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Add a switch to CurveTimeParametrization example that allows the use of #curvesToPoints() instead of #getParameter().

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This commit is contained in:
Jürg Lehni 2011-06-05 13:22:06 +01:00
parent e76c4e0de1
commit 25541b6c6c
1 changed files with 24 additions and 10 deletions

34
examples/Scripts/CurveTimeParametrization.html
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@ -23,18 +23,32 @@
var length = curve.length;
var step = 10;
var iteratively = false;
var curvesToPoints = true;
var num = Math.floor(length / step);
var prev = 0;
for (var i = 0, pos = 0; i <= num; i++, pos += step) {
var t = iteratively
? curve.getParameter(step, prev)
: curve.getParameter(pos);
var point = curve.getPoint(t);
var circle = new Path.Circle(point, step / 2);
circle.strokeColor = 'red';
if (remove)
circle.removeOnMove();
prev = t;
if (curvesToPoints) {
var clone = path.clone();
clone.curvesToPoints(step);
for (var i = 0; i < clone.segments.length; i++) {
var point = clone.segments[i].point;
var circle = new Path.Circle(point, step / 2);
circle.strokeColor = 'red';
if (remove)
circle.removeOnMove();
}
clone.remove();
} else {
for (var i = 0, pos = 0; i <= num; i++, pos += step) {
var t = iteratively
? curve.getParameter(step, prev)
: curve.getParameter(pos);
var point = curve.getPoint(t);
var circle = new Path.Circle(point, step / 2);
circle.strokeColor = 'red';
if (remove)
circle.removeOnMove();
prev = t;
}
}
}