Function enableGrabCursor

src/components/look-controls.js:428–428

()

    var sceneEl = this.el.sceneEl;

    function enableGrabCursor () { sceneEl.canvas.classList.add('a-grab-cursor'); }
    function disableGrabCursor () { sceneEl.canvas.classList.remove('a-grab-cursor'); }

    if (!sceneEl.canvas) {