scratchfoundation/paper.js
1
0
Fork 0
mirror of https://github.com/scratchfoundation/paper.js.git synced 2025-01-01 02:38:43 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Small cleanup in getWinding()

Browse source
This commit is contained in:
iconexperience 2016-07-13 11:07:12 +02:00
parent 916a712737
commit 46ea9da423
1 changed files with 7 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/path/PathItem.Boolean.js
View file

@ -404,7 +404,8 @@ PathItem.inject(new function() {
aAfter = pa + epsilon;
for (var i = 0, l = curves.length; i < l; i++) {
var curve = curves[i];
if (i === 0 || curves[i - 1].getPath() !== curve.getPath()) {
var path = curve.getPath();
if (i === 0 || curves[i - 1].getPath() !== path) {
// On new path, determine values of last non-horizontal curve.
vPrev = null;
var curvePrev = curve.getPrevious();
@ -445,11 +446,14 @@ PathItem.inject(new function() {
}
}
var nextCurve = curves[i + 1];
if (!nextCurve || nextCurve.getPath() != curve.getPath()) {
if (!nextCurve || nextCurve.getPath() != path) {
if (!pathWindings[0] && !pathWindings[1] && isOnPath[0]) {
// Use the on-path windings if no other intersections
// were found or if they canceled each other.
onPathWinding += curve.getPath().isClockwise() ? 1 : -1;
var incr = path.isClockwise() ? 1 : -1;
windings[0] += incr;
windings[1] += -incr;
onPathWinding += incr;
} else {
windings[0] += pathWindings[0];
windings[1] += pathWindings[1];