uniform sampler2D tex;

void main( void ) {
	gl_FragColor = texture2D(tex, gl_TexCoord[0].st);
	//gl_FragColor -= texture2D(tex, gl_TexCoord[0].st + vec2(0.0, 0.005));
	//gl_FragColor = gl_FragColor*2.0 + 0.5;
	gl_FragColor.a = 1.0;
}