diff --git a/Source/ThirdParty/earcut-2.1.1.js b/Source/ThirdParty/earcut-2.1.1.js
index 4ac1683e6f21..be074fec16b9 100644
--- a/Source/ThirdParty/earcut-2.1.1.js
+++ b/Source/ThirdParty/earcut-2.1.1.js
@@ -1,7 +1,6 @@
-(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.earcut = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-'use strict';
-
-module.exports = earcut;
+/*global define*/
+define([], function() {
+    'use strict';
 
 function earcut(data, holeIndices, dim) {
 
@@ -644,6 +643,5 @@ earcut.flatten = function (data) {
     return result;
 };
 
-},{}]},{},[1])(1)
+return earcut;
 });
-//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["node_modules/browserify/node_modules/browser-pack/_prelude.js","src/earcut.js"],"names":[],"mappings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file":"generated.js","sourceRoot":"","sourcesContent":["(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","'use strict';\r\n\r\nmodule.exports = earcut;\r\n\r\nfunction earcut(data, holeIndices, dim) {\r\n\r\n    dim = dim || 2;\r\n\r\n    var hasHoles = holeIndices && holeIndices.length,\r\n        outerLen = hasHoles ? holeIndices[0] * dim : data.length,\r\n        outerNode = linkedList(data, 0, outerLen, dim, true),\r\n        triangles = [];\r\n\r\n    if (!outerNode) return triangles;\r\n\r\n    var minX, minY, maxX, maxY, x, y, size;\r\n\r\n    if (hasHoles) outerNode = eliminateHoles(data, holeIndices, outerNode, dim);\r\n\r\n    // if the shape is not too simple, we'll use z-order curve hash later; calculate polygon bbox\r\n    if (data.length > 80 * dim) {\r\n        minX = maxX = data[0];\r\n        minY = maxY = data[1];\r\n\r\n        for (var i = dim; i < outerLen; i += dim) {\r\n            x = data[i];\r\n            y = data[i + 1];\r\n            if (x < minX) minX = x;\r\n            if (y < minY) minY = y;\r\n            if (x > maxX) maxX = x;\r\n            if (y > maxY) maxY = y;\r\n        }\r\n\r\n        // minX, minY and size are later used to transform coords into integers for z-order calculation\r\n        size = Math.max(maxX - minX, maxY - minY);\r\n    }\r\n\r\n    earcutLinked(outerNode, triangles, dim, minX, minY, size);\r\n\r\n    return triangles;\r\n}\r\n\r\n// create a circular doubly linked list from polygon points in the specified winding order\r\nfunction linkedList(data, start, end, dim, clockwise) {\r\n    var i, last;\r\n\r\n    if (clockwise === (signedArea(data, start, end, dim) > 0)) {\r\n        for (i = start; i < end; i += dim) last = insertNode(i, data[i], data[i + 1], last);\r\n    } else {\r\n        for (i = end - dim; i >= start; i -= dim) last = insertNode(i, data[i], data[i + 1], last);\r\n    }\r\n\r\n    if (last && equals(last, last.next)) {\r\n        removeNode(last);\r\n        last = last.next;\r\n    }\r\n\r\n    return last;\r\n}\r\n\r\n// eliminate colinear or duplicate points\r\nfunction filterPoints(start, end) {\r\n    if (!start) return start;\r\n    if (!end) end = start;\r\n\r\n    var p = start,\r\n        again;\r\n    do {\r\n        again = false;\r\n\r\n        if (!p.steiner && (equals(p, p.next) || area(p.prev, p, p.next) === 0)) {\r\n            removeNode(p);\r\n            p = end = p.prev;\r\n            if (p === p.next) return null;\r\n            again = true;\r\n\r\n        } else {\r\n            p = p.next;\r\n        }\r\n    } while (again || p !