ComfyUI auto-imports every web/**/*.js into the shared main page; the four big bundles (three, vtk-gltf, viewer-bundle-vtk, gsplat) only ever run inside the viewer iframes but were getting pulled into the main document too, where they wrote window.THREE / window.vtk / globalThis.* and could collide with any other 3D pack. The **/*.js glob only matches .js, so renaming to .mjs drops them from the auto-import while the iframes still load them via classic <script src> (mime resolves to text/javascript). window.* pollution from these bundles is gone from the main realm.
1465 lines
60 KiB
HTML
1465 lines
60 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>GeomPack VTK.js Dual Textured Mesh Viewer</title>
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<style>
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body {
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margin: 0;
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overflow: hidden;
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background: #2a2a2a;
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font-family: monospace;
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display: flex;
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flex-direction: column;
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height: 100vh;
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}
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#viewerContainer {
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flex: 1;
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position: relative;
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min-height: 0;
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display: flex;
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}
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.viewport-container {
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flex: 1;
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position: relative;
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background: #1a1a1a;
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overflow: hidden;
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}
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.viewport-label {
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position: absolute;
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top: 8px;
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left: 8px;
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color: #888;
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font-size: 11px;
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z-index: 10;
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pointer-events: none;
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background: rgba(0, 0, 0, 0.5);
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padding: 4px 8px;
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border-radius: 3px;
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}
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#sideBySideContainer {
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display: none;
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gap: 2px;
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width: 100%;
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height: 100%;
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}
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#sideBySideContainer.active {
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display: flex;
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}
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#overlayContainer {
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display: none;
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width: 100%;
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height: 100%;
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}
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#overlayContainer.active {
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display: block;
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}
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#loading {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: white;
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font-size: 14px;
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text-align: center;
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z-index: 1000;
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pointer-events: none;
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}
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#controls {
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background: #1a1a1a;
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border-top: 1px solid #444;
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padding: 8px 12px;
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display: flex;
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gap: 12px;
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align-items: center;
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flex-wrap: wrap;
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font-size: 12px;
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color: #ccc;
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min-height: 48px;
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overflow-x: auto;
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overflow-y: hidden;
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}
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#controls button, #controls select {
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background: #333;
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color: #ccc;
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border: 1px solid #555;
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padding: 4px 8px;
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border-radius: 3px;
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font-size: 12px;
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font-family: monospace;
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cursor: pointer;
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}
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#controls button:hover {
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background: #444;
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}
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#controls label {
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display: flex;
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align-items: center;
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gap: 4px;
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}
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#controls input[type="checkbox"] {
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cursor: pointer;
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}
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.divider {
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width: 1px;
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height: 20px;
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background: #444;
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margin: 0 8px;
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}
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.field-controls {
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display: none;
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}
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.field-controls.active {
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display: flex;
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gap: 12px;
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}
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/* Settings panel */
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#settingsPanel {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background: #1a1a1a;
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border: 1px solid #555;
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border-radius: 6px;
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padding: 16px;
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z-index: 2000;
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display: none;
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min-width: 280px;
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max-height: 80%;
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overflow-y: auto;
