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This repository contains the open-design daemon CLI source code, built and packaged at https://helix-mind.ai/cli/open-design/latest.tgz for use by the HelixMind /design slash command. Licenses: Apache-2.0 (root) + MIT (skills/*)
40 lines
1.4 KiB
JavaScript
40 lines
1.4 KiB
JavaScript
(function(){
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window.HPX = window.HPX || {};
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window.HPX['gradient-blob'] = function(el){
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const U = window.HPX._u;
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const k = U.canvas(el), ctx = k.ctx;
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const pal = U.palette(el);
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const blobs = Array.from({length:4}, (_,i) => ({
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x: U.rand(0,1), y: U.rand(0,1),
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vx: U.rand(-0.08,0.08), vy: U.rand(-0.08,0.08),
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r: U.rand(180,320),
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c: pal[i%pal.length]
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}));
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const hex2rgb = (h) => {
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const m = h.replace('#','').match(/.{2}/g);
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if (!m) return [124,92,255];
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return m.map(x=>parseInt(x,16));
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};
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const stop = U.loop((t) => {
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ctx.fillStyle = 'rgba(10,12,22,0.2)';
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ctx.fillRect(0,0,k.w,k.h);
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ctx.globalCompositeOperation = 'lighter';
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for (const b of blobs){
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b.x += b.vx*0.01; b.y += b.vy*0.01;
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if (b.x<0||b.x>1) b.vx*=-1;
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if (b.y<0||b.y>1) b.vy*=-1;
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const px = b.x*k.w, py = b.y*k.h;
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const r = b.r + Math.sin(t*0.8 + b.x*6)*30;
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const [R,G,B] = hex2rgb(b.c);
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const grad = ctx.createRadialGradient(px,py,0,px,py,r);
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grad.addColorStop(0, `rgba(${R},${G},${B},0.55)`);
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grad.addColorStop(1, `rgba(${R},${G},${B},0)`);
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ctx.fillStyle = grad;
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ctx.beginPath(); ctx.arc(px,py,r,0,Math.PI*2); ctx.fill();
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}
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ctx.globalCompositeOperation = 'source-over';
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});
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return { stop(){ stop(); k.destroy(); } };
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};
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})();
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