didi bruckmayr

http://paul.wasp.uwa.edu.au/surfaces/supershape3d/

supershapes3d

On 6/28/06, didi bruckmayr  wrote:
>
>
> http://paul.wasp.uwa.edu.au/surfaces/supershape3d/
>
>
>


link works for me - no idea about the math though as your patch 

didnt show up. Can you save it as text and paste it in? forum 

attachments done seem to work, and there is no attachment via email.

heres some interesting posts on superShape/superformula via dataisnature

On Jun 28, 2006, at 8:31 AM, Thijs Koerselman wrote:

link works for me - no idea about the math though  as your patch  
didnt show up. Can you save it as text and paste it in? forum  
attachments done seem to work, and there is no attachment via email.

http://dataisnature.com/?p=318
http://dataisnature.com/?p=320

> dead link...
>
> -thijs
>
>
> On 6/28/06, didi bruckmayr  wrote:
>
> http://paul.wasp.uwa.edu.au/surfaces/supershape3d/
>
>
>

i was able to get the 2d formula to work (based on the code here: 

http://astronomy.swin.edu.au/~pbourke/curves/supershape/)

On 28-Jun-06, at 1:14 PM, didi bruckmayr wrote:

> #P flonum 776 193 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P flonum 597 195 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P flonum 418 189 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P flonum 239 190 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P newex 60 225 727 196617 jit.expr 1 float32 64 64 @inputs 5 @expr 

> in[1])\,in[3])+pow(abs(sin(norm[0]*TWOPI/4.)/in[2])\,in[3])\, 

> #P flonum 804 77 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P flonum 625 79 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P flonum 446 73 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P flonum 267 74 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P newex 88 109 726 196617 jit.expr 1 float32 64 64 @inputs 5 @expr 

> "pow(pow((cos(norm[0]*TWOPI/4.)/in[1])\, 

> in[3])+pow((sin(norm[0]*TWOPI/4.)/in[2])\, in[3])\, -1./in[4])";

> #P flonum 88 60 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P newex 88 82 130 196617 jit.matrix 1 float32 64 64;

> #P comment 59 187 100 196617 version 2;

> #P comment 63 289 100 196617 fill in extension to 3d;

New Work: Image-Producing Machine for the Vague-Terrain journal

http://www.vagueterrain.net/content/archives/journal03/journal03.html

i was able to get the 2d formula to work (based on the code here:  
http://astronomy.swin.edu.au/~pbourke/curves/supershape/)

>
> sorry! tried to att 2 times...
>
> here my formula for 2d:
>
> #P window setfont "Sans Serif" 9.;
> #P flonum 776 193 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 597 195 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 418 189 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 239 190 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P window linecount 1;
> #P newex 60 225 727 196617 jit.expr 1 float32 64 64 @inputs 5 @expr  
> "pow(pow(abs(cos(norm[0]*TWOPI/4.)/ 
> in[1])\,in[3])+pow(abs(sin(norm[0]*TWOPI/4.)/in[2])\,in[3])\, 
> -1./in[4]";
> #P flonum 804 77 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 625 79 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 446 73 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 267 74 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P newex 88 109 726 196617 jit.expr 1 float32 64 64 @inputs 5 @expr  
> "pow(pow((cos(norm[0]*TWOPI/4.)/in[1])\,  
> in[3])+pow((sin(norm[0]*TWOPI/4.)/in[2])\, in[3])\, -1./in[4])";
> #P flonum 88 60 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P newex 88 82 130 196617 jit.matrix 1 float32 64 64;
> #P comment 8 43 100 196617 version 1;
> #P comment 59 187 100 196617 version 2;
> #P window linecount 2;
> #P comment 63 289 100 196617 fill in extension to 3d;
> #P connect 9 0 5 4;
> #P connect 14 0 10 4;
> #P connect 8 0 5 3;
> #P connect 13 0 10 3;
> #P connect 7 0 5 2;
> #P connect 12 0 10 2;
> #P connect 6 0 5 1;
> #P connect 11 0 10 1;
> #P connect 3 0 5 0;
> #P connect 4 0 3 0;
> #P window clipboard copycount 15;
>
>
> cheers!
>
> dd
>
>

New Work: Image-Producing Machine for the Vague-Terrain journal
http://www.vagueterrain.net/content/archives/journal03/journal03.html


i used this link as well, but did it wrong with the jit.ops.

On 6/28/06 1:14 PM, "didi bruckmayr" wrote:

> #P newex 60 225 727 196617 jit.expr 1 float32 64 64 @inputs 5 @expr

> "pow(pow(abs(cos(norm[0]*TWOPI/4.)/in[1])\,in[3])+pow(abs(sin(norm[0]*TWOPI/

> #P newex 88 109 726 196617 jit.expr 1 float32 64 64 @inputs 5 @expr

> "pow(pow((cos(norm[0]*TWOPI/4.)/in[1])\,

This was helpful but does anyone have a simple working example in 3D?

On 6/28/06 1:14 PM, "didi bruckmayr"  wrote:

>
> sorry! tried to att 2 times...
>
> here my formula for 2d:
>
> #P window setfont "Sans Serif" 9.;
> #P flonum 776 193 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 597 195 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 418 189 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 239 190 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P window linecount 1;
> #P newex 60 225 727 196617 jit.expr 1 float32 64 64 @inputs 5 @expr
> "pow(pow(abs(cos(norm[0]*TWOPI/4.)/in[1])\,in[3])+pow(abs(sin(norm[0]*TWOPI/
> 4.)/in[2])\,in[3])\,-1./in[4]";
> #P flonum 804 77 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 625 79 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 446 73 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P flonum 267 74 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P newex 88 109 726 196617 jit.expr 1 float32 64 64 @inputs 5 @expr
> "pow(pow((cos(norm[0]*TWOPI/4.)/in[1])\,
> in[3])+pow((sin(norm[0]*TWOPI/4.)/in[2])\, in[3])\, -1./in[4])";
> #P flonum 88 60 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P newex 88 82 130 196617 jit.matrix 1 float32 64 64;
> #P comment 8 43 100 196617 version 1;
> #P comment 59 187 100 196617 version 2;
> #P window linecount 2;
> #P comment 63 289 100 196617 fill in extension to 3d;
> #P connect 9 0 5 4;
> #P connect 14 0 10 4;
> #P connect 8 0 5 3;
> #P connect 13 0 10 3;
> #P connect 7 0 5 2;
> #P connect 12 0 10 2;
> #P connect 6 0 5 1;
> #P connect 11 0 10 1;
> #P connect 3 0 5 0;
> #P connect 4 0 3 0;
> #P window clipboard copycount 15;
>
>
> cheers!
>
> dd
>
This was helpful but does anyone have a simple working example in 3D?
Cheers,
Gary Lee Nelson
TIMARA Department
Oberlin College
www.timara.oberlin.edu/GaryLeeNelson


that works really well! i've updated it so that it uses two shapes - 

one oriented horizontally the other vertically - as demonstrated by 

that works really well! i've updated it so that it uses two shapes -  
one oriented horizontally the other vertically - as demonstrated by  
paul borke's renderings.

Really nice. Thats awesome! now to add some bells and whistles...

supershapes3D