// Last edited on 2003-11-26 06:21:52 by stolfi

 #include "colors.inc"
 
#declare ctr = < 0, 0, 0>;
#declare camdir = <0, 1, -10>;

camera {
  location  ctr + 1.00*camdir
  right   1.00*x
  up      0.75*y
  sky y
  look_at ctr
}
  
  light_source { <500,500,-1000> White }

  text { ttf "timrom.ttf" "FORMULA" 1, 0    
    #if (clock < 0.5)
      pigment { Blue }
      //translate (-3 +3*(clock/2))*x
      translate (-3 +3*clock)*x
    #else
      pigment { Red }
      translate (-3 +3*0.5)*x
    #end
    translate -1*x
  }
  
  text { ttf "timrom.ttf" "ZERO" 1, 0
    #if (clock < 1)
      pigment { Blue }
      translate (-1*clock)*x
      translate -1*y
    #else
      pigment { Blue }
      translate (-1*clock)*x
      translate -1*y

    #end
    
  }