// 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_bola = 
  texture{
    pigment{ color rgb < 0, 1, 0 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_roda = 
  texture{
    pigment{ color rgb < 0.25, 0.25, 0.25> }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_base = 
  texture{
    pigment{ color rgb < 0, 1, 0 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }



#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 }
  }


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

#declare raio = 2.000;

// Partes da cena:
  
#declare bolinha = 
  sphere{ < 0,0,0 >, raio*0.225
  texture{ tx_roda }
  }
 
#declare bola =
  sphere{
    < 0.00, 0.00, 0.00 >, raio     
  }

  
#declare pe = 
  cylinder{
    < 0.00, 0.00,  0.50 >,
    < 0.00, +0.00, -0.50 >,
    0.2*raio
texture{ tx_base }
  }

#declare base = 
  cylinder{
    < 0.00, 2.00,  0.00 >,
    < 0.00, -2.00, 0.00 >,
    0.2*raio
texture{ tx_base }
  }

#declare basequadrada = 
  box{ <1,2,-1.05>, <-1,-2,-0.25> 
texture{ tx_base }
}

#declare janela = 
  box{ <+2,-0.40,2.25>, <-2,+0.40,03.0> 
}

#declare janela1 = 
  box{ <+2.01,-0.401,2.249>, <-2.01,+0.401,3.01> 
}

#include "eixos.inc"

// Aqui está a cena, finalmente:



difference {
  object{ bola translate <0,0,2> }
object {janela1 translate <0,+0.75,0>} 
object {janela1 translate <0,-0.75,0>} 

texture{ tx_bola }
}
  
  intersection {
    object{ bola translate <0,0,2>}
    object {janela translate <0,-0.75,0>} 
    texture{ tx_vidro }
  }

 intersection {
    object{ bola translate <0,0,2>}
    object {janela translate <0,+0.75,0>} 
    texture{ tx_vidro }
  }

object{ bolinha translate <-1,-1.5,-1.4>}

object{ bolinha translate <+1,-0.5,-1.4>}

object{ bolinha translate <+1,+0.5,-1.4>}

object{ bolinha translate <-1,1.5,-1.4>}

object {pe translate <0,-1,0> }

object {pe translate <0,+1,0> }

object {base translate <1,0,-0.65>}

object {base translate <-1,0,-0.65>}

object {basequadrada}

 

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 6.0;
#declare dir_camera = <14.00, 7.00, 5.00 >;
#declare dist_camera = 16.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)