// Basic scene: sky, orb
// Last edited on 2019-04-10 13:29:30 by stolfilocal

//  Requires
//  Defines
//    scene = the scene object
//    overlay = the text overlay (centered at O, X towards right, Z up)
//    overlay_height, overlay_width = Z and X dimensions of overlay
//    overlay_rel_dist = distance from win_center to put overlay (rel camera dist.)

#include "sib-sky.inc"

// THE SCENE

// Coordinate axes

#include "axes.inc"

// Earth layers

#include "earth.inc"

// Put it all together:

#declare scene = 
  union{
    object{ earth }
    object{ axes(8000) }
    rotate 60*z
    rotate -20*x
  }

// TEXT OVERLAY
  
#declare prose_show_logos = 1;
#include "prose.inc"

#declare overlay = 
  object{ prose
    // change coordinate system to X to the left, Z up:
    rotate < 090, 000, 000 >
  }

#declare overlay_height = prose_paper_height;
#declare overlay_width = prose_paper_width;
#declare overlay_rel_dist = 0.8;