#include "H:/vsfx727/library/library.h"

displacement
test_voronoi3(float Km = 0.1,
					cellular_seed1 = 1,
					number_of_cells1 = 0.5, 
					linewidth1 = 0.01,
				    scalesize1 = 5,
				    cellular_seed2 = 1,
					number_of_cells2 = 0.5,
					linewidth2 = 0.01,
					scalesize2 = 5,
					jitterness = 1;
			output varying float hump = 0)

{
float f1;
float f2;
point pos1; 
point pos2;
float vor2;
float seed1 = cellular_seed1;
float seed2 = cellular_seed2;


normal n = normalize(N);


voronoi_f1f2_3d(P * number_of_cells1,jitterness,f1,pos1,f2,pos2,seed1);

float scalefactor1 = (distance(pos1,pos2) / (distance(pos1,P) + distance(P,pos2)) / scalesize1);

float vor1 = smoothstep(linewidth1 - scalefactor1, linewidth1 + scalefactor1 ,f2 - f1);

if(vor1 > 0.5){
			
		voronoi_f1f2_3d(P * number_of_cells2,jitterness * 2,f1,pos1,f2,pos2,seed2);

        float scalefactor2 = (distance(pos1,pos2) / (distance(pos1,P) + distance(P,pos2)) / scalesize2);

   	    vor2 = smoothstep(linewidth2 - scalefactor2, linewidth2 + scalefactor2 ,f2 - f1);
	
           
	
}else{

vor2 = 1;

}

float hump = vor2;

printf("%f\n",hump);

point Ndiff;

Ndiff = normalize(N) - normalize(Ng);

P += vor1 * vor2 * Km * n;

N = normalize(calculatenormal(P)) + Ndiff;
}