SatellitePainter型

The seam for drawing a followed satellite as a 3D model: the package ships no model, the page supplies them. has says whether there is a model for a satellite (by NORAD number: 25544 is the ISS); make makes it as a drawing of radius 1 (its middle at the origin, its long axis along +x, its top, the side that faces space, along +z, and its left along +y), at once or later (a promise); the view places it where the satellite is, points it the way it flies, sizes it to read and gives it the Sun's direction (light, update). null from make is no model: the satellite stays a dot.

import type { SatellitePainter } from "@johnmorrisdotca/chikyu-earth/space";

interface SatellitePainter {
    has(noradId: number): boolean;
    make(three: Three, noradId: number, context: PaintContext): BodyDrawing | null | Promise<BodyDrawing | null>;
}

import type { SatellitePainter } from "@johnmorrisdotca/chikyu-earth/space";

const painter: SatellitePainter = { has: (norad) => norad === 25544, make: async () => null };
console.log(painter.has(25544));