#include <metal_stdlib>

using namespace metal;
void main_1(texture1d<float, access::sample> tint_symbol_1) {
  float4 const x_125 = tint_symbol_1.read(uint(int(0u)), 0);
  return;
}

fragment void tint_symbol(texture1d<float, access::sample> tint_symbol_2 [[texture(0)]]) {
  main_1(tint_symbol_2);
  return;
}

