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| var a, b, c, d, e, t, j, flip, xi, yi, xn, yn, vertical, offset, width, heigth;
function first() { e = uniform(-j, j); next();}
function next() { var flipold = flip; flip = rbool(); a = (flip == flipold ? -e: e); b = uniform(-j, j); c = uniform(-j, j); d = uniform(-j, j); e = uniform(-j, j);}
function sl() { return vertical ? height / yn : width / xn; }
function sw() { return vertical ? width / xn : height / yn;}
function ol() { return offset + sl() * (vertical ? yi : xi); }
function ow() { return offset + sw() * (vertical ? xi : yi); }
function l(v) { var ret = ol() + sl() * v; return Math.round(ret * 100) / 100; }
function w(v) { var ret = ow() + sw() * v * (flip ? -1.0 : 1.0); return Math.round(ret * 100) / 100; }
function p0l() { return l(0.0); }
function p0w() { return w(0.0); }
function p1l() { return l(0.2); }
function p1w() { return w(a); }
function p2l() { return l(0.5 + b + d); }
function p2w() { return w(-t + c); }
function p3l() { return l(0.5 - t + b); }
function p3w() { return w(t + c); }
function p4l() { return l(0.5 - 2.0 * t + b - d); }
function p4w() { return w(3.0 * t + c); }
function p5l() { return l(0.5 + 2.0 * t + b - d); }
function p5w() { return w(3.0 * t + c); }
function p6l() { return l(0.5 + t + b); }
function p6w() { return w(t + c); }
function p7l() { return l(0.5 + b + d); }
function p7w() { return w(-t + c); }
function p8l() { return l(0.8); }
function p8w() { return w(e); }
function p9l() { return l(1.0); }
function p9w() { return w(0.0); } |
