// Last edited on DATE TIME by USER
// Processed by remove-cam-lights

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 < 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 escada =
  union{

        #declare i=0;
        #while (i<4)
                box {<-i,0,0> , <-(1+i),4,(1+i)>}
                #declare i = i+1;
        #end
        }

#declare corpo=
        cone {<0,0,0>, 0.4,
             <0, 0 ,0.8> , 0.1}

#declare cabeca =
        sphere{ < 0,0,0.85 >, 0.25}

#declare cara_1 =
        union {
                object{corpo texture {tx_plastico}}
                object{cabeca texture {tx_fosca}}
}

#declare cara_2 =
        union {
                object{corpo texture { pigment { color rgb <1,0,0>}}}
                object{cabeca texture {tx_fosca}}
}

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

#include "eixos.inc"

union {
        object {escada texture { pigment{color rgb<0.5,0.7,0.6>}}}
        #declare j = 0;
        #while (j<4)

        #declare i=0;
        #while (i<4)
                #if (mod(j+i , 3) = 1)
                object {cara_2 translate <-(0.5+j),0.4 + i,1+j>}

                #else
                object {cara_1 translate <-(0.5+j),0.4 + i,1+j>}

                #end

                #declare i = i+1;
        #end
        #declare j = j+1;
        #end

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

#include "camlight.inc"
#declare centro_cena = < 0.00, 2.00, 1.00 >;
#declare raio_cena = 8.0;
#declare dir_camera = < 14.00, 6.00, 7.00 >;
#declare dist_camera = 16.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)