// Exemplo de arquivo de descricao de cena para POV-ray
// Last edited on 2010-03-24 18:00:00 by wallace

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

background{ color rgb < 0.75, 0.80, 0.85 > }

#declare tx_xadrez =
  texture{
    pigment{ checker color rgb < 0.0, 0.0, 0.0 >, color rgb < 1.00, 1.00, 1.00 > }
    finish{ diffuse 0.9 ambient 0.1 }
    scale 2.0
  }

#declare tx_base =
  texture{
    pigment{ color rgb < 0.12, 0.10, 0.70 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_metal =
  texture{
    pigment{ color rgb < 0.8, 0.80, 0.70 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

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

// Partes da cena:

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

#declare base =
  intersection{
    box{ <0,0,0>, <+4,+2,+1> }
    cylinder{
      <0, 1, 0.5>,
      <4,1,0.5>,
      1
    }
  } 

#declare plug =
  difference {
    box{ <4, 0.3, 0.3>, <5, 1.7, 0.7> }
    box{ <4, 0.32, 0.4>, <5.1, 1.68, 0.68> }  
  }

#declare pin =
  union{
    box{ <0, 1.2, 0.8>, <-1.5, 0.8, 0.9> }
    cone{ <-1.5, 1, 0.9>, 0.35, <-1.5, 1, 0.3>, 0.1 }
  }

#declare pin_hole =
  union {
    
    difference{
      union{
        box{ <0, 1.2, 0.4>, <-1.5, 0.8, 0.3> }
        sphere{ <-1.5, 1, 0.35>, 0.5 }
      }
      box { <-1.5-1, 1-1, 0.35>, <-1.5+0.5, 1+1, 0.35+1> }
      sphere{ <-1.5, 1, 0.35>, 0.4 }
      cylinder{ <-1.5, 1, -10>, <-1.5, 1, 10>, 0.2 }
    }
  }

#include "eixos.inc"

// Aqui está a cena, finalmente:

union{

  object{ eixos(3.00) }

  object{ chao  translate < 0,0,-5 > texture{ tx_xadrez } }

  object{ base texture{ tx_base } }

  object{ plug texture{ tx_metal } }

  object{ pin texture{ tx_metal } }

  object{ pin_hole texture{ tx_metal } }
}

#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)