// Horizontal detail image - root description file
// Last edited on 2019-04-03 23:37:27 by stolfilocal

// General stuff

#include "colors-basic.inc"
#include "parameters.inc"

global_settings{ max_trace_level 17 }

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

// OBJECT PLACEMENT

// Background object

#declare scene_bg_rotate = < 000, 000, 000 >;
#declare scene_bg_scale = 1.0;
#declare scene_bg_pos = < 00.0, 00.0, 00.0 >;

// Middleground object

#declare scene_mg_rotate = < 000, 000, 000 >;
#declare scene_mg_scale = 1.0;
#declare scene_mg_pos = < 00.0, 00.0, 00.0 >;

// Foreground object

#declare scene_fg_rotate = < 000, 000, 000 >;
#declare scene_fg_scale = 1.0;
#declare scene_fg_pos = < 00.0, 00.0, 00.0 >;

// Whole scene

#declare scene_rotate = < 000, 000, 000 >;
#declare scene_scale = 1.0;
#declare scene_pos = < 000.0, 000.0, 000.0 >;

// CAMERA

#declare win_center = < 0000,   0000,  0000 >;
#declare camera_pos = < +30000, 0000,  0000 >;
#declare win_width = 20000;
#declare win_height = 10000;
#declare camera_sky = < 0, 0, 1 >;
#include "camera.inc"

// STYLES AND SCENE COMPONENTS:

#include concat("style-", style_tag, ".inc")
#include concat("scene-", scene_tag, ".inc")

object{ scene
  scale scene_scale
  rotate scene_rotate
  translate scene_pos
}

#declare overlay_scale = min(win_height/overlay_height, win_width/overlay_width);

object{ overlay
   // Mirror it to account for reversed camera axis:
   scale < -1, 1, 1 >*overlay_scale*(1-overlay_rel_dist)
   // Place it well in front of the scene:
   translate win_center + overlay_rel_dist*(camera_pos - win_center) 
}