[Fluxus] commits

[gabor papp]

> one firing from the function doc script, because (snoise) was calling
> noise(), with the wrong number of arguments, which I fixed afterwards...
oh, i see now. my fault. sorry.

> So IIRC simplex noise has less of the artifacts of perlin noise (which
> looks a bit blocky due to the regular sampling) but simplex noise is a bit
> slower...
do you mean perlin noise is slower? i know the noise functions are not
in ideal shape at the moment. it was just a quick hack to get things
going.  perlin noise calculation includes octaves and falloff, while
simplex noise is just one octave and you have to add the octaves
together by hand if you want more detail.

gabor