struct VertexOutput {
  float4 pos;
  float prevent_dce;
};

struct vertex_main_outputs {
  nointerpolation float VertexOutput_prevent_dce : TEXCOORD0;
  float4 VertexOutput_pos : SV_Position;
};


RWByteAddressBuffer prevent_dce : register(u0);
Texture2DMS<float4> arg_0 : register(t0, space1);
float textureLoad_fcd23d() {
  uint2 arg_1 = (1u).xx;
  int arg_2 = 1;
  Texture2DMS<float4> v = arg_0;
  int v_1 = arg_2;
  int2 v_2 = int2(arg_1);
  float res = v.Load(v_2, int(v_1)).x;
  return res;
}

void fragment_main() {
  prevent_dce.Store(0u, asuint(textureLoad_fcd23d()));
}

[numthreads(1, 1, 1)]
void compute_main() {
  prevent_dce.Store(0u, asuint(textureLoad_fcd23d()));
}

VertexOutput vertex_main_inner() {
  VertexOutput tint_symbol = (VertexOutput)0;
  tint_symbol.pos = (0.0f).xxxx;
  tint_symbol.prevent_dce = textureLoad_fcd23d();
  VertexOutput v_3 = tint_symbol;
  return v_3;
}

vertex_main_outputs vertex_main() {
  VertexOutput v_4 = vertex_main_inner();
  VertexOutput v_5 = v_4;
  VertexOutput v_6 = v_4;
  vertex_main_outputs v_7 = {v_6.prevent_dce, v_5.pos};
  return v_7;
}

