mirror of
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One block per loop variant (loop-<family>[-<n>], 1080x1080), one hand-written engine per family, driven by a single paused GSAP timeline that recomputes every card transform from t. Every engine parameter is exposed through data-composition-variables, grouped like a template editor's panel (Media / Background / Appearance / Animation / Template options), plus image1..N content slots that default to monochrome SVG placeholders. No third-party media ships. Validation: scripts/lint-registry-items.mjs 249/249, oxfmt clean, hyperframes check on one variant per family (95/95), registry.json + docs/catalog pages regenerated by the repo scripts. Previews are rendered locally (720^2) and need the docs-images upload. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
323 lines
34 KiB
HTML
Vendored
323 lines
34 KiB
HTML
Vendored
<!doctype html>
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<html
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lang="en"
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data-composition-variables='[{"id":"mediaFit","type":"enum","role":"style","label":"Media · Fit","description":"Natural keeps each image's own ratio; Crop fills the card box at the media aspect below.","default":"natural","options":[{"value":"natural","label":"Natural (original ratio)"},{"value":"crop","label":"Crop"}]},{"id":"cropAspectRatio","type":"enum","role":"style","label":"Media · Aspect","description":"Card aspect used when Fit is Crop.","default":"1:1","options":[{"value":"16:9","label":"16:9"},{"value":"9:16","label":"9:16"},{"value":"1:1","label":"1:1"},{"value":"4:5","label":"4:5"},{"value":"3:2","label":"3:2"},{"value":"3:4","label":"3:4"},{"value":"2:3","label":"2:3"}]},{"id":"backgroundType","type":"enum","role":"style","label":"Background · Type","description":"Gradient (start → end colours), flat Colour, or your own Image.","default":"gradient","options":[{"value":"gradient","label":"Gradient"},{"value":"color","label":"Color"},{"value":"image","label":"Image"}]},{"id":"backgroundGradientStart","type":"color","role":"style","label":"Background · Gradient start","description":"Top colour of the gradient.","default":"#111111"},{"id":"backgroundGradientEnd","type":"color","role":"style","label":"Background · Gradient end","description":"Bottom colour of the gradient.","default":"#444444"},{"id":"backgroundColor","type":"color","role":"style","label":"Background · Color","description":"Flat colour when Type is Color; also the ground under an Image.","default":"#0b0b0f"},{"id":"backgroundImage","type":"image","role":"style","label":"Background · Image","description":"Cover-fitted background when Type is Image.","portrays":["background_image"],"default":""},{"id":"blurAmount","type":"number","role":"style","label":"Background · Blur","description":"Blur on the background image, px.","default":0,"min":0,"max":60,"step":1,"unit":"px"},{"id":"backgroundGradientNoise","type":"number","role":"style","label":"Background · Grain","description":"Film-grain overlay strength.","default":0,"min":0,"max":100,"step":1,"unit":"%"},{"id":"backgroundOpacity","type":"number","role":"style","label":"Background · Opacity","description":"Opacity of the whole background layer (0 = transparent ground).","default":1,"min":0,"max":1,"step":0.05},{"id":"borderRadius","type":"number","role":"style","label":"Appearance · Border radius","description":"Card corner radius in px at 1080.","default":0,"min":0,"max":200,"step":1,"unit":"px"},{"id":"backface","type":"enum","role":"style","label":"Animation · Backface","description":"Backface (engine parameter; see the block header comment).","default":"hide","options":[{"value":"show","label":"Show"},{"value":"hide","label":"Hide"}]},{"id":"flipImage","type":"enum","role":"style","label":"Animation · Flip Image","description":"Flip Image (engine parameter; see the block header comment).","default":"off","options":[{"value":"off","label":"Off"},{"value":"on","label":"On"}]},{"id":"cycles","type":"number","role":"style","label":"Animation · Cycles","description":"Number of motion cycles per loop.","default":1,"min":0,"max":10,"step":0.1},{"id":"planeSize","type":"number","role":"style","label":"Template options · Media size","description":"Card size in scene units.","default":4060,"min":0,"max":8120,"step":10},{"id":"orbitRadius","type":"number","role":"style","label":"Template options · Orbit Radius","description":"Ring radius in scene units.","default":12924,"min":0,"max":25848,"step":10},{"id":"rotationX","type":"number","role":"style","label":"Template options · Rotation X","description":"Formation tilt about the horizontal axis, degrees.","default":0,"min":-180,"max":180,"step":1,"unit":"°"},{"id":"rotationY","type":"number","role":"style","label":"Template options · Rotation Y","description":"Formation turn about the vertical axis, degrees.","default":0,"min":-180,"max":180,"step":1,"unit":"°"},{"id":"rotationZ","type":"number","role":"style","label":"Template options · Rotation Z","description":"Formation roll about the view axis, degrees.","default":0,"min":-180,"max":180,"step":1,"unit":"°"},{"id":"distance","type":"number","role":"style","label":"Template options · Distance","description":"Camera distance from the formation.","default":24212,"min":0,"max":48424,"step":10},{"id":"perspective","type":"number","role":"style","label":"Template options · Perspective","description":"Camera focal length: smaller = stronger perspective.","default":100,"min":0,"max":300,"step":10},{"id":"offsetX","type":"number","role":"style","label":"Template options · Offset X","description":"Horizontal offset of the formation, % of width.","default":0,"min":-100,"max":100,"step":1,"unit":"%"},{"id":"offsetY","type":"number","role":"style","label":"Template options · Offset Y","description":"Vertical offset of the formation, % of height.","default":0,"min":-100,"max":100,"step":1,"unit":"%"},{"id":"axis","type":"enum","role":"style","label":"Template