// Exercicio da aula de 09/06/2001 - Stolfi
// Solange Tieko Sakaguti - Ra007847
// Last edited on 2001-06-09 20:26:46 by stolfi


#include "colors.inc"

background{Gray}

light_source {
  <4,30,20> White} 

camera {
  location  0.80*<-7,20,17> 
  right <-.8,0,0>
  up <0,0,.6>
  sky <0,0,1>
  look_at   <0,0,0.5>
} 

// laterais do templo
union{
  #declare i=0; 
  #while (i<2)
    cylinder {<4,2,-5>, <4,2,5>, .6 translate <-6*i,0,0> pigment{Yellow}} 
    #declare i=i+1;
  #end 
   box {<4,-2,-5>, <-2,2,5> 
   texture {
     finish {  
       ambient .1 diffuse .1
       reflection .25
       specular 1 roughness .001}
     pigment {Yellow filter 1}   
    
  }
 }
}

// três esferas
#declare i=0;
#while (i<3)
  sphere {<0,0,0>, .5 translate <1*i,0,0> pigment{Red}}
  #declare i=i+1;
#end

// base mesa (altar)
box {<-.6,-1.1,-.4>, <2.6,1.1,-1.1> pigment {Blue}}

// pes do altar
#declare i=0;
#while (i<2)
  cylinder {<2,0,-3>, <2,0,-1>, .1 translate <-2*i,0,0> pigment{Red}} 
  #declare i=i+1;
#end
 
// escadas
#declare i=6;
#while (i>0)
  box {<2,-2,-5>, <-4,-3,-6> translate <0,.5*i,.5*i> pigment{Red} rotate 180*z}
  #declare i=i-1;
#end


#declare triangulo = 
  #declare G = seed(0123456789);
  triangle {<-5+rand(G),-4+rand(G)>, <-8+rand(G),-6+rand(G)>, <-6+rand(G),-8+rand(G)>
    pigment {Black}} 


#declare parte_torus =
  difference  {
   torus {4.8,.5 
   translate <1,2,1.3>}
   box {<10,4,5>, <-10,-3,-5>}
   pigment {Yellow}
}

#declare parte =
  difference  {
   torus {3,.5 
   translate <1,1.6,2>}
   box {<10,4,5>, <-10,-3,-5>}
   pigment {Yellow}
   rotate 90*z
}

#declare telha =
  difference  {
   torus {3,.5 
   translate <1,4.6,2>}
   box {<10,4,5>, <-10,-3,-5>}
   pigment {Yellow}
   rotate 90*z
}

object {
  parte_torus
}
object {
  triangulo
}
object {
  parte
}

//object {
//  telha
//}