LightPos : Array [0..3] of GLfloat = (25, 40, 20, 0);
   LightPos1 : Array [0..3] of GLfloat = (10, 0, -20, 0);
....................................
glEnable(GL_LIGHT0);
glLightfv(GL_LIGHT0, GL_POSITION, @LightPos);
  glEnable(GL_LIGHT1);
 glLightfv(GL_LIGHT1, GL_POSITION, @LightPos1);
glEnable(GL_COLOR_MATERIAL);
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, @Specular);
glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, @shine);