// 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_fosca2 = 
  texture{
    pigment{ color rgb < 0.4, 0.80, 1 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_fosca3 = 
  texture{
    pigment{ color rgb < 0.8, 0.10, 0.1 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_fosca4 = 
  texture{
    pigment{ color rgb < 0.8, 0.40, 0.2 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_fosca = 
  texture{
    pigment{ color rgb < 1.00, 0.80, 0.4 > }
    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, 0.60, 0.10 >, color rgb < 0.50 ,1.00, 0.50 > }
    finish{ diffuse 0.9 ambient 0.1 }
    scale 2.0
  }

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

#declare raio = 2.000;

// Partes da cena:
 
#declare bola =
  sphere{
    < 0.00, 0.00, 0.00 >, 0.30 
    texture{ tx_fosca3 }
  }

#declare bolinha =
  sphere{
    < 0.00, 0.00, 0.00 >, 0.10 
    texture{ tx_fosca2 }
  }

#declare bolinha2 =
  sphere{
    < 0.00, 0.00, 0.00 >, 0.20 
    texture{ tx_fosca2 }
  }

#declare bolinha3 =
  sphere{
    < 0.00, 0.00, 0.00 >, 0.05 
    color rgb <0,0,0>
  }
  
#declare pino = 
  cylinder{
    < -1.00, +1.00, +0.50 >,
    < +1.00, +1.00, +0.50 >,
    0.25
    texture{ tx_fosca }
  }
  
#declare cubo = 
  box{
    <0.1,0,0>,
    <0,0.1,1>
    texture{ tx_fosca4 }
  }

#declare chao = 
  box{ <-20,-20,-1>, <+20,+20,0> }

#include "eixos.inc"

// Aqui está a cena, finalmente:

union{
  object{ eixos(3.00) }

  object{ chao  translate < 1,1,-4 > texture{ tx_xadrez } }
  
  union{
      object{ pino}
      object{pino rotate<0,90,0> translate<0.3,0,1.3>}
      object{ cubo translate<-0.8,0.8,-0.5>}
	object{ cubo translate<-0.8,1.2,-0.5>}
	object{ cubo translate<0.7,0.8,-0.5>}
	object{ cubo translate<0.7,1.2,-0.5>}
     union{
	      union{
		object{ bola translate <0.8,1.6,3.6>}
		object{ bolinha translate <1.15,1.6,3.6>}
		object{ bolinha3 translate <1,1.4,3.7> color rgb < 0, 0, 0 >}
		object{ bolinha3 translate <1,1.8,3.7> color rgb < 0, 0, 0 >}
	      }
		union{
		object{ bola translate <0.8,0.5,3.6>}
		object{ bolinha translate <1.15,0.5,3.6>}
		object{ bolinha3 translate <1,0.7,3.7> color rgb < 0, 0, 0 >}
		object{ bolinha3 translate <1,0.3,3.7> color rgb < 0, 0, 0 >}
      	      }
		object{ bolinha2 translate <0.8,1,2.5>}
		object{ bolinha2 translate <0.8,0.8,2.7>}
		object{ bolinha2 translate <0.8,1.2,2.7>}
		object{ bolinha2 translate <0.8,0.6,2.95>}
		object{ bolinha2 translate <0.8,1.4,2.95>}
		object{ bolinha2 translate <0.8,0.5,3.3>}
		object{ bolinha2 translate <0.8,1.5,3.3>}
	}
  }
}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 6.0;
#declare dir_camera = < 14.00, 7.00, 7.00 >;
#declare dist_camera = 16.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)