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box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
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}
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#settingsPanel.visible {
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display: block;
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}
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#settingsPanel h3 {
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margin: 0 0 12px 0;
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color: #ccc;
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font-size: 14px;
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font-weight: normal;
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border-bottom: 1px solid #333;
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padding-bottom: 8px;
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}
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#settingsPanel .setting-row {
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display: flex;
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align-items: center;
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gap: 12px;
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margin-bottom: 12px;
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}
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#settingsPanel .setting-row label {
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flex: 0 0 100px;
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color: #ccc;
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font-size: 12px;
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}
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#settingsPanel .setting-row input[type="color"] {
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flex: 1;
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height: 32px;
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border: 1px solid #555;
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background: #333;
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cursor: pointer;
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}
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#settingsPanel .setting-row input[type="number"] {
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flex: 1;
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background: #333;
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color: #ccc;
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border: 1px solid #555;
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padding: 6px 8px;
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border-radius: 3px;
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font-size: 12px;
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font-family: monospace;
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}
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#settingsPanel .setting-row select {
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flex: 1;
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background: #333;
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color: #ccc;
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border: 1px solid #555;
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padding: 6px 8px;
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border-radius: 3px;
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font-size: 12px;
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font-family: monospace;
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}
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#settingsPanel .button-row {
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display: flex;
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gap: 8px;
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margin-top: 16px;
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padding-top: 12px;
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border-top: 1px solid #333;
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}
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#settingsPanel .button-row button {
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flex: 1;
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padding: 6px 12px;
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font-size: 12px;
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}
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#settingsOverlay {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: rgba(0, 0, 0, 0.5);
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z-index: 1999;
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display: none;
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}
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#settingsOverlay.visible {
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display: block;
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}
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#settingsButton {
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background: #333;
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width: 32px;
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height: 32px;
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padding: 0;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 16px;
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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="viewerContainer">
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<!-- Side-by-side layout -->
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<div id="sideBySideContainer">
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<div class="viewport-container" id="leftViewport">
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<div class="viewport-label">Mesh 1</div>
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<div id="leftContainer" style="width:100%;height:100%"></div>
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</div>
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<div class="viewport-container" id="rightViewport">
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<div class="viewport-label">Mesh 2</div>
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<div id="rightContainer" style="width:100%;height:100%"></div>
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</div>
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</div>
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<!-- Overlay layout -->
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<div id="overlayContainer">
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<div id="singleContainer" style="width:100%;height:100%"></div>
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</div>
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<div id="loading">Ready to load meshes</div>
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<!-- Settings overlay and panel -->
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<div id="settingsOverlay"></div>
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<div id="settingsPanel">
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<h3>Appearance Settings</h3>
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<div class="setting-row">
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<label>Point Size:</label>
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<input type="number" id="pointSize" min="1" max="20" step="1" value="10">
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</div>
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<div class="setting-row">
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<label>Mesh Color:</label>
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<input type="color" id="meshColor" value="#99ccff">
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</div>
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<div class="setting-row">
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<label>Edge Width:</label>
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<input type="number" id="edgeWidth" min="1" max="10" step="1" value="1">
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</div>
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<div class="setting-row">
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<label>Render Mode:</label>
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<select id="representationSettings">
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<option value="2">Surface</option>
