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Handle closed path in PathFitter

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louisremi 2014-12-15 14:56:25 +01:00
parent f193acf31b
commit a9bf0b097e
1 changed files with 16 additions and 0 deletions
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16
src/path/PathFitter.js
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@ -33,6 +33,15 @@ var PathFitter = Base.extend({
prev = point; prev = point;
} }
} }
// we need to duplicate first and last segments when simplifying a
// closed path
if ( path._closed ) {
this._closed = true;
this.points.unshift( segments[l - 1].point.clone() );
this.points.push( segments[0].point.clone() );
}
this.error = error; this.error = error;
}, },
@ -46,6 +55,13 @@ var PathFitter = Base.extend({
points[1].subtract(points[0]).normalize(), points[1].subtract(points[0]).normalize(),
// Right Tangent // Right Tangent
points[length - 2].subtract(points[length - 1]).normalize()); points[length - 2].subtract(points[length - 1]).normalize());
// remove the duplicated segments
if ( this._closed ) {
this.segments.shift();
this.segments.pop();
}
return this.segments; return this.segments;
}, },