I’m working on my own rhino plug-in based on WPF. I want to render rhino components in WPF. Does any rhino/grasshopper API help me do this? or How can I do this? Thanks!

human UI did something similar to what I want. Does anyone know which APIs is used inside human UI? :blush: [微信图片_20220524232843]

Hey @s.wildgold , does this help? [image] Embedding a Rhino.UI.Controls.ViewportControl into a xaml form Rhino Developer I have been trying to embed a Rhino Viewport into my XAML form. I’m thinking the only way to do this will be to create my form with a blank square and a…

Hi, @csykes Thanks for your reply ! ViewportControl is exactly what I need ! However, it shows the whole picture of the rhino model. Can I control ViewportControl to show some specific objects automatically? E.g. pick one curve in rhino and my plug-in’s viewport shows it only.

Hey @s.wildgold , I’m glad this is helpful, I hope these other thoughts might help us arrive at an answer; You can make an element only show in one specific view (I think) You can control the camera position of the Viewport in the control You could copy your geometry item outside of the bounding …

Hi @s.wildgold , A good approach might be to use a conduit to control where an object is allowed to be drawn. For example: internal class DrawMyStuffConduit : DisplayConduit { /// <summary> /// The ID of ViewportControl.Viewport /// </summary> public Guid ViewportId { get; set; }; /// <s…

hi @dale Thanks for your reply. Could you give me more information about how to combine DisplayConduit with the instance of RhinoWindows.Forms.Controls.ViewportControl?

if (args.Display.Viewport.Id == ViewportId && args.RhinoObject.IsSelected(false) == 0) args.DrawObject = false; Viewport.Viewport.ZoomExtentsSelected(); Just implement what I want using the code above, though I don’t actually understand the mechanism inside DisplayConduit :sweat: T…

[image] CSykes: make an element only show in one specific view Setting ViewportId is an impressive approach! Thank you again! Maybe you want to check another answer proposed by @dale

I like dales approach! I use it quite a lot with my plugin, and it’s a very powerful way of displaying geometry :slight_smile:

Render rhino components in my own WPF rhino plug-in

Rhino Developer

csykes (CSykes) May 24, 2022, 9:51pm 3

Hey @s.wildgold , does this help?

– cs

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Render rhino components in my own WPF rhino plug-in

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