opts = { controls: { mouseViewMode: "drag" } } const viewer = new Marzipano.Viewer(document.getElementById(domID), opts); let defaultCubeGeometry = [{ tileSize: 256, size: 256, fallbackOnly: true }, { tileSize: 1024, size: 1024 }]; let cubeGeometry = new Marzipano.CubeGeometry(defaultCubeGeometry); let limiter = return new Marzipano.util.compose( Marzipano.RectilinearView.limit.resolution(resolution), Marzipano.RectilinearView.limit.vfov(vfov.min, vfov.max), Marzipano.RectilinearView.limit.hfov(vfov.min, vfov.max), Marzipano.RectilinearView.limit.pitch(pitch.min, pitch.max) ); let initialView = { yaw:0, pitch:0, roll:0 }; let view = new Marzipano.RectilinearView(initialView, limiter); let source = new Marzipano.ImageUrlSource.fromString(imageUrl); let scene = viewer.createScene({ source, geometry, view }); scene.switchTo();