!!ver 110
!!permu FOG
!!samps diffuse

#include "sys/defs.h"
#include "sys/fog.h"

varying vec2 tex_c;

#ifdef VERTEX_SHADER
void main ()
{
	tex_c = v_texcoord;
	gl_Position = ftetransform();
}
#endif

#ifdef FRAGMENT_SHADER
void main ()
{
	vec4 diffuse_f = texture2D( s_diffuse, tex_c );

#ifdef MASKLT
		if (diffuse_f.a < float(MASK))
			discard;
#endif

	gl_FragColor = fog4( diffuse_f );
}
#endif