2026-07-24 12:42:49 +00:00
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<!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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2026-07-26 21:55:16 +08:00
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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2026-07-24 12:42:49 +00:00
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<title>ViewDesignEngine 3D Viewer</title>
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<style>
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2026-07-26 21:55:16 +08:00
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:root {
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--bg: #1a1a2e;
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--panel-bg: rgba(10, 10, 30, 0.92);
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--border: rgba(255,255,255,0.12);
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--text: #e0e0e0;
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--accent: #4da6ff;
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--accent2: #ff6b6b;
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--dim: #888;
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--face-planar: #4ecdc4;
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--face-cylindrical: #45b7d1;
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--face-conical: #96ceb4;
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--face-spherical: #ffeaa7;
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--face-toroidal: #dfe6e9;
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--face-spline: #fd79a8;
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--face-default: #b2bec3;
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}
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* { margin:0; padding:0; box-sizing:border-box; }
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body {
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background: var(--bg);
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font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
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overflow: hidden;
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height: 100vh;
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width: 100vw;
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user-select: none;
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-webkit-user-select: none;
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}
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/* ─── Three.js Canvas ─── */
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#viewer-canvas {
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position: absolute;
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top: 0; left: 0;
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width: 100%; height: 100%;
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display: block;
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z-index: 1;
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}
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/* ─── 尺寸标注 Overlay Canvas ─── */
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#dimension-overlay {
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position: absolute;
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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: 2;
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}
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#dimension-overlay.active {
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pointer-events: auto;
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cursor: crosshair;
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}
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/* ─── 拖放区域 ─── */
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#drop-zone {
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position: absolute;
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top: 50%; left: 50%;
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transform: translate(-50%, -50%);
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z-index: 3;
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color: var(--dim);
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font-size: 20px;
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text-align: center;
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pointer-events: none;
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transition: opacity 0.3s;
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}
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#drop-zone .icon { font-size: 64px; display: block; margin-bottom: 12px; }
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#drop-zone.hidden { display: none; }
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#drop-zone.highlight { color: var(--accent); }
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/* 全局拖放高亮边框 */
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#drag-border {
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position: absolute;
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top: 0; left: 0;
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width: 100%; height: 100%;
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border: 3px dashed var(--accent);
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z-index: 10;
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pointer-events: none;
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display: none;
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}
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#drag-border.show { display: block; }
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/* ─── 顶部信息栏 ─── */
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#info-bar {
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position: absolute;
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top: 12px;
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left: 50%;
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transform: translateX(-50%);
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z-index: 4;
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background: var(--panel-bg);
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color: var(--text);
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padding: 6px 18px;
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border-radius: 20px;
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font-size: 13px;
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border: 1px solid var(--border);
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backdrop-filter: blur(12px);
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pointer-events: none;
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}
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/* ─── 左侧 B-Rep 图例面板 ─── */
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#brep-legend {
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position: absolute;
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top: 100px;
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left: 12px;
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z-index: 4;
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background: var(--panel-bg);
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border: 1px solid var(--border);
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border-radius: 10px;
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padding: 14px 16px;
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color: var(--text);
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font-size: 12px;
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backdrop-filter: blur(12px);
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min-width: 150px;
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display: none;
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}
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#brep-legend h4 {
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margin-bottom: 10px;
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font-size: 13px;
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color: var(--accent);
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border-bottom: 1px solid var(--border);
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padding-bottom: 6px;
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}
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#brep-legend .legend-item {
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display: flex;
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align-items: center;
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gap: 8px;
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margin-bottom: 6px;
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}
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#brep-legend .legend-swatch {
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width: 14px;
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height: 14px;
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border-radius: 3px;
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flex-shrink: 0;
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}
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/* ─── 左侧 GD&T 标注面板 ─── */
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#gdt-panel {
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position: absolute;
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top: 100px;
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left: 190px;
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z-index: 4;
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background: var(--panel-bg);
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border: 1px solid var(--border);
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border-radius: 10px;
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padding: 14px 16px;
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color: var(--text);
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font-size: 12px;
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backdrop-filter: blur(12px);
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min-width: 180px;
