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


varying vec4 post_pos;

void main() 
{
	gl_FragColor = vec4(1,1,1,1);
	
	gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
}