// Exemplo de arquivo de descricao de cena para POV-ray
// Last edited on 2010-03-04 15:44:01 by stolfi

// ======================================================================
//INCLUDES
#include "eixos.inc"
#include "textures.inc"
#include "camlight.inc"
#include "colors.inc"

// CORES E TEXTURAS

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

#declare tx_plastico = 
  texture{
    pigment{ color rgb < 0.10, 0.80, 1.00 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_fosca = 
  texture{
    pigment{  Jade }
         
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_espelho = 
  texture{
    pigment{ color rgb < 1.00, 0.85, 0.30 > }
    finish{ diffuse 0.2 reflection 0.7*< 1.00, 0.85, 0.30 > ambient 0.1 }
  }

#declare tx_vidro = 
  texture{
    pigment{ color rgb < 0.85, 0.95, 1.00 > filter 0.70 }
    finish{ diffuse 0.03 reflection 0.25 ambient 0.02 specular 0.25 roughness 0.005 }
  }


#declare tx_xadrez =
  texture{
    pigment{ checker color rgb < 0.10, 0.32, 0.60 >, color rgb < 1.00, 0.97, 0.90 > }
    finish{ diffuse 0.9 ambient 0.1 }
    scale 2.0
  }

#declare tx_pedra =
 texture{
          pigment{ crackle
                   scale 1.5 turbulence 0.35
                   color_map{
                     [0.04 color Black]
                     [0.08 color Black]
                     [0.32 color rgb<1,0.65,0>]
                     [1.00 color rgb<1,1.0,0.5>]
                     } // end of color_map
                    scale 0.2
                 } // end of pigment
          normal { bumps 0.75 scale 0.02}
          finish { diffuse 0.9 phong 1}
          rotate<0,-30,0>
          translate<0.01, 0.04, 0.00>
        } 

// ======================================================================
// DESCRIÇÃO DA CENA 

#declare raio = 2.000;

// Partes da cena:
#declare caixa=
  box{
	<-3,-3,-3>,<3,3,5>
}
#declare caixa_vidro=
  box{
	<-3,-3,-3>,<3,3,4>
	texture{Glass}
}
#declare caixa_menor=
  box{
	<-3,-3,-6>,<3,3,3>
}  
#declare bola_menor= 
  sphere{ < 0,0,0 >, raio/1.1 }
#declare bolinha= 
  sphere{ < 0,0,0 >, raio/8 }
 
#declare bola_maior = 
  sphere{ < 0,0,0 >, 1.3*raio }
 
#declare bola =
  sphere{
    < 0.00, 0.00, 0.00 >, raio 
   
  }
  
#declare chao = 
  box{ <-20,-20,-1>, <+20,+20,0> }

#declare peca =
 difference{
				
	object{bola_maior texture{Glass} translate < 0,0,5 >}
	object{caixa texture{Chrome_Metal}}		
}

#declare handle=
  torus{4,0.3}


#declare braco=
 union{
	object{handle texture{Chrome_Metal} translate <-4,0.2,6> }
        object{handle texture{Chrome_Metal} translate <-4,-0.2,6> }
}

#declare espremedor=
 cylinder{ <0,0,4.8> ,<0,0,5>,raio/1.1}
// Aqui está a cena, finalmente:

union{


  object{ chao  translate < 0,0,-5 > texture{ Cork } }
  difference{
	  union{	
		 object{caixa texture{Chrome_Metal}}
	         object{caixa_vidro}
		 object{peca rotate -180*x translate <0,0,10.4>}
		}
 	  object{bola_menor texture{Glass} translate <0,0,5>}
	}
difference{
  	object{braco}
	object{caixa_menor translate <0,0,5>}
	}
	union{
 	object{espremedor translate <-0.2,0,3> texture{Silver_Metal}}
	object{bolinha translate <-0.6,0,7.7> texture{Gold_Metal}}
	object{bolinha translate <0.6,0,7.7> texture{Gold_Metal}}
	object{bolinha translate <0,-0.6,7.7> texture{Gold_Metal}}
	object{bolinha translate <0,0.6,7.7> texture{Gold_Metal}}	
	}
	

}


#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 16.0;
#declare dir_camera = < 7, 7, 3 >;
#declare dist_camera = 46.0;
#declare intens_luz = 1.40;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)