// Metro module 8540 (f8541).
let c5468_0, c5468_1, c5468_2, c5468_3, c5468_4, c5468_5, c5468_6, c5468_7, c5468_8;
const append = function append(a0, a1, a2, a3, a4, a5) {
  const r2 = a0 !== 1 || a1 !== 0 || a2 !== 0 || a3 !== 1;
  const r3 = a4 !== 0 || a5 !== 0;
  if (!(!r2 && !r3)) {
    if (c5468_8) {
      c5468_8 = false;
      c5468_2 = a0;
      c5468_3 = a1;
      c5468_4 = a2;
      c5468_5 = a3;
      c5468_6 = a4;
      c5468_7 = a5;
      return void 0;
    }
    const r15 = c5468_2;
    const r13 = c5468_3;
    const r14 = c5468_4;
    const r12 = c5468_5;
    if (r2) {
      c5468_2 = r15 * a0 + r14 * a1;
      c5468_3 = r13 * a0 + r12 * a1;
      c5468_4 = r15 * a2 + r14 * a3;
      c5468_5 = r13 * a2 + r12 * a3;
    }
    if (r3) {
      c5468_6 = r15 * a4 + r14 * a5 + c5468_6;
      c5468_7 = r13 * a4 + r12 * a5 + c5468_7;
    }
  }
};
c5468_0 = Math.PI / 180;
c5468_1 = [1, 0, 0, 1, 0, 0];
c5468_2 = 1;
c5468_3 = 0;
c5468_4 = 0;
c5468_5 = 1;
c5468_6 = 0;
c5468_7 = 0;
c5468_8 = true;
export { c5468_1 as identity };
export function reset() {
  if (!c5468_8) {
    c5468_5 = 1;
    c5468_2 = 1;
    c5468_7 = 0;
    c5468_6 = 0;
    c5468_4 = 0;
    c5468_3 = 0;
    c5468_8 = true;
  }
}
export function toArray() {
  return c5468_8 ? c5468_1 : [c5468_2, c5468_3, c5468_4, c5468_5, c5468_6, c5468_7];
}
export { append };
export function appendTransform(a0, a1, a2, a3, a4, a5, a6, a7, a8) {
  if (!(a0 === 0 && (a1 === 0 && (a2 === 1 && (a3 === 1 && (a4 === 0 && (a5 === 0 && (a6 === 0 && (a7 === 0 && a8 === 0))))))))) {
    const r24 = a4 % 360;
    let r3 = 1;
    let r25 = 0;
    if (r24) {
      const r26 = a4 * c5468_0;
      r3 = Math.cos(r26);
      r25 = Math.sin(r26);
    }
    const r30 = r3 * a2;
    const r31 = r25 * a2;
    const r33 = -r25 * a3;
    const r34 = r3 * a3;
    if (!a5 && !a6) {
      append(r30, r31, r33, r34, a0, a1);
    } else {
      const r42 = Math.tan(a6 * c5468_0);
      const r46 = Math.tan(a5 * c5468_0);
      append(r30 + r46 * r31, r42 * r30 + r31, r33 + r46 * r34, r42 * r33 + r34, a0, a1);
    }
    if (a7 ? a7 : a8) {
      c5468_6 = c5468_6 - (a7 * c5468_2 + a8 * c5468_4);
      c5468_7 = c5468_7 - (a7 * c5468_3 + a8 * c5468_5);
      c5468_8 = false;
    }
  }
}