Lens Scripting API
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    Class HitTestSessionWearable Only

    Class responsible for detecting intersections between a virtual ray and real-world surfaces.

    const worldQuery = require("LensStudio:WorldQueryModule")
    // Create a session with default options (currently, filtering disabled by default)
    var hitTestSession = worldQuery.createHitTestSession();

    // Create a second session with a smoothing filter applied to the hit test result
    var options = HitTestSessionOptions.create();
    options.filter = true;
    var hitTestSessionWithOptions = worldQuery.createHitTestSessionWithOptions(options);

    // Depth computation is started once a session is started
    // Multiple sessions access the same depth data, thus there is no additional cost
    hitTestSession.start()
    hitTestSessionWithOptions.start()

    hitTestSession.hitTest(rayStart, rayEnd, onHitTestResult1);
    hitTestSessionWithOptions.hitTest(rayStart, rayEnd, onHitTestResult2);

    // Depth computation stops once all hit test sessions are stopped
    hitTestSession.stop()
    hitTestSessionWithOptions.stop()

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    • Returns true if the object matches or derives from the passed in type.

      Parameters

      • type: string

      Returns boolean

    • Returns true if this object is the same as other. Useful for checking if two references point to the same thing.

      Parameters

      Returns boolean

    • Reset the session.

      Returns void

    • Start the sesion. Depth computation is started once a session is started. Multiple sessions access the same depth data, thus there is no additional cost.

      Returns void

    • Stop the session. Depth computation stops once all hit test sessions are stopped.

      Returns void

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