== end);\r\n\r\n    return end;\r\n}\r\n\r\n// main ear slicing loop which triangulates a polygon (given as a linked list)\r\nfunction earcutLinked(ear, triangles, dim, minX, minY, size, pass) {\r\n    if (!ear) return;\r\n\r\n    // interlink polygon nodes in z-order\r\n    if (!pass && size) indexCurve(ear, minX, minY, size);\r\n\r\n    var stop = ear,\r\n        prev, next;\r\n\r\n    // iterate through ears, slicing them one by one\r\n    while (ear.prev !== ear.next) {\r\n        prev = ear.prev;\r\n        next = ear.next;\r\n\r\n        if (size ? isEarHashed(ear, minX, minY, size) : isEar(ear)) {\r\n            // cut off the triangle\r\n            triangles.push(prev.i / dim);\r\n            triangles.push(ear.i / dim);\r\n            triangles.push(next.i / dim);\r\n\r\n            removeNode(ear);\r\n\r\n            // skipping the next vertice leads to less sliver triangles\r\n            ear = next.next;\r\n            stop = next.next;\r\n\r\n            continue;\r\n        }\r\n\r\n        ear = next;\r\n\r\n        // if we looped through the whole remaining polygon and can't find any more ears\r\n        if (ear === stop) {\r\n            // try filtering points and slicing again\r\n            if (!pass) {\r\n                earcutLinked(filterPoints(ear), triangles, dim, minX, minY, size, 1);\r\n\r\n            // if this didn't work, try curing all small self-intersections locally\r\n            } else if (pass === 1) {\r\n                ear = cureLocalIntersections(ear, triangles, dim);\r\n                earcutLinked(ear, triangles, dim, minX, minY, size, 2);\r\n\r\n            // as a last resort, try splitting the remaining polygon into two\r\n            } else if (pass === 2) {\r\n                splitEarcut(ear, triangles, dim, minX, minY, size);\r\n            }\r\n\r\n            break;\r\n        }\r\n    }\r\n}\r\n\r\n// check whether a polygon node forms a valid ear with adjacent nodes\r\nfunction isEar(ear) {\r\n    var a = ear.prev,\r\n        b = ear,\r\n        c = ear.next;\r\n\r\n    if (area(a, b, c) >= 0) return false; // reflex, can't be an ear\r\n\r\n    // now make sure we don't have other points inside the potential ear\r\n    var p = ear.next.next;\r\n\r\n    while (p !== ear.prev) {\r\n        if (pointInTriangle(a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y) &&\r\n            area(p.prev, p, p.next) >= 0) return false;\r\n        p = p.next;\r\n    }\r\n\r\n    return true;\r\n}\r\n\r\nfunction isEarHashed(ear, minX, minY, size) {\r\n    var a = ear.prev,\r\n        b = ear,\r\n        c = ear.next;\r\n\r\n    if (area(a, b, c) >= 0) return false; // reflex, can't be an ear\r\n\r\n    // triangle bbox; min & max are calculated like this for speed\r\n    var minTX = a.x < b.x ? (a.x < c.x ? a.x : c.x) : (b.x < c.x ? b.x : c.x),\r\n        minTY = a.y < b.y ? (a.y < c.y ? a.y : c.y) : (b.y < c.y ? b.y : c.y),\r\n        maxTX = a.x > b.x ? (a.x > c.x ? a.x : c.x) : (b.x > c.x ? b.x : c.x),\r\n        maxTY = a.y > b.y ? (a.y > c.y ? a.y : c.y) : (b.y > c.y ? b.y : c.y);\r\n\r\n    // z-order range for the current triangle bbox;\r\n    var minZ = zOrder(minTX, minTY, minX, minY, size),\r\n        maxZ = zOrder(maxTX, maxTY, minX, minY, size);\r\n\r\n    // first look for points inside the triangle in increasing z-order\r\n    var p = ear.nextZ;\r\n\r\n    while (p && p.z <= maxZ) {\r\n        if (p !== ear.prev && p !== ear.next &&\r\n            pointInTriangle(a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y) &&\r\n            area(p.prev, p, p.next) >= 0) return false;\r\n        p = p.nextZ;\r\n    }\r\n\r\n    // then look for points in decreasing z-order\r\n    p = ear.prevZ;\r\n\r\n    while (p && p.z >= minZ) {\r\n        if (p !