File:Epsilon aurigae artistic rendering 1 1 1 1.png
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| Description |
English: Epsilon Aurigae, view of artist |
| Date | |
| Source | Own work |
| Author | Merikanto |
POV-Ray 3.7 source code
Rendering kommand line
povray epsilon4.pov +Q9 +W1600 +H1200
//
// Epsilon Aurigae type star
// pov-ray v. 3.7 povray source code
// 12.10.2023 0000.0002x3
//
- declare samples1=100;
- declare tauorig=90+90;
- declare taunolla=clock+tauorig;
- declare tau1=radians(taunolla);
- declare tau2=radians(taunolla+180.0);
- declare ra=4;
- declare rb=4;
- declare rc=1;
- declare ax = sin(tau1)*ra;
- declare ay = cos(tau1)*ra;
- declare bx = sin(tau2)*rb;
- declare by = cos(tau2)*rb;
- declare cx = sin(tau1*4)*rc;
- declare cy = cos(tau1*4)*rc;
- declare sax=ax*1;
- declare say=ay*1;
- declare sbx=bx*1;
- declare sby=by*1;
- declare scx=cx*1;
- declare scy=cy*1;
- include "functions.inc"
- include "rand.inc"
declare camera0=camera {
location <0,30,-7>
look_at <0,0,-7>
angle 20
}
- declare camera1=camera {
location <0,4,-20>
look_at <0,0,0>
angle 40
}
camera {camera1}
background { rgb 0 }
- declare sky1= sky_sphere {
pigment {
bozo
scale 1/1000
color_map
{
[0 rgb 1]
[0.2 rgb 0]
[1 rgb 0]
} }
pigment {
bozo
scale 1/3000
color_map
{
[0 rgb 1]
[0.2 rgb 0]
[1 rgb 0]
}}
pigment {
//granite scale 10
wrinkles
turbulence 0.5
scale 0.27
color_map
{
[0 rgbt <1,1,1,1>]
// [0.5 rgbt <1,1,1,1>]
// [0.5 rgbt <0.25/100,0.25/100,1/2/100,0.9>]
// [1 rgbt <0.25/100,0.25/100,1/2/100,0.9>]
[1 rgbt <0.9,0.9,1,0.9>]
}}
}
- declare gastorus1= object {
isosurface {
function {
// f_torus(x, y, z, 1, 0.8)
f_torus(x, y, z, 1, 0.8)*0.8
+ f_spiral1(x*1,z*1,y*1)*0.2
//-f_agate(f_spiral1(x*1,y*1,z*1),f_spiral1(x*1,y*1,z*1),f_spiral1(x*1,y*1,z*1) )
+f_agate(x*6,y*6,z*6)*0.2
//+f_wrinkles(x*2,y*2,z*2)*0.25
//- f_spiral1(x*1,z*1,y*1)*0.25
// * f_ripples(x*4,z*4,y*4)/1
// * f_wrinkles(x*20,y*20,z*20)/1
}
contained_by { sphere {0,3} }
//accuracy 0.0000000001
accuracy 0.0000000001
max_gradient 5
// threshold 0.000000001
scale 0.8
scale y/3
}
//torus {1,1/2
// scale y/3
// sphere {0,1
hollow no_shadow
texture { pigment { rgbt 1 } }
interior {
media {
absorption 10
// emission 1/3
method 3 samples 20,30 intervals 1
scattering {1,3*<153, 82, 44>/256}
density {
// agate
// waves
//ripples
// wood
// onion
function {
f_torus(x, y, z, 1, 0.8)*0.66
+ f_spiral1(x*1.5,z*1.5,y*1.5)
// + f_ripples(x*4,z*4,y*4)/8
+ f_wrinkles(x*10,y*10,z*10)/1
+ f_agate (x*4,y*4,z*4)/1
// + f_granite (x*4,y*4,z*4)/5
}
// rotate x*90
scale 1
// sine_wave
// granite
// turbulence 0.2
// spherical
// warp { turbulence 0.2 }
density_map {
[0.0 rgb <0.1,0.1,0.1>]
[1 rgb <1,1,1>*0.9] }
}
}
/*
media {
absorption 10 scattering { 1 .3 } method 3 samples 30,30 intervals 1
density {
// spiral1 4
granite
// toroidal
// spherical
warp { turbulence 0.0 }
density_map {
[0 rgb 0]
[1 rgb 1]
}
}
}
*/
}
}
// gas envelope 1
- declare gas_envelope1=union {
object {
isosurface {
function {
// f_torus(x, y, z, 1, 0.8)
f_torus(x, y, z, 1, 0.8)*0.66
- f_spiral1(x*1,z*1,y*1)*0.25
* f_ripples(x*4,z*4,y*4)/1
// - f_wrinkles(x*10,y*10,z*10)
- f_agate(x*100,y*100,z*100)
}
contained_by { sphere {0,3} }
//accuracy 0.0000000001
accuracy 0.000000001
max_gradient 5
// threshold 0.000000001
scale 0.8
scale y/30
}
//torus {1,1/2
// scale y/3
// sphere {0,1
hollow no_shadow
texture { pigment { rgbt 1 } }
interior {
media {
absorption 10
// emission 1/3
method 3 samples 10,30 intervals 1
scattering {3,1.0*<153, 82, 44>/256}
density {
// agate
// waves
//ripples
