Ubuntu
363 lines
13 KiB
HTML
363 lines
13 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>31 - Stanford Buddha</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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overflow: hidden;
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background: #0f0f0f;
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font-family: 'Segoe UI', Arial, sans-serif;
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}
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#canvas-container {
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position: fixed;
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top: 0; left: 0;
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width: 100%; height: 100%;
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}
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#ui {
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position: fixed;
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top: 0; left: 0;
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width: 100%; height: 100%;
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pointer-events: none;
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z-index: 10;
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}
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#title {
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position: absolute;
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top: 25px; left: 30px;
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color: #fff;
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font-size: 20px;
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letter-spacing: 2px;
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}
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#title span {
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color: #ffd700;
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font-size: 14px;
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}
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#model-info {
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position: absolute;
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top: 25px; right: 30px;
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color: #ffd700;
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text-align: right;
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}
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#model-info .name {
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font-size: 24px;
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font-weight: bold;
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color: #fff;
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}
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#model-info .stats {
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font-size: 12px;
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color: #888;
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margin-top: 5px;
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}
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#controls {
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position: absolute;
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bottom: 30px; left: 30px;
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pointer-events: auto;
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background: rgba(0,0,0,0.85);
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padding: 20px;
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border-radius: 12px;
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border: 1px solid rgba(255,215,0,0.2);
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}
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#controls button {
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background: rgba(255,255,255,0.08);
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border: 1px solid rgba(255,255,255,0.15);
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color: #fff;
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padding: 10px 18px;
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margin: 5px;
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border-radius: 6px;
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cursor: pointer;
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transition: all 0.3s;
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font-size: 12px;
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}
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#controls button:hover {
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background: rgba(255,215,0,0.2);
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border-color: #ffd700;
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}
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#controls button.active {
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background: rgba(255,215,0,0.4);
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border-color: #ffd700;
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}
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#loading {
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position: fixed;
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top: 50%; left: 50%;
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transform: translate(-50%, -50%);
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color: #ffd700;
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font-size: 24px;
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text-align: center;
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z-index: 100;
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}
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#loading .progress {
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font-size: 14px;
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color: #666;
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margin-top: 10px;
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}
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#quality-selector {
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position: absolute;
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top: 80px; left: 30px;
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pointer-events: auto;
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}
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#quality-selector button {
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background: rgba(255,255,255,0.05);
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border: 1px solid rgba(255,255,255,0.1);
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color: #888;
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padding: 5px 12px;
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margin-right: 5px;
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border-radius: 4px;
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cursor: pointer;
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font-size: 11px;
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}
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#quality-selector button:hover {
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color: #fff;
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border-color: #ffd700;
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}
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#quality-selector button.active {
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color: #ffd700;
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border-color: #ffd700;
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}
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#buddha-quote {
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position: absolute;
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bottom: 150px;
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left: 50%;
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transform: translateX(-50%);
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color: rgba(255,215,0,0.4);
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font-size: 14px;
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font-style: italic;
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letter-spacing: 1px;
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pointer-events: none;
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}
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</style>
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</head>
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<body>
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<div id="loading">
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<div>🧘 加载 Happy Buddha...</div>
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<div class="progress" id="loading-text">初始化</div>
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</div>
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<div id="canvas-container"></div>
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<div id="ui">
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<div id="title">31 - Stanford Buddha <span>🧘</span></div>
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<div id="quality-selector">
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<button onclick="loadQuality('res4')" id="btn-res4">极简 (488KB)</button>
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<button onclick="loadQuality('res3')" class="active" id="btn-res3">低质量 (2.3MB)</button>
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<button onclick="loadQuality('res2')" id="btn-res2">中等 (11MB)</button>
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<button onclick="loadQuality('full')" id="btn-full">完整 (41MB)</button>
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</div>
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<div id="model-info">
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<div class="name">Happy Buddha</div>
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<div class="stats">
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顶点: <span id="vertex-count">-</span> |
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面数: <span id="face-count">-</span><br>
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文件: <span id="file-info">happy_vrip_res3.ply</span>
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</div>
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</div>
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<div id="buddha-quote">"Peace comes from within. Do not seek it without."</div>
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<div id="controls">
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<div style="color: #ffd700; margin-bottom: 10px; font-size: 13px;">🎨 渲染模式</div>
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<button onclick="setMode('jade')" class="active" id="btn-jade">翡翠材质</button>
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<button onclick="setMode('bronze')" id="btn-bronze">古铜材质</button>
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<button onclick="setMode('gold')" id="btn-gold">鎏金材质</button>
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<button onclick="setMode('normal')" id="btn-normal">法线着色</button>
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<button onclick="setMode('wireframe')" id="btn-wireframe">线框模式</button>
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</div>
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</div>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/three@0.128.0/examples/js/controls/OrbitControls.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/three@0.128.0/examples/js/loaders/PLYLoader.js"></script>
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<script>
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// ========== 场景 ==========
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const scene = new THREE.Scene();
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scene.background = new THREE.Color(0x0f0f0f);
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scene.fog = new THREE.Fog(0x0f0f0f, 0.5, 5);
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const camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 0.01, 100);
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camera.position.set(0, 0.2, 0.8);
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const renderer = new THREE.WebGLRenderer({ antialias: true });
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renderer.setSize(window.innerWidth, window.innerHeight);
