scratchfoundation/paper.js
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Fix documentation.

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This commit is contained in:
Jürg Lehni 2011-07-05 13:17:34 +02:00
parent c1f46977fa
commit 4630a1bd4a
1 changed files with 4 additions and 3 deletions
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7
src/path/Curve.js
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@ -278,7 +278,7 @@ var Curve = this.Curve = Base.extend(/** @lends Curve# */{
* Returns the point on the curve at the specified position.
*
* @param {Number} parameter the position at which to find the point as
* a value between {@code 0} and {@code 1}.
* a value between {@code 0} and {@code 1}.
* @return {Point}
*/
getPoint: function(parameter) {
@ -289,7 +289,7 @@ var Curve = this.Curve = Base.extend(/** @lends Curve# */{
* Returns the tangent point on the curve at the specified position.
*
* @param {Number} parameter the position at which to find the tangent
* point as a value between {@code 0} and {@code 1}.
* point as a value between {@code 0} and {@code 1}.
*/
getTangent: function(parameter) {
return this._evaluate(parameter, 1);
@ -299,7 +299,7 @@ var Curve = this.Curve = Base.extend(/** @lends Curve# */{
* Returns the normal point on the curve at the specified position.
*
* @param {Number} parameter the position at which to find the normal
* point as a value between {@code 0} and {@code 1}.
* point as a value between {@code 0} and {@code 1}.
*/
getNormal: function(parameter) {
return this._evaluate(parameter, 2);
@ -467,6 +467,7 @@ var Curve = this.Curve = Base.extend(/** @lends Curve# */{
subdivide: function(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
if (t === undefined)
t = 0.5;
// Triangle computation, with loops unrolled.
var u = 1 - t,
// Interpolate from 4 to 3 points
p3x = u * p1x + t * c1x,