options · Axis","description":"Axis (engine parameter; see the block header comment).","default":"vertical","options":[{"value":"horizontal","label":"Horizontal"},{"value":"vertical","label":"Vertical"}]},{"id":"surface","type":"enum","role":"style","label":"Template options · Surface","description":"Surface (engine parameter; see the block header comment).","default":"flat","options":[{"value":"flat","label":"Flat"},{"value":"cylinder","label":"Cylinder"}]},{"id":"image1","type":"image","role":"content","label":"Media · Image 1","description":"Image on card 1 of 8. Any aspect; fitted per mediaFit.","portrays":["subject_image"],"default":"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'1050' viewBox%3D'0 0 1400 1050'%3E%3Crect width%3D'1400' height%3D'1050' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'1050' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'1046' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 778.05H621.6' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'16.5' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M286.65 778.05L379.05 662.55L471.45 778.05Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'552.3' cy%3D'674.1' r%3D'34.65' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E"},{"id":"image2","type":"image","role":"content","label":"Media · Image 2","description":"Image on card 2 of 8. Any aspect; fitted per mediaFit.","portrays":["subject_image"],"default":"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'788' viewBox%3D'0 0 1400 788'%3E%3Crect width%3D'1400' height%3D'788' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'788' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'784' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 583.908H529.376' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'12.382857142857144' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M278.004 583.908L347.348 497.228L416.692 583.908Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'477.36800000000005' cy%3D'505.896' r%3D'26.004' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E"},{"id":"image3","type":"image","role":"content","label":"Media · Image 3","description":"Image on card 3 of 8. Any aspect; fitted per mediaFit.","portrays":["subject_image"],"default":"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1050' height%3D'1400' viewBox%3D'0 0 1050 1400'%3E%3Crect width%3D'1050' height%3D'1400' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1050' height%3D'1400' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1046' height%3D'1396' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M189 995.05H558.6' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'16.5' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M223.65 995.05L316.05 879.55L408.45 995.05Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'489.3' cy%3D'891.1' r%3D'34.65' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E"},{"id":"image4","type":"image","role":"content","label":"Media · Image 4","description":"Image on card 4 of 8. Any aspect; fitted per mediaFit.","portrays":["subject_image"],"default":"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'1400' viewBox%3D'0 0 1400 1400'%3E%3Crect width%3D'1400' height%3D'1400' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'1400' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'1396' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 1037.4H744.8' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'22' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M298.2 1037.4L421.4 883.4L544.5999999999999 1037.4Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'652.4000000000001' cy%3D'898.8' r%3D'46.199999999999996' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E"},{"id":"image5","type":"image","role":"content","label":"Media · Image 5","description":"Image on card 5 of 8. Any aspect; fitted per mediaFit.","portrays":["subject_image"],"default":"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'1050' viewBox%3D'0 0 1400 1050'%3E%3Crect width%3D'1400' height%3D'1050' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'1050' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'1046' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 778.05H621.6' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'16.5' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M286.65 778.05L379.05 662.55L471.45 778.05Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'552.3' cy%3D'674.1' r%3D'34.65' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E"},{"id":"image6","type":"image","role":"content","label":"Media · Image 6","description":"Image on card 6 of 8. Any aspect; fitted per mediaFit.","portrays":["subject_image"],"default":"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'788' viewBox%3D'0 0 1400 788'%3E%3Crect width%3D'1400' height%3D'788' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'788' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'784' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 583.908H529.376' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'12.382857142857144' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M278.004 583.908L347.348 497.228L416.692 583.908Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'477.36800000000005' cy%3D'505.896' r%3D'26.004' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E"},{"id":"image7","type":"image","role":"content","label":"Media · Image 7","description":"Image on card 7 of 8. Any aspect; fitted per mediaFit.","portrays":["subject_image"],"default":"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1050' height%3D'1400' viewBox%3D'0 0 1050 1400'%3E%3Crect width%3D'1050' height%3D'1400' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1050' height%3D'1400' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1046' height%3D'1396' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M189 995.05H558.6' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'16.5' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M223.65 