Polyline to Bezier Curve
var polyline = [
[248,613],[246,598],[244,546],[245,514],
[251,467],[254,449],[279,372],[287,357],
[344,314],[384,303],[433,298],[581,319],
[623,329],[677,356],[713,387],[742,425],
[771,499],[777,542],[767,585],[740,633],
[700,670],[675,684],[656,687],[620,693],
[586,693],[532,673],[502,659],[487,653],
[477,651],[476,650],[475,650]
];
var bezierCurves = polyline2bezier(polyline);[
[
{"x":248,"y":613},
{"x":241.20225126227012,"y":562.016884467026},
{"x":239.23407781525805,"y":499.09866455537446},
{"x":254,"y":449}
],
[
{"x":254,"y":449},
{"x":261.6291758943156,"y":423.1152960728577},
{"x":269.88879087681653,"y":397.40094664645085},
{"x":279,"y":372}
],
.
.
snip
.
.
[
{"x":532,"y":673},
{"x":518.1170537031428,"y":667.3807122131768},
{"x":492.2005260232342,"y":650},
{"x":475,"y":650}
]
]
This code was ported from Philip J. Schneider's example implementation which was included in "Graphics Gems", Academic Press, 1990.