fn main_1() {
  var m2i : mat2x2f;
  var m2 : mat2x2f;
  var m3i : mat3x3f;
  var m3 : mat3x3f;
  var m4i : mat4x4f;
  var m4 : mat4x4f;
  let s = (1.0f / determinant(m2));
  m2i = mat2x2f(vec2f((s * m2[1u][1u]), (-(s) * m2[0u][1u])), vec2f((-(s) * m2[1u][0u]), (s * m2[0u][0u])));
  m3i = ((1.0f / determinant(m3)) * mat3x3f(vec3f(((m3[1u][1u] * m3[2u][2u]) - (m3[1u][2u] * m3[2u][1u])), ((m3[0u][2u] * m3[2u][1u]) - (m3[0u][1u] * m3[2u][2u])), ((m3[0u][1u] * m3[1u][2u]) - (m3[0u][2u] * m3[1u][1u]))), vec3f(((m3[1u][2u] * m3[2u][0u]) - (m3[1u][0u] * m3[2u][2u])), ((m3[0u][0u] * m3[2u][2u]) - (m3[0u][2u] * m3[2u][0u])), ((m3[0u][2u] * m3[1u][0u]) - (m3[0u][0u] * m3[1u][2u]))), vec3f(((m3[1u][0u] * m3[2u][1u]) - (m3[1u][1u] * m3[2u][0u])), ((m3[0u][1u] * m3[2u][0u]) - (m3[0u][0u] * m3[2u][1u])), ((m3[0u][0u] * m3[1u][1u]) - (m3[0u][1u] * m3[1u][0u])))));
  m4i = ((1.0f / determinant(m4)) * mat4x4f(vec4f((((m4[1u][1u] * ((m4[2u][2u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][2u]))) - (m4[1u][2u] * ((m4[2u][1u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][1u])))) + (m4[1u][3u] * ((m4[2u][1u] * m4[3u][2u]) - (m4[2u][2u] * m4[3u][1u])))), (((-(m4[0u][1u]) * ((m4[2u][2u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][2u]))) + (m4[0u][2u] * ((m4[2u][1u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][1u])))) - (m4[0u][3u] * ((m4[2u][1u] * m4[3u][2u]) - (m4[2u][2u] * m4[3u][1u])))), (((m4[0u][1u] * ((m4[1u][2u] * m4[3u][3u]) - (m4[1u][3u] * m4[3u][2u]))) - (m4[0u][2u] * ((m4[1u][1u] * m4[3u][3u]) - (m4[1u][3u] * m4[3u][1u])))) + (m4[0u][3u] * ((m4[1u][1u] * m4[3u][2u]) - (m4[1u][2u] * m4[3u][1u])))), (((-(m4[0u][1u]) * ((m4[1u][2u] * m4[2u][3u]) - (m4[1u][3u] * m4[2u][2u]))) + (m4[0u][2u] * ((m4[1u][1u] * m4[2u][3u]) - (m4[1u][3u] * m4[2u][1u])))) - (m4[0u][3u] * ((m4[1u][1u] * m4[2u][2u]) - (m4[1u][2u] * m4[2u][1u]))))), vec4f((((-(m4[1u][0u]) * ((m4[2u][2u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][2u]))) + (m4[1u][2u] * ((m4[2u][0u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][0u])))) - (m4[1u][3u] * ((m4[2u][0u] * m4[3u][2u]) - (m4[2u][2u] * m4[3u][0u])))), (((m4[0u][0u] * ((m4[2u][2u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][2u]))) - (m4[0u][2u] * ((m4[2u][0u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][0u])))) + (m4[0u][3u] * ((m4[2u][0u] * m4[3u][2u]) - (m4[2u][2u