995.05L316.05 879.55L408.45 995.05Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'489.3' cy%3D'891.1' r%3D'34.65' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E"},{"id":"image8","type":"image","role":"content","label":"Media · Image 8","description":"Image on card 8 of 8. Any aspect; fitted per mediaFit.","portrays":["subject_image"],"default":"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'1400' viewBox%3D'0 0 1400 1400'%3E%3Crect width%3D'1400' height%3D'1400' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'1400' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'1396' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 1037.4H744.8' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'22' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M298.2 1037.4L421.4 883.4L544.5999999999999 1037.4Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'652.4000000000001' cy%3D'898.8' r%3D'46.199999999999996' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E"}]'
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>
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<head>
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<title>loop-3d-7</title>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=1080, height=1080" />
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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html,
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body {
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width: 1080px;
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height: 1080px;
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overflow: hidden;
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background: #0b0b0f;
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}
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#loop-3d-7-bg {
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position: absolute;
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inset: 0;
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}
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#loop-3d-7-stage {
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position: absolute;
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inset: 0;
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perspective-origin: 50% 50%;
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}
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/* never put opacity/filter in will-change on preserve-3d elements: it flattens them silently */
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#loop-3d-7-ring,
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#loop-3d-7-spin,
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.slot {
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position: absolute;
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left: 50%;
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top: 50%;
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width: 0;
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height: 0;
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transform-style: preserve-3d;
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}
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/* rotate about the slot origin, not the card centre: with the default 50% 50% origin the translate(-w/2,-h/2)
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leaks through the rotation and the ring is no longer a circle (card sizes drifted 126..189px on 3D06) */
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.card {
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transform-origin: 0 0;
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}
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.card img {
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display: block;
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}
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</style>
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</head>
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<body>
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<div
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id="loop-3d-7-root"
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data-composition-id="loop-3d-7"
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data-start="0"
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data-width="1080"
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data-height="1080"
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data-duration="13"
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>
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<div
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id="loop-3d-7-loop"
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class="clip"
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data-start="0"
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data-duration="13"
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data-track-index="1"
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data-layout-allow-overflow
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>
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<div id="loop-3d-7-bg"></div>
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<div id="loop-3d-7-stage">
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<div id="loop-3d-7-ring"><div id="loop-3d-7-spin"></div></div>
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</div>
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</div>
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</div>
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<script>
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// Shared runtime for the the reference tool loop ports. Loaded by every family engine.
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// Everything here is a pure function of the HyperFrames variables + t.