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<option value="1">Wireframe</option>
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<option value="0">Points</option>
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</select>
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</div>
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<div class="setting-row">
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<label>
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<input type="checkbox" id="parallelProjectionSetting"> Parallel Projection
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</label>
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</div>
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<div class="setting-row" style="margin-top: 12px; padding-top: 12px; border-top: 1px solid #444;">
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<label style="font-weight: bold; color: #aaa;">Colormap:</label>
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</div>
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<div class="setting-row">
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<label>Preset:</label>
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<select id="colormapSelector" style="width: 140px;"></select>
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</div>
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<div class="button-row">
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<button id="applySettings">Apply</button>
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<button id="cancelSettings">Cancel</button>
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</div>
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</div>
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</div>
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<div id="controls">
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<!-- Settings button -->
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<button id="settingsButton" title="Appearance Settings">[Settings]</button>
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<label class="divider"></label>
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<label>
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<input type="checkbox" id="showEdges"> Edges
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</label>
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<label class="divider"></label>
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<button id="viewPosX">+X</button>
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<button id="viewNegX">-X</button>
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<button id="viewPosY">+Y</button>
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<button id="viewNegY">-Y</button>
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<button id="viewPosZ">+Z</button>
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<button id="viewNegZ">-Z</button>
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<label class="divider"></label>
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<button id="resetCamera">Reset Camera</button>
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<!-- Field visualization controls -->
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<div class="field-controls" id="fieldControls">
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<label class="divider"></label>
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<label>
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Field Mode:
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<select id="fieldMode">
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<option value="none">None</option>
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<option value="independent">Independent</option>
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<option value="synchronized" selected>Synchronized</option>
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</select>
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</label>
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<label id="field1Label" style="display:none;">
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Mesh 1:
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<select id="field1Selector"></select>
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</label>
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<label id="field2Label" style="display:none;">
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Mesh 2:
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<select id="field2Selector"></select>
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</label>
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<label id="sharedFieldLabel" style="display:none;">
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Field:
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<select id="sharedFieldSelector"></select>
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</label>
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</div>
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</div>
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<script src="./js/vtk-gltf.mjs"></script>
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<script>
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// Get VTK.js classes
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const vtkFullScreenRenderWindow = vtk.Rendering.Misc.vtkFullScreenRenderWindow;
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const vtkActor = vtk.Rendering.Core.vtkActor;
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const vtkMapper = vtk.Rendering.Core.vtkMapper;
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const vtkSTLReader = vtk.IO.Geometry.vtkSTLReader;
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const vtkOBJReader = vtk.IO.Misc.vtkOBJReader;
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const vtkXMLPolyDataReader = vtk.IO.XML.vtkXMLPolyDataReader;
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const vtkPolyDataNormals = vtk.Filters.Core.vtkPolyDataNormals;
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const vtkInteractorStyleTrackballCamera = vtk.Interaction.Style.vtkInteractorStyleTrackballCamera;
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const vtkColorTransferFunction = vtk.Rendering.Core.vtkColorTransferFunction;
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const vtkColorMaps = vtk.Rendering.Core.vtkColorTransferFunction.vtkColorMaps;
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const vtkGLTFImporter = vtk.IO.Geometry.vtkGLTFImporter;
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const loading = document.getElementById('loading');
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const sideBySideContainer = document.getElementById('sideBySideContainer');
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const overlayContainer = document.getElementById('overlayContainer');
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// Viewer state
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let viewerLayout = null; // 'side_by_side' or 'overlay'
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let isInitialized = false; // Track if viewer has been initialized
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let currentMesh1Path = null; // Track loaded mesh paths
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let currentMesh2Path = null;
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let currentMeshPath = null; // For overlay mode
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let leftRenderer, rightRenderer, singleRenderer;
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let leftRenderWindow, rightRenderWindow, singleRenderWindow;
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let leftInteractor, rightInteractor, singleInteractor;
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let leftFullScreenRenderer, rightFullScreenRenderer, singleFullScreenRenderer;
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let leftActor, leftMapper, rightActor, rightMapper, singleActor, singleMapper;
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let leftPolydata, rightPolydata, singlePolydata;
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let leftActors = [], rightActors = [], singleActors = []; // GLB actors storage
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let mesh1Bounds, mesh2Bounds, combinedBounds;
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let fieldNames1 = [], fieldNames2 = [], commonFields = [];
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// Camera state persistence
