File:Desert planet 2.png

Original file ‎(3,600 × 2,700 pixels, file size: 4.77 MB, MIME type: image/png)

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English

Desert planet that has clouds and ice cap

Summary[edit]

DescriptionDesert planet 2.png	English: Desert planet that has clouds and ice cap
Date	6 April 2022
Source	Own work
Author	Merikanto

POV-Ray 3.8 source code

// desert planet



// 26.9.2022 version 0005

include "colors.inc"
include "textures.inc"
include "functions.inc"









global_settings {

   assumed_gamma 1.0

}

  
default { finish { ambient 0.000002 diffuse 0.7 } }


camera { 
location <0,0,-35000>*0.75
angle 45  
// 4k reso
//  up       9*y
//  right     16*x

light_source { 150000000*<-1, 1, -1> rgb 2 }

 #declare Earth_Radius=1;

declare Media_Intensity=0.15*100;

//#declare Media_Emission=0.065*10;

declare Media_Eccentricity=0.56;
declare Atmosphere_Top=0.05;

//#declare Cloud_Brightness=0.42;
//#declare Light_Intensity=4.1;

declare atm_samples= 20;

declare Polar1=

texture {
pigment {

  color rgb <1,1,1>*2

  normal {
    granite
    scale 0.05   
    //  scale 5
     octaves 15
     
      turbulence 0.1
      bump_size 0.1

}      
}

declare land1= texture {

pigment {

       granite
       scale 10
       octaves 15
       turbulence 0.1         

      colour_map
       {
     
       [0.0 colour rgb  <152, 141, 136>/(256*2) ]    
       [0.2 colour rgb <216, 137, 105>/(256*1.2) ]
     //  [0.3 colour rgb   <254, 222, 183>/256 ]
    
             [0.4 colour rgb  <241, 208, 167>*1.05/256 ] 
          [0.90 colour rgb  <241, 208, 167>*1.05/256 ]    
             [0.95   colour rgb <30, 45, 160>/(255*3)   ]      
             
       }

 }
 
 
     /*
 normal {
           granite
       scale 5
       octaves 15
       turbulence 0.1
 }     
 */
 
 normal {
    granite
    scale 0.01   
    //  scale 5
     octaves 15
     
      turbulence 0.1
      bump_size -0.1

}
}

declare land2= texture {

pigment {

 // agate
   granite
       scale 0.05   
    //  scale 5
     octaves 15
     
      turbulence 0.2   
      
             colour_map
       {
      //   [0.0 colour rgb  <241, 208, 167>*1.05/256  ]
        //          [1.0 colour rgb  <241, 208, 167>/500  ]
       [0.0 colour rgb  <152, 141*0.8, 136*0.8>/(256*1.2) ]    
    //   [0.2 colour rgb <216, 137, 105>/(256*1.2) ]
     //  [0.3 colour rgb   <254, 222, 183>/256 ]
    
      //       [0.4 colour rgb  <241, 208, 167>*1.05/256 ] 
       //   [0.90 colour rgb  <241, 208, 167>*1.05/256 ]    
   //          [0.95   colour rgb <30, 45, 160>/(255*3)   ]      
             
       }
      
   //   bump_size -0.1

normal {
//  wrinkles
   granite  
   scale 0.1
   //  agate
    //   scale 1   
    //  scale 5
     octaves 15
     
      turbulence 0.2
      bump_size -0.5 
}

declare Desert1= texture {

     granite
  
 //    scale 5
     octaves 15
  //   turbulence 0.2

   texture_map {

       [0 land1]
       [0.4 land1]
       [0.6 land2]
       [1 land2]

declare DesertPlanet1=object {

    sphere{0, 1 }
       
    texture {
    
    gradient y 
    turbulence 0.04
    
    texture_map {
    
    [0.0 Polar1]
    [0.01 Polar1]
    [0.02 Desert1]
    
    [0.97 Desert1]
    [0.99 Polar1 ] 
    [1.0 Polar1 ]
  
    }       
    
    scale 2
    translate y*1
      
   //  rotate x*30 
     // rotate <30, 0, -45>
     
      
    // translate y*-0.5
   //  scale 7000
    
    }      
    
     /*
    normal {
    granite
    //  wrinkles  
      
    turbulence 0.2
    scale 0.5
    bump_size -0.05
    }  
    */
    
         
   //      }

        #declare Clouds0 = pigment {
     bozo
     turbulence 1
     color_map {
       [0.0 color White filter 1]
       [0.5 color White filter 1]
       [1.0 color White filter 1]
     }
   }     
    
