STREE_feathery.h

[faxingberlin]

I study vfl coding.. in http://opengl.jp/houdini/vex/#feedbackhere!

 

But I cannot find STREE_feathery.h... OTL

 

for any shader do i need a library STREE_feathery.h, where it can be found?

[faxingberlin]

I find!

float STREE_feathery(vector p; float freq, it;)

{

    float sum = 0.;

    float size = 1.;

    float i;

    for (i = 0.; i < it; i += 1. )

    {

         sum += (float) STREE_snoise((size*p) + (STREE_snoiseV(size*p)*freq))/size;

         size *= 2.;

    }

    return(sum*1.4);

}