// 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 0.05 }
  }

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

#declare tx_red = 
  texture{
    pigment{ color rgb < 1.00, 0, 0 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

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

#declare tx_white = 
  texture{
    pigment{ color rgb < 1, 1, 1 > }
    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
  }

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

#declare raio = 2.000;

// Partes da cena:

#declare caixa =
  box{ < 0,0,0 >, <3,3,2.9> }

#declare subcaixa =
  box{ < 0.1,0.1,0.1 >, <2.9,2.9,3.1> }

#declare tampa =
  box{ <0,0,0>,<3,3,0.1> } 
  
#declare bolinha = 
  sphere{ < 0,0,0 >, 0.60 }

#declare elipse = 
  sphere{ < 0,0,0 >, 0.30 }
 
//#declare bolota = 
//  sphere{ < 0,0,0 >, 1.50 }
 
#declare cone1 =
  cone{
    < 0.00, 0.00, 0.00 >, 0.5, < 0,0,1>, 0 
    texture{ tx_plastico }
  }

#declare cone2 =
  cone{
    < 0.00, 0.00, 0.00 >, 0.4, < 0,0,2>, 0.2 
    texture{ tx_plastico }
  }
  
#declare cubo =
  box{ <0,0,0>, <0.5,0.5,0.5> }

/*#declare pino = 
  cylinder{
    < -2.00, +2.00, -1.00 >,
    < +2.00, -2.00, +1.00 >,
    0.75
    texture{ tx_fosca }
  }
  
#declare furo = 
  cylinder{
    < -1.00, -2.00, -2.00 >,
    < +1.00, +2.00, +2.00 >,
    0.75*raio
    texture{ tx_fosca }
  } */

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

#include "eixos.inc"

// Aqui está a cena, finalmente:

union{
  object{ eixos(6.00) }

  object{ tampa texture{tx_plastico} rotate 135*x translate<0,0,+2.9> }
  difference{
	object{ caixa texture{tx_plastico} }
	object{ subcaixa texture{tx_plastico} }
  }
  //object{ chao  translate < 0,0,-5 > texture{ tx_xadrez } }
  object{ cone1  rotate 10*x rotate 300*y translate < -2,+0.5,+3 > texture{ tx_red } }
  object{ cone2  rotate 45*x rotate 45*y translate < +3,+1,+5 > texture{ tx_white }  }
  object{ bolinha translate < +5,+5,+8 > texture{ tx_vidro } interior { ior 1.01 } }
  object{ cubo rotate 45*x rotate 60*y translate < +8,+5,+10 > texture{ tx_green } }
  union{
	object{ elipse scale<1.2,0,0> }
	object{ elipse scale<1.2,0,0> rotate 90*y }
	object{ elipse scale<1.2,0,0> rotate 90*z }
//	object{ elipse scale<2,0,0> rotate 45*z translate < +8,+7,+10 > texture{ tx_plastico } }
	translate<-1,-1,+5>
	texture{ tx_fosca }
  }
//  difference{ 
//    union{
//      object{ bola } 
//      object{ pino }
//    }
//    object{ furo }
//  }
}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 8.0;
#declare dir_camera = < 14.00, 7.00, 15.00 >;
#declare dist_camera = 30.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)