struct VS_OUTPUT {
   float4 Pos:       POSITION;
   float2 texCoord:  TEXCOORD0;
   float2 subTexCoord: TEXCOORD1;
};


float4x4 worldviewproj;

VS_OUTPUT main_vp(
      float4 position: POSITION,
      float2 subTexCoord: TEXCOORD0,
      float4 color: COLOR
      )
{
	VS_OUTPUT Out;

	Out.Pos = mul(worldviewproj, position);
	Out.subTexCoord = subTexCoord;
	Out.texCoord = color.xy;
	return Out;
}