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let _cameraWheelTimer = null;
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let _pendingCameraState = null;
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function sendCameraState() {
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const cam = viewerLayout === 'side_by_side'
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? leftRenderer?.getActiveCamera()
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: singleRenderer?.getActiveCamera();
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if (!cam) return;
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window.parent.postMessage({
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type: 'WIDGET_UPDATE',
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widget: 'camera_state',
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value: JSON.stringify({
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position: cam.getPosition(),
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focalPoint: cam.getFocalPoint(),
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viewUp: cam.getViewUp()
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})
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}, '*');
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}
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function applyCameraState(cameraState) {
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if (!cameraState) return false;
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try {
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const cs = typeof cameraState === 'string' ? JSON.parse(cameraState) : cameraState;
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if (!cs.position || !cs.focalPoint || !cs.viewUp) return false;
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if (viewerLayout === 'side_by_side') {
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[leftRenderer, rightRenderer].forEach(r => {
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if (!r) return;
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const cam = r.getActiveCamera();
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cam.setPosition(...cs.position);
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cam.setFocalPoint(...cs.focalPoint);
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cam.setViewUp(...cs.viewUp);
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r.resetCameraClippingRange();
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});
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} else if (singleRenderer) {
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const cam = singleRenderer.getActiveCamera();
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cam.setPosition(...cs.position);
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cam.setFocalPoint(...cs.focalPoint);
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cam.setViewUp(...cs.viewUp);
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singleRenderer.resetCameraClippingRange();
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}
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return true;
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} catch(e) { return false; }
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}
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// Helper function to render with proper clipping range update (double RAF pattern)
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function renderWithClippingRangeUpdate(renderer, renderWindow) {
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requestAnimationFrame(() => {
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requestAnimationFrame(() => {
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renderer.resetCameraClippingRange();
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renderWindow.render();
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});
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});
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}
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// Initialize side-by-side layout
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function initSideBySide() {
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// Guard: prevent double initialization
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if (leftFullScreenRenderer) {
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return;
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}
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const leftContainer = document.getElementById('leftContainer');
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const rightContainer = document.getElementById('rightContainer');
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leftFullScreenRenderer = vtkFullScreenRenderWindow.newInstance({
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background: [0.16, 0.16, 0.16],
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container: leftContainer,
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});
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rightFullScreenRenderer = vtkFullScreenRenderWindow.newInstance({
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background: [0.16, 0.16, 0.16],
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container: rightContainer,
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});
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leftRenderer = leftFullScreenRenderer.getRenderer();
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rightRenderer = rightFullScreenRenderer.getRenderer();
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leftRenderWindow = leftFullScreenRenderer.getRenderWindow();
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rightRenderWindow = rightFullScreenRenderer.getRenderWindow();
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leftInteractor = leftRenderWindow.getInteractor();
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rightInteractor = rightRenderWindow.getInteractor();
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// Set up trackball camera controls
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const leftInteractorStyle = vtkInteractorStyleTrackballCamera.newInstance();
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const rightInteractorStyle = vtkInteractorStyleTrackballCamera.newInstance();
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leftInteractor.setInteractorStyle(leftInteractorStyle);
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rightInteractor.setInteractorStyle(rightInteractorStyle);
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// Create actors and mappers
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leftActor = vtkActor.newInstance();
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rightActor = vtkActor.newInstance();
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leftMapper = vtkMapper.newInstance();
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rightMapper = vtkMapper.newInstance();
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leftActor.setMapper(leftMapper);
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rightActor.setMapper(rightMapper);
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// Configure appearance
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[leftActor.getProperty(), rightActor.getProperty()].forEach(property => {
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property.setEdgeVisibility(false);
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property.setColor(0.6, 0.8, 1.0); // Light blue
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property.setAmbient(0.4);
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property.setDiffuse(0.8);
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property.setSpecular(0.3);
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property.setSpecularPower(20);
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property.setRepresentation(2);
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});
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leftRenderer.addActor(leftActor);
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rightRenderer.addActor(rightActor);
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leftFullScreenRenderer.resize();
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rightFullScreenRenderer.resize();
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setupCameraSync();
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}
