#include <metal_stdlib>

using namespace metal;
struct tint_symbol {
  float4 value [[color(0)]];
};

float4 f_inner(texture2d<float, access::sample> tint_symbol_1, sampler tint_symbol_2) {
  return tint_symbol_1.sample(tint_symbol_2, float2(0.0f), int2(4, 6));
}

fragment tint_symbol f(texture2d<float, access::sample> tint_symbol_3 [[texture(0)]], sampler tint_symbol_4 [[sampler(0)]]) {
  float4 const inner_result = f_inner(tint_symbol_3, tint_symbol_4);
  tint_symbol wrapper_result = {};
  wrapper_result.value = inner_result;
  return wrapper_result;
}

