#include <metal_stdlib>

using namespace metal;
fragment void tint_symbol(texture2d<int, access::sample> tint_symbol_1 [[texture(0)]], sampler tint_symbol_2 [[sampler(0)]]) {
  int4 res = tint_symbol_1.gather(tint_symbol_2, float2(), int2(0), component::x);
  return;
}