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// Initialize overlay layout
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function initOverlay() {
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// Guard: prevent double initialization
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if (singleFullScreenRenderer) {
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return;
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}
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const singleContainer = document.getElementById('singleContainer');
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singleFullScreenRenderer = vtkFullScreenRenderWindow.newInstance({
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background: [0.16, 0.16, 0.16],
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container: singleContainer,
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});
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singleRenderer = singleFullScreenRenderer.getRenderer();
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singleRenderWindow = singleFullScreenRenderer.getRenderWindow();
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singleInteractor = singleRenderWindow.getInteractor();
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const singleInteractorStyle = vtkInteractorStyleTrackballCamera.newInstance();
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singleInteractor.setInteractorStyle(singleInteractorStyle);
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singleActor = vtkActor.newInstance();
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singleMapper = vtkMapper.newInstance();
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singleActor.setMapper(singleMapper);
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const property = singleActor.getProperty();
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property.setEdgeVisibility(false);
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property.setColor(0.6, 0.8, 1.0); // Light blue
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property.setAmbient(0.4);
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property.setDiffuse(0.8);
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property.setSpecular(0.3);
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property.setSpecularPower(20);
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property.setRepresentation(2);
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singleRenderer.addActor(singleActor);
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singleFullScreenRenderer.resize();
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// Camera state tracking for overlay mode
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singleInteractor.onEndAnimation(() => sendCameraState());
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setTimeout(() => {
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const canvas = document.querySelector('#singleContainer canvas');
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if (canvas) {
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canvas.addEventListener('wheel', () => {
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clearTimeout(_cameraWheelTimer);
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_cameraWheelTimer = setTimeout(sendCameraState, 150);
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});
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}
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}, 500);
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}
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// Camera synchronization
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|
let isSyncing = false;
|
|
let isLeftAnimating = false;
|
|
let isRightAnimating = false;
|
|
|
|
function synchronizeCameras(sourceCamera, targetCamera) {
|
|
if (isSyncing) return;
|
|
isSyncing = true;
|
|
|
|
targetCamera.setPosition(...sourceCamera.getPosition());
|
|
targetCamera.setFocalPoint(...sourceCamera.getFocalPoint());
|
|
targetCamera.setViewUp(...sourceCamera.getViewUp());
|
|
targetCamera.setParallelProjection(sourceCamera.getParallelProjection());
|
|
targetCamera.setClippingRange(...sourceCamera.getClippingRange());
|
|
targetCamera.setParallelScale(sourceCamera.getParallelScale());
|
|
targetCamera.setViewAngle(sourceCamera.getViewAngle());
|
|
|
|
isSyncing = false;
|
|
}
|
|
|
|
function setupCameraSync() {
|
|
// Animation-based sync
|
|
leftInteractor.onStartAnimation(() => { isLeftAnimating = true; });
|
|
leftInteractor.onAnimation(() => {
|
|
if (isLeftAnimating && !isRightAnimating) {
|
|
synchronizeCameras(leftRenderer.getActiveCamera(), rightRenderer.getActiveCamera());
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
}
|
|
});
|
|
leftInteractor.onEndAnimation(() => {
|
|
isLeftAnimating = false;
|
|
if (!isRightAnimating) {
|
|
synchronizeCameras(leftRenderer.getActiveCamera(), rightRenderer.getActiveCamera());
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
sendCameraState();
|
|
}
|
|
});
|
|
|
|
rightInteractor.onStartAnimation(() => { isRightAnimating = true; });
|
|
rightInteractor.onAnimation(() => {
|
|
if (isRightAnimating && !isLeftAnimating) {
|
|
synchronizeCameras(rightRenderer.getActiveCamera(), leftRenderer.getActiveCamera());
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
}
|
|
});
|
|
rightInteractor.onEndAnimation(() => {
|
|
isRightAnimating = false;
|
|
if (!isLeftAnimating) {
|
|
synchronizeCameras(rightRenderer.getActiveCamera(), leftRenderer.getActiveCamera());
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
sendCameraState();
|
|
}
|
|
});
|
|
|
|
// Mouse wheel zoom sync
|
|
setTimeout(() => {
|
|
const leftCanvas = document.querySelector('#leftContainer canvas');
|
|
const rightCanvas = document.querySelector('#rightContainer canvas');
|
|
|
|
if (leftCanvas) {
|
|
leftCanvas.addEventListener('wheel', () => {
|
|
setTimeout(() => {
|
|
if (!isRightAnimating) {
|
|
synchronizeCameras(leftRenderer.getActiveCamera(), rightRenderer.getActiveCamera());
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
}
|
|
}, 0);
|
|
clearTimeout(_cameraWheelTimer);
|
|
_cameraWheelTimer = setTimeout(sendCameraState, 150);
|
|
});
|
|
}
|
|
|
|
if (rightCanvas) {
|
|
rightCanvas.addEventListener('wheel', () => {
|
|
setTimeout(() => {
|
|
if (!isLeftAnimating) {
|
|
synchronizeCameras(rightRenderer.getActiveCamera(), leftRenderer.getActiveCamera());
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
}
|
|
}, 0);
|
|
clearTimeout(_cameraWheelTimer);
|
|
_cameraWheelTimer = setTimeout(sendCameraState, 150);
|
|
});
|
|
}
|
|
}, 500);
|
|
}
|
|
|
|
// Load mesh function
|
|
// Load GLB mesh using vtkGLTFImporter (texture mode)
|
|
async function loadGLBMesh(filepath, targetRenderer, isMesh1 = true, isOverlay = false) {
|
|
const meshLabel = isOverlay ? 'combined' : (isMesh1 ? '1' : '2');
|
|
|
|
try {
|
|
const importer = vtkGLTFImporter.newInstance();
|
|
importer.setRenderer(targetRenderer);
|
|
importer.setUrl(filepath);
|
|
|
|
// Wait for GLTF parsing
|
|
await new Promise((resolve, reject) => {
|
|
importer.onReady(() => {
|
|
resolve();
|
|
});
|
|
importer.loadData().catch(reject);
|
|
});
|
|
|
|
// Import actors
|
|
importer.importActors();
|
|
|
|
// Get actors and apply texture fixes
|
|
const actorsMap = importer.getActors();
|
|
const actors = Array.from(actorsMap.values());
|
|
|
|
|
|
let bounds = null;
|
|
actors.forEach((actor, actorIndex) => {
|
|
const mapper = actor.getMapper();
|
|
const property = actor.getProperty();
|
|
const input = mapper?.getInputData();
|
|
|
|
const numPoints = input?.getNumberOfPoints() || 0;
|
|
|
|
// Skip actors with no geometry - they serve no purpose and may cause rendering issues
|
|
if (numPoints === 0) {
|
|
targetRenderer.removeActor(actor);
|
|
return; // Skip this actor entirely
|
|
}
|
|
|
|
if (input && input.getNumberOfPoints() > 0) {
|
|
// Calculate bounds
|
|
const actorBounds = input.getBounds();
|
|
if (!bounds) {
|
|
bounds = actorBounds;
|
|
} else {
|
|
bounds = [
|
|
Math.min(bounds[0], actorBounds[0]),
|
|
Math.max(bounds[1], actorBounds[1]),
|
|
Math.min(bounds[2], actorBounds[2]),
|
|
Math.max(bounds[3], actorBounds[3]),
|
|
Math.min(bounds[4], actorBounds[4]),
|
|
Math.max(bounds[5], actorBounds[5])
|
|
];
|
|
}
|
|
|
|
// Check for vertex colors early
|
|
const scalars = input.getPointData()?.getScalars();
|
|
const hasVertexColors = scalars && scalars.getNumberOfComponents() >= 3;
|
|
let hasTexture = false;
|
|
|
|
// Apply texture fixes
|
|
if (property) {
|
|
// CRITICAL FIX: Remove metallicRoughnessTexture if present
