@curvy/catmull-rom
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0.4.3 • Public • Published

@curvy/catmull-rom

Cubic Catmull Rom splines pass through each of their control points except the first and last point. The way they pass through these points is at a fixed level of tension

Basic Example

import { createCubicCardinalSpline } from '@curvy/catmull-rom'

const catmullRomSpline = createCubicCardinalSpline([
  // This point is not passed through
  {x: -1, y: 0},

  // These points are passed through
  {x: 0, y: 0},
  {x: 0.5, y: 0.5},
  {x: 1, y: 1},

  // This point is not passed through
  {x: 2, y: 1}
])

catmullRomSpline.solveT(0)
// equals { x: 0, y: 0 }

catmullRomSpline.solve({x: 1})
// equals { x: 1, y: 1 }

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npm i @curvy/catmull-rom

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Version

0.4.3

License

MIT

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6.4 kB

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Collaborators

  • timthewebguy