scratchfoundation/paper.js
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Allow better code compression by reducing property lookup.

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Jürg Lehni 2013-05-03 17:38:15 -07:00
parent 72a27d9732
commit af84bb9988
1 changed files with 7 additions and 7 deletions
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14
src/path/PathItem.Boolean.js
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@ -120,18 +120,17 @@ PathItem.inject({
segment; segment;
ixs.sort(sortIx); ixs.sort(sortIx);
for (var i = 0, l = ixs.length; i < l; i++) { for (var i = 0, l = ixs.length; i < l; i++) {
var ix = ixs[i]; var ix = ixs[i],
t = ix.parameter;
if (!vals) if (!vals)
vals = crv.getValues(); vals = crv.getValues();
if (ix.parameter === 0 || ix.parameter === 1) { if (t === 0 || t === 1) {
// Intersection is on an existing node: No need to // Intersection is on an existing node: No need to
// create a new segment, we just link the // create a new segment, we just link the
// corresponding intersections together // corresponding intersections together
segment = ix.parameter === 0 segment = t === 0 ? crv.segment1 : crv.segment2;
? crv.segment1
: crv.segment2;
} else { } else {
var parts = Curve.subdivide(vals, ix.parameter), var parts = Curve.subdivide(vals, t),
left = parts[0], left = parts[0],
right = parts[1], right = parts[1],
segment = new Segment( segment = new Segment(
@ -156,8 +155,9 @@ PathItem.inject({
} }
segment._ixPair = ix.pair; segment._ixPair = ix.pair;
segment._ixPair._segment = segment; segment._ixPair._segment = segment;
// Readjust parameters after splitting
for (var j = i + 1; j < l; j++) for (var j = i + 1; j < l; j++)
ixs[j].parameter = ixs[j].parameter / ix.parameter; ixs[j].parameter /= t;
} }
} }
} }