     #declare Clouds1 = pigment {
     bozo  
     scale 0.05
     turbulence 0.3
     color_map {
       [0.0 color White filter 0]
       [0.5 color White filter 1 ]
       [1.0 color White filter 0]
     }
   }           
   
   // ok
 #declare Clouds2 = texture {pigment {
   //bumps
   wrinkles
   // crackle
  //  scale 0.1
    
   turbulence 6   
        omega 1
   lambda 0
   octaves 20
//   color_map {
     //   scale 1000
   color_map {
     
     [0.0 color White filter 1]
     [0.2 color White filter 1]
     [1.0 color White filter 0]
     
     
     }
   }      
      
      /*
      normal {
      
            wrinkles
   // crackle
  //  scale 0.1
    
   turbulence 6   
        omega 1
   lambda 0
   octaves 20
      }
        */
     }
   
   
    
   // meybe nok
 #declare Clouds3 = texture { pigment {
   //marble
   dents
   turbulence 6  
   octaves 32
   lambda 4
  // omega 0.75  
  scale 10   
   
   color_map {
          [0.0 color White*1.5 filter 0]
     [0.05 color White filter 1 ]
      [0.95 color White filter 1 ]
     [1.0 color White*1.4 filter 0]
     
   }
 }        
 
 
 normal {
       dents
   turbulence 6  
   octaves 32
   lambda 4
  // omega 0.75  
  scale 10  
 }
 
 }
 
 
 
// ok
 #declare Clouds4 = pigment {
   granite
   turbulence 0.1 
   omega 1.5
   lambda 0.5
   octaves 60
   color_map {
   
   //  [0.0 color White filter 1]
   //  [0.5 color White]
   //  [1.0 color White filter 1]
          [0.0 color White filter 1]
    [0.25 color White filter 1 ]   
  
     [1.0 color White*1.5]
   }
 }
   
 
// ok
 #declare Clouds5 = texture { pigment {
   granite
   turbulence 0.1 
   omega 1.5
   lambda 0.5
   octaves 60
   color_map {
   
   //  [0.0 color White filter 1]
   //  [0.5 color White]
   //  [1.0 color White filter 1]
          [0.0 color White filter 1]
    [0.1 color White filter 1 ]   
  
     [1.0 color White*1.5 filter 0]
   }
 }  
   
   normal {
          granite
   turbulence 0.1 
   omega 1.5
   lambda 0.5
   octaves 60
   }
   
   }
  
  
 #declare CloudArea = texture {
 //  pigment {
     gradient y  
    //   onion
//     sine_wave
  
    turbulence 0.2
     //scale 0.2
      
   //  scale <10,10,10>
     
     texture_map {  
        
     //   [0.00 Clouds0 scale 1]
       
             [0.00 Clouds3 scale 1]
      [0.2 Clouds3]
       [0.50 Clouds5 scale 1 ]
       [0.8 Clouds2]
       [1.00 Clouds3 scale 1]
     
       
         /*  
     // clouds4 ok
       [0.00 Clouds4 scale 1]
      [0.2 Clouds0]
       [0.50 Clouds2 ]
       [0.8 Clouds0]
       [1.00 Clouds4 scale 1]
           */
        
             /*
       [0.0 Clouds2 scale 1]
       [1/8 Clouds4 ]
       [2/8 Clouds2]
       [3/8 Clouds4 scale 1]
       [4/8 Clouds2]
       [5/8 Clouds4 ]
       [6/8 Clouds2]
       [7/8 Clouds4 ]
       [8/8 Clouds2]
           */
     
     }
 
 //  }

//  finish { 
  //ambient 0.000002
   
//  diffuse 0.9
 // phong 0.1
 // specular 0.4
  //reflection 0.0
  
  
//  }
 
 
 }

declare CloudsLayer1 = sphere

  {
   0, 1
 
   texture {
      CloudArea
   }
 
  }

 #declare Density1= 	density{

	        spherical 
	        ramp_wave

 
		    #declare mm = 0.0;
		    #declare nn = 1.0;  
		    #declare deltamm=0.01;

           #declare pp= 1.0;
           
           #declare rr=1.00; 
           
  
            color_map {
           #while(mm <= 1.0)

           #declare  rr=nn/2  ; 
           
