// Last edited on 2003-04-13 22:05:12 by stolfi

#include "colors.inc"

#declare ctr = < 2, 3, 0 >;
#declare cam = <1,-1.5, 7.5>;

camera {
  location ctr + 1.5*cam
  right -1.2*x up 0.9*y
  look_at ctr
}
light_source { ctr + 10*(vrotate(cam, 20*y) + 3*y) color White }
light_source { ctr + 10*(vrotate(cam, -90*y) - 3*y) color White }

background{ 0.8*White}

#declare anel1=cylinder{<2,2,0>,<2,2,1>,3 pigment{Yellow}}
#declare anel2=cylinder{<2,2,-1>,<2,2,2>,1+(clock) pigment{White}}
#declare logo1=text{ ttf "arial.ttf"
			"LORD of "
			0.2,0 translate<0,7,0>}
#declare logo2=text{ ttf "arial.ttf"
			"the RINGS "
			0.2,0 translate<0,6,0>}

#if(clock<0.5)
object{anel1 rotate(6*360)*(clock/0.5)}
#else
#if (clock<0.75)
difference{
object{anel1}
object{anel2}
rotate (4*360)*(clock/0.75)}

#else
object{logo1  pigment{Black} }
object{logo2  pigment {Black} }
difference{
object{anel1}
object{anel2}}
#end
#end