// Vertical format poster - root description file
// Last edited on 2019-05-27 18:21:20 by stolfilocal

// General stuff

#version 3.7;

global_settings{ max_trace_level 4 assumed_gamma 1.0 }


#declare empty = sphere{ <0,0,0>, 0 texture{ pigment{ color rgb < 0,0,0 > } } }

// STYLES AND SCENE COMPONENTS:

#include "textures.inc"

#include "font_sampler.inc"
#include "font_list.inc"
#include "axes.inc"

#declare scene = 
  object{ font_sampler(font_list,font_list_N)
    // change coordinate system to X to the left, Z up:
    rotate 90*x
    rotate 90*z
  }

#local scene_ctr = 0.5*(max_extent(scene) + min_extent(scene));
#local scene_dims = max_extent(scene) - min_extent(scene);
#local scene_rad = 0.5*vlength(scene_dims);

// CAMERA
#include "lamp_array.inc"
#include "camlight.inc"
#local cam_ctr = <0,0,0>;

object{ scene translate (cam_ctr - scene_ctr) }

#local cam_rad = 0.80*scene_rad;
#local cam_dir = < 1,0,0 >;
#local cam_dist = 8*cam_rad;
#debug concat("!! cam_dir = <", str(cam_dir.x,4,3), ",", str(cam_dir.y,4,3), ",", str(cam_dir.z,4,3), ">\n") 
#debug concat("!! cam_rad = ", str(cam_rad,4,3), "\n") 
#debug concat("!! cam_dist = ", str(cam_dist,4,3), "\n") 
camlight(cam_ctr, cam_rad, cam_dir, cam_dist, z, 1.3, 3,2.0,false)

// AXES
//  #include "axes.inc"
//  object{ axes( 0.45*scene_rad, 0.45*scene_rad, 0.45*scene_rad ) }