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Home/ Questions/Q 8893123
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Editorial Team
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Editorial Team
Asked: June 14, 20262026-06-14T23:10:08+00:00 2026-06-14T23:10:08+00:00

I have a point3D coordinate and i would like to show it in a

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I have a point3D coordinate and i would like to show it in a viewport. Does anyone know how to model a small ball that has this point3D as the centerpoint and a radius of 2px?

IN SHORT: How do i create a 3D point in wpf that is clickable (so no references to helixtoolkit please)

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  1. Editorial Team
    Editorial Team
    2026-06-14T23:10:09+00:00Added an answer on June 14, 2026 at 11:10 pm

    I have figured it out.
    Made a class the inherits from the modelvisual3D and used the meshbuilder of the helixtoolkit to create a sphere with a certain diameter.
    Then added this mesh to the content element of my class(that inherits the modelvisual3D).

    For the clickable part I used a hittest on my viewport.
    I would have liked to use a modeluielement3D but you cannot inherit from it. Anyone have any ideas on this part?

    @Moderators: Topic can be closed

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