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Simplify getLength() for line ranges.

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This commit is contained in:
Jürg Lehni 2011-03-07 02:33:36 +00:00
parent bbfd8eea73
commit 3d7e66053c
1 changed files with 3 additions and 4 deletions
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7
src/path/Curve.js
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@ -314,10 +314,9 @@ var Curve = this.Curve = Base.extend({
b = 1;
if (p1x == c1x && p1y == c1y && p2x == c2x && p2y == c2y) {
// Straight line
var mul = (b - a),
dx = (p2x - p1x) * mul,
dy = (p2y - p1y) * mul;
return Math.sqrt(dx * dx + dy * dy);
var dx = p2x - p1x,
dy = p2y - p1y;
return Math.sqrt(dx * dx + dy * dy) * (b - a);
}
var ds = getLengthIntegrand(
p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);