] * m4[3u][0u])))), (((-(m4[0u][0u]) * ((m4[1u][2u] * m4[3u][3u]) - (m4[1u][3u] * m4[3u][2u]))) + (m4[0u][2u] * ((m4[1u][0u] * m4[3u][3u]) - (m4[1u][3u] * m4[3u][0u])))) - (m4[0u][3u] * ((m4[1u][0u] * m4[3u][2u]) - (m4[1u][2u] * m4[3u][0u])))), (((m4[0u][0u] * ((m4[1u][2u] * m4[2u][3u]) - (m4[1u][3u] * m4[2u][2u]))) - (m4[0u][2u] * ((m4[1u][0u] * m4[2u][3u]) - (m4[1u][3u] * m4[2u][0u])))) + (m4[0u][3u] * ((m4[1u][0u] * m4[2u][2u]) - (m4[1u][2u] * m4[2u][0u]))))), vec4f((((m4[1u][0u] * ((m4[2u][1u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][1u]))) - (m4[1u][1u] * ((m4[2u][0u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][0u])))) + (m4[1u][3u] * ((m4[2u][0u] * m4[3u][1u]) - (m4[2u][1u] * m4[3u][0u])))), (((-(m4[0u][0u]) * ((m4[2u][1u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][1u]))) + (m4[0u][1u] * ((m4[2u][0u] * m4[3u][3u]) - (m4[2u][3u] * m4[3u][0u])))) - (m4[0u][3u] * ((m4[2u][0u] * m4[3u][1u]) - (m4[2u][1u] * m4[3u][0u])))), (((m4[0u][0u] * ((m4[1u][1u] * m4[3u][3u]) - (m4[1u][3u] * m4[3u][1u]))) - (m4[0u][1u] * ((m4[1u][0u] * m4[3u][3u]) - (m4[1u][3u] * m4[3u][0u])))) + (m4[0u][3u] * ((m4[1u][0u] * m4[3u][1u]) - (m4[1u][1u] * m4[3u][0u])))), (((-(m4[0u][0u]) * ((m4[1u][1u] * m4[2u][3u]) - (m4[1u][3u] * m4[2u][1u]))) + (m4[0u][1u] * ((m4[1u][0u] * m4[2u][3u]) - (m4[1u][3u] * m4[2u][0u])))) - (m4[0u][3u] * ((m4[1u][0u] * m4[2u][1u]) - (m4[1u][1u] * m4[2u][0u]))))), vec4f((((-(m4[1u][0u]) * ((m4[2u][1u] * m4[3u][2u]) - (m4[2u][2u] * m4[3u][1u]))) + (m4[1u][1u] * ((m4[2u][0u] * m4[3u][2u]) - (m4[2u][2u] * m4[3u][0u])))) - (m4[1u][2u] * ((m4[2u][0u] * m4[3u][1u]) - (m4[2u][1u] * m4[3u][0u])))), (((m4[0u][0u] * ((m4[2u][1u] * m4[3u][2u]) - (m4[2u][2u] * m4[3u][1u]))) - (m4[0u][1u] * ((m4[2u][0u] * m4[3u][2u]) - (m4[2u][2u] * m4[3u][0u])))) + (m4[0u][2u] * ((m4[2u][0u] * m4[3u][1u]) - (m4[2u][1u] * m4[3u][0u])))), (((-(m4[0u][0u]) * ((m4[1u][1u] * m4[3u][2u]) - (m4[1u][2u] * m4[3u][1u]))) + (m4[0u][1u] * ((m4[1u][0u] * m4[3u][2u]) - (m4[1u][2u] * m4[3u][0u])))) - (m4[0u][2u] * ((m4[1u][0u] * m4[3u][1u]) - (m4[1u][1u] * m4[3u][0u])))), (((m4[0u][0u] * ((m4[1u][1u] * m4[2u][2u]) - (m4[1u][2u] * m4[2u][1u]))) - (m4[0u][1u] * ((m4[1u][0u] * m4[2u][2u]) - (m4[1u][2u] * m4[2u][0u])))) + (m4[0u][2u] * ((m4[1u][0u] * m4[2u][1u]) - (m4[1u][1u] * m4[2u][0u])))))));
  return;
}

@fragment
fn main() {
  main_1();
}