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//
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// Reference constants (measured on the 512x512 preview library, 2026-09-08):
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// Marquee planeSize -> 0.3% of frame height per unit (7 variants, all 1.54px/unit @512)
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// Marquee gap -> 0.2% of frame height per unit
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// 3D perspective -> CSS focal length f = 1000px * (100/perspective) at H=1080
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// (3D01/02/08/11: card widths & far-card spacing match to <3%)
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// Both are calibrated on a SQUARE canvas; for 16:9 we scale by H. ponytail: if the
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// dashboard 16:9 reference shows width-relative scaling, flip REF below to W.
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window.RF = (() => {
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// Variables are injected by the inline script via RF.use(): HyperFrames wraps INLINE scripts in a
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// per-composition scope where getVariables() resolves; this external file only sees the host window.
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const V = {},
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MEDIA = [];
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const use = (vars, media) => {
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Object.assign(V, vars || {});
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MEDIA.splice(0, MEDIA.length, ...(media || []));
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};
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const root = document.querySelector("[data-composition-id]");
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const W = +root.dataset.width,
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H = +root.dataset.height;
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const REF = H;
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const num = (k, d) => (V[k] !== undefined && V[k] !== "" && !isNaN(+V[k]) ? +V[k] : d);
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const str = (k, d) => (V[k] !== undefined && V[k] !== "" ? String(V[k]) : d);
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const on = (k, d) => /^(true|on|1)$/i.test(str(k, d ? "on" : "off")); // spec booleans arrive as "true"/"false", enums as on/off
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function pick(n) {
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n = Math.max(1, Math.min(MEDIA.length, n | 0));
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return MEDIA.slice(0, n);
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}
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// aspect (w/h) a card takes for a media item under mediaFit + cropAspectRatio
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function aspect(m, fit, cropAR) {
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if (fit === "natural") return m.w / m.h;
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const [a, b] = String(cropAR || "1:1")
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.split(":")
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.map(Number);
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return a && b ? a / b : 1;
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}
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function card(m, w, h, radius) {
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const el = document.createElement("div");
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el.className = "card";
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el.style.cssText = `position:absolute;width:${w}px;height:${h}px;overflow:hidden;border-radius:${radius}px;`;
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const img = document.createElement("img");
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img.src = m.src;
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img.width = Math.round(w);
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img.height = Math.round(h);
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img.style.cssText = `display:block;width:${w}px;height:${h}px;object-fit:cover;`;
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el.appendChild(img);
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return el;
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}
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function background(el) {
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// the editor's Background panel: type gradient | color | image, gradient start/end, grain (noise %), opacity, image blur
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const type = str("backgroundType", "gradient");
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const c = str("backgroundColor", "#0b0b0f");
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el.style.background = c;
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if (type === "gradient") {
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const g1 = str("backgroundGradientStart", "#111111"),
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g2 = str("backgroundGradientEnd", "#444444");
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el.style.background = `linear-gradient(180deg, ${g1}, ${g2})`;
|
|
} else if (type === "image") {
|
|
const im = V.backgroundImage,
|
|
src = im && typeof im === "object" ? im.url || im.src || "" : im || "";
|
|
if (src) {
|
|
el.style.background = `${c} url("${src}") center / cover no-repeat`;
|
|
const b = num("blurAmount", 0);
|
|
if (b > 0) el.style.filter = `blur(${b}px)`;
|
|
}
|
|
}
|
|
el.style.opacity = String(Math.max(0, Math.min(1, num("backgroundOpacity", 1))));
|
|
const noise = num("backgroundGradientNoise", 0);
|
|
if (noise > 0) {
|
|
const g = document.createElement("div");
|
|
g.style.cssText = `position:absolute;inset:0;pointer-events:none;mix-blend-mode:overlay;opacity:${((noise / 100) * 0.7).toFixed(3)};background:url("data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20width%3D'256'%20height%3D'256'%3E%3Cfilter%20id%3D'n'%3E%3CfeTurbulence%20type%3D'fractalNoise'%20baseFrequency%3D'0.9'%20numOctaves%3D'3'%20stitchTiles%3D'stitch'%20seed%3D'7'%2F%3E%3CfeColorMatrix%20values%3D'0%200%200%200%200.5%200%200%200%200%200.5%200%200%200%200%200.5%200%200%200%201%200'%2F%3E%3C%2Ffilter%3E%3Crect%20width%3D'256'%20height%3D'256'%20filter%3D'url(%23n)'%2F%3E%3C%2Fsvg%3E") 0 0 / 256px 256px repeat`;
|
|
el.appendChild(g);
|
|
}
|
|
}
|
|
const expoInOut = (x) =>
|
|
x <= 0
|
|
? 0
|
|
: x >= 1
|
|
? 1
|
|
: x < 0.5
|
|
? Math.pow(2, 20 * x - 10) / 2
|
|
: (2 - Math.pow(2, -20 * x + 10)) / 2;
|
|
const frac = (x) => x - Math.floor(x);
|
|
return {
|
|
V,
|
|
use,
|
|
W,
|
|
H,
|
|
REF,
|
|
num,
|
|
str,
|
|
on,
|
|
MEDIA,
|
|
pick,
|
|
aspect,
|
|
card,
|
|
background,
|
|
expoInOut,
|
|
frac,
|
|
};
|
|
})();
|
|
</script>
|
|
<script>
|
|
(async () => {
|
|
// 3D loop family — N cards ring an axis, facing outward, camera on the
|
|
// ring's normal at `distance` from the centre (may be INSIDE the ring: 3D06 distance 0, 3D11 D<R).
