#include <metal_stdlib>

using namespace metal;
struct main_out {
  float4 color_out_1;
  float gl_FragDepth_1;
};
struct tint_symbol_1 {
  float4 color_out_1 [[color(0)]];
  float gl_FragDepth_1 [[depth(any)]];
};

void main_1(thread float4* const tint_symbol_3, thread float* const tint_symbol_4) {
  *(tint_symbol_3) = float4(1.0f, 0.0f, 0.0f, 1.0f);
  *(tint_symbol_4) = 0.300000012f;
  return;
}

main_out tint_symbol_inner(thread float4* const tint_symbol_5, thread float* const tint_symbol_6) {
  main_1(tint_symbol_5, tint_symbol_6);
  main_out const tint_symbol_2 = {.color_out_1=*(tint_symbol_5), .gl_FragDepth_1=*(tint_symbol_6)};
  return tint_symbol_2;
}

fragment tint_symbol_1 tint_symbol() {
  thread float4 tint_symbol_7 = 0.0f;
  thread float tint_symbol_8 = 0.0f;
  main_out const inner_result = tint_symbol_inner(&(tint_symbol_7), &(tint_symbol_8));
  tint_symbol_1 wrapper_result = {};
  wrapper_result.color_out_1 = inner_result.color_out_1;
  wrapper_result.gl_FragDepth_1 = inner_result.gl_FragDepth_1;
  return wrapper_result;
}