            
           #declare ex2=exp(-(nn-0.2)*10)*7;
            
           #declare rr=ex2;
           
             
           #declare cc=<rr,rr,rr*1.8>;   
   
   
           #declare qq=mm*Atmosphere_Top;
             
           [qq rgb cc]

           #declare mm=mm+deltamm;  
           #declare nn=nn-deltamm;
     
    
   
           #end        
           
           }



		} // en

// Atmosphere 2: density function

declare Density2=density { function

    exp(-6.7*(sqrt(x*x+y*y+z*z) -1.00001)/0.05 )/1000 
    
    }   
    }

declare Mat_Atm =

 material {
   texture {
     pigment {
       color rgbt <1.0, 1.0, 1.0, 1.0>
     }
   }
   interior {
     media {
       method 3
         
      //    scattering { 5 color rgb  <0.2, 0.4, 1>*Media_Intensity*1/5000 eccentricity Media_Eccentricity }
              scattering { 5 color rgb  <0.73, 0.65*0.8, 0.46/2>*Media_Intensity*1/15000 eccentricity Media_Eccentricity }
        //  emission  <0.2, 0.4, 1>/1000000
         emission  <0.73, 0.65*0.8, 0.46/2>/500000
          
       //    scattering { 5 color rgb  <0.2, 0.4, 1>*Media_Intensity*30 eccentricity Media_Eccentricity }
 
     //     emission  <0.2, 0.4, 1>/50000
          
       // samples 20,20
         samples atm_samples  // increase = more precise
 //intervals 1
       
       density { 
         Density1
       
     //    Density2

declare atmos1=difference {

 sphere {
   <0,0,0>, 1
 }
 sphere { 
   <0,0,0>, 1
   scale (Earth_Radius+0.001)/(Earth_Radius+Atmosphere_Top)
 }
 material { Mat_Atm }
 scale Earth_Radius+Atmosphere_Top
 hollow on

declare atmos2=difference {

 sphere {
   <0,0,0>, 1.00
 }
 sphere { 
   <0,0,0>, 1.00
   scale (Earth_Radius+0.001)/(Earth_Radius+Atmosphere_Top)
 }
 material { Mat_Atm }
 scale Earth_Radius+Atmosphere_Top
 hollow on

declare Desert_Planeta1=union

   object {
       DesertPlanet1
   }
   
   
  object { CloudsLayer1  scale 1.005}
     
     object { atmos1 scale 1.000}

object {
   Desert_Planeta1 
   rotate <30, 0, -45>
   scale 7000
}

Older POV-Ray 3.8 source code

// desert planet



// 26.9.2022 version 0003

include "colors.inc"
include "textures.inc"
include "functions.inc"









global_settings {

   assumed_gamma 1.0

}

  
default { finish { ambient 0.000002 diffuse 0.7 } }


camera { 
location <0,0,-35000>*0.7
angle 45  
// 4k reso
//  up       9*y
//  right     16*x

light_source { 150000000*<-1, 1, -1> rgb 2 }

 #declare Earth_Radius=1;

declare Media_Intensity=0.15*100;

//#declare Media_Emission=0.065*10;

declare Media_Eccentricity=0.56;
declare Atmosphere_Top=0.025;

//#declare Cloud_Brightness=0.42;
//#declare Light_Intensity=4.1;

declare atm_samples= 20;

declare Polar1=

texture {
pigment {

  color rgb <1,1,1>*2

  normal {
    granite
    scale 0.05   
    //  scale 5
     octaves 15
     
      turbulence 0.1
      bump_size 0.1

}      
}

declare Desert1= texture { pigment {

//   agate    
 // wrinkles
     granite
    //  turbulence 1
   // bozo
  //    scale 0.5  
  
  scale 5
     octaves 15
  
  // granite      
      
               // kasvit 100,100,120
          // sine_wave

    colour_map
       {
     
       [0.0 colour rgb  <152, 141, 136>/(256*2) ]    
       [0.2 colour rgb <216, 137, 105>/(256*1.2) ]
     //  [0.3 colour rgb   <254, 222, 183>/256 ]
    
             [0.4 colour rgb  <241, 208, 167>*1.05/256 ] 
          [0.90 colour rgb  <241, 208, 167>*1.05/256 ]    
             [0.95   colour rgb <30, 45, 160>/(255*3)   ]      
             