|
|
// Measured (2026-09-08): uniform spin, 360deg*cycles per loop; near side moves right
|
|
// (horizontal) / up (vertical). perspective 100 == CSS perspective 1000px at H=1080; world
|
|
// units cancel (only distance/orbitRadius/planeSize ratios matter). natural fit: the
|
|
// dimension across the axis is fixed (= planeSize), the other follows the image aspect.
|
|
// Knobs: rotationX/Y/Z order (used: X then Y then Z, static), flipImage mirror axis,
|
|
// offsetX/Y unit (used: % of H), surface=cylinder slice count (8).
|
|
// media list [{src,w,h}] is inlined by build.mjs; HyperFrames scopes inline scripts, so hand both to the shared lib explicitly
|
|
const __V = Object.assign(
|
|
{},
|
|
(window.__hyperframes && window.__hyperframes.getVariables
|
|
? window.__hyperframes.getVariables()
|
|
: null) || {},
|
|
{ loopDuration: 13, loopRepeat: 2, imageCount: 8 },
|
|
);
|
|
const __PH = [
|
|
"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'1050' viewBox%3D'0 0 1400 1050'%3E%3Crect width%3D'1400' height%3D'1050' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'1050' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'1046' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 778.05H621.6' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'16.5' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M286.65 778.05L379.05 662.55L471.45 778.05Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'552.3' cy%3D'674.1' r%3D'34.65' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E",
|
|
"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'788' viewBox%3D'0 0 1400 788'%3E%3Crect width%3D'1400' height%3D'788' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'788' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'784' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 583.908H529.376' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'12.382857142857144' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M278.004 583.908L347.348 497.228L416.692 583.908Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'477.36800000000005' cy%3D'505.896' r%3D'26.004' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E",
|
|
"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1050' height%3D'1400' viewBox%3D'0 0 1050 1400'%3E%3Crect width%3D'1050' height%3D'1400' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1050' height%3D'1400' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1046' height%3D'1396' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M189 995.05H558.6' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'16.5' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M223.65 995.05L316.05 879.55L408.45 995.05Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'489.3' cy%3D'891.1' r%3D'34.65' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E",
|
|
"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'1400' viewBox%3D'0 0 1400 1400'%3E%3Crect width%3D'1400' height%3D'1400' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'1400' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'1396' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 1037.4H744.8' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'22' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M298.2 1037.4L421.4 883.4L544.5999999999999 1037.4Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'652.4000000000001' cy%3D'898.8' r%3D'46.199999999999996' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E",
|
|
"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'1050' viewBox%3D'0 0 1400 1050'%3E%3Crect width%3D'1400' height%3D'1050' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'1050' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'1046' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 778.05H621.6' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'16.5' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M286.65 778.05L379.05 662.55L471.45 778.05Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'552.3' cy%3D'674.1' r%3D'34.65' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E",
|
|
