#include <metal_stdlib>

using namespace metal;
struct buf0 {
  /* 0x0000 */ float fourtytwo;
};
struct main_out {
  float4 x_GLF_color_1;
};
struct tint_symbol_1 {
  float4 x_GLF_color_1 [[color(0)]];
};

void main_1(constant buf0& x_5, thread float4* const tint_symbol_4) {
  bool x_36 = false;
  bool x_37_phi = false;
  float const x_23 = x_5.fourtytwo;
  float const x_25 = x_5.fourtytwo;
  bool const x_27 = (clamp(1.0f, x_23, x_25) > 42.0f);
  x_37_phi = x_27;
  if (!(x_27)) {
    float const x_32 = x_5.fourtytwo;
    float const x_34 = x_5.fourtytwo;
    x_36 = (clamp(1.0f, x_32, x_34) < 42.0f);
    x_37_phi = x_36;
  }
  bool const x_37 = x_37_phi;
  if (x_37) {
    *(tint_symbol_4) = float4(0.0f, 0.0f, 0.0f, 0.0f);
  } else {
    *(tint_symbol_4) = float4(1.0f, 0.0f, 0.0f, 1.0f);
  }
  return;
}

fragment tint_symbol_1 tint_symbol(constant buf0& x_5 [[buffer(0)]]) {
  thread float4 tint_symbol_5 = 0.0f;
  main_1(x_5, &(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;
}

