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

background{ color rgb < 0.00, 0.64, 0.00 > }

#declare tx_plastico =
  texture{

    pigment { color rgb < 1, 1, 1> }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_metal =
  texture {
    pigment { color rgb <0.5,0.5,0.5  > }
    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, 0, 0 > 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 0.5
  }

#declare roleta = seed(417);

#declare caixa =
  box {
   <-3,3,1>, 10
   texture { tx_plastico }
  }

#declare corpo =
  cylinder {
    < 0,0,1>
    <0,0,3>,
    0.4
    texture { tx_metal }
  }

#declare cinto =
  cylinder {
    < 0,0,0>
    <0,0,0.3>,
    0.45
    texture { tx_xadrez }
}

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

#macro intpol(f0, vo, f1, v1, f)
  #local ss = (f-f0)/(f1-f0);
  #local rr = 1-ss;
  (rr*vo+ss*v1);
#end

#macro quadro_anterior (fase)
    #local i=0;
    #while ((i<NQ-1) & (fg[i+1] < fase))
      #local i = i+1;
    #end
    i
#end

#macro letraChegando (z0,zf,delT, etapa, letra)
        #local zfreal = zf+etapa*1.5;
        #local let = text { ttf "britanic.ttf" letra 0.2,0 texture { tx_plastico } }
        object { let rotate 90*x scale 2 translate <1,0,(1-delT)*z0+delT*zfreal> }
#end

#macro criaLogo (texto, fase)
    union {
        #local n = strlen(texto);
        #local etapa = int(fase*n);
        #local frac = fase*n-etapa;
        #local i = 0;
        #while (i<=etapa)
            #if (i=0)
                #local i = i+1;
            #else
                #local letra = substr(texto, i, 1);
                #local let = text { ttf "britanic.ttf" letra 0.2,0 texture { tx_plastico } }
                object { let rotate 90*x scale 2 translate <1,0,1.5*(etapa-i)> }
                #local i = i+1;
            #end
        #end
        #local next_letra = substr(texto, etapa+1, 1);
        object { letraChegando(8, 0, frac, etapa, next_letra) }
    }
#end

#include "eixos.inc"

object { chao }
object { eixos(10.00) }
object { criaLogo("LUIS ", clock) }

#include "camlight.inc"
#declare centro_cena = < 6.00, 0.00, 4.00 >;
#declare raio_cena = 12.0;
#declare dir_camera = <0, -5, 0.2 >;
#declare dist_camera = 12.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)