhino 8 BETA (8.0.23297.13303, 2023-10-24) Commercial

Technical with crazy bug.ini (14.7 KB)

Environment map (a basic white square). The bug exists even without it:
fon 1 za Bobi 3

Rhino 8 SR0 2023-10-24 (Rhino 8 BETA, 8.0.23297.13303, Git hash:master @ 4368ce4c82870d4ce7b0ef004198da23d48ffe5f)
License type: Commercial, build 2023-10-24
License details: Cloud Zoo
Expires on: 2023-12-08

Windows 10 (10.0.19045 SR0.0) or greater (Physical RAM: 16Gb)
.NET 7.0.0

Computer platform: DESKTOP

Standard graphics configuration.
Primary display and OpenGL: NVIDIA GeForce GTX 1660 Ti (NVidia) Memory: 6GB, Driver date: 9-1-2023 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 537.34
> Accelerated graphics device with 4 adapter port(s)
- Windows Main Display attached to adapter port 0

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: 9-1-2023
Driver Version:
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 6 GB

Rhino plugins that do not ship with Rhino
D:\PROGRAMI\Rhinoceros 6\Plug-ins\Stereoscopic 3d viewport\StereoView.rhp “StereoView”

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 8 WIP\Plug-ins\Commands.rhp “Commands” 8.0.23297.13303
C:\Program Files\Rhino 8 WIP\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 8 WIP\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 8.0.23297.13303
C:\Program Files\Rhino 8 WIP\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 8.0.23297.13303
C:\Program Files\Rhino 8 WIP\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 8 WIP\Plug-ins\MeshCommands.rhp “MeshCommands” 8.0.23297.13303
C:\Program Files\Rhino 8 WIP\Plug-ins\RhinoCycles.rhp “RhinoCycles” 8.0.23297.13303
C:\Program Files\Rhino 8 WIP\Plug-ins\RhinoCode\RhinoCodePlugin.rhp “RhinoCodePlugin” 8.0.23297.13303
C:\Program Files\Rhino 8 WIP\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 8.0.23297.13303
C:\Program Files\Rhino 8 WIP\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 8 WIP\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino 8 WIP\Plug-ins\SectionTools.rhp “SectionTools”

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Logged as RH-78782 Technical Display with Custom EMap Fails

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The bug is still present even in the most recent Rhino 8 Evaluation, which I downloaded today. The bug typically happens when I switch from Monochrome to Technical display mode.

A fix for RH-78782 went into the code for the 8.3 service release. The current Rhino 8 evaluation download is 8.1 and will switch to 8.2 next week. Once 8.2 becomes that official service release, you should be able to download the 8.3 release candidate as well (also next week.)

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Thank you for the update information. I will check it out and test again when SRC 8.3 is available.