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display: none;
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}
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#gdt-panel h4 {
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margin-bottom: 8px;
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font-size: 13px;
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color: var(--accent2);
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border-bottom: 1px solid var(--border);
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padding-bottom: 6px;
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}
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#gdt-panel .gdt-frame {
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display: inline-block;
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border: 2px solid var(--accent2);
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border-radius: 4px;
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padding: 4px 8px;
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margin: 3px 0;
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font-family: monospace;
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font-size: 13px;
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color: var(--accent2);
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background: rgba(255,107,107,0.08);
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}
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#gdt-panel .gdt-rows {
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display: flex;
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flex-direction: column;
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gap: 2px;
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}
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#gdt-panel .gdt-row {
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display: flex;
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justify-content: space-between;
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padding: 2px 0;
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border-bottom: 1px solid rgba(255,255,255,0.06);
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}
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#gdt-panel .gdt-label { color: var(--dim); }
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#gdt-panel .gdt-val { font-weight: 600; }
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/* ─── 右侧测量信息面板 ─── */
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#measure-panel {
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position: absolute;
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top: 100px;
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right: 12px;
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z-index: 4;
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background: var(--panel-bg);
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border: 1px solid var(--border);
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border-radius: 10px;
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padding: 14px 16px;
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color: var(--text);
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font-size: 12px;
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backdrop-filter: blur(12px);
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min-width: 180px;
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display: none;
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}
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#measure-panel h4 {
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margin-bottom: 8px;
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font-size: 13px;
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color: #ffd93d;
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border-bottom: 1px solid var(--border);
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padding-bottom: 6px;
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}
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#measure-panel .meas-row {
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display: flex;
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justify-content: space-between;
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padding: 2px 0;
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}
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#measure-panel .meas-result {
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font-size: 16px;
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font-weight: 700;
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color: #ffd93d;
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text-align: center;
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padding: 6px 0;
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}
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#measure-panel .meas-hint {
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color: var(--dim);
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font-style: italic;
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text-align: center;
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margin-top: 4px;
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}
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/* ─── 底部工具栏 ─── */
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#toolbar {
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position: absolute;
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bottom: 16px;
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left: 50%;
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transform: translateX(-50%);
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z-index: 4;
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display: flex;
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gap: 6px;
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background: var(--panel-bg);
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padding: 8px 12px;
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border-radius: 28px;
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border: 1px solid var(--border);
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backdrop-filter: blur(12px);
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flex-wrap: wrap;
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justify-content: center;
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}
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#toolbar button {
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padding: 7px 16px;
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border: 1px solid var(--border);
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background: rgba(255,255,255,0.06);
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color: var(--text);
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border-radius: 20px;
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cursor: pointer;
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font-size: 12px;
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white-space: nowrap;
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transition: all 0.2s;
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}
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#toolbar button:hover {
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background: rgba(255,255,255,0.16);
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}
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#toolbar button.active {
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background: var(--accent);
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border-color: var(--accent);
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color: #fff;
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}
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#toolbar button.danger {
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border-color: var(--accent2);
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color: var(--accent2);
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}
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#toolbar button.danger:hover {
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background: rgba(255,107,107,0.2);
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}
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#toolbar button.danger.active {
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background: var(--accent2);
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color: #fff;
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}
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/* ─── 剖切面控制栏 ─── */
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#clip-bar {
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position: absolute;
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bottom: 90px;
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left: 50%;
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transform: translateX(-50%);
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z-index: 4;
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background: var(--panel-bg);
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border: 1px solid var(--border);
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border-radius: 10px;
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padding: 10px 18px;
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backdrop-filter: blur(12px);
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display: none;
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align-items: center;
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gap: 12px;
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}
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#clip-bar.show { display: flex; }
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#clip-bar label {
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color: var(--text);
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font-size: 12px;
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white-space: nowrap;
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}
