// -----------------------------------------------------------------------
// Persistence Of Vision raytracer version 3.6
// Ron Bracale
// Eight Directions: Move Out from Center, then back in 
//    using clock settings 0 to 1 the 1 to 0 in INI, 
//    and renaming pov or moving files.
// -----------------------------------------------------------------------
#include "colors.inc"
#include "textures.inc"
#include "shapes.inc"
#include "glass.inc"

//global_settings { assumed_gamma 2.2 }

light_source { < 0, 0, -100 > color White }

camera { up < 0, 1, 0 >
         location < 0, 0, -25 >
         look_at < 0, 0, 0 > }

// -----------------------------------------------------------------------
// 4 inner spheres - Move out
// -----------------------------------------------------------------------

// Red
sphere { < 0, 0, 0 > 2
   hollow
   texture { pigment { color rgbf < 0.85, 0, 0, 0.13 > } }
   finish { ambient 0.68 diffuse 0.16 reflection 0.15 specular 0.05 }
   translate < (clock*8), (clock*8), 0 > } 

// Green
sphere { < 0, 0, 0 > 2
   hollow
   texture { pigment { color rgbf < 0, 0.85, 0, 0.13 > } }
   finish { ambient 0.68 diffuse 0.16 reflection 0.15 specular 0.05 }
   translate < (clock*8), -(clock*8), 0 > } 

// Blue
sphere { < 0, 0, 0 > 2
   hollow
   texture { pigment { color rgbf < 0, 0, 0.85, 0.13 > } }
   finish { ambient 0.68 diffuse 0.16 reflection 0.15 specular 0.05 }
   translate < 0, (clock*8), 0 > } 

// Red + Green = Yellow
sphere { < 0, 0, 0 > 2
   hollow
   texture { pigment { color rgbf < 0.85, 0.85, 0, 0.13 > } }
   finish { ambient 0.68 diffuse 0.16 reflection 0.15 specular 0.05 }
   translate < -(clock*8), -(clock*8), 0 > } 


// -----------------------------------------------------------------------
// 4 outer spheres move in
// -----------------------------------------------------------------------

// Red + Blue = Cyan
sphere { < 0, 0, 0 > 2
   hollow
   texture { pigment { color rgbf < 0.85, 0, 0.85, 0.13 > } }
   finish { ambient 0.68 diffuse 0.16 reflection 0.15 specular 0.05 }
   translate < -(clock*8), 0, 0 > } 

// Blue + Green = Majenta
sphere { < 0, 0, 0 > 2
   hollow
   texture { pigment { color rgbf < 0, 0.85, 0.85, 0.13 > } }
   finish { ambient 0.68 diffuse 0.16 reflection 0.15 specular 0.05 }
   translate < 0, -(clock*8), 0 > } 

// Light_Purple
sphere { < 0, 0, 0 > 2
   hollow
   texture { pigment { color Light_Purple } }
   finish { ambient 0.68 diffuse 0.16 reflection 0.15 specular 0.05 }
   translate < (clock*8), 0, 0 > } 

// Orange
sphere { < 0, 0, 0 > 2
   hollow
   texture { pigment { color Orange } }
   finish { ambient 0.68 diffuse 0.16 reflection 0.15 specular 0.05 }
   translate < -(clock*8), (clock*8), 0 > } 

// -----------------------------------------------------------------------
// Center chrome ball:
// -----------------------------------------------------------------------
// Red + Green + Blue = White: reflection = chrome
light_source { < 0, 0, 0 > color rgbf < 0.85, 0.85, 0.85, 0.35 >
looks_like { sphere { < 0, 0, 0 > 2.1
   hollow
   texture { pigment { color rgbf < 0.85, 0.85, 0.85, 0.13 > } }
   finish { ambient 0.98 diffuse 0.02 reflection 1.0 } } }
   translate < 0, 0, 0 > }