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renderer.setPixelRatio(window.devicePixelRatio);
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renderer.shadowMap.enabled = true;
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renderer.toneMapping = THREE.ACESFilmicToneMapping;
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document.getElementById('canvas-container').appendChild(renderer.domElement);
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// 控制器
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const controls = new THREE.OrbitControls(camera, renderer.domElement);
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controls.enableDamping = true;
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controls.dampingFactor = 0.05;
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controls.autoRotate = true;
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controls.autoRotateSpeed = 0.3;
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controls.target.set(0, 0.1, 0);
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// 灯光 - 营造庄严氛围
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const ambientLight = new THREE.AmbientLight(0xffffff, 0.3);
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scene.add(ambientLight);
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const mainLight = new THREE.DirectionalLight(0xfffaed, 1.2);
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mainLight.position.set(0.5, 2, 1);
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mainLight.castShadow = true;
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scene.add(mainLight);
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const fillLight = new THREE.DirectionalLight(0xccddff, 0.4);
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fillLight.position.set(-1, 0.5, -0.5);
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scene.add(fillLight);
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const rimLight = new THREE.SpotLight(0xffd700, 0.8);
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rimLight.position.set(0, 2, -2);
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rimLight.lookAt(0, 0, 0);
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scene.add(rimLight);
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// ========== 材质 - 佛像专用 ==========
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const materials = {
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jade: () => new THREE.MeshPhysicalMaterial({
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color: 0x4a7c59,
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metalness: 0.1,
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roughness: 0.2,
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transmission: 0.1,
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thickness: 0.5,
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clearcoat: 1,
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clearcoatRoughness: 0.1
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}),
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bronze: () => new THREE.MeshStandardMaterial({
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color: 0x8b7355,
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metalness: 0.8,
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roughness: 0.4
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}),
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gold: () => new THREE.MeshStandardMaterial({
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color: 0xffd700,
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metalness: 0.9,
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roughness: 0.15
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}),
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normal: () => new THREE.MeshNormalMaterial(),
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wireframe: () => new THREE.MeshBasicMaterial({
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color: 0xffd700,
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wireframe: true,
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transparent: true,
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opacity: 0.3
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})
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};
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// ========== 模型配置 ==========
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const modelConfigs = {
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res4: { file: 'happy_vrip_res4.ply', size: '488KB', scale: 0.5 },
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res3: { file: 'happy_vrip_res3.ply', size: '2.3MB', scale: 0.5 },
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res2: { file: 'happy_vrip_res2.ply', size: '11MB', scale: 0.5 },
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full: { file: 'happy_vrip.ply', size: '41MB', scale: 0.5 }
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};
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let currentMesh = null;
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let currentMode = 'jade';
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let currentQuality = 'res3';
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const loader = new THREE.PLYLoader();
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// ========== 加载 ==========
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function loadQuality(quality) {
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currentQuality = quality;
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const config = modelConfigs[quality];
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document.querySelectorAll('#quality-selector button').forEach(btn => {
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btn.classList.remove('active');
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});
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document.getElementById(`btn-${quality}`).classList.add('active');
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document.getElementById('file-info').textContent = `${config.file} (${config.size})`;
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document.getElementById('loading').style.display = 'block';
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document.getElementById('loading-text').textContent = `加载 ${config.size}...`;
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if (currentMesh) {
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scene.remove(currentMesh);
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currentMesh.geometry.dispose();
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currentMesh.material.dispose();
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}
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loader.load(
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`../../stanfordRecon/happy_recon/${config.file}`,
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function(geometry) {
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geometry.computeVertexNormals();
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const material = materials[currentMode]();
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currentMesh = new THREE.Mesh(geometry, material);
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currentMesh.scale.set(config.scale, config.scale, config.scale);
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geometry.center();
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currentMesh.position.y = -0.1;
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currentMesh.castShadow = true;
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currentMesh.receiveShadow = true;
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scene.add(currentMesh);
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document.getElementById('vertex-count').textContent =
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geometry.attributes.position.count.toLocaleString();
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document.getElementById('face-count').textContent =
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geometry.index ? (geometry.index.count / 3).toLocaleString() : 'N/A';
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document.getElementById('loading').style.display = 'none';
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},
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function(progress) {
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if (progress.lengthComputable) {
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const pct = Math.round(progress.loaded / progress.total * 100);
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document.getElementById('loading-text').textContent =
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`${config.size} - ${pct}%`;
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}
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},
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function(error) {
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console.error(error);
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document.getElementById('loading-text').textContent = '加载失败';
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}
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);
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}
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// ========== 切换材质 ==========
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function setMode(mode) {
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currentMode = mode;
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document.querySelectorAll('#controls button').forEach(btn => {
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btn.classList.remove('active');
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});
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document.getElementById(`btn-${mode}`).classList.add('active');
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if (currentMesh) {
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currentMesh.material.dispose();
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currentMesh.material = materials[mode]();
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}
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}
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// ========== 地面 ==========
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const planeGeometry = new THREE.PlaneGeometry(5, 5);
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const planeMaterial = new THREE.MeshStandardMaterial({
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color: 0x1a1a1a,
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roughness: 0.8
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});
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const plane = new THREE.Mesh(planeGeometry, planeMaterial);
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plane.rotation.x = -Math.PI / 2;
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plane.position.y = -0.2;
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plane.receiveShadow = true;
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scene.add(plane);
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// ========== 窗口调整 ==========
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window.addEventListener('resize', () => {
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camera.aspect = window.innerWidth / window.innerHeight;
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camera.updateProjectionMatrix();
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renderer.setSize(window.innerWidth, window.innerHeight);
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});
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// ========== 动画 ==========
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function animate() {
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requestAnimationFrame(animate);
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controls.update();
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renderer.render(scene, camera);
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}
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// 初始化
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loadQuality('res3');
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animate();
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</script>
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</body>
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</html>
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