#include "colors.inc"
#include "glass.inc"
#include "cristal.inc"
#include "metals.inc"

///////////////////////////////////////

#declare PHOTONS       = 0;
#declare RADIOSITY     = 0;
#declare FAST_TEXTURES = 0;
#declare FAST_LIGHTS   = 0;
#declare FAST_OBJECTS  = 1;

///////////////////////////////////////

global_settings
 {
  ambient_light 0.1
  
  max_trace_level 5 // default: 5

  assumed_gamma 1
  
  #if (RADIOSITY=1)
  radiosity
   {
    recursion_limit 5

    pretrace_start 0.08
    pretrace_end   0.01
    count 100

    nearest_count 5
    error_bound 0.05


    low_error_factor .5
    gray_threshold 0.0
    minimum_reuse 1/1024 // 0.015
    brightness 1

    adc_bailout 0.01/2
   }
  #end

  #if (PHOTONS=1)
  photons
   {
    max_trace_level 5

    //count 2000000
    spacing 0.015
    gather 400,500

    autostop 0
    jitter 0
   }
  #end

 }


///////////////////////////////////////

//light_source { <0,6,0> color White*5 fade_distance 10 fade_power 2  }
/*
light_source { <0,1,0> color White 
#if (PHOTONS=1)
   photons
    {
     reflection on
     refraction on
    }
  #end 
}
*/

light_source 
 { 
  <15,6,+15>  
  //<0,20,0>
  color White*5 

 #if (FAST_LIGHTS=0)  
  area_light y,z,10,10 circular
 #end 
  
  spotlight
  point_at <0,0,0> 
  radius 10
  falloff 20  
  
  #if (PHOTONS=1)
   photons
    {
     reflection on
     refraction on
    }
  #end 
}


             
///////////////////////////////////////
                                       
camera { location <0,6,-10>
         look_at <0,0,0>
         /*
         focal_point < 0, 3, 0>
         aperture 0.4
         blur_samples 100
         confidence 0.9
         variance 1/128
         */
       }                                       

/////////////////////////////////////// 

fog
 {
    distance 500
    color rgbf<0.3, 0.5, 0.8, 0.1>
    fog_type 2
    fog_offset 25
    fog_alt 1

 }

///////////////////////////////////////
#declare r=seed(0);             
#declare r2=seed(2);   

///////////////////////////////////////

// sky
//sky_sphere { pigment { rgb <0.1,0.2,0.9>/20 } }

#macro Cristal(r)
    hollow

   #if (FAST_TEXTURES=0)    
    texture { T_Glass3 }  // or T_Glass2 
    interior { I_Glass1 }
    //pigment { color rgb <rand(r),rand(r),rand(r), 0.8, 0.3 > }
   #else
    pigment { rgb <rand(r),rand(r),rand(r) > }
   #end
    
    interior 
     {  
      ior 2 
      dispersion 1.4
      caustics 2
     }
     
    finish
     {
      //diffuse 0.3
      //ambient 0.4
      specular 1 
     } 
  
    #if (PHOTONS=1)  
      photons
       {
        target
        collect on
        refraction on
        reflection on
       }
    #end
     
#end

///////////////////////////////////////

object
 {
  // two_ended_mesh_cristal(min_sides,max_sides,diam,height,var,top,rand_seed)
  two_ended_mesh_cristal( 6, 6, 2, 7, 1, 10, r )   
  
  Cristal(r2)
  
  
  scale <1/2,1/2,1/2>
  rotate <0,0,90>
  rotate <35,0,0>
  rotate <0,-42,0>
  translate <0,0.8,0> 
  
  //normal { wrinkles scale 10 }
  normal { bumps scale 10}
 }

object
 {
  // two_ended_mesh_cristal(min_sides,max_sides,diam,height,var,top,rand_seed)
  two_ended_mesh_cristal( 6, 6, 2, 7, 1, 10, r )   
  
  Cristal(r2) 
  
  
  scale <1/2,1/2,1/2>
  rotate <0,0,90>
  rotate <0,+42,0>
  rotate <0,0,-29>
  translate <0,2.32,-2>
  
  
  //normal { wrinkles scale 10 }
  normal { bumps scale 10}
 }
 

/////////////////////////////////////////////////////////////////////
// pod
//disc {  <0,-3,0>, y, 10 
plane { y, 0
    pigment { White } 
    //pigment { color rgb<0.2,0.5,1> }
    finish { ambient 1  reflection 0.75 }
    #if (PHOTONS=1)  
      photons
       {
        target
        collect on
        refraction on
        reflection on
       }
    #end


}
//disc {  <0,10,0>, y, 10 pigment { color White } finish { ambient 10  reflection 0.5 }}
/*
difference
 {
  cylinder { <0,-2.5,0>, <0,-20,0>, 12 }
  cylinder { <0,-2.4,0>, <0,-21,0>, 10 }
  
  texture { T_Silver_5E } 
  
  normal { agate scale 10 } 
 }
*/