// Persistence Of Vision Ray Tracer Include File
// -------------------------------------------------------
// File: @(#)pigm_clouds.inc
// Description: pigment clouds for LOTW-2
// Creation Date: $ 25 Jun 2004, 18:33:49 $
// Last modified: $ 27 Jun 2004, 12:37:01 $
// Author: chris_hormann@gmx.de
//

// ------- Clouds -------

#declare P_Clouds1=
pigment {  
   gradient z
   pigment_map {
     [ 0.7
       bozo 
       color_map {       
         [0.2 color rgbt < 0.90, 0.95, 0.99, 0.0>]  
         [0.4 color rgbt < 0.90, 0.95, 0.99, 1.0>]               
       }    
       turbulence 0.85
       lambda 2.8
       omega 0.6  
       octaves 8
       scale <0.5,0.5,0.2> 
     ]   
     [1.0 color rgbt 1]  
    
   }
}   

#declare P_Clouds2=
pigment {  
   gradient z
   pigment_map {
     [ 0.7
       bozo 
       color_map {  
         [0.10 color rgbt < 0.37*1.2, 0.45*1.2, 0.62*1.2, 0.0> ]  
         [0.23 color rgbt < 0.37*1.5, 0.45*1.5, 0.62*1.5, 0.0> ]      
         [0.26 color rgbt < 0.47*1.5, 0.56*1.5, 0.62*1.5, 0.0> ]  
         [0.36 color rgbt < 0.67*1.5, 0.76*1.5, 0.90*1.5, 0.6> ] 
         [0.39 color rgbt < 0.76*1.5, 0.85*1.5, 0.95*1.5, 1.0> ]               
       }    
       turbulence 0.85
       lambda 2.8
       omega 0.6  
       octaves 9
       scale <0.5,0.5,0.3>*0.3
     ]   
     [1.0 color rgbt 1]  
    
   }
}    
   
#declare P_Clouds3=
pigment {  
   gradient z
   pigment_map {
     [ 0.7
       bozo 
       color_map {    
         [0.00 color rgbt < 0.37*1.4, 0.45*1.4, 0.62*1.4, 0.0> ] 
         [0.18 color rgbt < 0.37*1.4, 0.45*1.4, 0.62*1.4, 0.0> ]     
         [0.24 color rgbt < 0.52*1.6, 0.61*1.6, 0.67*1.6, 0.0> ]  
         [0.34 color rgbt < 0.72*1.6, 0.81*1.6, 0.96*1.6, 0.6> ] 
         [0.48 color rgbt < 0.76*1.6, 0.85*1.6, 0.95*1.6, 1.0> ]               
       }    
       turbulence 0.85
       lambda 2.8
       omega 0.6  
       octaves 8
       scale <0.5,0.5,0.2> 
     ]   
     [1.0 color rgbt 1]  
    
   }  
}  

#declare P_Clouds4=
pigment {  
   gradient z
   pigment_map {  
     [ 0.0
       bozo 
       color_map {    
         [0.00 color rgbt < 0.37, 0.45, 0.62, 0.0>*0.8 ] 
         [0.30 color rgbt < 0.37, 0.45, 0.62, 0.0> ]     
         [0.42 color rgbt < 0.52, 0.61, 0.67, 0.0> ]  
         [0.56 color rgbt < 0.83, 0.92, 1.00, 0.6> ] 
         [0.59 color rgbt < 0.85, 0.95, 1.00, 1.0> ]               
       }    
       turbulence 0.85
       lambda 2.8
       omega 0.6  
       octaves 8
       scale <0.5,0.5,0.2> 
     ] 
     [ 0.5
       bozo 
       color_map {    
         [0.00 color rgbt < 0.37*1.2, 0.45*1.2, 0.62*1.2, 0.0>*0.8 ] 
         [0.13 color rgbt < 0.37*1.2, 0.45*1.2, 0.62*1.2, 0.0> ]     
         [0.26 color rgbt < 0.52*1.2, 0.61*1.2, 0.67*1.2, 0.0> ]  
         [0.36 color rgbt < 0.83*1.2, 0.92*1.2, 1.00*1.2, 0.6> ] 
         [0.39 color rgbt < 0.85*1.2, 0.95*1.2, 1.00*1.2, 1.0> ]               
       }    
       turbulence 0.85
       lambda 2.8
       omega 0.6  
       octaves 8
       scale <0.5,0.5,0.2> 
     ]      
     [ 0.7
       bozo 
       color_map {    
         [0.00 color rgbt < 0.37*1.2, 0.45*1.2, 0.62*1.2, 0.0>*0.8 ] 
         [0.13 color rgbt < 0.37*1.2, 0.45*1.2, 0.62*1.2, 0.0> ]     
         [0.26 color rgbt < 0.52*1.2, 0.61*1.2, 0.67*1.2, 0.0> ]  
         [0.36 color rgbt < 0.83*1.2, 0.92*1.2, 1.00*1.2, 0.6> ] 
         [0.39 color rgbt < 0.85*1.2, 0.95*1.2, 1.00*1.2, 1.0> ]               
       }    
       turbulence 0.85
       lambda 2.8
       omega 0.6  
       octaves 8
       scale <0.5,0.5,0.2> 
     ]   
     [1.0 color rgbt 1]  
    
   }  
}