// Last edited on 2003-12-13 22:02:43 by stolfi
#include "colors.inc"
#include "skies.inc"
#include "textures.inc"
#include "rand.inc"
#include "metals.inc"

#declare ctr = <0,0,4>;
#declare camDir = < 0.00, -6.00, 8.00 >;

camera {
  location   ctr + 1.00*camDir
  right      -1.60*x
  up         1.60*y
  sky        z
  look_at    ctr
}

light_source {
  5 * < 10.0, -25.0, 40.0 >              // Posição da lâmpada.
  color rgb 1.8 * < 1.00, 1.00, 1.00 >   // Intensidade e cor da luz.
}

light_source {
  10 * < -10.0, -30.0, +10.0 >             // Posição da lâmpada.
  color rgb 1.8 * < 1.00, 1.00, 1.00 >   // Intensidade e cor da luz.
}

sky_sphere {S_Cloud4}

plane {
  z,
  -10
  texture{Starfield}
  finish{ambient 0.7 diffuse 0.7}
}

blob{
  threshold 0.5
  sphere{<0,0,0>, 10, 1 }
  sphere{<0,0,5+4*clock>, 2, clock }
  cylinder{<1,-3,4>,<0,0,0>,1.5,-clock}
  cylinder{<0,0,5>,<0,0,5.01+4*clock>,0.01+clock/2,1}
  pigment{
    image_map {"../txmaps/earth-land.png" map_type 1}
    scale <6,6,6> translate <3,1,0> 
  }
}

sphere{
  <0,0,0>, 6.5
  hollow
  texture{pigment{color rgb<1,1,1> transmit 1}}
  interior{
    media{
      scattering{1,0.2*<0.1,0.1,0.1>}
    }
  }
}