// wood
// onion
function {
f_torus(x, y, z, 1, 0.8)*0.66
+ f_spiral1(x*3,z*3,y*3)
+ f_ripples(x*8,z*8,y*8)/4
// + f_wrinkles(x*100,y*100,z*100)/4
+ f_agate (x*4,y*4,z*4)/3
// + f_granite (x*4,y*4,z*4)/5
}
// rotate x*90
scale 1
// sine_wave
// granite
// turbulence 0.2
// spherical
// warp { turbulence 0.2 }
density_map {
[0.0 rgb <0,0,0>]
[1 rgb <1,1,1>/1] }
}
}
/*
media {
absorption 100 scattering { 1 .3 } method 3 samples 30,30 intervals 1
density {
// spiral1 4
granite
// toroidal
// spherical
warp { turbulence 0.0 }
density_map {
[0 rgb 0]
[1 rgb 1]
}
}
}
*/
}
}
} // union
- declare sun_object_1=
union {
object {
sphere {0,1}
texture {
pigment {color rgb <1,1,0.5>}
finish {emission 5}
}
}
// surround of star
object {
sphere{ 0,1 }
hollow
pigment{ color rgbf<1,1,1,1>}
finish { ambient 0 diffuse 0 }
interior {
media {
// emission color rgb<0.75,0.75,1>*10000
// scattering { 1,1*<1,1,0.75> }
scattering { 4,1*<0.75, 0.75,1> }
absorption 0
intervals 3
samples 20, 40
density{
function {
// pow(f_spherical(x,y,z),7)*f_wrinkles(x*10,y*10,z*10)
// pow(f_spherical(x,y,z),6)*f_granite(x*1,y*1,z*1)
pow(f_spherical(x,y,z),3)
//*f_agate(x*3,y*3,z*3)
}
poly_wave 1
color_map {
[0.0 color rgbt <0.0,0.0,0.0,1>]
// [0.7 color rgbt <0.8,1.0,0.0,0.2>]
[1.0 color rgbt <0.8,0.8,1.0,0>]
}
// scale <1,2.5,1>
}
}
}
scale 4
}
}
- declare sun_1= light_source {
<0,0,0> 30*<0.8,0.8,1>
fade_power 2
fade_distance 0.2
media_interaction on
looks_like {
object {sun_object_1}
}
}
- declare sun_object_2=union{
sphere{ <0,0,0>,1
texture {
// pigment{ color rgbf<1,1,1,0>}
pigment {
//granite scale 1/2
// agate scale 1/4
wrinkles scale 1/3
warp {turbulence 0.5}
poly_wave 1/3
color_map {
[0 color rgbt <1,1,0,0>*0.3]
// [0.5 color rgbt <1,1,0.5,0>]
[1 color rgbt <1,1,1,0>*1]
}
}
//finish {emission 1}
finish { ambient <1,1,0.5>*1 diffuse 1 }
}
}
// surround of star
object {
sphere{ 0,1 }
hollow
pigment{ color rgbf<1,1,1,1>}
finish { ambient 0 diffuse 0 }
interior {
media {
emission color rgb<1.0,0.75,0.1>*200
// scattering { 1,100*<1,1,0.75> }
absorption 0
intervals 3
samples 20, 40
density{
function {
// pow(f_spherical(x,y,z),7)*f_wrinkles(x*10,y*10,z*10)
// pow(f_spherical(x,y,z),6)*f_granite(x*1,y*1,z*1)
pow(f_spherical(x,y,z),8)
- f_wrinkles(x,atan2(x,y)*2,z*3)
- f_granite(atan2(x,y)*2,y*3+clock/360,z*3)
}
poly_wave 1.25
// spherical
//ramp_wave
color_map {
[0.0 color rgbt <0.0,0.0,0.0,1>]
// [0.7 color rgbt <0.8,1.0,0.0,0.2>]
[1.0 color rgbt <1.0,1.0,0.0,0>]
}
// scale <1,2.5,1>
}
}
}
scale 6/2
}
}
- declare sun_2 = light_source {
<0,0,0> 3
fade_power 2
fade_distance 0.7
looks_like {
object {sun_object_2}
} // looks
} // light sun3
#declare fog1=object {
sphere // transparent sphere containing media
{ 0,1 pigment { rgbt 1 } hollow
interior
{ media
{
samples 40,40
// emission 1
scattering {
// 2,<1,1/2,1/4>*5
1,1*<1,1/2,0/4>
extinction 1
}
density
{
// granite
// scale 10
// wrinkles scale 0.05
// spherical scale 0.5
// function { exp(-sqrt(x*x+y*y+z*z)) }
// function { pow(f_spherical(x,y,z),4) }
function { pow(f_spherical(x,y,z),2)*f_wrinkles(x*60,y*60,z*60)*0.5 }
// function { -exp(((x*x+y*y+z*z)*10)/1)/10*0.5+f_wrinkles(x*4,y*4,z*4)*0.5 }
// scale 0.1
// spherical
density_map
{ [0 rgb 0]
// [0.5 rgb <1,1,0>*0.2]
[1 rgb <1,1,0>]
}
}
}
}
}
scale 10
// scale y/3
}
- declare stardisk1=union {
light_source { sun_1 scale 0.05 rotate y*clock*4 }
object {gastorus1 rotate y*clock*3 }
scale 2
// rotate <10,20,30>
}
#declare star2=union {
//object {jets1}
light_source { sun_2 rotate y*clock*4 scale 1.2}
// surrounding gas ...
