File size: 598 Bytes
8efb4bd | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #include "DotSphere.h"
#include <numerics.h>
int DotSphere::createSphereDots(float radius, float density) {
float num_equat = 2*pi*radius*sqrt(density);
float vert_count = 0.5*num_equat;
for(int i=0; i<vert_count; i++) {
float phi = (pi*i)/vert_count;
float z = cos(phi);
float xy = sin(phi);
float horz_count = xy*num_equat;
for(int j=0; j<horz_count-1; j++) {
float teta = (2*pi*j)/horz_count;
float x = xy*cos(teta);
float y = xy*sin(teta);
push_back(Vector3(radius*x,radius*y,radius*z));
}
}
return size();
}
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