// Persistence of Vision Ray Tracer Scene Description File
// File: ?.pov
// Vers: 3.1
// Desc: Basic Scene Example
// Date: mm/dd/yy
// Auth: ?[esp]
//

#version 3.1;

#include "colors.inc"


global_settings
{
  assumed_gamma 1.0
  max_trace_level 10
}

// ----------------------------------------    


camera
{
  location  <0,0,0>
  translate <30, -50, 0>
  look_at <-35,-32,-35>  
}


light_source
{
  0*x // light's position (translated below)
  color rgb 1  // light's color
  translate <3000, -3000, 0>
}

sphere{<0,0,0>,2000
  texture { agate
  texture_map{
      [0 pigment { color rgb <0,0,0.5>}  finish { ambient 0.2 diffuse 0.1 } normal { bumps 1 scale .01}]
      [0.45  pigment { color rgb <0,0,0.5>}  finish { ambient 0.2 diffuse 0.1 }]
      [0.5 pigment { color rgb <0.52,0.32,0.16>}  finish { ambient 0.2 diffuse 0.1 }]
      [0.56 pigment { color rgb <0.52,0.32,0.16>}  finish { ambient 0.1 diffuse 0.1 }]   
      [0.7  pigment {
             granite 
             color_map { 
               [0 color rgb <0.12,0.32,0.16>]  
               [0.5 color rgb <0.12,0.32,0.16>]               
               [1 color rgb <0.42,0.22,0.16>]
             } turbulence 0.5 scale 0.5
             }
             finish { ambient 0.1 diffuse 0.1 }
             ]      
    }  turbulence 0.3     
   scale 200
  }  
  rotate 40*x
  translate <-300,-1600,-1300>   
} 

#declare cloudy = pigment {
    granite
    color_map{
      [0 color rgb 1  ]    
      [0.3 color rgb 1  ]      
      [0.4  color rgb .3]
      [0.7  color rgb .3] 
      [0.75  color rgb 1]     
    } 
}  


sphere{<0,0,0>,2008
  texture { 
    pigment { granite
    pigment_map{
      [0 color rgbt 1  ]    
      [0.6 color rgbt 1  ]      
      [0.7  cloudy scale 0.1]      
    }  
    turbulence 0.9     
    scale 90
   } 
  finish { ambient 0.3 diffuse 0.5 }  
  }
  rotate 90*x
  translate <-300,-1600,-1300>   
}  

/*
sphere{<0,0,0>,2003
  texture { 
    pigment { granite
    pigment_map{
      [0 color rgbt 1  ]          
      [0.6  cloudy scale 0.2]      
    }  
    turbulence 0.9     
    scale 150
   } 
  finish { ambient 0.3 diffuse 0.5 }  
  }
  rotate -90*y
  translate <-300,-1600,-1300>   
}  
*/

sphere{<0,0,0>,2004
  texture { 
    pigment { granite
    pigment_map{
      [0 color rgbt 1  ]          
      [0.7  cloudy scale 0.1]      
    }  
    turbulence 0.8     
    scale 60
   } 
  finish { ambient 0.3 diffuse 0.5 }  
  }
  rotate -90*z
  translate <-300,-1600,-1300>   
}


sphere{<0,0,0>,1
  pigment{
    color rgbt <1,1,1,1>
  }
  hollow  
  interior { 
   media {    // atmospheric media sample
    intervals 10
    emission 0.75
    density{ 
      spherical
      color_map {
        [0 rgb <0,0,0>]
        [1 rgb <0.1,0.1,0.5>]
      }  
    }    
    samples 1, 10
    confidence 0.9999
    variance 1/1000
    ratio 0.9
   }
  }
  scale 2035
  translate <-300,-1600,-1300>   
} 



/*
// COMMON GALAXY OPTIONS 
#declare galaxy_colour1 = < 1.3, 1.2, .8> ; 
#declare galaxy_colour2 = < 1, .5, .3 > ; 
#declare galaxy_rotate = < 0, 0, 0> ; 

// GALAXY BACKGROUND 
#declare galaxy_bgstars = 1; 
#declare galaxy_bgnebula = off; 
#declare galaxy_nebula_sphere = off; 
//#include "GALAXY.BG"     
*/
#declare star_count = 10000; 
#declare star_scale = 0.5;                    
#include "GALAXY.SF" 
      
#declare star_count = 10000; 
#declare star_scale = 0.4;                    
#include "GALAXY.SF"