I have a problem about the PositionWC in 2d and Columbus mode. When I attempt to run the following code:
var viewer = new Cesium.Viewer(‘cesiumContainer’);
console.log("positionWC: " + viewer.camera.positionWC);
console.log("position: " + viewer.camera.position);
console.log("Cartesian: " + viewer.scene.globe.ellipsoid.cartographicToCartesian(viewer.camera.positionCartographic));
The three coordinates are all different in 2d and Columbus mode. So what the definition of positionWC? Why the values between positionWC and the Cartesian coordinate converted from positionCartographic are different?
Thanks a lot~