|
|
if (typeof property.setRMTexture === 'function') {
|
|
property.setRMTexture(null);
|
|
}
|
|
if (typeof property.setMetallicRoughnessTexture === 'function') {
|
|
property.setMetallicRoughnessTexture(null);
|
|
}
|
|
|
|
// Try multiple texture getter methods for compatibility
|
|
let texture = null;
|
|
if (typeof property.getBaseColorTexture === 'function') {
|
|
texture = property.getBaseColorTexture();
|
|
}
|
|
if (!texture && typeof property.getDiffuseTexture === 'function') {
|
|
texture = property.getDiffuseTexture();
|
|
}
|
|
if (!texture && typeof property.getTexture === 'function') {
|
|
texture = property.getTexture();
|
|
}
|
|
|
|
if (texture) {
|
|
actor.addTexture(texture);
|
|
hasTexture = true;
|
|
}
|
|
|
|
// Set material to non-metallic for proper texture display
|
|
property.setMetallic(0.0);
|
|
property.setRoughness(1.0);
|
|
property.setInterpolation(2);
|
|
}
|
|
|
|
// Configure mapper for rendering
|
|
if (mapper) {
|
|
if (hasVertexColors && !hasTexture) {
|
|
// Enable vertex colors
|
|
mapper.setScalarVisibility(true);
|
|
mapper.setScalarModeToUsePointData();
|
|
mapper.setColorModeToDirectScalars();
|
|
} else {
|
|
// Disable scalars for texture rendering
|
|
mapper.setScalarVisibility(false);
|
|
}
|
|
mapper.modified();
|
|
}
|
|
}
|
|
});
|
|
|
|
// Store bounds and actors based on mode
|
|
if (isOverlay) {
|
|
mesh1Bounds = bounds; // Used by updateCombinedBounds()
|
|
singleActors = actors;
|
|
} else if (isMesh1) {
|
|
mesh1Bounds = bounds;
|
|
leftActors = actors;
|
|
} else {
|
|
mesh2Bounds = bounds;
|
|
rightActors = actors;
|
|
}
|
|
|
|
} catch (error) {
|
|
console.error(`[GeomPack VTK Dual Textured] Error loading GLB ${meshLabel}:`, error);
|
|
throw error;
|
|
}
|
|
}
|
|
|
|
// Calculate combined bounds
|
|
function updateCombinedBounds() {
|
|
if (mesh1Bounds && mesh2Bounds) {
|
|
combinedBounds = [
|
|
Math.min(mesh1Bounds[0], mesh2Bounds[0]),
|
|
Math.max(mesh1Bounds[1], mesh2Bounds[1]),
|
|
Math.min(mesh1Bounds[2], mesh2Bounds[2]),
|
|
Math.max(mesh1Bounds[3], mesh2Bounds[3]),
|
|
Math.min(mesh1Bounds[4], mesh2Bounds[4]),
|
|
Math.max(mesh1Bounds[5], mesh2Bounds[5])
|
|
];
|
|
} else if (mesh1Bounds) {
|
|
combinedBounds = mesh1Bounds;
|
|
} else if (mesh2Bounds) {
|
|
combinedBounds = mesh2Bounds;
|
|
}
|
|
}
|
|
|
|
// Position camera at an angle
|
|
function positionCamera(renderer, bounds) {
|
|
const camera = renderer.getActiveCamera();
|
|
const center = [
|
|
(bounds[0] + bounds[1]) / 2,
|
|
(bounds[2] + bounds[3]) / 2,
|
|
(bounds[4] + bounds[5]) / 2
|
|
];
|
|
const maxDim = Math.max(
|
|
bounds[1] - bounds[0],
|
|
bounds[3] - bounds[2],
|
|
bounds[5] - bounds[4]
|
|
);
|
|
const distance = maxDim * 2.5;
|
|
|
|
camera.setPosition(
|
|
center[0] + distance,
|
|
center[1] + distance,
|
|
center[2] + distance
|
|
);
|
|
camera.setFocalPoint(center[0], center[1], center[2]);
|
|
camera.setViewUp(0, 0, 1);
|
|
renderer.resetCamera(bounds);
|
|
}
|
|
|
|
// Field visualization
|
|
function applyFieldToMapper(mapper, polydata, fieldName, sharedRange = null) {
|
|
if (!fieldName || fieldName === 'none') {
|
|
mapper.setScalarVisibility(false);
|
|
return;
|
|
}
|
|
|
|
const isCellData = fieldName.startsWith('face.');
|
|
const actualFieldName = isCellData ? fieldName.substring(5) : fieldName;
|
|
|
|
const data = isCellData ? polydata.getCellData() : polydata.getPointData();
|
|
const scalarArray = data.getArrayByName(actualFieldName);
|
|
|
|
if (scalarArray) {
|
|
const range = scalarArray.getRange();
|
|
const [min, max] = sharedRange || range;
|
|
|
|
// Check for degenerate range - if shared range provided (synchronized mode), don't disable
|
|
const epsilon = 1e-10;
|
|
const isDegenerate = Math.abs(max - min) < epsilon;
|
|
|
|
if (isDegenerate && !sharedRange) {
|
|
console.warn(`[GeomPack VTK Dual Viewer] Field "${fieldName}" has zero-width range [${min}, ${max}] - disabling visualization.`);
|
|
mapper.setScalarVisibility(false);
|
|
return;
|
|
}
|
|
|
|
data.setActiveScalars(actualFieldName);
|
|
mapper.setScalarVisibility(true);
|
|
|
|
if (isCellData) {
|
|
mapper.setScalarModeToUseCellData();
|
|
} else {
|
|
mapper.setScalarModeToUsePointData();
|
|
}
|
|
|
|
mapper.setScalarRange(min, max);
|
|
|
|
// Apply colormap
|
|
try {
|
|
const colormapName = document.getElementById('colormapSelector')?.value || 'erdc_rainbow_bright';
|
|
const lookupTable = vtkColorTransferFunction.newInstance();
|
|
const preset = vtkColorMaps.getPresetByName(colormapName);
|
|
|
|
if (preset) {
|
|
lookupTable.applyColorMap(preset);
|
|
lookupTable.setMappingRange(min, max);
|
|
lookupTable.updateRange();
|
|
mapper.setLookupTable(lookupTable);
|
|
} else {
|
|
console.error(`[GeomPack VTK Dual Viewer] Colormap preset "${colormapName}" not found`);
|
|
}
|
|
} catch (error) {
|
|
console.error(`[GeomPack VTK Dual Viewer] Error applying colormap:`, error);
|
|
}
|
|
|
|
mapper.update();
|
|
} else {
|
|
console.warn(`[GeomPack VTK Dual Viewer] Field "${fieldName}" not found in polydata`);
|
|
}
|
|
}
|
|
|
|
// Populate colormap selector
|
|
function populateColormapSelector() {
|
|
const selector = document.getElementById('colormapSelector');
|
|
if (!selector) return;
|
|
|
|
// Only include VTK.js presets that are confirmed to exist
|
|
const presets = [
|
|
'erdc_rainbow_bright',
|
|
'Cool to Warm',
|
|
'Blue to Red Rainbow',
|
|
'X Ray',
|
|
'jet',
|
|
'hsv',
|
|
'hot',
|
|
'cool',
|
|
'rainbow',
|
|
'grayscale'
|
|
];
|
|
|
|
selector.innerHTML = '';
|
|
presets.forEach(preset => {
|
|
const option = document.createElement('option');
|
|
option.value = preset;
|
|
option.textContent = preset;
|
|
selector.appendChild(option);
|
|
});
|
|
}
|
|
|
|
// Field mode controls
|
|
function updateFieldModeUI() {
|
|
const fieldMode = document.getElementById('fieldMode').value;
|
|
const field1Label = document.getElementById('field1Label');
|
|
const field2Label = document.getElementById('field2Label');
|
|
const sharedFieldLabel = document.getElementById('sharedFieldLabel');
|
|
|
|
// Hide all
|
|
field1Label.style.display = 'none';
|
|
field2Label.style.display = 'none';
|
|
sharedFieldLabel.style.display = 'none';
|
|
|
|
if (fieldMode === 'independent' && viewerLayout === 'side_by_side') {
|
|
field1Label.style.display = 'flex';
|
|
field2Label.style.display = 'flex';
|
|
} else if (fieldMode === 'synchronized') {
|
|
sharedFieldLabel.style.display = 'flex';
|
|
}
|
|
}
|
|
|
|
// Populate field selectors
|
|
function populateFieldSelectors() {
|
|
commonFields = fieldNames1.filter(f => fieldNames2.includes(f));
|
|
|
|
const field1Selector = document.getElementById('field1Selector');
|
|
const field2Selector = document.getElementById('field2Selector');
|
|
const sharedFieldSelector = document.getElementById('sharedFieldSelector');
|
|
|
|
// Preserve current selections
|
|
const currentField1 = field1Selector?.value || 'none';
|
|
const currentField2 = field2Selector?.value || 'none';
|
|
const currentSharedField = sharedFieldSelector?.value || 'none';
|
|
|
|
if (field1Selector) {
|
|
field1Selector.innerHTML = '<option value="none">None</option>';
|
|
fieldNames1.forEach(field => {
|
|
const option = document.createElement('option');
|
|
option.value = field;
|
|
option.textContent = field;
|
|
if (field === currentField1) {
|
|
option.selected = true;
|
|
}
|
|
field1Selector.appendChild(option);
|
|
});
|
|
}
|
|
|
|
if (field2Selector) {
|
|
field2Selector.innerHTML = '<option value="none">None</option>';
|
|
fieldNames2.forEach(field => {
|
|
const option = document.createElement('option');
|
|
option.value = field;
|
|
option.textContent = field;
|
|
if (field === currentField2) {
|
|
option.selected = true;
|
|
}
|
|
field2Selector.appendChild(option);
|
|
});
|
|
}
|
|
|
|
if (sharedFieldSelector) {
|
|
sharedFieldSelector.innerHTML = '<option value="none">None</option>';
|
|
commonFields.forEach(field => {
|
|
const option = document.createElement('option');
|
|
option.value = field;
|
|
option.textContent = field;
|
|
if (field === currentSharedField) {
|
|
option.selected = true;
|
|
}
|
|
sharedFieldSelector.appendChild(option);
|
|
});
|
|
}
|
|
|
|
// Show field controls if fields exist
|
|
if (fieldNames1.length > 0 || fieldNames2.length > 0) {
|
|
document.getElementById('fieldControls').classList.add('active');
|
|
updateFieldModeUI();
|
|
}
|
|
}
|
|
|
|
// Listen for messages from parent window
|
|
window.addEventListener('message', async (event) => {
|
|
if (event.data.type === 'LOAD_DUAL_MESH') {
|
|
const data = event.data;
|
|
|
|
|
|
viewerLayout = data.layout;
|
|
|
|
loading.textContent = 'Loading textured meshes...';
|
|
