// Exemplo de arquivo de descricao de cena para POV-ray
// Last edited on 2020-09-30 19:57:13 by jstolfi

// ======================================================================
// 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 0.005 }
  }

#declare tx_fosca = 
  texture{
    pigment{ color rgb < 0.54, 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 }
  }

// ======================================================================
// Seed

#declare roleta = seed(342);

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

#macro robo(ra_x,ra_y,ra_z,rfa_y,la_x,la_y,la_z,lfa_y,rt_x,rt_y,rt_z,rc_x,rf_x,lt_x,lt_y,lt_z,lc_x,lf_x)
union {
    box{ <-3,-2,-5>, <+3,+2, 5> texture{tx_fosca}}
    object{ arm(rfa_y) rotate ra_z*x rotate ra_y * y rotate ra_x*x  translate <3.5,0,3>}
    object{ arm(lfa_y) rotate la_z*x rotate la_y * y rotate la_x*x  scale <-1,1,1> translate <-3.5,0, 3> }
    object{ thigh(rc_x,rf_x) rotate rt_z*x rotate rt_y * y rotate rt_x*x  translate <-2,0,-5>}
    object{ thigh(lc_x,lf_x) rotate lt_z*x rotate lt_y * y rotate lt_x*x  translate <2,0,-5>}


}
#end

#macro arm(y_rotation)
union {
  sphere{ <0,0,0>, 0.8
    texture{tx_espelho}}
  cylinder{<0,0,0>, <6,0,0>,0.5 texture{ tx_plastico}}
  object{ forearm() rotate <0,y_rotation,0> translate <6,0,0>}
}
#end

#macro forearm()
union {
  sphere{ <0,0,0>, 0.8
    texture{tx_espelho}}
    cylinder{<0,0,0>, <4,0,0>, 0.5 texture{ tx_plastico}}
    sphere{ <4,0,0>, 0.8
    texture{tx_espelho}}
}
#end

#macro thigh(calf_x_rotation,feet_x_rotation)
union {
  sphere{ <0,0,0>, 0.8
    texture{tx_espelho}}
    cylinder{<0,0,0>, <0,0,-6>, 0.5 texture{ tx_plastico}}
    object {calf(feet_x_rotation) rotate<calf_x_rotation,0,0> translate <0,0,-6>}
}
#end

#macro calf(feet_x_rotation)
union {
  sphere{ <0,0,0>, 0.8
    texture{tx_espelho}}
    cylinder{<0,0,0>, <0,0,-5>, 0.5 texture{ tx_plastico}}
    object {feet() rotate<feet_x_rotation,0 ,0> translate <0,0,-5>}
}
#end

#macro feet()
union{
  sphere{ <0,0,0>, 0.8
    texture{tx_espelho}}
  box{ <-1,3,-1.5> , <1,-1,-0.5> texture{tx_plastico}}
}

#end

union{
    object{robo(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0) translate <-40,0,0>}
  object{robo(180,0,0,45,0,-45,0,-45,0,0,0,-45,0,0,0,0,-45,0)}
    object{robo(45,90,-45,30,-45,90,30,0,45,0,0,-45,45,-45,0,0,-45,45) translate <40,0,0>}

 }


#include "camlight.inc"
#declare centro_cena = < 0, 0, 0 >;
#declare raio_cena = 120;
#declare dir_camera = < 10, 10, 5 >;
#declare dist_camera = 100*raio_cena;
#declare intens_luz = 1.20;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)