// Last edited on 2019-07-17 14:14:11 by stolfilocal
// Processed by remove-cam-lights

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

#declare tx_cor00 =
  texture{
    pigment{ color rgb < 0.30, 1.00, 0.30 > }
    finish{ diffuse 0.8 ambient 0.1 specular 1.0 roughness 0.005 }
  }
#declare tx_cor01 =
  texture{
    pigment{ color rgb < 1.00, 0.20, 0.20 > }
    finish{ diffuse 0.6 ambient 0.1 specular 1.0 roughness 0.005 }
  }
#declare tx_cor02 =
  texture{
    pigment{ color rgb < 0.30, 0.30, 1.00 > }
    finish{ diffuse 0.5 ambient 0.1 specular 1.0 roughness 0.005 }
  }
#declare tx_branco =
  texture{
    pigment{ color rgb < 1.00, 1.00, 1.00 > }
    finish{ diffuse 0.5 ambient 0.8 specular 1.0 roughness 0.005 }
  }

#declare my_prism =
        union{
                difference{
                        prism { -0, 5.0, 6, <-1.3, 0.5>, <-1, 2>, <1.5, 2>, <2,1>, <1, 0.5>, <1.5, -0.5>        }
                        prism { -1, 6.0, 6, <-1.1, 0.7>, <-0.8, 1.8>, <1.3, 1.8>, <1.8, 1.2>, <0.8, 0.5>, <1.3, -0.3>   }
                }
		light_source{<1.0, 5, 1> color rgb < 1.00, 1.00, 1.00 >}

        }

#declare texto =
        object{ union{ difference{
                box{< -1.0, -1.0 , 0.2>, <2.5, 1.5, 0.3> texture{tx_branco}}
                text{ ttf "arial.ttf" "OBA" 1 0}
        }} rotate <90, 0, 180> translate<1.5, -1, 0.0> }

#declare projetor =
        union {
                object{ my_prism translate<1, 2 , -0.7> texture{tx_cor01}}
                object {texto}
        }

#declare parede = box{< -1.0, -1.01 ,-1.0>, <2.0, -1.0, 2.0> texture{tx_branco}}

#include "eixos.inc"

box{< -10.0, -10.1 ,-10.0>, <10.0, -10.0, 10.0> texture{tx_cor02}}
object{ projetor translate<0, 10 , 0.5> rotate <20, 0, 0>}

#include "camlight.inc"
#declare centro_cena = < 0.50, 1, 2 >;
#declare raio_cena = 12.0;
#declare dir_camera = < 0.50, 1, 0 >;
#declare dist_camera = 5*raio_cena;
#declare intens_luz = 1.20;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)