#include <metal_stdlib>

using namespace metal;
float2 dpdyFine_df33aa() {
  float2 arg_0 = float2(1.0f);
  float2 res = dfdy(arg_0);
  return res;
}

fragment void fragment_main(device float2* tint_symbol [[buffer(0)]]) {
  *(tint_symbol) = dpdyFine_df33aa();
  return;
}