// object { gas_envelope1 rotate y*clock*2 scale y/2 scale 3 }
// rotate <10,20,30>
// translate x*2*1
scale 2
translate <sax,0,say>
}
// translations
// small star, disk
object {stardisk1 translate <sax,0,say> rotate z*20}
// big star
object {star2 translate <sbx,0,sby> }
sky_sphere {sky1}
object {fog1}
Old POV code
//
// Epsilon Aurigae type star
// pov-ray v. 3.7 povray source code
// 12.10.2023 0000.0002x2
//
- declare samples1=100;
- declare tauorig=90+90;
- declare taunolla=clock+tauorig;
- declare tau1=radians(taunolla);
- declare tau2=radians(taunolla+180.0);
- declare ra=4;
- declare rb=4;
- declare rc=1;
- declare ax = sin(tau1)*ra;
- declare ay = cos(tau1)*ra;
- declare bx = sin(tau2)*rb;
- declare by = cos(tau2)*rb;
- declare cx = sin(tau1*4)*rc;
- declare cy = cos(tau1*4)*rc;
- declare sax=ax*1;
- declare say=ay*1;
- declare sbx=bx*1;
- declare sby=by*1;
- declare scx=cx*1;
- declare scy=cy*1;
- include "functions.inc"
- include "rand.inc"
declare camera0=camera {
location <0,30,-7>
look_at <0,0,-7>
angle 20
}
- declare camera1=camera {
location <0,4,-20>
look_at <0,0,0>
angle 40
}
camera {camera1}
background { rgb 0 }
- declare sky1= sky_sphere {
pigment {
bozo
scale 1/1000
color_map
{
[0 rgb 1]
[0.2 rgb 0]
[1 rgb 0]
} }
pigment {
bozo
scale 1/3000
color_map
{
[0 rgb 1]
[0.2 rgb 0]
[1 rgb 0]
}}
pigment {
//granite scale 10
wrinkles
turbulence 0.5
scale 0.27
color_map
{
[0 rgbt <1,1,1,1>]
// [0.5 rgbt <1,1,1,1>]
// [0.5 rgbt <0.25/100,0.25/100,1/2/100,0.9>]
// [1 rgbt <0.25/100,0.25/100,1/2/100,0.9>]
[1 rgbt <0.9,0.9,1,0.9>]
}}
}
- declare gastorus1= object {
isosurface {
function {
// f_torus(x, y, z, 1, 0.8)
f_torus(x, y, z, 1, 0.8)*0.8
+ f_spiral1(x*1,z*1,y*1)*0.2
//-f_agate(f_spiral1(x*1,y*1,z*1),f_spiral1(x*1,y*1,z*1),f_spiral1(x*1,y*1,z*1) )
+f_agate(x*6,y*6,z*6)*0.2
//+f_wrinkles(x*2,y*2,z*2)*0.25
//- f_spiral1(x*1,z*1,y*1)*0.25
// * f_ripples(x*4,z*4,y*4)/1
// * f_wrinkles(x*20,y*20,z*20)/1
}
contained_by { sphere {0,3} }
//accuracy 0.0000000001
accuracy 0.0000000001
max_gradient 5
// threshold 0.000000001
scale 0.8
scale y/3
}
//torus {1,1/2
// scale y/3
// sphere {0,1
hollow no_shadow
texture { pigment { rgbt 1 } }
interior {
media {
absorption 10
// emission 1/3
method 3 samples 20,30 intervals 1
scattering {1,3*<153, 82, 44>/256}
density {
// agate
// waves
//ripples
// wood
// onion
function {
f_torus(x, y, z, 1, 0.8)*0.66
+ f_spiral1(x*1.5,z*1.5,y*1.5)
// + f_ripples(x*4,z*4,y*4)/8
+ f_wrinkles(x*10,y*10,z*10)/1
+ f_agate (x*4,y*4,z*4)/1
// + f_granite (x*4,y*4,z*4)/5
}
// rotate x*90
scale 1
// sine_wave
// granite
// turbulence 0.2
// spherical
// warp { turbulence 0.2 }
density_map {
[0.0 rgb <0.1,0.1,0.1>]
[1 rgb <1,1,1>*0.9] }
}
}
/*
media {
absorption 10 scattering { 1 .3 } method 3 samples 30,30 intervals 1
density {
// spiral1 4
granite
// toroidal
// spherical
warp { turbulence 0.0 }
density_map {
[0 rgb 0]
[1 rgb 1]
}
}
}
*/
}
}
// gas envelope 1
- declare gas_envelope1=union {
object {
isosurface {
function {
// f_torus(x, y, z, 1, 0.8)
f_torus(x, y, z, 1, 0.8)*0.66
- f_spiral1(x*1,z*1,y*1)*0.25
