KRPano Multi-Res Generator

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KRPano Generator Tool

\n \n\n

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Input Panorama

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Drag & Drop Equirectangular Image Here

or click to browse, or paste from clipboard

\n \n

Initializing viewer resources...

No image selected.

\n\n

Settings

\n Tile Size\n \n

\n Resolution Levels\n \n

\n Nadir Patch (Optional)\n

\n \n No patch selected.\n \n

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\n\n \n

Processing Status

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Equirectangular Source

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Cube Face Tiles (Unfolded)

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\n\n\n */\n}\n\nfunction css() {\n /*\n:root {\n --bg-window: #f0f0f0;\n --bg-surface: #ffffff;\n --bg-surface-alt: #fafafa;\n --border: #c0c0c0;\n --border-light: #e5e5e5;\n --text: #1a1a1a;\n --text-muted: #666666;\n --accent: #0066cc;\n --accent-hover: #0055aa;\n --accent-text: #ffffff;\n --shadow: rgba(0, 0, 0, 0.1);\n\n --face-pending: #e5e5e5;\n --face-processing: #cce0ff;\n --face-done: #e6f4ea;\n --face-stroke: #b3b3b3;\n --tile-done: #34a853;\n}\n\n@media (prefers-color-scheme: dark) {\n :root {\n --bg-window: #1e1e1e;\n --bg-surface: #2d2d2d;\n --bg-surface-alt: #252525;\n --border: #444444;\n --border-light: #3d3d3d;\n --text: #f0f0f0;\n --text-muted: #a0a0a0;\n --accent: #3399ff;\n --accent-hover: #66b3ff;\n --accent-text: #ffffff;\n --shadow: rgba(0, 0, 0, 0.4);\n\n --face-pending: #333333;\n --face-processing: #1a3a5c;\n --face-done: #1e4d2b;\n --face-stroke: #555555;\n --tile-done: #4caf50;\n }\n}\n\n* { box-sizing: border-box; }\n\nbody {\n font-family: \"Segoe UI\", -apple-system, BlinkMacSystemFont, Roboto, sans-serif;\n background: var(--bg-window);\n color: var(--text);\n margin: 0;\n height: 100vh;\n display: flex;\n justify-content: center;\n align-items: center;\n padding: 1rem;\n}\n\n.qt-window {\n background: var(--bg-surface);\n width: 100%;\n max-width: 1200px;\n height: 95vh;\n border-radius: 8px;\n border: 1px solid var(--border);\n box-shadow: 0 8px 24px var(--shadow);\n display: flex;\n flex-direction: column;\n overflow: hidden;\n}\n\n.qt-header {\n background: var(--bg-surface-alt);\n padding: 12px 16px;\n border-bottom: 1px solid var(--border);\n font-weight: 600;\n font-size: 14px;\n}\n\n.qt-body {\n display: flex;\n flex: 1;\n overflow: hidden;\n}\n\n.qt-sidebar {\n width: 220px;\n background: var(--bg-surface-alt);\n border-right: 1px solid var(--border);\n padding: 1rem 0;\n flex-shrink: 0;\n}\n\n.step-item {\n padding: 12px 20px;\n display: flex;\n align-items: center;\n gap: 12px;\n color: var(--text-muted);\n transition: background 0.2s;\n}\n.step-item.active {\n background: var(--bg-window);\n color: var(--accent);\n border-right: 3px solid var(--accent);\n}\n.step-num {\n width: 24px;\n height: 24px;\n border-radius: 12px;\n background: var(--border);\n color: var(--bg-surface);\n display: flex;\n align-items: center;\n justify-content: center;\n font-size: 12px;\n font-weight: bold;\n}\n.step-item.active .step-num { background: var(--accent); }\n\n.qt-content {\n flex: 1;\n position: relative;\n overflow-y: auto;\n padding: 2rem;\n display: flex;\n flex-direction: column;\n}\n\n.wizard-step {\n display: none;\n animation: fadeIn 0.3s ease;\n}\n.wizard-step.active { display: block; }\n.wizard-step.flex-step.active { display: flex; flex-direction: column; height: 100%; }\n\n@keyframes fadeIn {\n from { opacity: 0; transform: translateY(5px); }\n to { opacity: 1; transform: translateY(0); }\n}\n\nh2 {\n margin-top: 0;\n font-size: 18px;\n font-weight: 600;\n border-bottom: 1px solid var(--border-light);\n padding-bottom: 8px;\n margin-bottom: 16px;\n}\n\n.dropzone {\n border: 2px dashed var(--border);\n border-radius: 8px;\n padding: 3rem 2rem;\n text-align: center;\n cursor: pointer;\n background: var(--bg-surface-alt);\n transition: all 0.2s ease;\n color: var(--text-muted);\n}\n.dropzone:hover, .dropzone.dragover {\n border-color: var(--accent);\n background: var(--face-processing);\n color: var(--accent);\n}\n.dropzone svg { margin-bottom: 1rem; }\n.drop-text { font-weight: 600; font-size: 16px; margin-bottom: 4px; }\n.drop-subtext { font-size: 13px; }\n\n.selected-file {\n margin-top: 8px;\n font-size: 13px;\n font-weight: 600;\n color: var(--accent);\n margin-bottom: 24px;\n}\n#loadingStatus {\n color: var(--text-muted);\n font-style: italic;\n margin-bottom: 0px;\n}\n\n.