scratchfoundation/paper.js
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Activate code that handles self-intersection directly now.

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Relates to #765, #761
This commit is contained in:
Jürg Lehni 2015-09-09 08:24:02 +02:00
parent abf70378fe
commit 78e0bae6aa
1 changed files with 10 additions and 8 deletions
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18
src/path/PathItem.Boolean.js
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@ -76,20 +76,22 @@ PathItem.inject(new function() {
_path2.reverse(); _path2.reverse();
// Split curves at intersections on both paths. Note that for self // Split curves at intersections on both paths. Note that for self
// intersection, _path2 will be null and getIntersections() handles it. // intersection, _path2 will be null and getIntersections() handles it.
splitPath(Curve._filterIntersections(
_path1._getIntersections(_path2, null, []), true)); // Without support for self-intersection
/* // splitPath(Curve._filterIntersections(
console.time('inter'); // _path1._getIntersections(_path2, null, []), true));
// console.time('inter');
var locations = _path1._getIntersections(_path2, null, []); var locations = _path1._getIntersections(_path2, null, []);
console.timeEnd('inter'); // console.timeEnd('inter');
if (_path2 && false) { if (_path2 && false) {
console.time('self'); // console.time('self');
_path1._getIntersections(null, null, locations); _path1._getIntersections(null, null, locations);
_path2._getIntersections(null, null, locations); _path2._getIntersections(null, null, locations);
console.timeEnd('self'); // console.timeEnd('self');
} }
splitPath(Curve._filterIntersections(locations, true)); splitPath(Curve._filterIntersections(locations, true));
*/
var chain = [], var chain = [],
segments = [], segments = [],
// Aggregate of all curves in both operands, monotonic in y // Aggregate of all curves in both operands, monotonic in y