 |
|
|
|
|
|
| |
| |
|
|
|
|
| |
| |
|
|
On Sun, 03 Oct 1999 00:34:40 -0400, Lummox JR wrote:
>I noticed you said you used an isosurface to do it. Have you tried out
>the isoblob? I developed that back in July/August for the Superpatch; it
>should be in there.
That would presume I had gotten around to releasing it yet. :(
Post a reply to this message
|
|
| |
| |
|
|
|
|
| |
| |
|
|
TonyB wrote:
>
> Check this out! Thanks to Samuel's explanation, I have managed to blob
> torii. This is pretty cool stuff. I have also tried it with superellipsoids
> and it works out quite well. I still have no idea what I could use this new
> skill for, but at least I know I can do it. I just wish I knew how to rotate
> a function. I figured out translate and scale, though. Those were easy.
> Anyway, enjoy.
>
> [Image]
For a rotation around the z axis by angle a:
x <- x*cos(a) + y*sin(a)
y <- -x*sin(a) + y*cos(a)
("<-" meaning "replace")
Jerome
PS: this is assuming the POV coordinate system, for standard
coordinates, replace a by -a...
--
*******************************
* they'll tell you what can't * mailto:ber### [at] iname com
* be done and why... * http://www.enst.fr/~jberger
* Then do it. *
*******************************
Post a reply to this message
|
|
| |
| |
|
|
|
|
| |
| |
|
|
Way to go Tony!
I'm sorry to say I don't know how to rotate the functions. Maybe that sort of
thing is best left to the future isoblob patch.
TonyB wrote:
> Check this out! Thanks to Samuel's explanation, I have managed to blob
> torii. This is pretty cool stuff. I have also tried it with superellipsoids
> and it works out quite well. I still have no idea what I could use this new
> skill for, but at least I know I can do it. I just wish I knew how to rotate
> a function. I figured out translate and scale, though. Those were easy.
> Anyway, enjoy.
>
> [Image]
--
Samuel Benge
E-Mail: STB### [at] aolcom
Website: http://members.aol.com/stbenge
Post a reply to this message
|
|
| |
| |
|
|
|
|
| |
| |
|
|
>Way to go Tony!
Thanks. Couldn't have done it without your help. =D
Did you see the limitation I ran into with this method though? Check out
.unofficial.patches
Post a reply to this message
|
|
| |
| |
|
|
|
|
| |
