uniform sampler2D sampler0;

void main (void)
{
  float fogFactor = (gl_Fog.end - gl_FogFragCoord)*gl_Fog.scale;
  fogFactor = clamp(fogFactor,0.0,1.0);

  gl_FragColor = texture2D( sampler0, gl_TexCoord[0].st);

  vec4 theColor = vec4(0,0,0,0);

  gl_FragColor = mix(theColor, gl_FragColor, fogFactor );

}