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// My galaxy stuff
#include "math.inc"
#include "transforms.inc"
#declare MaxRadius= 1;
#declare Angle= 0;
#declare Radius=1;
#declare
Position=<.1*(clock),1-(2*(clock)*(1-clock)),9-(clock*clock*10)>;//<0,0,-1>;
#declare Counter=0;
#declare Anim=off;
#declare ShowShip=on;
#declare PosLook=Position;
#declare Rotation=z*(90-clock*90);//0 ;// y*(clock*90)
#declare Quality = 2; // 0=Dummy // 1=Basic // 2=Full Detail
#declare Cam_Spline = spline {
cubic_spline
-2, <0, -1, -6>, // control point
-1, <0, -.11, -5>, // control point
00, < 0, -.01, -4>, // start below ship
01, < 0, 0, -2.21>, // behind ship
02, < -1, .99, -1.01>, //
03, < -.5, .1, -.51>,
04, < -.5, .1, -.01>, //
05, <0, -.05, .49>, //
06, < 0, .01, 0>, // control point
07, < 0, -2, 0>, // control point
}
#declare Ship_Spline = spline {
cubic_spline
-2, <0, 0, -6>, // control point
-1, <0, 0, -5>, // control point
00, < 0, 0, -4>, // start
01, < 0, 0, -2>,
02, < -1, 1, -1>, //
03, < -.5, .1, -.5>,
04, < -.5, .1, 0>, //
05, <0, -.05, .5>, //
06, < 0, 0, 0>, // control point
07, < 0, -3, 0>, // control point
}
/*
Spline_Trans(Spline, Time, SkyVector, ForeSight, Banking)
This macro aligns an object to a spline for a given time value. The Z axis of
the object will point in the forward direction of the spline and the Y axis of
the object will point upwards.
Parameters:
Spline = The spline that the object is aligned to.
Time = The time value to feed to the spline, for example clock.
Sky = The vector that is upwards in your scene, usually y.
Foresight = A positive value that controls how much in advance the object will
turn and bank. Values close to 0 will give precise results, while higher values
give smoother results. It will not affect parsing speed, so just find the value
that looks best.
Banking = How much the object tilts when turning. The amount of tilting is
equally much controlled by the ForeSight value.
Usage:
object {MyObj Spline_Trans(MySpline, clock, y, 0.1, 0.5)}
*/
#declare DenStars=density {crackle scale.003 warp{black_hole 0,1 strength .2}
density_map{[.1 rgb .5][.3 rgb 1][.9 rgb 1][1 rgb 10]}}
#declare DenStars2=density {crackle scale.01 warp{black_hole 0,1 strength 1}
density_map{[.1 rgb .8][.2 rgb 1][.5 rgb 2][1 rgb 10]}}
#declare DenSphere=
density {
spherical
turbulence .1
omega .7
lambda 3
density_map {
[0 color rgb 0]
[0.5 color rgb <0.01, 0.1, 0.4>/4]
[0.6 color rgb <0.1, 0.3, 0.5>/2]
[0.7 color rgb <1.0, 0.5, 0.5>/2]
[0.8 color rgb <1.0, 0.8, 0.5>]
[1.0 color rgb 1]
}
}
#declare DenSphere2=
density {
spherical
omega .7
lambda 2
density_map {
[0.5 color rgb 0]
[0.6 color rgb <0.01, 0.1, 0.4>/4]
[0.65 color rgb <0.1, 0.3, 0.5>/4]
[0.7 color rgb <1.0, 0.5, 0.5>/2]
[0.8 color rgb <1.0, 0.9, 0.5>]
[1.0 color rgb 1]
}
}
#declare DenSphere3=
density {
spherical
turbulence .5
omega 1
lambda 2
density_map {
[0.5 color rgb 0]
[0.6 color rgb <0.01, 0.1, 0.4>/4]
[0.65 color rgb <0.1, 0.3, 0.5>/4]
[0.7 color rgb <1.0, 0.5, 0.5>/2]
[0.8 color rgb <1.0, 0.9, 0.5>]
[1.0 color rgb 1]
}
}
#declare DenSpiral=
density {
spiral1 1
//warp{black_hole <.001,0,.001>,.5 strength 1 falloff 3 inverse}
turbulence .1 omega .7
lambda 2
colour_map {
[0 color rgb 0]