* f_ripples(x*4,z*4,y*4)/1
// - f_wrinkles(x*10,y*10,z*10)
- f_agate(x*100,y*100,z*100)
}
contained_by { sphere {0,3} }
//accuracy 0.0000000001
accuracy 0.000000001
max_gradient 5
// threshold 0.000000001
scale 0.8
scale y/30
}
//torus {1,1/2
// scale y/3
// sphere {0,1
hollow no_shadow
texture { pigment { rgbt 1 } }
interior {
media {
absorption 10
// emission 1/3
method 3 samples 10,30 intervals 1
scattering {3,1.0*<153, 82, 44>/256}
density {
// agate
// waves
//ripples
// wood
// onion
function {
f_torus(x, y, z, 1, 0.8)*0.66
+ f_spiral1(x*3,z*3,y*3)
+ f_ripples(x*8,z*8,y*8)/4
// + f_wrinkles(x*100,y*100,z*100)/4
+ f_agate (x*4,y*4,z*4)/3
// + f_granite (x*4,y*4,z*4)/5
}
// rotate x*90
scale 1
// sine_wave
// granite
// turbulence 0.2
// spherical
// warp { turbulence 0.2 }
density_map {
[0.0 rgb <0,0,0>]
[1 rgb <1,1,1>/1] }
}
}
/*
media {
absorption 100 scattering { 1 .3 } method 3 samples 30,30 intervals 1
density {
// spiral1 4
granite
// toroidal
// spherical
warp { turbulence 0.0 }
density_map {
[0 rgb 0]
[1 rgb 1]
}
}
}
*/
}
}
} // union
- declare sun_object_1=
union {
object {
sphere {0,1}
texture {
pigment {color rgb <1,1,0.5>}
finish {emission 5}
}
}
// surround of star
object {
sphere{ 0,1 }
hollow
pigment{ color rgbf<1,1,1,1>}
finish { ambient 0 diffuse 0 }
interior {
media {
// emission color rgb<1.0,0.75,0.1>*1
scattering { 1,1000*<1,1,0.75> }
absorption 0
intervals 3
samples 20, 40
density{
function {
// pow(f_spherical(x,y,z),7)*f_wrinkles(x*10,y*10,z*10)
// pow(f_spherical(x,y,z),6)*f_granite(x*1,y*1,z*1)
pow(f_spherical(x,y,z),10)
//*f_agate(x*3,y*3,z*3)
}
poly_wave 1.4
color_map {
[0.0 color rgbt <0.0,0.0,0.0,1>]
// [0.7 color rgbt <0.8,1.0,0.0,0.2>]
[1.0 color rgbt <0.8,0.8,1.0,0>]
}
// scale <1,2.5,1>
}
}
}
scale 3
}
}
- declare sun_1= light_source {
<0,0,0> 30*<0.8,0.8,1>
fade_power 2
fade_distance 0.05
media_interaction on
looks_like {
object {sun_object_1}
}
}
- declare sun_object_2=union{
sphere{ <0,0,0>,1
texture {
// pigment{ color rgbf<1,1,1,0>}
pigment {
// granite scale 1/2
//agate scale 1/4
wrinkles scale 1/10
warp {turbulence 0.5}
color_map {
[0 color rgbt <1,1,0,0>]
// [0.5 color rgbt <1,1,0.5,0>]
[1 color rgbt <1,1,1,0>]
}
}
//finish {emission 1}
finish { ambient <1,1,0>*1 diffuse 1 }
}
}
// surround of star
object {
sphere{ 0,1 }
hollow
pigment{ color rgbf<1,1,1,1>}
finish { ambient 0 diffuse 0 }
interior {
media {
emission color rgb<1.0,0.75,0.1>*200
// scattering { 1,100*<1,1,0.75> }
absorption 0
intervals 3
samples 20, 40
density{
function {
// pow(f_spherical(x,y,z),7)*f_wrinkles(x*10,y*10,z*10)
// pow(f_spherical(x,y,z),6)*f_granite(x*1,y*1,z*1)
pow(f_spherical(x,y,z),10)*f_agate(x*3,y*3,z*3)
}
poly_wave 1
// spherical
//ramp_wave
/*
scale 7
warp {turbulence 1 }
scale 1/7
scale 30
warp {turbulence 1 }
scale 1/30
- /
color_map {
[0.0 color rgbt <0.0,0.0,0.0,1>]
// [0.7 color rgbt <0.8,1.0,0.0,0.2>]
[1.0 color rgbt <1.0,1.0,0.0,0>]
}
// scale <1,2.5,1>
}
}
}
scale 5/2
}
}
- declare sun_2 = light_source {
<0,0,0> 3
fade_power 2
fade_distance 0.7
looks_like {
object {sun_object_2}
} // looks
} // light sun3