loading.style.display = 'block';
|
|
|
|
try {
|
|
if (viewerLayout === 'side_by_side') {
|
|
// Side-by-side mode
|
|
sideBySideContainer.classList.add('active');
|
|
overlayContainer.classList.remove('active');
|
|
initSideBySide();
|
|
|
|
// Check if meshes have changed before reloading
|
|
const mesh1Changed = currentMesh1Path !== data.mesh1Filepath;
|
|
const mesh2Changed = currentMesh2Path !== data.mesh2Filepath;
|
|
|
|
if (mesh1Changed || leftActors.length === 0) {
|
|
// Clear previous actors
|
|
leftActors.forEach(actor => leftRenderer.removeActor(actor));
|
|
leftActors = [];
|
|
await loadGLBMesh(data.mesh1Filepath, leftRenderer, true);
|
|
currentMesh1Path = data.mesh1Filepath;
|
|
}
|
|
|
|
if (mesh2Changed || rightActors.length === 0) {
|
|
// Clear previous actors
|
|
rightActors.forEach(actor => rightRenderer.removeActor(actor));
|
|
rightActors = [];
|
|
await loadGLBMesh(data.mesh2Filepath, rightRenderer, false);
|
|
currentMesh2Path = data.mesh2Filepath;
|
|
}
|
|
|
|
updateCombinedBounds();
|
|
|
|
_pendingCameraState = data.cameraState || null;
|
|
if (!applyCameraState(_pendingCameraState)) {
|
|
positionCamera(leftRenderer, combinedBounds);
|
|
positionCamera(rightRenderer, combinedBounds);
|
|
synchronizeCameras(leftRenderer.getActiveCamera(), rightRenderer.getActiveCamera());
|
|
}
|
|
|
|
// Apply opacity values to all actors
|
|
if (data.opacity1 !== undefined) {
|
|
leftActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
actor.getProperty().setOpacity(data.opacity1);
|
|
}
|
|
});
|
|
}
|
|
if (data.opacity2 !== undefined) {
|
|
rightActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
actor.getProperty().setOpacity(data.opacity2);
|
|
}
|
|
});
|
|
}
|
|
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
|
|
} else {
|
|
// Overlay mode
|
|
sideBySideContainer.classList.remove('active');
|
|
overlayContainer.classList.add('active');
|
|
initOverlay();
|
|
|
|
// Check if mesh has changed before reloading
|
|
const meshChanged = currentMeshPath !== data.meshFilepath;
|
|
|
|
if (meshChanged || singleActors.length === 0) {
|
|
// Clear previous actors
|
|
singleActors.forEach(actor => singleRenderer.removeActor(actor));
|
|
singleActors = [];
|
|
await loadGLBMesh(data.meshFilepath, singleRenderer, true, true); // isOverlay = true
|
|
currentMeshPath = data.meshFilepath;
|
|
}
|
|
|
|
updateCombinedBounds();
|
|
_pendingCameraState = data.cameraState || null;
|
|
if (!applyCameraState(_pendingCameraState)) {
|
|
positionCamera(singleRenderer, combinedBounds);
|
|
}
|
|
|
|
// Apply average opacity for overlay mode to all actors
|
|
if (data.opacity1 !== undefined && data.opacity2 !== undefined) {
|
|
const avgOpacity = (data.opacity1 + data.opacity2) / 2.0;
|
|
singleActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
actor.getProperty().setOpacity(avgOpacity);
|
|
}
|
|
});
|
|
}
|
|
|
|
renderWithClippingRangeUpdate(singleRenderer, singleRenderWindow);
|
|
}
|
|
|
|
// Hide field controls in texture mode
|
|
const fieldControls = document.getElementById('fieldControls');
|
|
if (fieldControls) {
|
|
fieldControls.style.display = 'none';
|
|
}
|
|
|
|
// Apply showEdges from message data
|
|
const showEdges = data.showEdges || false;
|
|
if (viewerLayout === 'side_by_side') {
|
|
leftActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
actor.getProperty().setEdgeVisibility(showEdges);
|
|
}
|
|
});
|
|
rightActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
actor.getProperty().setEdgeVisibility(showEdges);
|
|
}
|
|
});
|
|
if (leftRenderWindow) leftRenderWindow.render();
|
|
if (rightRenderWindow) rightRenderWindow.render();
|
|
} else {
|
|
singleActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
actor.getProperty().setEdgeVisibility(showEdges);
|
|
}
|
|
});
|
|
if (singleRenderWindow) singleRenderWindow.render();
|
|
}
|
|
document.getElementById('showEdges').checked = showEdges;
|
|
|
|
// Mark as initialized
|
|
isInitialized = true;
|
|
|
|
loading.style.display = 'none';
|
|
|
|
} catch (error) {
|
|
console.error('[GeomPack VTK Dual Textured] Error loading meshes:', error);
|
|
loading.textContent = `Error: ${error.message}`;
|
|
loading.style.color = '#ff6b6b';
|
|
}
|
|
}
|
|
});
|
|
|
|
// Settings panel handlers
|
|
const settingsButton = document.getElementById('settingsButton');
|
|
const settingsPanel = document.getElementById('settingsPanel');
|
|
const settingsOverlay = document.getElementById('settingsOverlay');
|
|
const pointSizeInput = document.getElementById('pointSize');
|
|
const meshColorInput = document.getElementById('meshColor');
|
|
const edgeWidthInput = document.getElementById('edgeWidth');
|
|
const representationSettings = document.getElementById('representationSettings');
|
|
const parallelProjectionInput = document.getElementById('parallelProjectionSetting');
|
|
const applySettingsButton = document.getElementById('applySettings');
|
|
const cancelSettingsButton = document.getElementById('cancelSettings');
|
|
|
|
// Store current settings
|
|
let currentPointSize = 3;
|
|
let currentMeshColor = '#99ccff';
|
|
let currentEdgeWidth = 1;
|
|
let currentRepresentation = 2; // 2 = Surface
|
|
let currentParallelProjection = false;
|
|
|
|
// Open settings panel
|
|
settingsButton.addEventListener('click', () => {
|
|
// Update inputs with current values
|
|
pointSizeInput.value = currentPointSize;
|
|
meshColorInput.value = currentMeshColor;
|
|
edgeWidthInput.value = currentEdgeWidth;
|
|
representationSettings.value = currentRepresentation.toString();
|
|
parallelProjectionInput.checked = currentParallelProjection;
|
|
|
|
settingsPanel.classList.add('visible');
|
|
settingsOverlay.classList.add('visible');
|
|
});
|
|
|
|
// Close settings panel
|
|
function closeSettingsPanel() {
|
|
settingsPanel.classList.remove('visible');
|
|
settingsOverlay.classList.remove('visible');
|
|
}
|
|
|
|
// Close on overlay click
|
|
settingsOverlay.addEventListener('click', closeSettingsPanel);
|
|
|
|
// Cancel button
|
|
cancelSettingsButton.addEventListener('click', closeSettingsPanel);
|
|
|
|
// Apply settings
|
|
applySettingsButton.addEventListener('click', () => {
|
|
const newPointSize = parseFloat(pointSizeInput.value);
|
|
const newColor = meshColorInput.value;
|
|
const newEdgeWidth = parseFloat(edgeWidthInput.value);
|
|
const newRepresentation = parseInt(representationSettings.value);
|
|
const newParallelProjection = parallelProjectionInput.checked;
|
|
|
|
|
|
// Convert hex color to RGB (0-1 range)
|
|
const r = parseInt(newColor.substr(1, 2), 16) / 255;
|
|
const g = parseInt(newColor.substr(3, 2), 16) / 255;
|
|
const b = parseInt(newColor.substr(5, 2), 16) / 255;
|
|
|
|
// Apply settings to actors
|
|
if (viewerLayout === 'side_by_side') {
|
|
// Apply to all actors in side-by-side mode (GLB can have multiple actors)
|
|
leftActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
const property = actor.getProperty();
|
|
property.setPointSize(newPointSize);
|
|
property.setColor(r, g, b);
|
|
property.setLineWidth(newEdgeWidth);
|
|
property.setRepresentation(newRepresentation);
|
|
}
|
|
});
|
|
rightActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
const property = actor.getProperty();
|
|
property.setPointSize(newPointSize);
|
|
property.setColor(r, g, b);
|
|
property.setLineWidth(newEdgeWidth);
|
|
property.setRepresentation(newRepresentation);
|
|
}
|
|
});
|
|
|
|
// Apply parallel projection to both cameras
|
|
if (leftRenderer) leftRenderer.getActiveCamera().setParallelProjection(newParallelProjection);
|
|
if (rightRenderer) rightRenderer.getActiveCamera().setParallelProjection(newParallelProjection);
|
|
|
|
if (leftRenderWindow) leftRenderWindow.render();
|
|
if (rightRenderWindow) rightRenderWindow.render();
|
|
} else {
|
|
// Apply to all actors in overlay mode
|
|
singleActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
const property = actor.getProperty();
|
|
property.setPointSize(newPointSize);
|
|
property.setColor(r, g, b);
|
|
property.setLineWidth(newEdgeWidth);
|
|
property.setRepresentation(newRepresentation);
|
|
}
|
|
});
|
|
|
|
// Apply parallel projection to camera
|
|
if (singleRenderer) singleRenderer.getActiveCamera().setParallelProjection(newParallelProjection);
|
|
|
|
if (singleRenderWindow) singleRenderWindow.render();
|
|
}
|
|
|
|
// Update stored settings
|
|
currentPointSize = newPointSize;
|
|
currentMeshColor = newColor;
|
|
currentEdgeWidth = newEdgeWidth;
|
|
currentRepresentation = newRepresentation;
|
|
currentParallelProjection = newParallelProjection;
|
|
|
|
|
|
// Close panel
|
|
closeSettingsPanel();
|
|
});
|
|
|
|
// Event handlers
|
|
