/** 
 * @file shadowV.glsl
 *
 * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
 * $License$
 */
 


varying vec4 post_pos;

void main()
{
	//transform vertex
	vec4 pos = gl_ModelViewProjectionMatrix*gl_Vertex;
	
	post_pos = pos;
	
	gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
}