//
// fragment_main
//
RWTexture2DArray<uint4> arg_0 : register(u0, space1);

void textureStore_0ade9a() {
  arg_0[uint3((1u).xx, 1u)] = (1u).xxxx;
}

void fragment_main() {
  textureStore_0ade9a();
  return;
}
//
// compute_main
//
RWTexture2DArray<uint4> arg_0 : register(u0, space1);

void textureStore_0ade9a() {
  arg_0[uint3((1u).xx, 1u)] = (1u).xxxx;
}

[numthreads(1, 1, 1)]
void compute_main() {
  textureStore_0ade9a();
  return;
}