== ear.prev && p !== ear.next &&\r\n            pointInTriangle(a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y) &&\r\n            area(p.prev, p, p.next) >= 0) return false;\r\n        p = p.prevZ;\r\n    }\r\n\r\n    return true;\r\n}\r\n\r\n// go through all polygon nodes and cure small local self-intersections\r\nfunction cureLocalIntersections(start, triangles, dim) {\r\n    var p = start;\r\n    do {\r\n        var a = p.prev,\r\n            b = p.next.next;\r\n\r\n        if (!equals(a, b) && intersects(a, p, p.next, b) && locallyInside(a, b) && locallyInside(b, a)) {\r\n\r\n            triangles.push(a.i / dim);\r\n            triangles.push(p.i / dim);\r\n            triangles.push(b.i / dim);\r\n\r\n            // remove two nodes involved\r\n            removeNode(p);\r\n            removeNode(p.next);\r\n\r\n            p = start = b;\r\n        }\r\n        p = p.next;\r\n    } while (p !== start);\r\n\r\n    return p;\r\n}\r\n\r\n// try splitting polygon into two and triangulate them independently\r\nfunction splitEarcut(start, triangles, dim, minX, minY, size) {\r\n    // look for a valid diagonal that divides the polygon into two\r\n    var a = start;\r\n    do {\r\n        var b = a.next.next;\r\n        while (b !== a.prev) {\r\n            if (a.i !== b.i && isValidDiagonal(a, b)) {\r\n                // split the polygon in two by the diagonal\r\n                var c = splitPolygon(a, b);\r\n\r\n                // filter colinear points around the cuts\r\n                a = filterPoints(a, a.next);\r\n                c = filterPoints(c, c.next);\r\n\r\n                // run earcut on each half\r\n                earcutLinked(a, triangles, dim, minX, minY, size);\r\n                earcutLinked(c, triangles, dim, minX, minY, size);\r\n                return;\r\n            }\r\n            b = b.next;\r\n        }\r\n        a = a.next;\r\n    } while (a !== start);\r\n}\r\n\r\n// link every hole into the outer loop, producing a single-ring polygon without holes\r\nfunction eliminateHoles(data, holeIndices, outerNode, dim) {\r\n    var queue = [],\r\n        i, len, start, end, list;\r\n\r\n    for (i = 0, len = holeIndices.length; i < len; i++) {\r\n        start = holeIndices[i] * dim;\r\n        end = i < len - 1 ? holeIndices[i + 1] * dim : data.length;\r\n        list = linkedList(data, start, end, dim, false);\r\n        if (list === list.next) list.steiner = true;\r\n        queue.push(getLeftmost(list));\r\n    }\r\n\r\n    queue.sort(compareX);\r\n\r\n    // process holes from left to right\r\n    for (i = 0; i < queue.length; i++) {\r\n        eliminateHole(queue[i], outerNode);\r\n        outerNode = filterPoints(outerNode, outerNode.next);\r\n    }\r\n\r\n    return outerNode;\r\n}\r\n\r\nfunction compareX(a, b) {\r\n    return a.x - b.x;\r\n}\r\n\r\n// find a bridge between vertices that connects hole with an outer ring and and link it\r\nfunction eliminateHole(hole, outerNode) {\r\n    outerNode = findHoleBridge(hole, outerNode);\r\n    if (outerNode) {\r\n        var b = splitPolygon(outerNode, hole);\r\n        filterPoints(b, b.next);\r\n    }\r\n}\r\n\r\n// David Eberly's algorithm for finding a bridge between hole and outer polygon\r\nfunction findHoleBridge(hole, outerNode) {\r\n    var p = outerNode,\r\n        hx = hole.x,\r\n        hy = hole.y,\r\n        qx = -Infinity,\r\n        m;\r\n\r\n    // find a segment intersected by a ray from the hole's leftmost point to the left;\r\n    // segment's endpoint with lesser x will be potential connection point\r\n    do {\r\n        if (hy <= p.y && hy >= p.next.y) {\r\n            var x = p.x + (hy - p.y) * (p.next.x - p.x) / (p.next.y - p.y);\r\n            if (x <= hx && x > qx) {\r\n                qx = x;\r\n                if (x === hx) {\r\n                    if (hy === p.y) return p;\r\n                    if (hy === p.next.y) return p.next;\r\n                }\r\n                m = p.x < p.next.x ? p : p.next;\r\n            }\r\n        }\r\n        p = p.next;\r\n    } while (p !== outerNode);\r\n\r\n    if (!m) return null;\r\n\r\n    if (hx === qx) return m.prev; // hole touches outer segment; pick lower endpoint\r\n\r\n    // look for points inside the triangle of hole point, segment intersection and endpoint;\r\n    // if there are no points found, we have a valid connection;\r\n    // otherwise choose the point of the minimum angle with the ray as connection point\r\n\r\n    var stop = m,\r\n        mx = m.x,\r\n        my = m.y,\r\n        tanMin = Infinity,\r\n        tan;\r\n\r\n    p = m.next;\r\n\r\n    while (p !== stop) {\r\n        if (hx >= p.x && p.x >= mx &&\r\n                pointInTriangle(hy < my ? hx : qx, hy, mx, my, hy < my ? qx : hx, hy, p.x, p.y)) {\r\n\r\n            tan = Math.abs(hy - p.y) / (hx - p.x); // tangential\r\n\r\n            if ((tan < tanMin || (tan === tanMin && p.x > m.x)) && locallyInside(p, hole)) {\r\n                m = p;\r\n                tanMin = tan;\r\n            }\r\n        }\r\n\r\n        p = p.next;\r\n    }\r\n\r\n    return m;\r\n}\r\n\r\n// interlink polygon nodes in z-order\r\nfunction indexCurve(start, minX, minY, size) {\r\n    var p = start;\r\n    do {\r\n        if (p.z === null) p.z = zOrder(p.x, p.y, minX, minY, size);\r\n        p.prevZ = p.prev;\r\n        p.nextZ = p.next;\r\n        p = p.next;\r\n    } while (p !== start);\r\n\r\n    p.prevZ.nextZ = null;\r\n    p.prevZ = null;\r\n\r\n    sortLinked(p);\r\n}\r\n\r\n// Simon Tatham's linked list merge sort algorithm\r\n// http://www.chiark.greenend.org.uk/~sgtatham/algorithms/listsort.html\r\nfunction sortLinked(list) {\r\n    var i, p, q, e, tail, numMerges, pSize, qSize,\r\n        inSize = 1;\r\n\r\n    do {\r\n        p = list;\r\n        list = null;\r\n        tail = null;\r\n        numMerges = 0;\r\n\r\n        while (p) {\r\n            numMerges++;\r\n            q = p;\r\n            pSize = 0;\r\n            for (i = 0; i < inSize; i++) {\r\n                pSize++;\r\n                q = q.nextZ;\r\n                if (!q) break;\r\n            }\r\n\r\n            qSize = inSize;\r\n\r\n            while (pSize > 0 || (qSize > 0 && q)) {\r\n\r\n                if (pSize === 0) {\r\n                    e = q;\r\n                    q = q.nextZ;\r\n                    qSize--;\r\n                } else if (qSize === 0 || !q) {\r\n                    e = p;\r\n                    p = p.nextZ;\r\n                    pSize--;\r\n                } else if (p.z <= q.z) {\r\n                    e = p;\r\n                    p = p.nextZ;\r\n                    pSize--;\r\n                } else {\r\n                    e = q;\r\n                    q = q.nextZ;\r\n                    qSize--;\r\n                }\r\n\r\n                if (tail) tail.nextZ = e;\r\n                else list = e;\r\n\r\n                e.prevZ = tail;\r\n                tail = e;\r\n            }\r\n\r\n            p = q;\r\n        }\r\n\r\n        tail.nextZ = null;\r\n        inSize *= 2;\r\n\r\n    } while (numMerges > 1);\r\n\r\n    return list;\r\n}\r\n\r\n// z-order of a point given coords and size of the data bounding box\r\nfunction zOrder(x, y, minX, minY, size) {\r\n    // coords are transformed into non-negative 15-bit integer range\r\n    x = 32767 * (x - minX) / size;\r\n    y = 32767 * (y - minY) / size;\r\n\r\n    x = (x | (x << 8)) & 0x00FF00FF;\r\n    x = (x | (x << 4)) & 0x0F0F0F0F;\r\n    x = (x | (x << 2)) & 0x33333333;\r\n    x = (x | (x << 1)) & 0x55555555;\r\n\r\n    y = (y | (y << 8)) & 0x00FF00FF;\r\n    y = (y | (y << 4)) & 0x0F0F0F0F;\r\n    y = (y | (y << 2)) & 0x33333333;\r\n    y = (y | (y << 1)) & 0x55555555;\r\n\r\n    return x | (y << 1);\r\n}\r\n\r\n// find the leftmost node of a polygon ring\r\nfunction getLeftmost(start) {\r\n    var p = start,\r\n        leftmost = start;\r\n    do {\r\n        if (p.x < leftmost.x) leftmost = p;\r\n        p = p.next;\r\n    } while (p !== start);\r\n\r\n    return leftmost;\r\n}\r\n\r\n// check if a point lies within a convex triangle\r\nfunction pointInTriangle(ax, ay, bx, by, cx, cy, px, py) {\r\n    return (cx - px) * (ay - py) - (ax - px) * (cy - py) >= 0 &&\r\n           (ax - px) * (by - py) - (bx - px) * (ay - py) >= 0 &&\r\n           (bx - px) * (cy - py) - (cx - px) * (by - py) >= 0;\r\n}\r\n\r\n// check if a diagonal between two polygon nodes is valid (lies in polygon interior)\r\nfunction isValidDiagonal(a, b) {\r\n    return a.next.i !== b.i && a.prev.i !== b.i && !intersectsPolygon(a, b) &&\r\n           locallyInside(a, b) && locallyInside(b, a) && middleInside(a, b);\r\n}\r\n\r\n// signed area of a triangle\r\nfunction area(p, q, r) {\r\n    return (q.y - p.y) * (r.x - q.x) - (q.x - p.x) * (r.y - q.y);\r\n}\r\n\r\n// check if two points are equal\r\nfunction equals(p1, p2) {\r\n    return p1.x === p2.x && p1.y === p2.y;\r\n}\r\n\r\n// check if two segments intersect\r\nfunction intersects(p1, q1, p2, q2) {\r\n    if ((equals(p1, q1) && equals(p2, q2)) ||\r\n        (equals(p1, q2) && equals(p2, q1))) return true;\r\n    return area(p1, q1, p2) > 0 !== area(p1, q1, q2) > 0 &&\r\n           area(p2, q2, p1) > 0 !== area(p2, q2, q1) > 0;\r\n}\r\n\r\n// check if a polygon diagonal intersects any polygon segments\r\nfunction intersectsPolygon(a, b) {\r\n    var p = a;\r\n    do {\r\n        if (p.i !== a.i && p.next.i !== a.i && p.i !== b.i && p.next.i !== b.i &&\r\n                intersects(p, p.next, a, b)) return true;\r\n        p = p.next;\r\n    } while (p !== a);\r\n\r\n    return false;\r\n}\r\n\r\n// check if a polygon diagonal is locally inside the polygon\r\nfunction locallyInside(a, b) {\r\n    return area(a.prev, a, a.next) < 0 ?\r\n        area(a, b, a.next) >= 0 && area(a, a.prev, b) >= 0 :\r\n        area(a, b, a.prev) < 0 || area(a, a.next, b) < 0;\r\n}\r\n\r\n// check if the middle point of a polygon diagonal is inside the polygon\r\nfunction middleInside(a, b) {\r\n    var p = a,\r\n        inside = false,\r\n        px = (a.x + b.x) / 2,\r\n        py = (a.y + b.y) / 2;\r\n    do {\r\n        if (((p.y > py) !== (p.next.y > py)) && (px < (p.next.x - p.x) * (py - p.y) / (p.next.y - p.y) + p.x))\r\n            inside = !inside;\r\n        p = p.next;\r\n    } while (p !