#include <metal_stdlib>

using namespace metal;
struct Uniforms {
  /* 0x0000 */ uint i;
};

struct OuterS {
  float2x4 m1;
};

kernel void tint_symbol(const constant Uniforms* tint_symbol_1 [[buffer(0)]]) {
  OuterS s1 = {};
  s1.m1[(*(tint_symbol_1)).i] = float4(1.0f);
  s1.m1[(*(tint_symbol_1)).i][(*(tint_symbol_1)).i] = 1.0f;
  return;
}

