// Persistence of Vision Ray Tracer Scene Description File
// File: ?.pov
// Vers: 3.6
// Desc: Basic Scene Example
// Date: mm/dd/yy
// Auth: ?
//

#version 3.6;

#include "colors.inc"

global_settings {
  assumed_gamma 1.0
}

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

  
camera {
  location  <0.0, 1.5, -8.0>
  direction 1.5*z
  right     x*image_width/image_height
  look_at   <0.0, 0.0,  0.0>
  }



 

fog {
  fog_type   2
  distance   15
  color      rgb 0.6 // gray
  fog_offset 0.1
  fog_alt    0.2
  turbulence 1.0
}


sky_sphere {
  pigment {
    gradient y
    color_map {
      [0.0 rgb <0.2,0.7,1.0>]
      [0.7 rgb <0.0,0.1,0.8>]
    }
  }
}

// create a point "spotlight" (conical directed) light source
light_source {
  0*x                     // light's position (translated below)
  color rgb <1,1,1>       // light's color
  spotlight               // this kind of light source
  translate <40, 60, -60> // <x y z> position of light
  point_at <0, 0, 0>      // direction of spotlight
  radius 1                // hotspot (inner, in degrees)
  tightness 50            // tightness of falloff (1...100) lower is softer, higher is tighter
  falloff 2               // intensity falloff radius (outer, in degrees)
}                                       

// create a point "spotlight" (conical directed) light source
light_source {
  0*x                     // light's position (translated below)
  color rgb <1,1,1>       // light's color
  spotlight               // this kind of light source
  translate <0, 0, 60> // <x y z> position of light
  point_at <10, -5, 0>      // direction of spotlight
  radius 2                // hotspot (inner, in degrees)
  tightness 50            // tightness of falloff (1...100) lower is softer, higher is tighter
  falloff 2               // intensity falloff radius (outer, in degrees)
}  

// create a point "spotlight" (conical directed) light source
light_source {
  0*x                     // light's position (translated below)
  color rgb <1,1,1>       // light's color
  spotlight               // this kind of light source
  translate <0, 0, 60> // <x y z> position of light
  point_at <0, 2, 0>      // direction of spotlight
  radius 2                // hotspot (inner, in degrees)
  tightness 50            // tightness of falloff (1...100) lower is softer, higher is tighter
  falloff 2               // intensity falloff radius (outer, in degrees)
}


// An area light (creates soft shadows)
// WARNING: This special light can significantly slow down rendering times!
light_source {
  0*x                 // light's position (translated below)
  color rgb 1.0       // light's color
  area_light
  <8, 0, 0> <0, 0, 8> // lights spread out across this distance (x * z)
  4, 4                // total number of lights in grid (4x*4z = 16 lights)
  adaptive 0          // 0,1,2,3...
  jitter              // adds random softening of light
  circular            // make the shape of the light circular
  orient              // orient light
  translate <80, 20, -40>   // <x y z> position of light   

}


  
  
  







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

plane {
  y, -1
  pigment { color rgb <0.,0.5,0.1> }  
  
} 


sphere {   
  0.0, .5
  texture {
    pigment {
      gradient y
      color_map { 
        [0.00 color rgb <0.0, 0.0, 0.0> ]
        [0.66 color rgb <1.0,1.0,1.0> ]
        [0.11 color rgb <0.10,0.10,0.10> ]
        [0.33 color rgb <10.0,0.0,1.0> ]   
        [0.33 color rgb <1.0,0.0,10.0> ]
        
        
        
      }
    }
    finish{
      specular 0.6
    }
  }
}