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Add missing Path#getPoint(length).

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This commit is contained in:
Jürg Lehni 2011-04-27 19:28:39 +01:00
parent c836012d3d
commit b0a1f4b1a9
1 changed files with 8 additions and 0 deletions
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8
src/path/Path.js
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@ -258,6 +258,14 @@ var Path = this.Path = PathItem.extend({
}
return -1;
},
/**
* Returns the point of the path at the given length.
*/
getPoint: function(length) {
var loc = this.getLocation(length);
return loc && loc.getPoint();
},
/**
* Returns the tangent to the path at the given length as a vector