scratchfoundation/paper.js
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Clean up Path#smooth() code a bit.

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Jürg Lehni 2012-11-06 20:18:59 -08:00
parent e0fa8e00b1
commit 1cb6a7fc3c
1 changed files with 4 additions and 3 deletions
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7
src/path/Path.js
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@ -1615,13 +1615,14 @@ var Path = this.Path = PathItem.extend(/** @lends Path# */{
// Do the actual averaging simply by linearly fading between the // Do the actual averaging simply by linearly fading between the
// overlapping values. // overlapping values.
for (var i = 0, j = size; i < overlap; i++, j++) { for (var i = 0, j = size; i < overlap; i++, j++) {
var f1 = (i / overlap); var f1 = i / overlap,
var f2 = 1 - f1; f2 = 1 - f1,
ie = i + overlap,
je = j + overlap;
// Beginning // Beginning
x[j] = x[i] * f1 + x[j] * f2; x[j] = x[i] * f1 + x[j] * f2;
y[j] = y[i] * f1 + y[j] * f2; y[j] = y[i] * f1 + y[j] * f2;
// End // End
var ie = i + overlap, je = j + overlap;
x[je] = x[ie] * f2 + x[je] * f1; x[je] = x[ie] * f2 + x[je] * f1;
y[je] = y[ie] * f2 + y[je] * f1; y[je] = y[ie] * f2 + y[je] * f1;
} }