#declare fog1=object {
sphere // transparent sphere containing media
{ 0,1 pigment { rgbt 1 } hollow
interior
{ media
{
samples 40,40
// emission 1
scattering {
// 2,<1,1/2,1/4>*5
1,1*<1,1/2,0/4>
extinction 1
}
density
{
// granite
// scale 10
// wrinkles scale 0.05
// spherical scale 0.5
// function { exp(-sqrt(x*x+y*y+z*z)) }
// function { pow(f_spherical(x,y,z),4) }
function { pow(f_spherical(x,y,z),2)*f_wrinkles(x*60,y*60,z*60)*0.5 }
// function { -exp(((x*x+y*y+z*z)*10)/1)/10*0.5+f_wrinkles(x*4,y*4,z*4)*0.5 }
// scale 0.1
// spherical
density_map
{ [0 rgb 0]
// [0.5 rgb <1,1,0>*0.2]
[1 rgb <1,1,0>]
}
}
}
}
}
scale 10
// scale y/3
}
- declare stardisk1=union {
light_source { sun_1 scale 0.05 rotate y*clock*4 }
object {gastorus1 rotate y*clock*3 }
scale 2
// rotate <10,20,30>
}
#declare star2=union {
//object {jets1}
light_source { sun_2 rotate y*clock*4 scale 1.2}
// surrounding gas ...
// object { gas_envelope1 rotate y*clock*2 scale y/2 scale 3 }
// rotate <10,20,30>
// translate x*2*1
scale 2
translate <sax,0,say>
}
// translations
// small star, disk
object {stardisk1 translate <sax,0,say> rotate z*20}
// big star
object {star2 translate <sbx,0,sby> }
sky_sphere {sky1}
//object {fog1}
!!OLD CODE !!!
//
// Epsilon Aurigae type star
// pov-ray v. 3.7 povray source code
// 7.10.2023 0000.0001a
//
- declare samples1=100;
- declare tauorig=180+20;
- declare taunolla=clock+tauorig;
- declare tau1=radians(taunolla);
- declare tau2=radians(taunolla+180.0);
- declare ra=2.5;
- declare rb=2.5;
- declare rc=0.15;
- declare ax = sin(tau1)*ra;
- declare ay = cos(tau1)*ra;
- declare bx = sin(tau2)*rb;
- declare by = cos(tau2)*rb;
- declare cx = sin(tau1*4)*rc;
- declare cy = cos(tau1*4)*rc;
- declare sax=ax*1;
- declare say=ay*1;
- declare sbx=bx*1;
- declare sby=by*1;
- declare scx=cx*1;
- declare scy=cy*1;
- include "functions.inc"
- include "rand.inc"
camera {
location <0,2,-8>
look_at <0,0,0>
angle 40
}
background { rgb 0 }
sky_sphere {
pigment {
bozo
scale 1/1000
color_map
{
[0 rgb 1]
[0.2 rgb 0]
[1 rgb 0]
}
}
pigment {
wrinkles
scale 0.27
color_map
{
[0 rgbt <1,1,1,1>]
// [0.5 rgbt <1,1,1,1>]
[1 rgbt <0.25/100,0.25/100,1/2/100,0.9>]
}
}
}
- declare gastorus1= object {
isosurface {
function {
f_torus(x, y, z, 1, 1)
// + f_granite (x*4,y*4,z*4)/5
+ f_spiral1(x,y,z)/3
// + f_ripples(x*1,y*1,z*1)/3
// + f_wrinkles(x*1,y*1,z*1)/2
+ f_agate (x*4,y*4,z*4)/3
}
contained_by { sphere {0,3} }
//accuracy 0.0000000001
accuracy 0.000000001
// max_gradient 50
// threshold 0.000000001
scale 0.8
scale y/2.99
}
//torus {1,1/2
// scale y/3
// sphere {0,1
hollow no_shadow
texture { pigment { rgbt 1 } }
interior {
media {
absorption 5
// emission 1/3
method 3 samples 10,30 intervals 1
// scattering {4,30*<184, 115, 51>/256}
// scattering {2,1*< 176, 101, 0>/256}
// scattering {3,1*< 192, 64, 0>/256}
// scattering {3,1*< 204, 119, 34 >/256}
// scattering {3,1*< 139, 69, 19 >/256}
// scattering {3,1*< 245, 222, 179 >/4/256}
// scattering {3,1*< 112, 66, 20 >/256}
// scattering {3,1*< 160, 82, 45 >/256}
// scattering {3,0.1*< 222, 184, 135>/256}
