scratchfoundation/paper.js
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Add comments about changes that need backporting to Scriptographer.

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This commit is contained in:
Jürg Lehni 2011-03-06 14:45:44 +00:00
parent f6a8de8cc6
commit 2df6dc989a
1 changed files with 5 additions and 1 deletions
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6
src/path/Curve.js
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@ -187,6 +187,8 @@ var Curve = this.Curve = Base.extend({
x, y; x, y;
// Handle special case at beginning / end of curve // Handle special case at beginning / end of curve
// TODO: Port back to Scriptographer, so 0.000000000001 won't be
// required anymore
if (t == 0 || t == 1) { if (t == 0 || t == 1) {
var point; var point;
switch (type) { switch (type) {
@ -235,7 +237,9 @@ var Curve = this.Curve = Base.extend({
} }
} }
// The normal is simply the rotated tangent: // The normal is simply the rotated tangent:
return type == 2 ? new Point(-y, x) : new Point(x, y); // TODO: Rotate normals the other way in Scriptographer too?
// (Depending on orientation, I guess?)
return type == 2 ? new Point(y, -x) : new Point(x, y);
} }
return { return {