"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'788' viewBox%3D'0 0 1400 788'%3E%3Crect width%3D'1400' height%3D'788' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'788' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'784' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 583.908H529.376' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'12.382857142857144' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M278.004 583.908L347.348 497.228L416.692 583.908Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'477.36800000000005' cy%3D'505.896' r%3D'26.004' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E",
|
|
"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1050' height%3D'1400' viewBox%3D'0 0 1050 1400'%3E%3Crect width%3D'1050' height%3D'1400' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1050' height%3D'1400' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1046' height%3D'1396' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M189 995.05H558.6' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'16.5' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M223.65 995.05L316.05 879.55L408.45 995.05Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'489.3' cy%3D'891.1' r%3D'34.65' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E",
|
|
"data:image/svg+xml,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' width%3D'1400' height%3D'1400' viewBox%3D'0 0 1400 1400'%3E%3Crect width%3D'1400' height%3D'1400' fill%3D'%230b0b0f'%2F%3E%3Crect width%3D'1400' height%3D'1400' fill%3D'rgba(255%2C255%2C255%2C0.18)'%2F%3E%3Crect x%3D'2' y%3D'2' width%3D'1396' height%3D'1396' fill%3D'none' stroke%3D'rgba(255%2C255%2C255%2C0.14)' stroke-width%3D'4'%2F%3E%3Cpath d%3D'M252 1037.4H744.8' stroke%3D'rgba(255%2C255%2C255%2C0.45)' stroke-width%3D'22' stroke-linecap%3D'round'%2F%3E%3Cpath d%3D'M298.2 1037.4L421.4 883.4L544.5999999999999 1037.4Z' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3Ccircle cx%3D'652.4000000000001' cy%3D'898.8' r%3D'46.199999999999996' fill%3D'rgba(255%2C255%2C255%2C0.45)'%2F%3E%3C%2Fsvg%3E",
|
|
];
|
|
const __MEDIA = await Promise.all(
|
|
["image1", "image2", "image3", "image4", "image5", "image6", "image7", "image8"].map(
|
|
async (id, i) => {
|
|
const v = __V[id];
|
|
const src = (v && typeof v === "object" ? v.url || v.src : v) || __PH[i];
|
|
const img = new Image();
|
|
img.src = src;
|
|
try {
|
|
await img.decode();
|
|
} catch (e) {}
|
|
return { src, w: img.naturalWidth || 1400, h: img.naturalHeight || 1050 };
|
|
},
|
|
),
|
|
);
|
|
RF.use(__V, __MEDIA);
|
|
const { W, H, REF, num, str, on, pick, aspect, card, background, frac } = RF;
|
|
const DUR = num("loopDuration", 13);
|
|
const FIT = str("mediaFit", "natural");
|
|
const CROP_AR = str("cropAspectRatio", "1:1");
|
|
const BACK = str("backface", "show");
|
|
const FLIP = on("flipImage", false);
|
|
const PLANE = num("planeSize", 3015);
|
|
const R = num("orbitRadius", 10915);
|
|
const RX = num("rotationX", 0),
|
|
RY = num("rotationY", 0),
|
|
RZ = num("rotationZ", 0);
|
|
const D = num("distance", 24212);
|
|
const PERSP = Math.max(1, num("perspective", 100));
|
|
const OX = num("offsetX", 0),
|
|
OY = num("offsetY", 0);
|
|
const AXIS = str("axis", "horizontal");
|
|
const SURF = str("surface", "flat");
|
|
const CYCLES = num("cycles", 1);
|
|
const SPIN = num("spinDirection", 1) < 0 ? -1 : 1; // knob: previews disagree on spin sign (see status/3d.md)
|
|
const RADIUS = (num("borderRadius", 0) * REF) / 1080;
|
|
const IMAGES = pick(num("imageCount", 16));
|
|
const N = IMAGES.length;
|
|
const HORIZ = AXIS === "horizontal";
|
|
|
|
document.getElementById("loop-3d-7-loop").dataset.duration = DUR;
|
|
background(document.getElementById("loop-3d-7-bg"));
|
|
|
|
const f = 1000 * (100 / PERSP) * (REF / 1080); // CSS focal length, px
|
|
const s = f / Math.max(D, R, 1); // world -> px (ring centre or ring at z=0)
|
|
const Rpx = R * s,
|
|
Dpx = D * s;
|
|
const stage = document.getElementById("loop-3d-7-stage");
|
|
stage.style.perspective = f + "px";
|
|
const ring = document.getElementById("loop-3d-7-ring");
|
|
// ring centre sits Dpx in front of the camera (camera is at z=f); offsets in % of H
|
|
// three.js (y up, right-handed) -> CSS (y down): negate the X/Z rotations (3D09 silhouette flips otherwise).
