Andrew Benson

https://cycling74.com/story/2006/2/17/153427/406

recipe-37-shatter

hi! great! that was exactly i was looking for. my texcoords were always wrong.

If you want to make the shards rotate, you can add a few more jit.expr

If you want to make the shards rotate, you can add a few more jit.expr
objects into the process:

hi! is this operation so cpu intensive? the rotation slows down my machine drastically. where to integrate the rotation matrix?

in fact this op is very inspiring and leads me to some other problems...

btw. sent you a mail to your flickr account concerning your slurp shader. very nice. reminds me of this quaternion julia shader i once saw in vvvv world. required shader 3.0 and did not work in realtime mode.

Depending on how many quads you are using, there is some pretty heavy 

calculation going on in those jit.expr objects. On my G5, it didn't 

seem to slow things down too much, but YMMV.

Those images in flickr are done using a some curvy meshes with a shader 

applied that does some interesting things based on Normal calculations. 

There really isn't so much to it, and the math isn't nearly as difficult 

Hi Didi,
Depending on how many quads you are using, there is some pretty heavy 
calculation going on in those jit.expr objects.  On my G5, it didn't 
seem to slow things down too much, but YMMV.

Those images in flickr are done using a some curvy meshes with a shader 
applied that does some interesting things based on Normal calculations.  
There really isn't so much to it, and the math isn't nearly as difficult 
as Julia sets.

Recipe 37: Shatter