// scattering {3,1.0*< 205, 133, 63>/256}
// scattering {3,1.0*< 168, 28, 7 >/256}
// scattering {3,1.0*< 152, 98, 60 >/256}
// scattering {3,1.0*<193, 181, 169>/256}
// scattering {3,1.0*<153, 102, 51>/256}
scattering {3,1.0*<153, 82, 44>/256}
density {
// agate
// waves
//ripples
// wood
// onion
function {
// f_spherical(x,y,z)
f_torus(x, y, z, 1, 1)
// + f_ripples(x*1,y*1,z*1)/3
// + f_wrinkles(x*1,y*1,z*1)/2
+ f_agate (x*4,y*4,z*4)/3
+ f_granite (x*4,y*4,z*4)/5
}
// rotate x*90
scale 1
// sine_wave
// granite
turbulence 0.2
// spherical
warp { turbulence 0.2 }
density_map {
[0.0 rgb <0,0,0>]
[1 rgb <1,1,1>/1] }
}
}
/*
media {
absorption 3 scattering { 1 .3 } method 3 samples 30,30 intervals 1
density {
spiral1 4
// granite
// toroidal
// spherical
warp { turbulence 0.0 }
density_map {
[0 rgb 0]
[1 rgb 1]
}
}
}
*/
}
}
#declare gasdisk1=sphere {
0,0.85
scale y/50
hollow no_shadow
texture { pigment { rgbt 1 } }
interior {
media {
// absorption 1
// emission 2
method 3 samples 30,30 intervals 1
scattering {3,10}
density {
// agate
// waves
//ripples
// wood
//scale 0.01
// onion
function {
//sqrt(x*x+y*y)
// sin(f_onion(x*10,y*10,z*10)) *f_granite(x*3,y*3,z*3) +f_noise3d(x*50,y*50,z*2000)
// f_onion(x,y,z)+
// f_ripples(x*24,y*24,z*100)+ f_ripples(x*60,y*60,z*1000) +f_noise3d(x*10,y*10,z*2000) + f_noise3d(x*30,y*30,z*2000)
f_waves(x*100,y*100,z*100) * f_wrinkles(x*x,y*y,z*z)* f_granite(x*10,y*10,z*10)
}
rotate x*90
// scale 1/15
sine_wave
// granite
// turbulence 0.2
// spherical
// warp { turbulence 0.1 }
density_map {
[0.0 rgb <0,0,0>]
[1 rgb <1,.5,0>] }
}
}
}
}
// gas envelope 1
- declare gas_envelope1= object {
isosurface {
function {
f_torus(x,y,z,1,0.7)
// f_sphere(x,y,z,1)
// + f_wrinkles(x*1,y*1,z*1)/2
// + f_granite (x*4,y*4,z*4)/5
// + f_spiral1(x,y,z)/3
// + f_ripples(x*1,y*1,z*1)/3
+ f_agate (x*4,y*4,z*4)/3
}
contained_by { sphere {0,3} }
//accuracy 0.0000000001
accuracy 0.000000001
// max_gradient 50
// threshold 0.000000001
scale 0.8
scale y/2.99
}
//torus {1,1/2
// scale y/3
// sphere {0,1
hollow no_shadow
texture { pigment { rgbt 1 } }
interior {
media {
absorption 2
// emission 1/3
method 3 samples 10,30 intervals 1
// scattering {4,30*<184, 115, 51>/256}
// scattering {2,1*< 176, 101, 0>/256}
// scattering {3,1*< 192, 64, 0>/256}
// scattering {3,1*< 204, 119, 34 >/256}
// scattering {3,1*< 139, 69, 19 >/256}
// scattering {3,1*< 245, 222, 179 >/4/256}
// scattering {3,1*< 112, 66, 20 >/256}
// scattering {3,1*< 160, 82, 45 >/256}
// scattering {3,0.1*< 222, 184, 135>/256}
// scattering {3,1.0*< 205, 133, 63>/256}
// scattering {3,1.0*< 168, 28, 7 >/256}
// scattering {3,1.0*< 152, 98, 60 >/256}
// scattering {3,1.0*<193, 181, 169>/256}
// scattering {3,1.0*<153, 102, 51>/256}
scattering {2,2.0*<153, 82, 44>/256}
density {
// agate
// waves
//ripples
// wood
// onion
function {
f_spiral1(x,y,z)
// f_spherical(x,y,z)*0.5
// f_sphere(x,y,z,1)*0.5
// f_torus(x, y, z, 1, 1)
+ f_ripples(x*1,y*1,z*1)/3
+ f_wrinkles(x*1,y*1,z*1)/2
+ f_agate (x*4,y*4,z*4)/3
/ + f_granite (x*4,y*4,z*4)/1
}
// rotate x*90
scale 1
// sine_wave
// granite
