// This is based on C2E2f_passthru from "The Cg Tutorial" (Addison-Wesley, ISBN
// 0321194969) by Randima Fernando and Mark J. Kilgard.  See page 53.

// This was added so the shader signatures between the vertex and
// fragment program match. A requirement in D3D10 and D3D11.
// NOTE: This can probably be removed later once the signature issue
// is solved between the compiler and runtime.
struct C2E1v_Output {
  float4 position : POSITION;
  float3 color    : COLOR;
};

struct C2E2f_Output {  
  float4 color : COLOR;
};

C2E2f_Output C2E2f_passthru( C2E1v_Output input )
{
  C2E2f_Output OUT;
  OUT.color = float4( input.color, 1.0 );
  return OUT;
}