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Well, its pretty much what the subject line says. The code can be found here
http://www.deviantart.com/view/33552164/ It can be modified for the number
of boxes (n) and the box sizes and size variance too. Also just wanted to
say all the greeble stuff looks so fun!
Janet
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Attachments:
Download 'boxspheresurface.jpg' (175 KB)
Preview of image 'boxspheresurface.jpg'
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Wow!
Wow, again! It looks also very nice! Hey, Janet, why not you make the
underground blue lightly wavy beach water? Or turkey Caribbean water?
Sven
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... and maybe with some reflections of palms on the water surface?
Sven
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Looks like the same tech' I used in SOTW. get enough boxes and the surface
comes to life. real cool image BTW.
--
#####-----#####-----#####
POV Tips and Hints at ...
http://povman.blogspot.com/
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"Janet" <par### [at] att net> wrote:
> Well, its pretty much what the subject line says. The code can be found here
> http://www.deviantart.com/view/33552164/ It can be modified for the number
> of boxes (n) and the box sizes and size variance too.
Nice one, Janet. The harmonious colour balance complements the jaggedness
created by the boxes.
> Also just wanted to say all the greeble stuff looks so fun!
Yeah! Me wanna play with greebles, too... but I've got a bunch of povray.org
Links to fix first!
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"Sven Littkowski" <sve### [at] jamaica-focuscom> wrote:
> ... and maybe with some reflections of palms on the water surface?
>
> Sven
Hi Sven, I could, I guess. I have some really crappy looking palm trees I
made a long time ago, maybe they'd look better as just reflections in
water. Other things one could do is use cones or cylinders, anything
really, in place of the boxes.
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"POVMAN" <s### [at] acom> wrote:
> Looks like the same tech' I used in SOTW. get enough boxes and the surface
> comes to life. real cool image BTW.
Its a fun technique, nice SOTW too!
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"PM 2Ring" <nomail@nomail> wrote:
> Nice one, Janet. The harmonious colour balance complements the jaggedness
> created by the boxes.
Thanks!
> > Also just wanted to say all the greeble stuff looks so fun!
>
> Yeah! Me wanna play with greebles, too... but I've got a bunch of povray.org
> Links to fix first!
Me wanna play all the time. Hmm, since you're fixing links, do you have this
one? http://www.pims.math.ca/knotplot/
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"Janet" <par### [at] attnet> wrote:
> Well, its pretty much what the subject line says. The code can be found here
> http://www.deviantart.com/view/33552164/ It can be modified for the number
> of boxes (n) and the box sizes and size variance too. Also just wanted to
> say all the greeble stuff looks so fun!
> Janet
Nice image & great colours!
But could you have found a harder way to code it?
I've never used a matrix transformation. I don't know how it works.
This code will do the same thing, just put the box in a good starting
position and let 'rotate' do all the work...
#version 3.6;
// --------------------------------------------------------------
#global_settings{
assumed_gamma 1.0
max_trace_level 5
radiosity{count 35 error_bound 0.1}
}
// --------------------------------------------------------------
#macro RandLH(L,H)
(rand(R0)*(H-L)+L)
#end
// --------------------------------------------------------------
#declare R0 = seed(1); // random seed
#declare SR = 10; // sphere radius
#declare Bmin = 0.3; // minimum box scale
#declare Bmax = 1.0; // maximum box scale
// --------------------------------------------------------------
union{
#declare num = 3500;
#local ca = 0;
#while(ca<num)
//box{-0.5, 0.5
superellipsoid{<0.2, 0.2> scale 0.5
scale<RandLH(Bmin, Bmax), RandLH(Bmin, Bmax), RandLH(Bmin, Bmax)>
translate SR*y
rotate<RandLH(0,180), RandLH(0,360), 0>
}
#local ca = ca+1;
#end
texture{pigment{color rgb 1} finish{ambient 0 diffuse 1}}
}
// --------------------------------------------------------------
light_source{<-2, 2, 1>*1000 color rgb <1.0, 1.0, 0.5>*2}
light_source{<0, 0, 0> color rgb <0.2, 0.5, 0.5>*2}
camera{
perspective
location<0, 0, -50>
up y*(image_height/image_width)
right x
sky y
look_at <0, 0, 0>
angle 40
}
// -------------------------------------------------- end of file
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"Mark Birch" <las### [at] hotmailcom> wrote:
> Nice image & great colours!
Thanks
> But could you have found a harder way to code it?
Yes, I probably could have.
> This code will do the same thing, just put the box in a good starting
> position and let 'rotate' do all the work...
This is a very good point Mark, and now I feel like an idiot for not having
thought of it that way. My thinking started out as using the equation for
the surface of a sphere and it kind of went from there. The matrix
transform is kind of interesting, though. There's a good explanation of it
here: http://www.geocities.com/evilsnack/matrix.htm
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