#include <metal_stdlib>

using namespace metal;
struct tint_array_wrapper {
  float3 arr[2];
};
struct main_out {
  float4 x_GLF_color_1;
};
struct tint_symbol_1 {
  float4 x_GLF_color_1 [[color(0)]];
};

float3 func_() {
  float2 v = 0.0f;
  int i = 0;
  int k = 0;
  v = float2(1.0f, 1.0f);
  i = 0;
  k = 0;
  while (true) {
    int const x_79 = k;
    if ((x_79 < 2)) {
    } else {
      break;
    }
    float const x_83 = v.y;
    if (((x_83 + 1.0f) > 4.0f)) {
      break;
    }
    v.y = 1.0f;
    int const x_89 = i;
    i = as_type<int>((as_type<uint>(x_89) + as_type<uint>(1)));
    {
      int const x_91 = k;
      k = as_type<int>((as_type<uint>(x_91) + as_type<uint>(1)));
    }
  }
  int const x_93 = i;
  if ((x_93 < 10)) {
    return float3(1.0f, 0.0f, 0.0f);
  } else {
    return float3(0.0f, 0.0f, 1.0f);
  }
  return float3(0.0f, 0.0f, 0.0f);
}

void main_1(thread float4* const tint_symbol_4) {
  int j = 0;
  tint_array_wrapper data = {};
  int j_1 = 0;
  j = 0;
  while (true) {
    int const x_46 = j;
    if ((x_46 < 1)) {
    } else {
      break;
    }
    int const x_49 = j;
    float3 const x_50 = func_();
    data.arr[x_49] = x_50;
    {
      int const x_52 = j;
      j = as_type<int>((as_type<uint>(x_52) + as_type<uint>(1)));
    }
  }
  j_1 = 0;
  while (true) {
    int const x_58 = j_1;
    if ((x_58 < 1)) {
    } else {
      break;
    }
    int const x_61 = j_1;
    float3 const x_64 = func_();
    data.arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(4) * as_type<uint>(x_61)))) + as_type<uint>(1)))] = x_64;
    {
      int const x_66 = j_1;
      j_1 = as_type<int>((as_type<uint>(x_66) + as_type<uint>(1)));
    }
  }
  float3 const x_69 = data.arr[0];
  *(tint_symbol_4) = float4(x_69.x, x_69.y, x_69.z, 1.0f);
  return;
}

fragment tint_symbol_1 tint_symbol() {
  thread float4 tint_symbol_5 = 0.0f;
  main_1(&(tint_symbol_5));
  main_out const tint_symbol_2 = {.x_GLF_color_1=tint_symbol_5};
  tint_symbol_1 const tint_symbol_3 = {.x_GLF_color_1=tint_symbol_2.x_GLF_color_1};
  return tint_symbol_3;
}