== a);\r\n\r\n    return inside;\r\n}\r\n\r\n// link two polygon vertices with a bridge; if the vertices belong to the same ring, it splits polygon into two;\r\n// if one belongs to the outer ring and another to a hole, it merges it into a single ring\r\nfunction splitPolygon(a, b) {\r\n    var a2 = new Node(a.i, a.x, a.y),\r\n        b2 = new Node(b.i, b.x, b.y),\r\n        an = a.next,\r\n        bp = b.prev;\r\n\r\n    a.next = b;\r\n    b.prev = a;\r\n\r\n    a2.next = an;\r\n    an.prev = a2;\r\n\r\n    b2.next = a2;\r\n    a2.prev = b2;\r\n\r\n    bp.next = b2;\r\n    b2.prev = bp;\r\n\r\n    return b2;\r\n}\r\n\r\n// create a node and optionally link it with previous one (in a circular doubly linked list)\r\nfunction insertNode(i, x, y, last) {\r\n    var p = new Node(i, x, y);\r\n\r\n    if (!last) {\r\n        p.prev = p;\r\n        p.next = p;\r\n\r\n    } else {\r\n        p.next = last.next;\r\n        p.prev = last;\r\n        last.next.prev = p;\r\n        last.next = p;\r\n    }\r\n    return p;\r\n}\r\n\r\nfunction removeNode(p) {\r\n    p.next.prev = p.prev;\r\n    p.prev.next = p.next;\r\n\r\n    if (p.prevZ) p.prevZ.nextZ = p.nextZ;\r\n    if (p.nextZ) p.nextZ.prevZ = p.prevZ;\r\n}\r\n\r\nfunction Node(i, x, y) {\r\n    // vertice index in coordinates array\r\n    this.i = i;\r\n\r\n    // vertex coordinates\r\n    this.x = x;\r\n    this.y = y;\r\n\r\n    // previous and next vertice nodes in a polygon ring\r\n    this.prev = null;\r\n    this.next = null;\r\n\r\n    // z-order curve value\r\n    this.z = null;\r\n\r\n    // previous and next nodes in z-order\r\n    this.prevZ = null;\r\n    this.nextZ = null;\r\n\r\n    // indicates whether this is a steiner point\r\n    this.steiner = false;\r\n}\r\n\r\n// return a percentage difference between the polygon area and its triangulation area;\r\n// used to verify correctness of triangulation\r\nearcut.deviation = function (data, holeIndices, dim, triangles) {\r\n    var hasHoles = holeIndices && holeIndices.length;\r\n    var outerLen = hasHoles ? holeIndices[0] * dim : data.length;\r\n\r\n    var polygonArea = Math.abs(signedArea(data, 0, outerLen, dim));\r\n    if (hasHoles) {\r\n        for (var i = 0, len = holeIndices.length; i < len; i++) {\r\n            var start = holeIndices[i] * dim;\r\n            var end = i < len - 1 ? holeIndices[i + 1] * dim : data.length;\r\n            polygonArea -= Math.abs(signedArea(data, start, end, dim));\r\n        }\r\n    }\r\n\r\n    var trianglesArea = 0;\r\n    for (i = 0; i < triangles.length; i += 3) {\r\n        var a = triangles[i] * dim;\r\n        var b = triangles[i + 1] * dim;\r\n        var c = triangles[i + 2] * dim;\r\n        trianglesArea += Math.abs(\r\n            (data[a] - data[c]) * (data[b + 1] - data[a + 1]) -\r\n            (data[a] - data[b]) * (data[c + 1] - data[a + 1]));\r\n    }\r\n\r\n    return polygonArea === 0 && trianglesArea === 0 ? 0 :\r\n        Math.abs((trianglesArea - polygonArea) / polygonArea);\r\n};\r\n\r\nfunction signedArea(data, start, end, dim) {\r\n    var sum = 0;\r\n    for (var i = start, j = end - dim; i < end; i += dim) {\r\n        sum += (data[j] - data[i]) * (data[i + 1] + data[j + 1]);\r\n        j = i;\r\n    }\r\n    return sum;\r\n}\r\n\r\n// turn a polygon in a multi-dimensional array form (e.g. as in GeoJSON) into a form Earcut accepts\r\nearcut.flatten = function (data) {\r\n    var dim = data[0][0].length,\r\n        result = {vertices: [], holes: [], dimensions: dim},\r\n        holeIndex = 0;\r\n\r\n    for (var i = 0; i < data.length; i++) {\r\n        for (var j = 0; j < data[i].length; j++) {\r\n            for (var d = 0; d < dim; d++) result.vertices.push(data[i][j][d]);\r\n        }\r\n        if (i > 0) {\r\n            holeIndex += data[i - 1].length;\r\n            result.holes.push(holeIndex);\r\n        }\r\n    }\r\n    return result;\r\n};\r\n"]}