[0.1 color rgb <0.01, 0.1, 0.3>]
[0.4 color rgb <0.1, 0.3, 0.5>]
[0.7 color rgb 1]
[0.8 color rgb <0.1, 0.3, 0.5>]
[0.9 color rgb <0.01, 0.1, 0.3>]
[1 color rgb 0]
}
}
#declare DenSpiral2=
density {
spiral1 25 scale.1
//warp{black_hole 0,.2 strength 1.01 falloff .01 inverse}
turbulence .2
//lambda 2
omega .8
colour_map {
[0.0 color rgb 0]
[0.1 color rgb 1]
[0.7 color rgb 2]
[0.9 color rgb 1]
[1.0 color rgb 0]
}
}
#declare DenSpiral3=
density {
spiral1 1
warp{black_hole 0,.5 strength 1 falloff 3 inverse}
turbulence .1 omega .5
lambda 1
colour_map {
[0.2 rgb 0]
[0.23 rgb .5]
[0.3 rgb 0]
}
rotate x*90
}
#declare DenSpiral4=
density {
spiral1 10 scale.1
//warp{black_hole 0,.2 strength 1.01 falloff .01 inverse}
turbulence .2
//lambda 2
omega .8
density_map {
[0.2 color rgb 0]
[0.3 color rgb 2]
[0.4 color rgb 0]
}
rotate x*90
}
#declare ColSpiral=
pigment {
spiral1 1
//warp{black_hole <.001,0,.001>,.5 strength 1 falloff 3 inverse}
turbulence .1 omega .7
lambda 2
colour_map {
[0 color rgbt <0,0,0,1>]
[0.1 color rgbt <0.01, 0.1, 0.3,.9>]
[0.4 color rgbt <0.1, 0.3, 0.5,.5>]
[0.7 color rgb <1,1,1,.1>]
[0.8 color rgbt <0.1, 0.3, 0.5,.5>]
[0.9 color rgbt <0.01, 0.1, 0.3,.9>]
[1 color rgbt <0,0,0,1>]
}
}
#declare SpaceShip =
union{ // space ship
difference{
union{
sphere{0,1 scale <.2,.2,2> pigment{colour rgbt
<0,0,0,clock>}normal{bozo clock*2 scale.3 phase clock}finish {reflection
1-clock } interior{ior(1.5-(clock/2))}}
}
sphere{0,1 scale <.2,.2,.5> pigment{colour rgbt 1}
translate -2*z }
sphere{0,1 scale <.2,.2,.5> pigment{colour rgbt <0,0,1,.9>}
translate 2*z}
interior {fade_power 1001 fade_distance .1 fade_color <0, 1,
1> }
}
sphere{0,1 scale <.1,.1,.05>
pigment{colour rgbt <0,.5,1,.9>}
normal{bozo 10 scale .01 turbulence .1 phase clock}
finish {reflection{0,<.8,.9,1>}}
interior {fade_power 1001 fade_distance .15 fade_color <0,
.5, 1> }
translate 1.6*z
}
sphere{0,1 scale <.12,.12,.12>
pigment{colour rgbt 1}
interior {fade_power 1001 fade_distance .1 fade_color <0, .5,
1.5> }
translate 1.6*z
}
torus{.9,.1 scale .12 rotate x*90 translate 1.6*z pigment{colour rgb
.1}finish {reflection 1 }}
//sphere {0,1 scale <.3,.3,2.1>pigment{colour rgbt
<0,0,0,clock>}normal{bozo .1 phase clock} finish{reflection clock} }
light_source {1.6*z color rgb <1,3,3>*(1-clock) fade_power 1001
fade_distance .1*(1-clock) }
//scale .05
//rotate <-90,15,0>
//translate Position - ((Position-PosLook)*.1)+(z*.01*clock)
}
camera {location <0,.5,-2> rotate z*-30 look_at <0,0,0>}
#if(Quality = 0)
#declare SpaceShip =
union{ // space ship
difference{
union{
sphere{0,1 scale <.2,.2,2> pigment{colour rgb
<2,0,2>}finish {ambient <2,0,2>}}
}
sphere{0,1 scale <.2,.2,.5> pigment{colour rgb
<0,0,10>} finish {ambient <0,1,2>} translate -2*z }
sphere{0,1 scale <.2,.2,.5> pigment{colour rgb
<0,0,10>} finish {ambient <0,1,2>} translate 2*z}
}
}
#end // Quality = 0
#if(Quality=2) // full detail
sky_sphere {
pigment {
crackle scale .01
//turbulence 10
//omega .1
//lambda 25
color_map {
[0.6 color rgb 0]
[0.7 color rgb <0.01, 0.1, 0.4>/5]
[0.8 color rgb <0.1, 0.3, 0.5>/4]
[0.9 color rgb <1.0, 0.5, 0.5>/2]
[0.95 color rgb <1.0, 0.9, 0.5>]
[1.0 color rgb 1]
}
}
}
sphere{ // surrounding stars
0,100 pigment {rgbt 1}
interior {
media {
emission 1
