Unroller omits some TextDots when a boundary curve is also added
unroller_following_geometry.py (8.6 KB) unroller_following_geometry.3dm (45.5 KB) Adding a following boundary curve to an Unroller causes some following TextDots to disappear. The attached .3dm...
View ArticleRhinoInside in Ubnutu raises NotLicensedException if .config missing
Hey, we are currently testing developing our Rhino Plugins with Rhino Inside in an Ubuntu wsl environment. We encounterd a NotLicensedException, even though RHINO_TOKEN was set via export in the...
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Bugs: Curve.GetNextDiscontinuity for G2
In 7.38, 8.35, and 9.0.26279.6303, 10/6/2026 Bugs: The non-overload GetNextDiscontinuity documentation does not state what values are used to determine the thresholds of G1 and G2 discontinuities, but...
View ArticleRhino 8 .Net10?
.NET 8 will reach End of Support on November 10, 2026. Are there any plans to migrate Rhino 8 to .NET 10? .NET 8 and .NET 9 will reach End of Support on November 10, 2026 - .NET Blog 5 posts - 2...
View ArticleRhino3d.js SubS's UV map information?
It seems not possible to extract SubD uv mapping (cylinder etc) through Rhino3d.js, is it possible? rhino.Mesh.createFromSubDControlNet(subd, true) seems to only extracts/interpolates UVs if the SubD...
View ArticleA document user text key containing U+0000 can't be read or deleted
dup_d2_single.3dm (8.1 KB) dup_d0_control.3dm (8.2 KB) Version: Rhino 8 SR32 (8.32.26160.13001); rhino3dm 8.32.2 (Python) Not tested on later service releases (SR34/SR35 are available): I don’t have...
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8.36.26279.07001 - broken python and plugins
Hi Guys, Updated my Rhino 8 this morning to Rhino 8 SR36 2026-10-6 Rhino 8, 8.36.26279.07001 and now I get this error on loading any of my plugins that contain Python Scripts: Source code for DKUI is...
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Curve visualization issue
Hello, I found a weird behaviour of a curve’s display conduit. The curve in the file is correctly added to the document, but activating a preview, for example with SoftEditCrv command, you can see...
View ArticleCan we use the Rhino icon in Tekla, Rhino and Revit plug-ins?
Hello McNeel team, I am an independent developer creating tools that transfer models between Tekla Structures, Rhino, and Revit. These tools include plug-ins running inside each application, with...
View ArticleRhino C++ API does not work
Hi i just wanted to look at the Rhino C++ API documentation but it does not work any more? Is this the wrong site or is there something not working? developer.rhino3d.com Rhino C++ API: Main Page BR 2...
View ArticleSuppress "Calculating starting area.." output messages?
Hello. Is there a way suppress output of native commands, specifically _unrollsrfuv? I’m writing a command to unroll multiple surfaces at once and console is getting flooded with Calculating starting...
View ArticleFileObj.Write(Mesh[]) ignores MapZtoY/Xform and modifies input meshes
Tested in Rhino 7.38.24338.17001, Rhino 8.35.26251.13001 and Rhino 9.0.26272.12303 (WIP), Windows x64. The input is a mesh box (0,0,0)..(10,6,3) made with Mesh.CreateFromBox (quads, with texture...
View ArticleDLL compatibility issues because Rhino 8 SR 35 ships AWSSDK.Core.dll
Rhino 8 SR 35 ships AWSSDK.Core.dll (3.3.0.0, msil, .Net Framework v4.5). This dependency seems to have been introduced here due to AWS Marketplace billing:...
View Article'System.Drawing.Bitmap' in assembly 'System.Drawing'
In F# I can’t open the Rhino namespace. FS1109: A reference to the type 'System.Drawing.Bitmap' in assembly 'System.Drawing' was found, but the type could not be found in that assembly try #r...
View ArticleModel scale in rhino3dmjs
Hi @fraguada Does rhino3dmjs loader in three js detect units correctly? l mean like a model in ft/in and mm load in the same size and autoconvert to m? 2 posts - 2 participants Read full topic
View ArticleRhino 9 BETA does not load a .NET skin (SkinDLLPath) that works in R8
Hi, We ship a custom skin with our plug-in (a Rhino.Runtime.Skin subclass compiled as .rhs). It works in Rhino 7 and Rhino 8, but Rhino 9 BETA never loads it. I would like to know whether SkinDLLPath...
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Rhino BETA Developer Feature : Command Line Property Attributes
Are you developing a plug-in that runs a command with a dialog in interactive mode, and the command line in scripted mode? Then this new feature is for you: command line property attributes,...
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Request: Rhino.UI.Controls.Slider Rhino 9 Style to Rhino 8
Hi McNeelies, The Rhino.UI.Controls.Slider seems like a perfect functional fit for writing custom Grasshopper remote control panels (i.e. it works natively with float/negative domains and has a value...
View ArticleRhinocommon api docs : version filter doesn't work?
I think the version selection in the api website doesn’t work. Am I mistaken ? Looking at RhinoDoc.PurgeObjectHistory method for instance which will not compile. And I can’t find any “Since:” note at...
View ArticleCloud Zoo correctly registered product not recognized in Add License flow
@aj1 tagging you directly since you’re the author of the Cloud Zoo docs and this seems like it might need engineering-level visibility. I’m a registered Cloud Zoo issuer with an existing, working...
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