Pixel offset for DEFAULT_VIEW_RECTANGLE

Using DEFAULT_VIEW_RECTANGLE (DEFAULT_VIEW_RECTANGLE = Cesium.Rectangle.fromDegrees(…)) I also need to set the left/right/top/bottom offset in pixels. This is necessary to dynamically display panels (top/bottom/left/right) above the cesium viewer (relative to canvas.clientWidth/clientHeight).
Is there any way to set pixel offset values together with DEFAULT_VIEW_RECTANGLE?

Hi @HansLip,

Welcome to the community! Thank you for providing some initial information about your application. Just so I am clear, which object from our API are you trying to offset?

Best,
Sam