/*
 * ======================================================================
 *  AUTHOR:  Wei Qiao <qiaow@purdue.edu>
 *           Purdue Rendering and Perceptualization Lab (PURPL)
 *
 *  Copyright (c) 2004-2006  Purdue Research Foundation
 *
 *  See the file "license.terms" for information on usage and
 *  redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 * ======================================================================
 */

#include "common.cg"
 
v2f main(a2v IN, 
		uniform float4x4 modelViewProjMatrix,
		uniform float4x4 modelViewInv)
{
	v2f OUT;

	//clip space vertex position
	OUT.HPosition = mul(modelViewProjMatrix, mul(modelViewInv, IN.Position));
	
	//eye space texture coordinates
	OUT.TexCoord = IN.TexCoord;

	return OUT;
}