method 3
density {crackle scale .001
warp{black_hole 0,100 strength .3}
density_map {
[0.83 color rgb 0]
[0.87 color rgb <0.01,
0.1, 0.4>/5]
[0.9 color rgb <0.1, 0.3,
0.5>/4]
[0.93 color rgb <1.0,
0.5, 0.5>/2]
[0.97 color rgb <1.0,
0.9, 0.5>]
[1.0 color rgb 1]
}
}
}
}
hollow
}
sphere {0, 1
texture {
pigment {rgbt 1}
}
interior {
media {
emission 10
//scattering {1, 0.1}
//intervals 1
//samples 5
method 3
density {DenSpiral rotate x*90 translate y*.05}
density {DenSpiral2 rotate x*90 translate y*.05}
density {DenSphere scale y*.1}
density {DenStars}
density {spherical density_map{[0 rgb .1][1 rgb 1]} scale
<1.5,.1,1.5>}
//scale <1,1,1>
}
media { emission 1 method 3 density {DenSphere2 scale y*.3}
density{DenStars}}
media { emission 2 method 3 density {DenSphere2 scale .4}
density{DenStars}}
media { emission 1 method 3 density {DenSphere3 scale .1}
density{DenStars2}}
/*
media {
absorption 5
//emission <0,100,0>
//scattering {1, 0.1}
//intervals 1
//samples 5
method 3
density {DenSpiral3 rotate z*0 translate y*.05}
density {DenSpiral4 rotate z*0 translate y*.05}
//density {DenSphere scale y*.1}
//density {DenStars}
density {spherical density_map{[.5 rgb 0][.8 rgb 1][.9 rgb
0]} scale <1.5,.1,1.5>}
//scale <1,1,1>
}
*/
}
hollow
rotate Rotation
}
#end // #if(Quality=2) // full detail
#if(Quality=1) // Basic
sphere {0, 1
texture {
pigment {rgbt 1}
}
interior {
media {
emission 10
method 3
density {DenSpiral rotate x*90 translate y*.05}
density {spherical density_map{[0 rgb 0][1 rgb .5]} scale
<1,.1,1>}
}
}
hollow
rotate Rotation
}
#end // #if(Quality=1) // Basic
#if(Quality=0) // Dummy
sphere {0, 1 scale y*.1
texture {
pigment {ColSpiral rotate x*90 translate y*.05}
}
finish{diffuse 1 ambient 1}
rotate Rotation
}
#end // #if(Quality=0) // Dummy
//light_source {<500,500,-500> rgb 1}
/*
#if (clock <.5)
#declare PosLook=Position;
#declare Position=<clock/2,clock*.03,(1-clock)*2>; //
2/Final_Frame
#declare Radius=Position.x;
camera {location Position rotate z*(-90*(1-clock)) look_at
PosLook*.9999}
#end
#if (clock >=.5)
#declare PosLook=Position;
#declare Angle=Angle+2;
#declare Radius=Radius-(1/13);
#declare
Position=<Radius*(sin(radians(Angle))),clock*.03,Radius*(cos(radians(Angle)))>;
camera {location Position rotate z*(-90*(1-clock)) look_at
PosLook*.9999}
#end
*/
#declare PosLook=Position;
#declare Angle=Angle+2;
#declare Radius=Radius-(1/13);
#declare
Position=<Radius*(sin(radians(-Angle))),clock*.3,2*(1-clock)*Radius*(cos(radians(-Angle)))>;
#if (Anim)
camera {location Position rotate z*(-90*(1-clock)) look_at
PosLook*.9999}
#if (clock=1)
#declare Anim=off;
#end
#end
//object{SpaceShip scale .05 translate Position -
((Position-PosLook)*.1)+(z*.01*clock)}
#if (Anim)
//#if (ShowShip)
// object { SpaceShip pigment{colour rgb 1000} scale .03
Spline_Trans (Ship_Spline,clock*7 , y, 0, 0) }
//#end
camera {
location Cam_Spline(clock*7) // 0 //
//look_at <-.01,-.3,.9>
//translate
<.1*(1-clock),(2*(1-clock)*(1-clock))-1,(clock*clock*4)-3>
//rotate (90*z)+(z*clock*(90/final_frame))
look_at 0//<-.01,-.3,.9> //
//translate <0,0.4,0.4>
//Spline_Trans (Ship_Spline, clock*6.5, y, .5, .5)
//look_at Ship_Spline(clock*7)
}
#end // #if (Anim)
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