Transmission

A glass cube refracts the scene behind it in screen space: the frame is rendered, blurred into a pyramid, and read back through Snell refraction, chromatic dispersion and a Fresnel-weighted environment reflection.

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"use client";
 
import { useEffect, useRef } from "react";
import { createRenderer } from "./renderer";
 
export function Example() {
  const canvasRef = useRef<HTMLCanvasElement>(null);
 
  useEffect(() => {
    const canvas = canvasRef.current;
    if (!canvas) return;
    const renderer = createRenderer({ canvas });
    void renderer.ready;
    return () => renderer.dispose();
  }, []);
 
  return (
    <div className="relative h-full w-full overflow-hidden bg-black">
      <canvas ref={canvasRef} className="block h-full w-full touch-none" />
    </div>
  );
}