Surface edge too thick using pen or technical display modes in PDF

All, I need help.

Issue summary:
I’m trying to do our submittal and shop drawings for metal panels completely in Rhino. However, I can’t seem to get the surface edge thickness to get acceptably thin. I know I can just create lines and use those for the view, but I’d really like to just display the surface edges so they are fully dynamic
sheets as the model changes.

Outcome Summary:
My goal would be to make PDFs displaying surface edges as they look in the viewport using the vector print option.

Settings at this point.
Below are my settings and outcomes.

I tried a view variations but this is essentially the technical display mode with every line setting at 1 pixel:

further on another discussion I found the tip to use raster output and match viewport display so these are the print settings:

These screen shots show accurately what we are looking for.


These are the PDF outputs:


Rhino 7 SR26 2023-1-9 (Rhino 7, 7.26.23009.07001, Git hash:master @ 92abcf7c453c78a236526390d91d0ac1f6779143)
License type: Commercial, build 2023-01-09
License details: Stand-Alone

Windows 10 (10.0.19045 SR0.0) or greater (Physical RAM: 32Gb)

Computer platform: DESKTOP

Standard graphics configuration.
Primary display and OpenGL: NVIDIA Quadro RTX 4000 (NVidia) Memory: 8GB, Driver date: 2-24-2020 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 442.50
> Accelerated graphics device with 4 adapter port(s)
- Secondary monitor attached to adapter port #0
- Windows Main Display attached to adapter port #1

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: 2-24-2020
Driver Version: 26.21.14.4250
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 8 GB

Rhino plugins that do not ship with Rhino

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.26.23009.7001
C:\Program Files\Rhino 7\Plug-ins\WebBrowser.rhp “WebBrowser”
C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7\Plug-ins\RhinoScript.rhp “RhinoScript”
C:\Program Files\Rhino 7\Plug-ins\RhinoBonusTools.rhp “Rhino Bonus Tools”
C:\Program Files\Rhino 7\Plug-ins\AnimationTools.rhp “AnimationTools”
C:\Program Files\Rhino 7\Plug-ins\IdleProcessor.rhp “IdleProcessor”
C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.26.23009.7001
C:\Program Files\Rhino 7\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.26.23009.7001
C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Users\mv_jbargo\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\PanelingTools\2021.3.2.446\PanelingTools.rhp “PanelingTools”
C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7\Plug-ins\Alerter.rhp “Alerter”
C:\Program Files\Rhino 7\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 7.26.23009.7001
C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.26.23009.7001
C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.26.23009.7001
C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”
C:\Users\mv_jbargo\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\SectionTools\2021.4.30.511\SectionTools.rhp “SectionTools”
C:\Program Files\Rhino 7\Plug-ins\export_PDF.rhp “PDF Export” 7.26.23009.7001

Hi Joe - can youi post a preferably small, file here (public) that shows the propblem or send to tech@mcneel.com with a link back here in your comments? I guess we should see exactly what you have.

I notice your gpu driver is a couple of years old it would not hurt to update that fromn the NVidia website. I don’t say it will fix this but printing and GPU are closely tied so you never know.

-Pascal

Pascal,
Thanks for the super fast reply. Checking with IT on the driver situation. I’ll follow up on that later.

I stripped this model of everything except the objects and sheets involved.

Rhino Print test.3dm (2.2 MB)

-Calabean

Hi Joe - does either of these look like what you expect?

Rhino Print test_PG_Vector.pdf (4.1 MB)
Rhino Print test_PG_Raster.pdf (4.1 MB)

-Pascal

Pascal,
The issue is object type. In the below file if I dupedge on the surfaces I get curves with the appropriate thickness. I seem unable to reproduce this with surface edge.

Rhino Print test-just lines.pdf (1.3 KB)

Yep, got it - 100% I can see the differnce - it does not show so much at reduced size.

-Pascal

1 Like

Installed latest Nvidia drivers - no change to output.