File:Hurricane ocean planet 15 r1.png

POV-Ray 3.7 source code

Hurricane

<code>
// 
// logarithmic spiral function
//
// POV-Ray 3.7 source code
//
// 23.6.2023 0000.0003
//   

#include "functions.inc"

global_settings { 
assumed_gamma 1 

 }

light_source {<1, 1,-5/10>*1000*1000*1000 color <1,1,2>*3}

  
light_source {<-1, -1,-1/10>*1000*1000*1000 color <2,1,1>*3}

camera { 
    location <0, 0, -100>
    right 1
    up 1
    angle 25
    look_at 0 
}

background {color rgb <1/2,1/2,1> }

  
   // logarithmic spiral 0
#declare logspiral0=function {
     (1*log(sqrt(x*x+y*y))*pi*2)+10*(atan2(x,y)/(pi/2))
}

   // logarithmic spiral 1
#declare logspiral1=function {
   ((sin(logspiral0(x,y,z)*2*pi)/2)+0.5)   
}

    

   // logarithmic spiral 2
#declare logspiral2=function {
 max(   min( (  ((sin((3*log(sqrt( (x*x+y*y) ))*pi*2)+((atan2(x,y))/(pi*2))*2*pi)/2)+0.5) ) ,1),0)  
}

#declare holestuff1= function {
  max(   min(  ( 1-f_sphere(x/2,y/2,z/2,1) )  ,1),0)
 *
max(   min(  ( 1*(f_sphere(x*3,y*3,z*3,1)) )  ,1),0)
}
  
  
#declare holestuff2= function {
    max(min ( (exp(-f_sphere(x/3,y/3,z/3,3))/50),1),0)  
  * max(   min(  ( 1*(f_sphere(x,y,z,0.15)) )  ,1),0)*3
}
 

#declare surf1=function {

pigment {
 
    function {

     holestuff2(x,y,z)
  *logspiral2(x,y,z) 
 * (f_agate(x/3,y/3,z/3)  )
  * ((f_granite(x,y,z)  )/2
    + (f_granite(x*3,y*3,z*3)  )/2)
   +holestuff2(x,y,z)*0.3

 }                 
 
   omega 0.1
lambda 0.3
 warp 
{
        turbulence 0.15
 
}

          color_map {
          [0.00 color rgb <0,0,1>]
           [0.5  color rgb <1/2,1/2,1/2>]
          [1.00 color rgb <1,1,1>]
        }  
}

}

 

 
#declare surfpig1= pigment {

  function {

    surf1(x,y,z).gray*0.5 
    +  surf1(y,x,z).gray*0.5 
     +  surf1(y*0.5,x*0.5,z*0.5).gray*0.5 
  }

        color_map {
          [0.00 color rgbt <0,0,1,0>]

          [1.00 color rgbt <1,1,1,0>]
        }    

}

#declare surftex1=texture {
   pigment {
    surfpig1

} 

//  normal {function {  surf1(x,y,z).gray }}

finish { 
phong 1
}

}

#declare object1=object {
plane {z,0}

//sphere {0,1 }

texture {surftex1}

}

object {object1}
 </code>

Planet

<code>

// ocean planet that has hurricane
// POV-ray source code

// 23.6.2023 v 0000.0001   

#include "colors.inc"
#include "functions.inc" 

 

global_settings {
   assumed_gamma 1.5
   noise_generator 2
}
                        

light_source {
   <0, 1, -10>*1000*1000*1000, rgb <1, 1, 1>*1
}

camera {
  location <0,1, -2.8> *1
  look_at <0,0,0>
}

 

#declare hurricanepig1=  pigment { 
  image_map {

//  png "hurricane9.png"
  png "gimel5.png"
  

transmit all 0.2

 //    map_type 2
      interpolate 2
   

         }

//scale 10 
//warp {turbulence 0.03}
//scale 0.1
 
//  scale 1.5
turbulence 0.1
 omega 0.2
//lambda 0.7

 translate <-1/2, -1/2,0>
scale 1.5  

}
  

#declare hurricane_nor1= function {
pigment {
   hurricanepig1
}
}

#declare hurricanetex1= texture {

pigment {hurricanepig1}
       
finish {
    diffuse 2.2  
 ambient 0
   // specular 0.05
}
  
normal {

    function {hurricane_nor1(x,y,z).gray  } 
    bump_size 0.5
}

  

}
 

 
// clouds ...

#declare cloudiness1=0.5;  //## suitable 0.5
#declare cloudturb1=1;
#declare cloudturb2=2;  

#declare cloudpig1=pigment {

wrinkles  
 //granite
 // agate
scale 1/10  

scale 3
warp  { turbulence cloudturb1 }
scale 1/3
  
turbulence cloudturb2

//turbulence 1

 pigment_map {
  [0 color rgbt <1,1,1,0>*1]
   [1-cloudiness1 color rgbt <1,1,1,1>]
 [1 color rgbt <1,1,1,0.8>*1.5]

}

}

#declare  cloudes1=texture {

    pigment {
    gradient z    
    scale 2
    translate z*-1
   

// sine_wave    

//scale 3

//warp {turbulence 0.1  }
//scale 1/3

    pigment_map {
          [0.0 rgbt 1]       
[.35 cloudpig1]

         [0.4 rgbt 1]  
//       [0.5 cloudpig1]
     

  [0.75 cloudpig1]
       [1 rgbt 1]

    }

    }    

    finish { diffuse 1 ambient 0}
}
 

 
// rayleigh based atm

#declare atm_thickness1 = 0.025;
//#declare atm_color1 = rgb  <pow(460/650, 4), pow(460/555,  4), 1>;
#declare atm_color1 = rgb  <0.5,0.5,1>;

#declare atm_amount1=2.5;
 

#declare atm_density1 = density
{
     function
     {
       1*exp(-6.7*(sqrt(x*x+(y)*(y)+z*z)- 1 - 0.00001)/atm_thickness1)
    //   1*exp(-6.7*(sqrt(x*x+(y)*(y)+z*z)-1- 0.00001)/atm_thickness1)
    
}
}

#declare atm_media1 = media
{
     method 3
     intervals 6
     samples 3
     scattering
     { 1

	color atm_amount1*atm_color1/atm_thickness1
//	extinction 1 
     }
     density {atm_density1}
}

#declare atmos1 = difference
{
     sphere {0, 1.00001 + atm_thickness1}
  //   sphere {0, 1.00001}
     hollow
     pigment {rgbt 1}
     interior {media{atm_media1}}
}    

           

#declare testplate1= object {
  
// plane {z,0 }
  sphere {0,1
   texture {pigment { wrinkles color_map {[0 color rgb <0,0,1>]}} } 
  texture {    cloudes1    } 
  texture { hurricanetex1  scale 2 rotate z*00} 

}

// rotate x*-90 
// rotate y*-90
    
  
}

 

union {
 object {testplate1} 
object {atmos1}
 //  rotate x*25   
 rotate y*-15
//rotate y*240
} 
  

</code>

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