turbulence 0.5
// spherical
warp { turbulence 0.5 }
density_map {
[0.0 rgb <0,0,0>]
[1 rgb <1,1,1>/3] }
}
}
// scale 10
}
} // union
- declare sun_object1=object {
sphere {0,1}
texture {
pigment {color rgb <1,1,0.5>}
finish {emission 2}
}
}
- declare sun_object4=object {
sphere {0,1 }
hollow
texture {
pigment {
granite
// agate
scale 0.01
color_map {
[0 color rgbt 1]
[0.7 color rgbt 1]
[1 color rgbt <1,1,1,0>]
}
}
//finish {emission 1}
}
}
- declare sun_object5=object {
sphere {0,1 }
hollow
texture {
pigment {
// granite scale 5
agate scale 5
// wrinkles
//marble
scale 1/10
color_map {
[0 color rgbt 0]
[0.2 color rgbt 0]
[0.2 color rgbt 1]
[1 color rgbt <1,1,1,1>]
}
}
//finish {emission 1}
}
}
- declare sun1= light_source {
<0,0,0> 2
fade_power 1
fade_distance 1*0.6
media_interaction on
looks_like {
object {sun_object1}
// object { sun_object4}
// object { sun_object5}
}
}
- declare sun_object2= union {
object {
sphere {0,1}
texture {
// pigment {color rgb <1,1,0.5>}
pigment {
//crackle
// wrinkles
granite
warp{turbulence 0.75}
//scale 0.1
pigment_map{
[0.0 rgb <1,1,0>]
[1.0 rgb <1,1,0.5>]
} // pigment_map
} // pigment
finish {emission 1 diffuse 0.01}
} // tex
} // obj
}
- declare sun_object2b = union {
object {
sphere {0,1 }
hollow
texture {
pigment {
granite
// agate
scale 0.01
color_map {
[0 color rgbt 1]
[0.7 color rgbt 1]
[1 color rgbt <1,1,1,0>]
}
} //pig
//finish {emission 1}
}
}
}
- declare sun2= light_source {
<0,0,0> 10
fade_power 4
fade_distance 0.8
looks_like {
// object {sun_object2}
object {sun_object2b}
// object { sun_object3}
}
} // oni
- declare sun_object3=union{
sphere{ <0,0,0>,1 }
hollow
pigment{ color rgbf<1,1,1,1>}
finish { ambient 0 diffuse 0 }
interior {
media {
emission color rgb<1.0,0.75,0.1>*1
intervals 9
samples 1, 20
confidence 0.9999
variance 1/100
density{ spherical
//ramp_wave
scale 7
warp {turbulence 1 }
scale 1/7
scale 30
warp {turbulence 1 }
scale 1/30
color_map {
[0.0 color rgb <0.0,0.0,0.0>]
[0.2 color rgb <0.8,0.8,0.1*0.9>]
[0.3 color rgb <0.8,0.8,0.1*0.9>]
[0.6 color rgb <1.0,1.0,0.3>*1]
[1.0 color rgb <1.0,1.0,0.5>*1]
}
// scale <1,2.5,1>
}
}
}
// scale 1/2
}
- declare sun3 = light_source {
<0,0,0> 1
fade_power 3
fade_distance 0.7
looks_like {
object {sun_object3}
} // looks
} // light sun3
- declare jets1= union {
cone { <0, 0, 0>, 0.01 ,<0, 10, 0>, 0.5 }
cone { <0, 0, 0>, 0.01 ,<0, -10, 0>, 0.5 }
hollow no_shadow
texture { pigment { rgbt 1 } }
interior {
media {
// absorption 1
// emission 2
method 3 samples 30,30 intervals 1
scattering {1,<1,1,2>*40}
density {
granite
turbulence 0.5
scale 0.1
scale y*4
}
}
}
}
- declare fn_Pigm=function {
pigment {
agate
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
}
- declare stonee= object {
/*
isosurface {
//function { f_sphere(x, y, z, 0.5) - f_noise3d(x, y, z) }
function { f_sphere(x, y, z, 0.5) - f_noise3d(x * 5, y * 5, z * 5) * 0.5 }
// function { f_sphere(x, y, z, 0.5)-fn_Pigm(x/2, y/2, z/2).gray*0.5 }
threshold 0
accuracy 0.005
*/
sphere{ 0,1 }
texture {
pigment {color <1,1,1>/3 }
finish{
diffuse 0.5
ambient 0.0
specular 0.0
reflection 0.1
}
}
}
