// Last edited on 2003-10-22 04:18:08 by stolfi 

global_settings { max_trace_level 10 }

#declare ctr = < -6,6,-2 >;
#declare camdir = < 5,10, 30 >;

camera {
  location  ctr + 0.80*camdir  // Posição do observador.
  right     -1.0*x                 // Largura RELATIVA da imagem.
  up        0.75*y                 // Altura RELATIVA da imagem.      
  sky       y                      // Qual direção é "para cima"?
  look_at   ctr  // Para onde a câmera está apontando.
} 
// Nota: os parâmetros "right" e "up" devem ter a mesma proporção
// que os parâmetros ${WIDTH} e ${HEIGHT} no Makefile.

#include "textures.inc"
#include "colors.inc"    // The include files contain
#include "stones.inc"    // pre-defined scene elements
#include "metals.inc"
#include "woods.inc"
#include "finish.inc"
#include "shapes.inc"
#include "skies.inc"
#include "chars.inc"
#include "stars.inc"
//#include "D:\UNICAMP\2s2003\mc930\exercicios\myinc\robot666_v20.inc"

// ======================================================================
// FONTES DE LUZ

light_source {
  100 * < -50.0, +80.0, +50.0 >              // Posição da lâmpada.
  color rgb 1.2 * < 1.00, 1.00, 1.00 >   // Intensidade e corda luz.
}

light_source {
  100 * < -50.0, +50.0, -50.0 >             // Posição da lâmpada.
  color rgb 0.6 * < 1.00, 1.00, 1.00 >   // Intensidade e corda luz.
} 

// ======================================================================
// DESCRIÇÃO DA CENA 
sky_sphere { pigment {color rgb < 0.75, 0.80, 0.85 >} }
//sky_sphere { pigment {checker color rgb < 0.3, 0.3, 0.3 > color rgb <0.7,0.7,0.7>} }


background{ color rgb < 0.75, 0.80, 0.85 > }



#declare sup_transp=
  texture{
     finish {
       ambient 0.1
       diffuse 0.1
       roughness 0.001
       reflection 0.25
       specular 1
     
     }
      
      pigment {color rgb <0.9,0.9,0.9> filter 1  } 
  }  
  //interior {ior 1.5}
  
#declare sup_metalica =
   texture {
      finish{
        ambient 0.05
	diffuse 0.05
	reflection color rgb <0.8,0.4,0.5>
	specular 0.20
	roughness 0.05
    }   
    
   }  
 
#declare sup_metalica2 =
   texture {
      finish{
        ambient 0.05
	diffuse 0.05
	reflection color rgb <0.8,0.8,0.7>
	specular 0.20
	roughness 0.05
    }   
    
   }      

   
#declare chao= 
  plane {
    <0,1,0>, 0
    pigment {checker color rgb < 1.0, 1.0, 1.0 > color rgb <0.7,0.7,0.7> scale 2}
    rotate y*30
    //pigment {color <0.8,0.8,0.8>}
  } 

#declare principalbase =
   box{
     <0,0,0>
     <-12,6,-4>
     texture {sup_metalica}
   }

#declare arco =
    union{
      box {
        <0,0,2>
	<3,3,-5>
      }
      cylinder {
         <0,0,2>
	 <0,0,-5>
	 1.5
	 translate <1.5,3,0>
      
      } 
      texture {sup_metalica}
    }  
    
#declare principal =   
   difference {
      object {principalbase}
      object {arco translate <-9,0,0>}
      
   
   }  
     
#declare torre1base =
   cylinder {
     <0,0,0>
     <0,8,0>
     1
     //pigment {color rgb <0.9,0.2,0.3>}   
     texture {sup_transp}
     interior {ior 1.5}
   }  

#declare torre2base =
    cylinder {
     <0,0,0>
     <0,10,0>
     1
     //pigment {color rgb <0.9,0.2,0.3>} 
     texture {sup_metalica2} 
   }  
   
#declare torre3base =
   cylinder {
     <0,0,0>
     <0,5,0>
     0.5
     //pigment {color rgb <0.9,0.2,0.3>}  
     texture {sup_metalica2}
   }  

#declare torre2topo =
     cone {
     <0,0,0> 1
     <0,3,0> 0
     //pigment {color rgb <0.9,0.2,0.3>}  
     texture {sup_transp}
     interior {ior 1.5}
   }   

#declare torre3topo=   
     cone {
     <0,0,0> 0.5
     <0,3,0> 0
     //pigment {color rgb <0.9,0.2,0.3>} 
     texture {sup_transp} 
     interior {ior 1.5}
   }    
 
#declare torre1topo =
     torus{
       1,0.1
       //pigment {color rgb <0.9,0.2,0.3>}  
       texture {sup_metalica}
     }  

#declare torre1 =
   union {
     object {torre1base}
     object {torre1topo rotate x*-90 translate <0,9,0>}
   
   }

#declare torre2 =
   union {
     object {torre2base}
     object {torre2topo translate <0,10,0>}
   
   }

#declare torre3 =
   union {
     object {torre3base}
     object {torre3topo translate <0,5,0>}
   
   }   
     
#declare castelo =
   union {
      object {principal}
      object {torre1 translate <0.5,0,0.5>}
      object {torre2 translate <-4,0,0.5>}
      object {torre3 translate <-8,6,-2>}
   
   }   

   
                 
   
  
  object {chao}
  object {castelo}