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

// ======================================================================
// CORES E TEXTURAS

#include "textures.inc"

background{ color rgb < 0, 0, 0 > }

#declare tx_verde = 
  texture{
    pigment{ color rgb < 0, 1, 0 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_azul = 
  texture{
    pigment{ color rgb < 0, 0.7, 1 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_vermelho = 
  texture{
    pigment{ color rgb < 1, 0, 0 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_amarelo = 
  texture{
    pigment{ color rgb < 1, 1, 0 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_rosa = 
  texture{
    pigment{ color rgb < 1, 0.5, 1 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }


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

// Partes da cena:
  
#declare base = 
	cylinder{
    < 0, 0, -2 >,
    < 0, 0, 1 >,
    1.5
  }

#declare holeh = 
	cylinder{
    < -1.5, 0, -0.5 >,
    < 1.5, 0, -0.5 >,
    0.6
  }

#declare holev = 
	cylinder{
    < 0, 0, 0 >,
    < 0, 0, 1 >,
    0.5
  }

#declare top =
	torus{ 1, 0.6 }

#declare ball = 
	sphere{ < 0, 0, 0 >, 0.2 }

#declare arm1 = 
	cylinder{
    < 0, 1.7, 0 >,
    < 0, 3, 3 >,
    0.15
  }

#declare arm2 = 
	cylinder{
    < 0, 3, 3 >,
    < 0, 1, 4 >,
    0.15
  }

#declare ponta = 
	cone{
	< 0, 0, 4 >, 1
	< 0, 0, 2 >, 0
	}


#include "eixos.inc"

// Aqui está a cena, finalmente:

union{
  
	difference{
		object { base pigment { White_Marble } }
		object { holeh texture { Soft_Silver } }
		object { holev texture { New_Penny } }
	}

	object { top translate < 0, -1.2, 0 > rotate < -90, 0, 0 > texture { Copper_Metal } }

	object { arm1 texture { Brushed_Aluminum } }
	object { ball translate < 0, 1.7, 0 > texture { Cherry_Wood } }
	object { arm2 texture { Brushed_Aluminum } }
	object { ball translate < 0, 3, 3 > texture { Cherry_Wood } }
	object { ponta texture { Chrome_Metal } }
	object { ball translate < 0, 1, 4 > texture { Cherry_Wood } }
  
}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 6.0;
#declare dir_camera = < 14.00, 7.00, 4.00 >;
#declare dist_camera = 16.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)