Lines Matching refs:a2
4263 fabric.Intersection.intersectLineLine = function (a1, a2, b1, b2) { argument
4266 ubT = (a2.x - a1.x) * (a1.y - b1.y) - (a2.y - a1.y) * (a1.x - b1.x),
4267 uB = (b2.y - b1.y) * (a2.x - a1.x) - (b2.x - b1.x) * (a2.y - a1.y);
4273 result.points.push(new fabric.Point(a1.x + ua * (a2.x - a1.x), a1.y + ua * (a2.y - a1.y)));
4298 fabric.Intersection.intersectLinePolygon = function(a1, a2, points) { argument
4305 inter = Intersection.intersectLineLine(a1, a2, b1, b2);
4328 a2 = points1[(i + 1) % length],
4329 inter = Intersection.intersectLinePolygon(a1, a2, points2);
12401 var b1, b2, a1, a2, xi, yi,
12425 a2 = iLine.o.y - b2 * iLine.o.x;
12427 xi = - (a1 - a2) / (b1 - b2);