- macro asteroid_belt_1()
- declare rmax=0.0;
- declare rmin=0.5;
- declare rdelta=rmax-rmin;
- declare rmid=(rmax+rmin)/2;
- declare fiidelta=10;
- local nn=0;
- declare theta=0.0;
- declare fii=0.0;
- while (nn<5000)
object
{
stonee
#declare seed1=seed(nn*1);
#declare seed2=seed(nn*15143);
#declare seed3=seed(nn*76359);
#declare seed4=seed(nn*8987547);
#declare seed5=seed(nn*1543);
#declare seed6=seed(nn*76923439);
#declare seed7=seed(nn*87639);
#declare seed8=seed(nn*76312);
#declare theta=radians( rand(seed1)*360 );
#declare a1=Rand_Normal( 1.0, 0.33, seed2 );
#declare rc1=a1*rdelta+rmid;
#declare a2=Rand_Normal( 1.0, 0.5, seed3 );
#declare zc1= rand(seed4)*rc1/10-rc1/20;
#declare zc2=zc1*a2;
#declare x1=cos(theta)*rc1;
#declare y1=sin(theta)*rc1;
#declare z1=zc2;
#declare de1=rand(seed5);
// fictional size distribution
//#declare skale1=pow(de1,-0.111)*0.1;
#declare skale1=pow(de1,-0.333)*0.1;
#declare rot1=rand(seed6)*360;
#declare rot2=rand(seed7)*360;
#declare rot3=rand(seed8)*360;
scale skale1
scale 1/1000
rotate <rot1,rot2, rot3>
translate <x1,y1,z1>
}
#local nn=nn+1;
- end
- end
- declare media1= media {
// absorption 1
// emission 2
method 3 samples 40,80 intervals 1
scattering {
3,<2,1,1>*3/10000000000
extinction 0.000000001
}
}
#declare fog1=object {
sphere // transparent sphere containing media
{ 0,1 pigment { rgbt 1 } hollow
interior
{ media
{
samples 40,40
// emission 1
scattering {
// 2,<1,1/2,1/4>*5
1,0.5*<1,1/2,0/4>
extinction 1
}
density
{
// granite
// scale 10
// wrinkles scale 0.05
// spherical scale 0.5
// function { exp(-sqrt(x*x+y*y+z*z)) }
// function { pow(f_spherical(x,y,z),4) }
function { pow(f_spherical(x,y,z),4)*f_wrinkles(x*18,y*18,z*18)*0.5 }
// function { -exp(((x*x+y*y+z*z)*10)/1)/10*0.5+f_wrinkles(x*4,y*4,z*4)*0.5 }
// scale 0.1
// spherical
density_map
{ [0 rgb 0]
[0.5 rgb <1,1,0>*0.2]
[1 rgb <1,1,0>]
}
}
}
}
}
scale 10
// scale y/3
}
- declare stardisk1=union {
//object {jets1}
light_source { sun1 scale 0.05}
// light_source { sun3 scale 0.1}
/// light_source { sun2 scale 0.1}
object {gastorus1}
//object {gasdisk1}
//asteroid_belt_1()
// rotate <10,20,30>
}
#declare star2=union {
//object {jets1}
light_source { sun3 scale 1.2}
// surrounding gas ...
object { gas_envelope1 scale y/2 scale 5 }
// rotate <10,20,30>
// translate x*2*1
translate <sax,0,say>
}
object {stardisk1 rotate z*30 translate <sax,0,say> }
object {star2 translate <sbx,0,sby> }
//media {media1}
object {fog1}
Licensing
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- to share – to copy, distribute and transmit the work
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- 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.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:22, 12 October 2023 | | 1,600 × 1,200 (934 KB) | Merikanto (talk | contribs) | Update |
| 09:46, 12 October 2023 |  | 1,600 × 1,200 (722 KB) | Merikanto (talk | contribs) | update | |
| 11:20, 7 October 2023 |  | 1,600 × 1,200 (1.31 MB) | Merikanto (talk | contribs) | Uploaded own work with UploadWizard |
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