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Metaball - how project on a brep
Hello! I want to rebuild a conical shape with the meatball effect. Can you please tell me how to improve my GH file to reach my goal? I dont have the dendro or cocoon plug-in. I tried two ideas, but...
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How to define a shortcut in python?
I wanted to use code to define keyboard shortcuts, but I got stuck. I was wondering if there were some demos for this #! python 3 import Rhino as rh rh.ApplicationSettings.KeyboardShortcut()...
View ArticleScript editor indent warning error
Hi. Using R8 ST17, scripting in python. And I am getting this error: inconsistent use of tabs and spaces in indentation For this code: if hourly_: tree = gh.DataTree[object]() for i, sublist in...
View ArticleScript editor playing up
Hi, i updates rhino8 last night and the script editior doesnt work. It wont run any new scripts that i input and when i open an existing script it doesnt show the coding but will run the script as it...
View ArticleRhino view to blender camera exporter
Hi, When I export file in fbx format to blender, I get unexpected results for the views; 9/10 times the view/camera is messed up, not sure what causes it but here’s a quick solution that I found very...
View ArticleAutomatically create multiple layout from rectangle
Create multiple layouts automatically from selecting multiple rectangles. good to knows: 1- All the layouts has to be one size (for example A3) but they can vary in scale depending on the size of the...
View ArticleHelp on object transform
I am working on a script which will transform multiple polysurfaces to the face of another polysurface. This almost works, in that the objects are transformed to the plane of the face, but they lose...
View ArticleBug: EditPythonScript opens behind Rhino UI
i guess its the same or a similar bug to opening a new file (which i reported almost a year ago) the active file just wants to stay in focus by all means. can somebody explain what is taking so long...
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Accessing Developer Tools Panel in WebView
If you are using Eto WebView controls in Rhino, this is an example of how to enable the developer tools panel. Note that Eto WebView control is tied to Microsoft WebView2 on Windows and WebKit on...
View ArticleGrasshopper plugins error after first use of the script editor
Hello @eirannejad, I hope you can help me with the problem below. Yesterday, I did some things for the first time with the new Rhino 8 scrip editor, prompting me to install a couple of things. Today,...
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Unable to get the layer width
Currently I can’t get the layer width, I use a demo to show the problem “layout.Size.Width” this method always returns a value of “-1”, why is that, I am very confused, I can’t get the real value The...
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How to implement the content cache component in c#?
Can someone point me in the right direction? I can’t seem to find anything in the documentation. The idea is to implement the vanilla content cache component, but entirely in c#. 3 posts - 2...
View ArticleRhino 8 Python 3 'from Grasshopper import DataTree' stopped working
Hi all, This might be something simple I’ve missed, but I’ve hit an issue in Rhino 8 using the Python 3 Grasshopper scripting environment. I’ve been using this import for a while without issue: from...
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Brush Command & Component (Scripting Workshop Files)
For AECTech (NY 2024, London 2025) and Shape2Fabrication (London 2025) workshops, we worked on creating a brush command for Rhino that can ‘paint’ the height (vertical scale) of buildings (extrusion...
View ArticleUsing ComputeVertexColors to Set Object Display Color?
I saw the post here and MaterialColorToObject.py which is nice but doesn’t seem to work for materials where the color is set by a bitmap. I tried to use compute vertex colors to then get a single...
View ArticleHow to save a leader to a opened 3dm in Rhino-Inside environment?
Like, if I use Rhino.Geometry.Leader.Create() to create a leader, and now I want to save it to the 3dm file read in Python. Methods like file.Objects.Add or Addleader always get wrong. 1 post - 1...
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Script Editor - Delete and save grayed out in project
I am unable to delete and edit scripts in pa project in Script Editor. Saving the project is also grayed out. I also get this error whenever I try to open one of these components 2 posts - 1...
View ArticleNumber Slider Animate to generate rhino scenes instead of .bpm files
Is it possible to the Animate option in the number slider of grasshopper, instead of creating .bpm files, could create rhinoceros scenes? 7 posts - 3 participants Read full topic
View ArticleCurve.ProjectOnMesh slowness
Hi @dale, i’m trying to project a few hundred lines on a mesh with 200k faces using Curve.ProjectOnMesh and it so unbelievably slow, even using the loose argument and coarse tolerance, i don’t...
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Odd phenom with plane.ClosestPoint or DistanceTo
In the file below, there are 6 planes, which started out as copies (no history). Then each one has had its top edge moved in the Y direction a tiny amount as indicated by the dots - to simulate a...
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