// 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 < 1.00, 0.89, 0.77 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_plastico2 = 
  texture{
    pigment{ color rgb < 0.54, 0.47, 0.36 > }
    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_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_xadrez2 =
  texture{
    pigment{ checker color rgb < 0.60, 0.32, 0.10 >, 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 chao = 
//  box{ <-20,-20,-1>, <+20,+20,0> }

#declare base =
  box{ <0,0,0>, <4,1.5,0.1> texture{tx_plastico2} }

#declare parafuso_fake =
  cylinder { <0,0,0>, <0,1.5,0>,0.15 texture{tx_plastico2}  }

#include "eixos.inc"

// Aqui está a cena, finalmente:

#macro pegador(rotacao)
union{
  object{ base }
  object{ parafuso_fake translate <0,0,0.15> }
  object{ base rotate<0,rotacao,0> translate<0,0,0.13> texture{tx_plastico} }
}
#end

union{

  //object{ chao translate < 0,0,-5 > texture{ tx_xadrez } }
  object{ eixos(3.00) } 
  object{ pegador(0) translate<0,5,0> }
  object{ pegador(-40) translate<-5,0,0> }
  object{ pegador(-90) }

}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 10.0;
#declare dir_camera = < 2.00, 7.00, 2.0 >;
#declare dist_camera = 16.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)