Namespace: Conversion

worldToScreen

• worldToScreen(worldPos: Vector3, cameraPose: Camera.Pose, windowSize: Size, result?: Vector3): Vector3

• Converts a position of an object in 3d to the pixel coordinate on the screen

  Parameters

  • worldPos: Vector3

    Position of the object

  • cameraPose: Camera.Pose

    The current pose of the Camera as received from Camera.pose.subscribe

  • windowSize: Size

    The current size of the Showcase player

  • Optional result: Vector3

    An optional, pre-allocated Vector3 to store the result

    var showcase = document.getElementById('showcaseIframe');
    var showcaseSize = {
     w: showcase.clientWidth,
     h: showcase.clientHeight,
    };
    var cameraPose; // get pose using: mpSdk.Camera.pose.subscribe
    var mattertag; // get a mattertag from the collection using: mpSdk.Mattertag.getData
    
    var screenCoordinate = mpSdk.Conversion.worldToScreen(mattertag.anchorPosition, cameraPose, showcaseSize)
    

  Returns Vector3