平面へのテクスチャの貼り付けのテスト

<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8" />
<meta name = "viewport" content = "width=device-width, initial-scale = 1.0">
<title>テスト</title>
<style>
#canvas {
    display: block;
    margin-bottom: 10px;
}
</style>
</head>

<body>
<canvas id="canvas"></canvas>

<script type="module">
    import * as THREE from "https://cdn.jsdelivr.net/npm/three@0.167.0/build/three.module.js";

    // サイズを指定
    const width = 360;
    const height = 360;

    // レンダラー,シーン,カメラを作成
    const renderer = new THREE.WebGLRenderer({
        canvas: document.getElementById('canvas'),
    });
    const scene = new THREE.Scene();
    const camera = new THREE.PerspectiveCamera(45, width / height);

    window.onload = () => {
        renderer.setPixelRatio(window.devicePixelRatio);
        renderer.setSize(width, height);
        camera.position.set(0, 0, 150);

        addObjects();

        const INTERVAL = 1000 / 60;
        let nextUpdateTime = new Date().getTime() + INTERVAL;
        frameProc();

        function frameProc(){
            const curTime = new Date().getTime();
            if(nextUpdateTime < curTime){
                nextUpdateTime +=  INTERVAL;
                update();
            }
            requestAnimationFrame(() => frameProc());
        }
    }

    let plane;

    function addObjects(){
        plane = createPlane();
        scene.add(plane);

        // MeshStandardMaterialを使用するのでライトが必要
        const light = new THREE.AmbientLight(0xFFFFFF, 2.0);
        scene.add(light);
    }

    function createPlane(){
        const texture = new THREE.TextureLoader().load('./images/star.png');
        texture.colorSpace = THREE.SRGBColorSpace;
        const material = new THREE.MeshStandardMaterial({ map: texture, transparent: true, side: THREE.DoubleSide });
        const geometry = new THREE.PlaneGeometry(100, 100);
        return new THREE.Mesh(geometry, material);
    }

    // 更新処理
    function update() {
        plane.rotation.x += 0.04;
        renderer.render(scene, camera);
    }
</script>
</body>
</html>