scratchfoundation/paper.js
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Consistently return curve parameter on Line intersections as well, so that sorting intersections wouldn't fail.

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hkrish 2013-12-23 23:34:26 +01:00
parent 20fbdcffda
commit 20b6d699db
1 changed files with 7 additions and 4 deletions
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11
src/path/Curve.js
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@ -1444,10 +1444,13 @@ new function() { // Scope for methods that require numerical integration
var point = Line.intersect(
v1[0], v1[1], v1[6], v1[7],
v2[0], v2[1], v2[6], v2[7]);
// Passing null for parameter leads to lazy determination of parameter
// values in CurveLocation#getParameter() only once they are requested.
if (point)
addLocation(locations, curve1, null, point, curve2);
if (point){
// We need to return the parameters for the intersection,
// since they will be used for sorting
var t1 = Curve.getParameterOf(v1, point.x, point.y),
t2 = Curve.getParameterOf(v2, point.x, point.y);
addLocation(locations, curve1, t1, point, curve2, t2, point);
}
}
return { statics: /** @lends Curve */{