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Fix WebGL PolygonReplay#bridgeHole_

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This commit is contained in:
GaborFarkas
2016-10-12 11:00:08 +02:00
parent a002474761
commit 5fb0a84579
1 changed files with 16 additions and 10 deletions
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8
src/ol/render/webgl/polygonreplay/index.js
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@@ -211,6 +211,7 @@ ol.render.webgl.PolygonReplay.prototype.classifyPoints_ = function(list, rtree,
*/
ol.render.webgl.PolygonReplay.prototype.bridgeHole_ = function(hole, holeMaxX,
list, listMaxX, rtree) {
this.classifyPoints_(hole, rtree, true);
var seg = hole.firstItem();
while (seg.p1.x !== holeMaxX) {
seg = hole.nextItem();
@@ -227,7 +228,7 @@ ol.render.webgl.PolygonReplay.prototype.bridgeHole_ = function(hole, holeMaxX,
var intersectingSegments = this.getIntersections_({p0: p1, p1: p2}, rtree, true);
for (i = 0, ii = intersectingSegments.length; i < ii; ++i) {
var currSeg = intersectingSegments[i];
if (currSeg.p0 !== p1 && currSeg.p1 !== p1) {
if (currSeg.p0.reflex === undefined) {
var intersection = this.calculateIntersection_(p1, p2, currSeg.p0,
currSeg.p1, true);
var dist = Math.abs(p1.x - intersection[0]);
@@ -238,8 +239,12 @@ ol.render.webgl.PolygonReplay.prototype.bridgeHole_ = function(hole, holeMaxX,
}
}
}
if (minDist === Infinity) {
return;
}
bestPoint = seg.p1;
if (minDist > 0) {
var pointsInTriangle = this.getPointsInTriangle_(p1, p5, seg.p1, rtree);
if (pointsInTriangle.length) {
var theta = Infinity;
@@ -252,6 +257,7 @@ ol.render.webgl.PolygonReplay.prototype.bridgeHole_ = function(hole, holeMaxX,
}
}
}
}
seg = list.firstItem();
while (seg.p1 !== bestPoint) {