// Exemplo de arquivo de descricao de cena para POV-ray
// Last edited on 2023-09-13 14:31:41 by stolfilocal
// Original version by jstolfi
// Moved Around by jevs

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

background{ color rgb < 0.45, 0.10, 0.20 > }

#declare tx_estofado = 
  texture{
    pigment{ color rgb < 0.10, 0.80, 1.00 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_rodas = 
  texture{
    pigment{ color rgb < 0.0, 0.0, 0.0 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_escape = 
  texture{
    pigment{ color rgb < 0.90, 0.0, 0.00 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_pernas = 
  texture{
    pigment{ color rgb < 0.70, 0.70, 0.70 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }


#declare tx_xadrez =
  texture{
    pigment{ checker color rgb < 1.0, 1 , 0 >, color rgb < 1, 1 , 1 > }
    finish{ diffuse 0.9 ambient 0.1 }
    scale 2.0
  }

// ======================================================================
// DESCRI��O DA CENA 

#declare raio = 2.000;

// Partes da cena:
#declare guidao = intersection {
    object{ box {
        <0, 0, 0>, <4, 1, 1>
    }}
    object {sphere {
        <0.5, 1, 0>, 1 // <x, y, z>, radius
    }}   

    texture {
        tx_pernas
    }
}

#declare escapamento = cone {
    <0, -1, 0>, 1.0 // <x, y, z>, center & radius of one end
    <0, 1, 0>, 0.25 // <x, y, z>, center & radius of the other end
}

#declare assento = box {
    < 0, 0, 0>, <4, 1, 4> // <x, y, z> near lower left corner, <x, y, z> far upper right corner
    texture {
        tx_estofado
    }
}

#declare janelaEncosto = box {
    < 0, 0, 0>, <2, 4, 1> // <x, y, z> near lower left corner, <x, y, z> far upper right corner
    texture {
        tx_estofado
    }
}

#declare rodinha = sphere {
    <0, 0, 0>, 0.5 // <x, y, z>, radius

    texture { tx_rodas }
    
}

#declare caboPerna = cylinder {
    <0, 0, 0.2>, <0, 0, 4>, 0.25 // center of one end, center of other end, radius
    open // remove end caps
    texture {
        tx_pernas
    }
    
}

#declare perna = union {
    object{rodinha}
    object{caboPerna}
}

#declare escapamento = cone {
    <0, -1, 0>, 1.0 // <x, y, z>, center & radius of one end
    <0, 1, 0>, 0.25 // <x, y, z>, center & radius of the other end
    texture{tx_escape}

    rotate <0, 0, 180> // <x°, y°, z°>
}
//

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


#declare donut = torus {
  2, 0.5
  pigment{ color rgb < 1, 1, 1> } 
}

#declare MySphere = sphere {
    <0, 0, 0>, 1 // <x, y, z>, radius
    
}
#declare guidaoDois = intersection {
    object{donut}
    object{MySphere}

    texture {
        tx_pernas
    }
}
  
#include "eixos.inc"

// Aqui est� a cena, finalmente:

union{
    // object{ eixos(5.00)}

    object{ guidaoDois }

    difference {
        union {
            object{ assento }
            object{ assento rotate <90, 0, 0> }

            translate <0, 0, 4> 
        }
        object{ janelaEncosto translate <1, -0.5, 6> }
    }

    object{ guidao translate <1.5, -4, 6> }


    object{ perna translate <0.5, 0, 0> }
    object{ perna translate <3.5, -3.5, 0> }
    object{ perna translate <0.5, -3.5, 0> }
    object{ perna translate <3.5, 0, 0> }

    object{ escapamento translate <0.5, 2, 4> }
    object{ escapamento translate <3.5, 2, 4> }

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

}

#include "camlight.inc"
#declare centro_cena = < 1.50, -1.00, 4.00 >;
#declare raio_cena = 8.0;
#declare dir_camera = < 8.00, -14.00, 5.00 >;
#declare dist_camera = 10*raio_cena;
#declare intens_luz = 1.20;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)