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Tom Larkworthy
Tech Lead at Taktile. Formerly Firebase, Google
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Jan 16, 2021
Fork of Animated Wormhole
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Genuary4 - Black ink
Animated Wormhole V2
SVG BoingerILDA Laser Show PlayerLaser SimulatorRadial ExplosionAnimated Wormhole
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r = u => Math.exp(u) + Math.exp(-u) + 1
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x = u => Math.exp(u) / (Math.exp(u) + 1)
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// Wormhole theta, u to screen 3d coordinates
xyz = ([th, u]) => [
Math.sin(th * Math.PI * 2 / c.th_steps) * r(u),
Math.cos(th * Math.PI * 2 / c.th_steps) * r(u),
-x(u)
];
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// Orth projection to screen coordinates
view = ([x, y, z]) => [
x * c.rx,
y * c.ry + z * c.rz + c.rz
]
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loop = c.s*u_step * 2
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d3 = require("d3-scale-chromatic@1", "d3-interpolate@1")
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