       }
     
     
    turbulence 0.1

}


normal {

    granite
    scale 0.05   
    //  scale 5
     octaves 15
     
      turbulence 0.1
      bump_size -0.1

}
}

declare DesertPlanet1=object {

    sphere{0, 1 }
       
    texture {
    
    gradient y 
    turbulence 0.04
    
    texture_map {
    
    [0.0 Polar1]
    [0.01 Polar1]
    [0.02 Desert1]
    
    [0.97 Desert1]
    [0.99 Polar1 ] 
    [1.0 Polar1 ]
  
    }       
    
    scale 2
    translate y*1
      
   //  rotate x*30 
     // rotate <30, 0, -45>
     
      
    // translate y*-0.5
   //  scale 7000
    
    }      
    
     /*
    normal {
    granite
    //  wrinkles  
      
    turbulence 0.2
    scale 0.5
    bump_size -0.05
    }  
    */
    
         
   //      }

        #declare Clouds0 = pigment {
     bozo
     turbulence 1
     color_map {
       [0.0 color White filter 1]
       [0.5 color White filter 1]
       [1.0 color White filter 1]
     }
   }     
    
     #declare Clouds1 = pigment {
     bozo  
     scale 0.05
     turbulence 0.3
     color_map {
       [0.0 color White filter 0]
       [0.5 color White filter 1 ]
       [1.0 color White filter 0]
     }
   }           
   
   // ok
 #declare Clouds2 = texture {pigment {
   //bumps
   wrinkles
   // crackle
  //  scale 0.1
    
   turbulence 6   
        omega 1
   lambda 0
   octaves 20
//   color_map {
     //   scale 1000
   color_map {
     
     [0.0 color White filter 1]
     [0.2 color White filter 1]
     [1.0 color White filter 0]
     
     
     }
   }      
      
      /*
      normal {
      
            wrinkles
   // crackle
  //  scale 0.1
    
   turbulence 6   
        omega 1
   lambda 0
   octaves 20
      }
        */
     }
   
   
    
   // meybe nok
 #declare Clouds3 = texture { pigment {
   //marble
   dents
   turbulence 6  
   octaves 32
   lambda 4
  // omega 0.75  
  scale 10   
   
   color_map {
          [0.0 color White*1.5 filter 0]
     [0.05 color White filter 1 ]
      [0.95 color White filter 1 ]
     [1.0 color White*1.4 filter 0]
     
   }
 }        
 
 
 normal {
       dents
   turbulence 6  
   octaves 32
   lambda 4
  // omega 0.75  
  scale 10  
 }
 
 }
 
 
 
// ok
 #declare Clouds4 = pigment {
   granite
   turbulence 0.1 
   omega 1.5
   lambda 0.5
   octaves 60
   color_map {
   
   //  [0.0 color White filter 1]
   //  [0.5 color White]
   //  [1.0 color White filter 1]
          [0.0 color White filter 1]
    [0.25 color White filter 1 ]   
  
     [1.0 color White*1.5]
   }
 }
   
 
// ok
 #declare Clouds5 = texture { pigment {
   granite
   turbulence 0.1 
   omega 1.5
   lambda 0.5
   octaves 60
   color_map {
   
   //  [0.0 color White filter 1]
   //  [0.5 color White]
   //  [1.0 color White filter 1]
          [0.0 color White filter 1]
    [0.1 color White filter 1 ]   
  
     [1.0 color White*1.5 filter 0]
   }
 }  
   
   normal {
          granite
   turbulence 0.1 
   omega 1.5
   lambda 0.5
   octaves 60
   }
   
   }
  
  
 #declare CloudArea = texture {
 //  pigment {
     gradient y  
    //   onion
//     sine_wave
  
    turbulence 0.2
     //scale 0.2
      
   //  scale <10,10,10>
     
     texture_map {  
        
     //   [0.00 Clouds0 scale 1]
       
             [0.00 Clouds3 scale 1]
      [0.2 Clouds3]
       [0.50 Clouds5 scale 1 ]
       [0.8 Clouds2]
       [1.00 Clouds3 scale 1]
     
       
         /*  
     // clouds4 ok
       [0.00 Clouds4 scale 1]
      [0.2 Clouds0]
       [0.50 Clouds2 ]
       [0.8 Clouds0]
       [1.00 Clouds4 scale 1]
           */
        
             /*
       [0.0 Clouds2 scale 1]
       [1/8 Clouds4 ]
       [2/8 Clouds2]
       [3/8 Clouds4 scale 1]
       [4/8 Clouds2]
       [5/8 Clouds4 ]
       [6/8 Clouds2]
       [7/8 Clouds4 ]
       [8/8 Clouds2]
           */
     
