Fixed screenshot in Cesium. Need testing.
Fixed screenshot in Cesium. Need testing.

georgegtx/emp3-web,missioncommand/emp3-web,missioncommand/emp3-web,georgegtx/emp3-web,missioncommand/emp3-web,georgegtx/emp3-web,georgegtx/emp3-web,missioncommand/emp3-web