Why clipping planes won't cut included blocks?

Rhino Rhino for Windows
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1

I have this included blocks in my clipping plane, but I noticed that it won’t cut the geometry if the block is included.

rhino clipping blocks.3dm (10.8 MB)

image
image1232×826 111 KB

If the clipping plane says ALL abjects clipped option, then the clipping plane it’s able to cut it.

image
image1181×818 105 KB

This also happens on BETA .

Rhino 8 SR32 2026-6-9 (Rhino 8, 8.32.26160.13001, Git hash:master @ 2804b73b0f4b4feba10cb8b0b07c18fce290de93)
License type: Commercial, build 2026-06-09
License details: Cloud Zoo

Windows 11 (10.0.26200 SR0.0) or greater (Physical RAM: 31GB)
.NET 8.0.14

Computer platform: DESKTOP

Standard graphics configuration.
Primary display and OpenGL: NVIDIA RTX 2000 Ada Generation (NVidia) Memory: 16GB, Driver date: 6-10-2026 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 596.72

Accelerated graphics device with 4 adapter port(s)

  • Windows Main Display attached to adapter port 0
  • Secondary monitor attached to adapter port 1

Secondary graphics devices.
Intel(R) Graphics (Intel) Memory: 2GB, Driver date: 9-19-2025 (M-D-Y).

Integrated graphics device with 4 adapter port(s)

  • There are no monitors attached to this device!

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
GPU Tessellation is: 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: 6-10-2026
Driver Version: 32.0.15.9672
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 16380 MB

Rhino plugins that do not ship with Rhino
C:\Users\jnavarro\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\rhinomon\0.1.0\Rhinomon.rhp “Rhinomon” 0.1.0.0

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 8\Plug-ins\Commands.rhp “Commands” 8.32.26160.13001
C:\Program Files\Rhino 8\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 8\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 8.32.26160.13001
C:\Program Files\Rhino 8\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 8\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 8.32.26160.13001
C:\Program Files\Rhino 8\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 8\Plug-ins\MeshCommands.rhp “MeshCommands” 8.32.26160.13001
C:\Program Files\Rhino 8\Plug-ins\RhinoCycles.rhp “RhinoCycles” 8.32.26160.13001
C:\Program Files\Rhino 8\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 8.32.26160.13001
C:\Program Files\Rhino 8\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 8.32.26160.13001
C:\Program Files\Rhino 8\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 8\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino 8\Plug-ins\SectionTools.rhp “SectionTools”

2

Thanks for the file, this is a known open issue with clip participation and blocks.. https://mcneel.myjetbrains.com/youtrack/issue/RH-81981