Search code examples
autodesk-forgeautodesk-viewer

Is there any way to snap the model point of the Viewer?

I try to get and snap the model point in the viewer that like the function of the measure distance tool of the viewer tool bar.

I have got the point by mouseclick event . Is there any way to have the snap function in the viewer?

    let pt = viewer.impl.hitTest(
      event.clientX,
      event.clientY,
      true,
      null,
      [mModel.getModelId()]
    );

enter image description here

Solution

  • The measure extension use another extension called Autodesk.Snapping. You can use this extension to snap vertices, edges or faces.

    Here's another question with a short example on how to use the forge viewer snapper.

    And you can read this great article about the snapping extension : Snappy viewer tools