STREE_feathery.h

[sine]

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

[Mario Marengo]

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

It was probably a shader written using ShadeTree [wayback machine] -- kind'a like VOPs but for RenderMan/MentalRay (which is no longer available). I'm afraid that unless you happen to own an old cut of ShadeTree, you won't have access to "STREE_feathery.h".

[Guest xionmark]

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

Here ya go:

float STREE_feathery(vector p; float freq, it;)
{
	float sum = 0.0;
	float size = 1.0;
	float i;
	for (i = 0.0; i < it; i += 1.0 )
	{
		 sum += (float) STREE_snoise((size*p) + (STREE_snoiseV(size*p)*freq))/size;
		 size *= 2.0;
	}
	return(sum*1.4);
}

Mark

[Guest xionmark]

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

I've attached all the old ShadeTree include files ... hope Reid doesn't object ....

Mark

[sine]

many thanks