Interface ObserverOptions

Where the observer is. Plain JSON.

interface ObserverOptions {
    frame: SkyFrame;
    latitude: number;
    longitude: number;
    planetCenter: [number, number, number];
}

Properties

'local' (flat tangent frame) or 'planet' (planet-centred body frame).

latitude: number

Observer latitude, degrees (local frame only; the planet frame uses the camera position).

longitude: number

Observer longitude, degrees east (local frame only).

planetCenter: [number, number, number]

Planet frame: render-space position of the planet centre, metres. Move it for a floating origin.