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Use the correct GEOMETRIC_EPSILON when matching beginnings and ends of curve in Curve.getParameterOf()

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Relates to #777
This commit is contained in:
Jürg Lehni 2015-09-12 22:26:16 +02:00
parent 8047f90ccf
commit 4f04dae20f
1 changed files with 4 additions and 4 deletions
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8
src/path/Curve.js
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@ -592,11 +592,11 @@ statics: {
getParameterOf: function(v, x, y) {
// Handle beginnings and end separately, as they are not detected
// sometimes.
var tolerance = /*#=*/Numerical.TOLERANCE,
var epsilon = /*#=*/Numerical.GEOMETRIC_EPSILON,
abs = Math.abs;
if (abs(v[0] - x) < tolerance && abs(v[1] - y) < tolerance)
if (abs(v[0] - x) < epsilon && abs(v[1] - y) < epsilon)
return 0;
if (abs(v[6] - x) < tolerance && abs(v[7] - y) < tolerance)
if (abs(v[6] - x) < epsilon && abs(v[7] - y) < epsilon)
return 1;
var txs = [],
tys = [],
@ -619,7 +619,7 @@ statics: {
ty = tx;
}
// Use average if we're within tolerance
if (abs(tx - ty) < tolerance)
if (abs(tx - ty) < /*#=*/Numerical.TOLERANCE)
return (tx + ty) * 0.5;
}
}