1596     R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {  argument
1602             x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,
1604             mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),
1608             ax = t1 * p1x + t * c1x,
1654     R.bezierBBox = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {  argument
1655         if (!R.is(p1x, "array")) {
1656             p1x = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y];
1658         var bbox = curveDim.apply(null, p1x);
2305         findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {  argument
2308 …           x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
2312         curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {  argument
2313             var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
2314                 b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
2315                 c = p1x - c1x,
2319                 x = [p1x, p2x],
2324                 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
2329                 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
2341                 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
2346                 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
4183     getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {  argument
4185             return bezlen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
4187 …return R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, getTatLen(p1x, p1y, c1x, c1y, c…
4634     function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) {  argument
4635         var cx = 3 * p1x,
4636             bx = 3 * (p2x - p1x) - cx,