app-sleepy-manatee-skip/components/globe.tsx

53 lines
1.2 KiB
TypeScript

"use client";
import createGlobe from "cobe";
import { useEffect, useRef } from "react";
// https://github.com/shuding/cobe
export const Globe = ({ className }: { className?: string }) => {
const canvasRef = useRef<HTMLCanvasElement>(null);
useEffect(() => {
let phi = 0;
if (!canvasRef.current) return;
const globe = createGlobe(canvasRef.current, {
devicePixelRatio: 2,
width: 600 * 2,
height: 600 * 2,
phi: 0,
theta: 0,
dark: 1,
diffuse: 1.2,
mapSamples: 16000,
mapBrightness: 6,
baseColor: [0.3, 0.3, 0.3],
markerColor: [0.1, 0.8, 1],
glowColor: [1, 1, 1],
markers: [
// longitude latitude
{ location: [37.7595, -122.4367], size: 0.03 },
{ location: [40.7128, -74.006], size: 0.1 },
],
onRender: (state) => {
// Called on every animation frame.
// `state` will be an empty object, return updated params.
state.phi = phi;
phi += 0.01;
},
});
return () => {
globe.destroy();
};
}, []);
return (
<canvas
ref={canvasRef}
style={{ width: 600, height: 600, maxWidth: "100%", aspectRatio: 1 }}
className={className}
/>
);
};