2026-06-02 19:17:19 -04:00
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/* hero.mjs — one composition, grouped by craft / plex sheet.
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Edit any group independently. Every placeable layer has a uniform
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transform { x, y, rotation, scale } (x,y = centre offset in −1..1).
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Render: node tools/render-composition.mjs compositions/hero.mjs out.svg 1600
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*/
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export const composition = {
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size: 1600,
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seed: 'MESON-5113',
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// ---- BACKGROUND — the lit substrate + surface craft ----
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background: {
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color: 'rgb(229,222,203)',
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film: { opacity: 0.6, density: 0.5, seed: 8 }, // milky diffusion
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aging: { opacity: 0.5, scratches: 5, dust: 0.45, foxing: 0.5, seed: 5 },
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grain: { opacity: 0.42, intensity: 0.42, seed: 19 },
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},
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// ---- FIELD 1 — the ridgeline vacuum carpet (the sea) ----
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fieldSea: {
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enabled: true,
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transform: { x: 0, y: 0, rotation: 0, scale: 1 },
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seed: 'VACUUM-5113',
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color: { hueBack: 0.54, hueFront: 0.47, sat: 0.6 },
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layers: 3,
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blurPerLayer: [2.6, 1.1, 0],
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seedPerLayer: ['fieldA', 'fieldB', 'fieldC'],
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opacityPerLayer: [0.5, 0.72, 0.95],
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chaos: 0.32, blips: 0.7, mound: 0.3, horizonY: 0.36, lines: 46, overlap: 1.7,
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},
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// ---- FIELD 2 — the rippled perspective depth grid ----
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fieldGrid: {
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enabled: true,
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pos: 'over', // 'over' | 'behind' the sea
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transform: { x: 0, y: 0, rotation: 0, scale: 1 },
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color: { hue: 0.56, hue2: 0.5, sat: 0.26, lightNear: 0.44, lightFar: 0.66 },
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opacity: 0.38,
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vp: [0, 0.0], dir: 0, spread: Math.PI * 2, rays: 30, depthLines: 17, rMin: 0.04, rMax: 3.0,
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ripple: { amp: 0.07, ampRad: 0.06, freqR: 2.4, freqA: 5, phase: 0 },
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layers: 2, blurPerLayer: [1.1, 0],
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},
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// ---- DISK — the shock "sun" (own centre / rotation / scale) ----
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disk: {
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enabled: true,
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transform: { x: 0.0, y: -0.25, rotation: 0, scale: 0.95 },
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hue: 0.06, sat: 0.82, size: 0.16, pressure: 0.85,
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intensity: 0.85, striations: 0.6, stain: 0.35, soften: 1.35,
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},
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// ---- BUBBLE — the particle event / tracks (decoupled from the disk) ----
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bubble: {
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enabled: true,
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transform: { x: 0.28, y: -0.1, rotation: 12, scale: 0.82 },
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palette: 'magentarise', saturation: 1.05, traceHue: 0,
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primaries: 18, sweepers: 5, cosmics: 6, eloss: 0.34, bfield: 1.0, deltaRate: 0.6,
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},
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// ---- FIDUCIARIES — frame-level "No 001" + arrow (never scales w/ event) ----
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fiduciaries: {
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enabled: true,
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2026-06-02 20:32:41 -04:00
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label: 'auto', pencil: '#39312a', width: 1.0, arrow: true, corners: false,
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2026-06-02 19:17:19 -04:00
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// target defaults to the bubble centre; set explicitly to decouple:
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target: [0.28, -0.1],
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transform: { x: 0, y: 0, rotation: 0, scale: 1 },
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},
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};
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