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#clip-bar select {
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background: rgba(255,255,255,0.08);
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color: var(--text);
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border: 1px solid var(--border);
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border-radius: 4px;
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padding: 4px 8px;
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font-size: 12px;
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}
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#clip-plane-slider {
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width: 200px;
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accent-color: var(--accent);
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}
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#clip-bar .clip-val {
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color: var(--accent);
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font-family: monospace;
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font-size: 13px;
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min-width: 40px;
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}
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/* ─── 文件输入（隐藏） ─── */
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2026-07-24 12:42:49 +00:00
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#file-input { display: none; }
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2026-07-26 21:55:16 +08:00
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/* ─── 响应式 ─── */
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@media (max-width: 768px) {
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#brep-legend, #gdt-panel, #measure-panel {
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font-size: 10px;
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padding: 8px 10px;
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}
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#toolbar button { padding: 5px 10px; font-size: 11px; }
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#clip-plane-slider { width: 120px; }
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}
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2026-07-24 12:42:49 +00:00
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</style>
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</head>
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<body>
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2026-07-26 21:55:16 +08:00
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<!-- 3D 画布 -->
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<canvas id="viewer-canvas"></canvas>
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<!-- 尺寸标注 Overlay -->
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<canvas id="dimension-overlay"></canvas>
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<!-- 拖放区域 -->
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<div id="drop-zone">
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<span class="icon">📦</span>
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拖放 .glb / .stl 文件到这里<br>
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<span style="font-size:13px;color:var(--dim);margin-top:4px;display:inline-block;">或点击下方「打开文件」按钮</span>
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</div>
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<div id="drag-border"></div>
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<!-- 顶部信息栏 -->
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<div id="info-bar">ViewDesignEngine 3D Viewer — 等待加载模型</div>
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<!-- B-Rep 图例面板 -->
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<div id="brep-legend">
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<h4>🎨 B-Rep 面类型</h4>
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<div id="brep-legend-items"></div>
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</div>
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<!-- GD&T 标注面板 -->
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<div id="gdt-panel">
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<h4>📐 GD&T 几何公差</h4>
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<div id="gdt-content">
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<p style="color:var(--dim);">加载含 GD&T 元数据的模型后可显示</p>
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</div>
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</div>
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<!-- 测量信息面板 -->
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<div id="measure-panel">
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<h4>📏 测量工具</h4>
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<div class="meas-hint" id="meas-hint">点击模型上两点进行测距</div>
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<div class="meas-result" id="meas-result" style="display:none;"></div>
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<div class="meas-row" id="meas-p1" style="display:none;">
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<span>点1</span><span id="meas-p1-val"></span>
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</div>
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<div class="meas-row" id="meas-p2" style="display:none;">
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<span>点2</span><span id="meas-p2-val"></span>
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</div>
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</div>
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<!-- 剖切面控制栏 -->
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<div id="clip-bar">
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<label>剖切轴:</label>
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<select id="clip-axis">
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<option value="x">X 轴</option>
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<option value="y">Y 轴</option>
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<option value="z" selected>Z 轴</option>
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</select>
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<input type="range" id="clip-plane-slider" min="-100" max="100" value="0" step="1">
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<span class="clip-val" id="clip-val">0.00</span>
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</div>
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<!-- 底部工具栏 -->
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2026-07-24 12:42:49 +00:00
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<div id="toolbar">
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2026-07-26 21:55:16 +08:00
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<button id="btn-open" onclick="document.getElementById('file-input').click()">📁 打开文件</button>
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<button id="btn-wireframe" onclick="viewer.toggleWireframe()">🔲 线框</button>
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<button id="btn-reset" onclick="viewer.resetCamera()">🔄 重置视角</button>
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<button id="btn-top" onclick="viewer.setView('top')">⬆ 俯视</button>
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<button id="btn-front" onclick="viewer.setView('front')">🔲 前视</button>
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<button id="btn-right" onclick="viewer.setView('right')">➡ 右视</button>
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<button id="btn-measure" onclick="viewer.toggleMeasure()">📏 测量</button>
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<button id="btn-clip" onclick="viewer.toggleClipPlane()">✂️ 剖切</button>
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<button id="btn-explode" onclick="viewer.toggleExplode()">💥 爆炸视图</button>
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<button id="btn-gdt" onclick="viewer.toggleGDTPanel()">📐 GD&T</button>
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<button id="btn-clear" class="danger" onclick="viewer.clear()">🗑 清除</button>
|
2026-07-24 12:42:49 +00:00
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</div>
|
2026-07-26 21:55:16 +08:00
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|
2026-07-24 12:42:49 +00:00
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<input type="file" id="file-input" accept=".glb,.gltf,.stl">
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|
2026-07-26 21:55:16 +08:00
|
|
|
<!-- Three.js Import Map -->
|
2026-07-24 12:42:49 +00:00
|
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<script type="importmap">
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|
|
|
|
{
|
|
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|
"imports": {
|
|
|
|
|
"three": "https://unpkg.com/three@0.160.0/build/three.module.js",
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|
|
"three/addons/": "https://unpkg.com/three@0.160.0/examples/jsm/"
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|
}
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|
|
}
|
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|
</script>
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|
2026-07-26 21:55:16 +08:00
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|
<!-- GSAP -->
|
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|
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.5/gsap.min.js"></script>
|
2026-07-24 12:42:49 +00:00
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|
2026-07-26 21:55:16 +08:00
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|
<!-- 主应用 -->
|
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|
<script type="module">
|
|
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|
|
import { Viewer3D } from './app.js';
|
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|
|
// 挂载到 window 以便 HTML onclick 回调访问
|
|
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|
|
window.viewer = new Viewer3D();
|
2026-07-24 12:42:49 +00:00
|
|
|
</script>
|
2026-07-26 21:55:16 +08:00
|
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|
2026-07-24 12:42:49 +00:00
|
|
|
</body>
|
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|
</html>
|
