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

// ======================================================================
// 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{ color rgb < 1.00, 0.80, 0.10 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_fosca2 = 
  texture{
    pigment{ color rgb < 1.00, 0.70, 0.50 > }
    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_nova = 
  texture{
    pigment{ checker color rgb < 0.20, 0.65,0.88 > , color rgb < 2.0,6.0,9.0> }
    finish { diffuse 0.7 ambient 0.1 }
    scale 1.0
  }

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

#declare raio = 2.000;

// Partes da cena:
  
#declare alavanca = 
  union{
    cylinder {
    <0, 0, 0>,     // Center of one end
    <0, 1.3, 0>,     // Center of other end
    0.18            // Radius
    open           // Remove end caps
    }
    sphere {<0,0,0>, 0.5}
    rotate <-90,0,0>
    translate<1,1,3.3>
  texture{ tx_fosca }
  }

#declare painel = 
  box{ <0,0,0> ,<8,12,2>
  texture{ tx_fosca2 }
  
}

#declare botao = 
  box{ <0.0,0.0,0> ,<0.5,0.5,0.3>
   translate<1,1,2>
}

#declare display = 
  box{ <0.0,0.0,0> ,<7,3,0.2>
  texture {tx_vidro}
}

#macro preenchePainel(k,m)

union{
     #declare i = 0;
    object {eixos(5.00)}
    object{painel}
      #while( i<k )
	union{
	#declare j = 0;
	#declare a = 0;
	#while ( j < m )
	  #if (a=0)
	    object{botao translate<j,i,0>}
	    #declare a = 1;
	  #else 
	    object{alavanca translate<j,i,0>}
	    #declare a = 0;
	  #end
	  #declare j = j + 2;
	#end
      }
      #declare i = i + 2;
    #end   
}
#end

#include "eixos.inc"

// Aqui está a cena, finalmente:
  object{
   union{
   preenchePainel(8,8)
   object{display translate<0.6,8.5,2>}
   }
}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 15.0;
#declare dir_camera = < 15.00, 9.0, 10.00 >;
#declare dist_camera = 100.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)