|
|
// offsetX/Y are a SCREEN-space shift of the whole projection, 1% of H per unit, +y down: 3D09 offsetY 5 -> every
|
|
// card +26px @512, 3D03 offsetY -3.5 -> every card -18px (a 3D translate of the ring would move near cards ~1.8x more).
|
|
stage.style.transform = `translate(${(OX / 100) * REF}px,${(OY / 100) * REF}px)`;
|
|
ring.style.transform = `translate3d(0,0,${f - Dpx}px) rotateX(${-RX}deg) rotateY(${RY}deg) rotateZ(${-RZ}deg)`;
|
|
const spin = document.getElementById("loop-3d-7-spin");
|
|
|
|
const SLICES = SURF === "cylinder" ? 8 : 1;
|
|
const cross = PLANE * s; // fixed dimension: height (horizontal axis) / width (vertical)
|
|
for (let i = 0; i < N; i++) {
|
|
const m = IMAGES[i],
|
|
a = aspect(m, FIT, CROP_AR);
|
|
const w = HORIZ ? cross * a : cross,
|
|
h = HORIZ ? cross : cross / a;
|
|
const theta = (i * 360) / N;
|
|
const slot = document.createElement("div");
|
|
slot.className = "slot";
|
|
// slice along the ring's tangent (x for horizontal axis, y for vertical)
|
|
const L = HORIZ ? w : h,
|
|
sw = L / SLICES,
|
|
dAng = ((sw / Rpx) * 180) / Math.PI;
|
|
for (let k = 0; k < SLICES; k++) {
|
|
const c = card(
|
|
m,
|
|
HORIZ ? sw + (SLICES > 1 ? 1 : 0) : w,
|
|
HORIZ ? h : sw + (SLICES > 1 ? 1 : 0),
|
|
SLICES > 1 ? 0 : RADIUS,
|
|
);
|
|
const img = c.firstChild;
|
|
// shift the image so this slice shows its own strip
|
|
img.style.width = w + "px";
|
|
img.style.height = h + "px";
|
|
if (HORIZ) img.style.marginLeft = -k * sw + "px";
|
|
else img.style.marginTop = -k * sw + "px";
|
|
if (FLIP) img.style.transform = HORIZ ? "scaleX(-1)" : "scaleY(-1)";
|
|
if (BACK === "hide") c.style.backfaceVisibility = "hidden";
|
|
const ang = theta + (k - (SLICES - 1) / 2) * dAng;
|
|
const cx = HORIZ ? -(sw / 2) : -w / 2,
|
|
cy = HORIZ ? -h / 2 : -(sw / 2);
|
|
c.style.transform =
|
|
(HORIZ ? `rotateY(${ang}deg)` : `rotateX(${ang}deg)`) +
|
|
` translate3d(${cx}px,${cy}px,${Rpx}px)`;
|
|
c.style.transformStyle = "preserve-3d";
|
|
slot.appendChild(c);
|
|
}
|
|
spin.appendChild(slot);
|
|
}
|
|
function renderAt(t) {
|
|
const ang = SPIN * 360 * CYCLES * t;
|
|
spin.style.transform = HORIZ ? `rotateY(${ang}deg)` : `rotateX(${ang}deg)`;
|
|
}
|
|
// one paused linear tween drives t; every frame is recomputed from t alone (seek-safe)
|
|
const state = { t: 0 };
|
|
const tl = gsap.timeline({ paused: true });
|
|
tl.to(state, { t: 1, duration: DUR, ease: "none", onUpdate: () => renderAt(state.t) }, 0);
|
|
renderAt(0);
|
|
window.__timelines = window.__timelines || {};
|
|
window.__timelines["loop-3d-7"] = tl;
|
|
})();
|
|
</script>
|
|
</body>
|
|
</html>
|