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }\n.form-group.full-width { grid-column: span 2; }\nlabel { display: block; font-size: 13px; margin-bottom: 6px; color: var(--text-muted); }\ninput[type=\"text\"], select {\n width: 100%; padding: 8px 12px; border-radius: 4px; border: 1px solid var(--border);\n background: var(--bg-surface); color: var(--text); font-family: inherit; font-size: 14px;\n}\ninput[type=\"text\"]:focus, select:focus { outline: none; border-color: var(--accent); }\n\n.file-input-wrapper { display: flex; align-items: center; gap: 12px; }\n#nadirLabel { font-size: 13px; color: var(--text-muted); }\n\nbutton {\n padding: 8px 16px; border-radius: 4px; font-size: 14px; font-weight: 600;\n cursor: pointer; border: none; transition: all 0.2s; font-family: inherit;\n}\n.btn-primary { background: var(--accent); color: var(--accent-text); }\n.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }\n.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }\n\n.btn-secondary { background: var(--bg-surface-alt); border: 1px solid var(--border); color: var(--text); }\n.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }\n\n.footer-actions { margin-top: auto; display: flex; justify-content: flex-end; padding-top: 16px; border-top: 1px solid var(--border-light); }\n.footer-actions.spread { justify-content: space-between; }\n\n.pano-preview-container {\n flex: 1;\n width: 100%; min-height: 400px; background: #000; border-radius: 4px;\n margin-bottom: 16px; display: flex; align-items: center; justify-content: center;\n color: #666; overflow: hidden; position: relative; border: 1px solid var(--border);\n}\n\n.processing-visuals { display: flex; gap: 24px; margin-bottom: 24px; }\n.visual-box {\n background: var(--bg-surface-alt); border: 1px solid var(--border);\n border-radius: 4px; padding: 16px; display: flex; flex-direction: column;\n align-items: center; justify-content: center;\n}\n.visual-box.flex-grow { flex: 1; }\n.visual-label {\n font-size: 12px; text-transform: uppercase; letter-spacing: 1px;\n color: var(--text-muted); margin-bottom: 12px;\n}\n\n.face-bg { fill: var(--face-pending); stroke: var(--face-stroke); stroke-width: 1; transition: fill 0.3s; }\n.face-label { fill: var(--text-muted); font-size: 24px; font-weight: bold; font-family: monospace; opacity: 0.3; }\n.face-group.status-processing .face-bg { fill: var(--face-processing); }\n.face-group.status-done .face-bg { fill: var(--face-done); }\n\n.tile-rect { fill: var(--tile-done); stroke: var(--bg-surface-alt); stroke-width: 0.5; opacity: 0; }\n.tile-rect.done { opacity: 1; }\n\n@keyframes scanAnim {\n 0% { transform: translateY(0); opacity: 0; }\n 20% { opacity: 1; }\n 80% { opacity: 1; }\n 100% { transform: translateY(90px); opacity: 0; }\n}\n.scanline.active { display: block; animation: scanAnim 1.5s infinite linear; }\n\n.file-browser {\n background: var(--bg-surface); border: 1px solid var(--border); border-radius: 4px;\n padding: 12px; height: 250px; overflow-y: auto; font-family: monospace; font-size: 13px;\n}\n.tree, .tree ul { list-style-type: none; padding-left: 20px; margin: 0; }\n.tree { padding-left: 0; }\n.tree li { position: relative; padding: 4px 0 4px 16px; color: var(--text); }\n.tree li::before { content: \"├─ \"; position: absolute; left: 0; color: var(--border); }\n.tree li:last-child::before { content: \"└─ \"; }\n.folder-icon { color: #f6b73c; margin-right: 4px; }\n.file-icon { color: var(--text-muted); margin-right: 4px; }\n */\n}\n\nfunction js() {\n /*\nimport Vips from '/vips/vips-es6.js';\nimport { Zip, ZipPassThrough, unzipSync } from 'https://esm.sh/fflate@0.8.2';\n\nconst previewXml = `\n\n \n \n

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