document.getElementById('showEdges').addEventListener('change', (e) => {
|
|
const edgeViz = e.target.checked;
|
|
|
|
if (viewerLayout === 'side_by_side') {
|
|
// Apply to all actors in left and right (GLB can have multiple actors)
|
|
leftActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
actor.getProperty().setEdgeVisibility(edgeViz);
|
|
}
|
|
});
|
|
rightActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
actor.getProperty().setEdgeVisibility(edgeViz);
|
|
}
|
|
});
|
|
if (leftRenderWindow) leftRenderWindow.render();
|
|
if (rightRenderWindow) rightRenderWindow.render();
|
|
} else {
|
|
// Apply to all actors in single overlay
|
|
singleActors.forEach(actor => {
|
|
if (actor && actor.getProperty) {
|
|
actor.getProperty().setEdgeVisibility(edgeViz);
|
|
}
|
|
});
|
|
if (singleRenderWindow) singleRenderWindow.render();
|
|
}
|
|
|
|
window.parent.postMessage({ type: 'WIDGET_UPDATE', widget: 'show_edges', value: e.target.checked }, '*');
|
|
});
|
|
|
|
document.getElementById('resetCamera').addEventListener('click', () => {
|
|
if (!combinedBounds) return;
|
|
|
|
if (viewerLayout === 'side_by_side') {
|
|
positionCamera(leftRenderer, combinedBounds);
|
|
positionCamera(rightRenderer, combinedBounds);
|
|
synchronizeCameras(leftRenderer.getActiveCamera(), rightRenderer.getActiveCamera());
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
} else {
|
|
positionCamera(singleRenderer, combinedBounds);
|
|
renderWithClippingRangeUpdate(singleRenderer, singleRenderWindow);
|
|
}
|
|
});
|
|
|
|
// Field mode change
|
|
document.getElementById('fieldMode').addEventListener('change', () => {
|
|
updateFieldModeUI();
|
|
});
|
|
|
|
// Field selection
|
|
document.getElementById('field1Selector')?.addEventListener('change', (e) => {
|
|
if (leftPolydata) {
|
|
applyFieldToMapper(leftMapper, leftPolydata, e.target.value);
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
}
|
|
});
|
|
|
|
document.getElementById('field2Selector')?.addEventListener('change', (e) => {
|
|
if (rightPolydata) {
|
|
applyFieldToMapper(rightMapper, rightPolydata, e.target.value);
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
}
|
|
});
|
|
|
|
document.getElementById('sharedFieldSelector')?.addEventListener('change', (e) => {
|
|
const fieldName = e.target.value;
|
|
window.parent.postMessage({
|
|
type: 'WIDGET_UPDATE',
|
|
widget: 'selected_field',
|
|
value: fieldName
|
|
}, '*');
|
|
if (viewerLayout === 'side_by_side') {
|
|
// Calculate shared range from both meshes for synchronized mode
|
|
let sharedRange = null;
|
|
if (fieldName && fieldName !== 'none' && leftPolydata && rightPolydata) {
|
|
const isCellData = fieldName.startsWith('face.');
|
|
const actualFieldName = isCellData ? fieldName.substring(5) : fieldName;
|
|
|
|
const leftData = isCellData ? leftPolydata.getCellData() : leftPolydata.getPointData();
|
|
const rightData = isCellData ? rightPolydata.getCellData() : rightPolydata.getPointData();
|
|
|
|
const leftArray = leftData.getArrayByName(actualFieldName);
|
|
const rightArray = rightData.getArrayByName(actualFieldName);
|
|
|
|
if (leftArray && rightArray) {
|
|
const [leftMin, leftMax] = leftArray.getRange();
|
|
const [rightMin, rightMax] = rightArray.getRange();
|
|
sharedRange = [Math.min(leftMin, rightMin), Math.max(leftMax, rightMax)];
|
|
}
|
|
}
|
|
|
|
if (leftPolydata) {
|
|
applyFieldToMapper(leftMapper, leftPolydata, fieldName, sharedRange);
|
|
}
|
|
if (rightPolydata) {
|
|
applyFieldToMapper(rightMapper, rightPolydata, fieldName, sharedRange);
|
|
}
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
}
|
|
});
|
|
|
|
document.getElementById('colormapSelector')?.addEventListener('change', () => {
|
|
window.parent.postMessage({
|
|
type: 'WIDGET_UPDATE',
|
|
widget: 'selected_colormap',
|
|
value: document.getElementById('colormapSelector').value
|
|
}, '*');
|
|
// Reapply current field selections with new colormap
|
|
const fieldMode = document.getElementById('fieldMode').value;
|
|
|
|
if (fieldMode === 'independent') {
|
|
const field1 = document.getElementById('field1Selector').value;
|
|
const field2 = document.getElementById('field2Selector').value;
|
|
|
|
if (leftPolydata) applyFieldToMapper(leftMapper, leftPolydata, field1);
|
|
if (rightPolydata) applyFieldToMapper(rightMapper, rightPolydata, field2);
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
} else if (fieldMode === 'synchronized') {
|
|
const field = document.getElementById('sharedFieldSelector').value;
|
|
|
|
// Calculate shared range from both meshes for synchronized mode
|
|
let sharedRange = null;
|
|
if (field && field !== 'none' && leftPolydata && rightPolydata) {
|
|
const isCellData = field.startsWith('face.');
|
|
const actualFieldName = isCellData ? field.substring(5) : field;
|
|
|
|
const leftData = isCellData ? leftPolydata.getCellData() : leftPolydata.getPointData();
|
|
const rightData = isCellData ? rightPolydata.getCellData() : rightPolydata.getPointData();
|
|
|
|
const leftArray = leftData.getArrayByName(actualFieldName);
|
|
const rightArray = rightData.getArrayByName(actualFieldName);
|
|
|
|
if (leftArray && rightArray) {
|
|
const [leftMin, leftMax] = leftArray.getRange();
|
|
const [rightMin, rightMax] = rightArray.getRange();
|
|
sharedRange = [Math.min(leftMin, rightMin), Math.max(leftMax, rightMax)];
|
|
}
|
|
}
|
|
|
|
if (leftPolydata) applyFieldToMapper(leftMapper, leftPolydata, field, sharedRange);
|
|
if (rightPolydata) applyFieldToMapper(rightMapper, rightPolydata, field, sharedRange);
|
|
if (viewerLayout === 'side_by_side') {
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
}
|
|
}
|
|
});
|
|
|
|
// Camera view buttons
|
|
function setCameraView(direction) {
|
|
if (!combinedBounds) return;
|
|
|
|
const center = [
|
|
(combinedBounds[0] + combinedBounds[1]) / 2,
|
|
(combinedBounds[2] + combinedBounds[3]) / 2,
|
|
(combinedBounds[4] + combinedBounds[5]) / 2
|
|
];
|
|
const maxDim = Math.max(
|
|
combinedBounds[1] - combinedBounds[0],
|
|
combinedBounds[3] - combinedBounds[2],
|
|
combinedBounds[5] - combinedBounds[4]
|
|
);
|
|
const distance = maxDim * 2.5;
|
|
|
|
let position, viewUp;
|
|
switch(direction) {
|
|
case '+X':
|
|
position = [center[0] + distance, center[1], center[2]];
|
|
viewUp = [0, 0, 1];
|
|
break;
|
|
case '-X':
|
|
position = [center[0] - distance, center[1], center[2]];
|
|
viewUp = [0, 0, 1];
|
|
break;
|
|
case '+Y':
|
|
position = [center[0], center[1] + distance, center[2]];
|
|
viewUp = [0, 0, 1];
|
|
break;
|
|
case '-Y':
|
|
position = [center[0], center[1] - distance, center[2]];
|
|
viewUp = [0, 0, 1];
|
|
break;
|
|
case '+Z':
|
|
position = [center[0], center[1], center[2] + distance];
|
|
viewUp = [0, 1, 0];
|
|
break;
|
|
case '-Z':
|
|
position = [center[0], center[1], center[2] - distance];
|
|
viewUp = [0, 1, 0];
|
|
break;
|
|
}
|
|
|
|
if (viewerLayout === 'side_by_side') {
|
|
[leftRenderer.getActiveCamera(), rightRenderer.getActiveCamera()].forEach(camera => {
|
|
camera.setPosition(...position);
|
|
camera.setFocalPoint(...center);
|
|
camera.setViewUp(...viewUp);
|
|
});
|
|
leftRenderer.resetCamera();
|
|
rightRenderer.resetCamera();
|
|
renderWithClippingRangeUpdate(leftRenderer, leftRenderWindow);
|
|
renderWithClippingRangeUpdate(rightRenderer, rightRenderWindow);
|
|
} else {
|
|
const camera = singleRenderer.getActiveCamera();
|
|
camera.setPosition(...position);
|
|
camera.setFocalPoint(...center);
|
|
camera.setViewUp(...viewUp);
|
|
singleRenderer.resetCamera();
|
|
renderWithClippingRangeUpdate(singleRenderer, singleRenderWindow);
|
|
}
|
|
}
|
|
|
|
document.getElementById('viewPosX').addEventListener('click', () => setCameraView('+X'));
|
|
document.getElementById('viewNegX').addEventListener('click', () => setCameraView('-X'));
|
|
document.getElementById('viewPosY').addEventListener('click', () => setCameraView('+Y'));
|
|
document.getElementById('viewNegY').addEventListener('click', () => setCameraView('-Y'));
|
|
document.getElementById('viewPosZ').addEventListener('click', () => setCameraView('+Z'));
|
|
document.getElementById('viewNegZ').addEventListener('click', () => setCameraView('-Z'));
|
|
|
|
// Window resize
|
|
window.addEventListener('resize', () => {
|
|
if (viewerLayout === 'side_by_side') {
|
|
leftFullScreenRenderer?.resize();
|
|
rightFullScreenRenderer?.resize();
|
|
leftRenderWindow?.render();
|
|
rightRenderWindow?.render();
|
|
} else {
|
|
singleFullScreenRenderer?.resize();
|
|
singleRenderWindow?.render();
|
|
}
|
|
});
|
|
|
|
|
|
console.log('[GeomPack VTK Dual Textured Viewer] Ready');
|
|
console.log('[GeomPack VTK Dual Textured Viewer] Loaded successfully');
|
|
</script>
|
|
</body>
|
|
</html>
|