Hi All,
I’ve recently noticed a severe performance dip when maximising viewports. Here’s the most basic example with a completely empty file:
And from my current project running the Testmaxspeed
command (in Wireframe):
Running this system:
Rhino 6 SR17 2019-8-6 (Rhino 6, 6.17.19218.13231, Git hash:master @ 62456cca9a849f28b1a160168ce8c7a1bc26010f)
License type: Commercial, build 2019-08-06
License details: LAN Zoo Network Node
Windows 10.0 SR0.0 or greater (Physical RAM: 32Gb)
Machine name: CPH-PC0042
Non-hybrid graphics.
Primary display and OpenGL: NVIDIA NVS 510 (NVidia) Memory: 2GB, Driver date: 3-16-2018 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 391.25
Secondary graphics devices.
Intel(R) HD Graphics P530 (Intel) Memory: 1GB, Driver date: 2-7-2019 (M-D-Y).
OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Anti-alias mode: 8x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: Height
Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 3-16-2018
Driver Version: 23.21.13.9125
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 2 GB
Rhino plugins
C:\Program Files\Rhino 6\Plug-ins\Commands.rhp "Commands" 6.17.19218.13231
C:\Program Files\Rhino 6\Plug-ins\WebBrowser.rhp "WebBrowser"
C:\Program Files\Rhino 6\Plug-ins\rdk.rhp "Renderer Development Kit"
C:\Program Files\Rhino 6\Plug-ins\RhinoScript.rhp "RhinoScript"
C:\Program Files\Rhino 6\Plug-ins\RPC.rhp "RPC"
C:\Program Files\Rhino 6\Plug-ins\IdleProcessor.rhp "IdleProcessor"
C:\Program Files\Rhino 6\Plug-ins\RhinoRender.rhp "Rhino Render"
C:\Program Files\Rhino 6\Plug-ins\rdk_etoui.rhp "RDK_EtoUI" 6.17.19218.13231
C:\Program Files\Rhino 6\Plug-ins\rdk_ui.rhp "Renderer Development Kit UI"
C:\Program Files\Rhino 6\Plug-ins\NamedSnapshots.rhp "Snapshots"
C:\Program Files\Rhino 6\Plug-ins\Alerter.rhp "Alerter"
C:\Program Files\Rhino 6\Plug-ins\IronPython\RhinoDLR_Python.rhp "IronPython" 6.17.19218.13231
C:\Program Files\Rhino 6\Plug-ins\RhinoCycles.rhp "RhinoCycles" 6.17.19218.13231
C:\Program Files\Rhino 6\Plug-ins\Grasshopper\GrasshopperPlugin.rhp "Grasshopper" 6.17.19218.13231
C:\Program Files\Rhino 6\Plug-ins\Toolbars\Toolbars.rhp "Toolbars" 6.17.19218.13231
C:\Program Files\Rhino 6\Plug-ins\3dxrhino.rhp "3Dconnexion 3D Mouse"
C:\Program Files\Rhino 6\Plug-ins\Displacement.rhp "Displacement"
Hope you have a fix
Best and thanks,
Anders