     }
 
 //  }

//  finish { 
  //ambient 0.000002
   
//  diffuse 0.9
 // phong 0.1
 // specular 0.4
  //reflection 0.0
  
  
//  }
 
 
 }

declare CloudsLayer1 = sphere

  {
   0, 1
 
   texture {
      CloudArea
   }
 
  }

 #declare Density1= 	density{

	        spherical 
	        ramp_wave

 
		    #declare mm = 0.0;
		    #declare nn = 1.0;  
		    #declare deltamm=0.01;

           #declare pp= 1.0;
           
           #declare rr=1.00; 
           
  
            color_map {
           #while(mm <= 1.0)

           #declare  rr=nn/2  ; 
           
            
           #declare ex2=exp(-(nn-0.2)*10)*7;
            
           #declare rr=ex2;
           
             
           #declare cc=<rr,rr,rr*1.8>;   
   
   
           #declare qq=mm*Atmosphere_Top;
             
           [qq rgb cc]

           #declare mm=mm+deltamm;  
           #declare nn=nn-deltamm;
     
    
   
           #end        
           
           }



		} // en

// Atmosphere 2: density function

declare Density2=density { function

    exp(-6.7*(sqrt(x*x+y*y+z*z) -1.00001)/0.05 )/1000 
    
    }   
    }

declare Mat_Atm =

 material {
   texture {
     pigment {
       color rgbt <1.0, 1.0, 1.0, 1.0>
     }
   }
   interior {
     media {
       method 3
         
      //    scattering { 5 color rgb  <0.2, 0.4, 1>*Media_Intensity*1/5000 eccentricity Media_Eccentricity }
              scattering { 5 color rgb  <0.73, 0.65, 0.46/2>*Media_Intensity*1/5000 eccentricity Media_Eccentricity }
        //  emission  <0.2, 0.4, 1>/1000000
         emission  <0.73, 0.65, 0.46/2>/200000
          
       //    scattering { 5 color rgb  <0.2, 0.4, 1>*Media_Intensity*30 eccentricity Media_Eccentricity }
 
     //     emission  <0.2, 0.4, 1>/50000
          
       // samples 20,20
         samples atm_samples  // increase = more precise
 //intervals 1
       
       density { 
         Density1
       
     //    Density2

declare atmos1=difference {

 sphere {
   <0,0,0>, 1
 }
 sphere { 
   <0,0,0>, 1
   scale (Earth_Radius+0.001)/(Earth_Radius+Atmosphere_Top)
 }
 material { Mat_Atm }
 scale Earth_Radius+Atmosphere_Top
 hollow on

declare atmos2=difference {

 sphere {
   <0,0,0>, 1.00
 }
 sphere { 
   <0,0,0>, 1.00
   scale (Earth_Radius+0.001)/(Earth_Radius+Atmosphere_Top)
 }
 material { Mat_Atm }
 scale Earth_Radius+Atmosphere_Top
 hollow on

declare Desert_Planeta1=union

   object {
       DesertPlanet1
   }
   
   
   object {
       CloudsLayer1
       scale 1.005
   }
     
     object {
      atmos1
       scale 1.000
   }

object {
   Desert_Planeta1 
   rotate <30, 0, -45>
   scale 7000
}

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:

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You are free:

to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

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	Date/Time	Dimensions	User	Comment
current	14:26, 26 September 2022	3,600 × 2,700 (4.77 MB)	Merikanto (talk \| contribs)	Update
	14:08, 26 September 2022	3,600 × 2,700 (5.63 MB)	Merikanto (talk \| contribs)	Update
	13:16, 26 September 2022	3,600 × 2,700 (4.41 MB)	Merikanto (talk \| contribs)	Update of image
	12:46, 26 September 2022	1,600 × 1,200 (801 KB)	Merikanto (talk \| contribs)	Update: atmosphere test
	18:32, 6 April 2022	3,840 × 2,160 (1.51 MB)	Merikanto (talk \| contribs)	Uploaded own work with UploadWizard

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PNG file comment	Render Date: 2022-09-26 14:23:46Z Platform: x86_64-pc-win Compiler: msvc 10
File change date and time	14:23, 26 September 2022
Software used	POV-Ray 3.7.0

File:Desert planet 2.png

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