Disabled Plane shows point in viewport

I’ve found something weird: A disabled plane shows a point in the viewport, when the component preview is on.

I’m not sure if the RhinoDotNetCrash is related? I’ve already sent a report to tech@mcneel.com and Giuseppe Massoni replied. Not sure how to tag him here?

disabled_plane_display_point_problem.gh (2.9 KB)

RhinoDotNetCrash.txt (1.7 KB)

Perhaps no connection at all but I’ve long thought it odd that a disabled cluster shows geometry when disabled (in R7) until Preview is turned off, which still works when the cluster is disabled:

disabled
disabled.gh (10.5 KB)

Thanks for reporting all these R8 bugs.

Similar things happen with disabled scripts….

Disabled plane, preview shows point…

Can this please be fixed asap?

System Info

Rhino 8 SR7 2024-4-16 (Rhino 8, 8.7.24107.13001, Git hash:master @ aa01e3b9820d84a48c2a812d24f0cf42379ee3d8)
License type: Kommerziell, build 2024-04-16
License details: Cloud Zoo

Windows 11 (10.0.22631 SR0.0) or greater (Physical RAM: 128GB)
.NET 7.0.18

Computer platform: DESKTOP

Standard graphics configuration.
Primary display and OpenGL: NVIDIA RTX A5000 (NVidia) Memory: 22GB, Driver date: 3-12-2024 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 551.86
> Accelerated graphics device with 4 adapter port(s)
- Secondary monitor attached to adapter port #0
- Windows Main Display attached to adapter port #1

Secondary graphics devices.
NVIDIA Quadro K2200 (NVidia) Memory: 4GB, Driver date: 3-12-2024 (M-D-Y).
> Accelerated 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
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)

Anti-alias mode: 8x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 3-12-2024
Driver Version: 31.0.15.5186
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 23028 MB

Rhino plugins that do not ship with Rhino
C:\Users\martinsiegrist\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\NVIDIADenoiser\0.4.3\NVIDIADenoiser.Windows.rhp “NVIDIADenoiser.Windows” 0.4.3.0

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 8\Plug-ins\Commands.rhp “Commands” 8.7.24107.13001
C:\Program Files\Rhino 8\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 8\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 8.7.24107.13001
C:\Program Files\Rhino 8\Plug-ins\import_OBJ.rhp “Import_OBJ” 8.7.24107.13001
C:\Program Files\Rhino 8\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 8.7.24107.13001
C:\Program Files\Rhino 8\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 8\Plug-ins\import_STEP.rhp “STEP Import”
C:\Program Files\Rhino 8\Plug-ins\MeshCommands.rhp “MeshCommands” 8.7.24107.13001
C:\Program Files\Rhino 8\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 8.7.24107.13001
C:\Program Files\Rhino 8\Plug-ins\RhinoCycles.rhp “RhinoCycles” 8.7.24107.13001
C:\Program Files\Rhino 8\Plug-ins\SectionTools.rhp “SectionTools”
C:\Program Files\Rhino 8\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 8.7.24107.13001
C:\Program Files\Rhino 8\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 8.7.24107.13001
C:\Program Files\Rhino 8\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 8\Plug-ins\Displacement.rhp “Displacement”

I’m on the very same release candidate (8.7.24107.13001, 2024-04-16)

weirdly enough, when I open your GH file (the XY Plane component is disabled) the point preview is not there

as soo as I enable and disable it, the point appears, and the point is linked to the Preview of the component:
as if with component Enabled the preview would turns on/off both plane representation and plane origin point, while if the component is Disabled the component preview keeps working only the origin point

edit:

when the component is Enabled, the preview works as expected ._____.

it’s just when it’s disabled that the Point preview kicks in

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Thanks for testing, something clearly seems to be wrong…

ok wow… there’s another weird preview thing that just happened to me right now, I guess they are related
I’m still on Version 8 SR7 (8.7.24113.23001, 2024-04-22)

easy to reproduce:
open Rhino
launch GH
drag a single Point parameter on GH canvas
reference it in the Rhino viewport as Coordinates, with a random click anywhere
in GH, click on the Point so it’s previewed (green) and in Rhino it displays the gumball
close Grasshopper window
→ the gumball is still present on the Rhino canvas, and you can actually drag the point around and it will change GH reference accordingly, even if GH was closed

the problem is that the point’s gumball is still visible (and CLICKABLE) even if GH window is closed (and that is actually the reason why I noticed it: I closed GH window and the gumball on the point just didn’t disappear)

I think this is something that needs to be looked into @wim

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