public void fill(FloatBuffer buffer) {
if (depth == 1) {
for (OctTree child : children) {
if (child != null) {
buffer.put((float) child.point.x);
buffer.put((float) child.point.y);
buffer.put((float) child.point.z);
}
}
} else {
for (OctTree child : children) {
if (child != null) {
child.fill(buffer);
}
}
}
}
public int getSize() {
int count = 0;
if (depth == 1) {
for (OctTree child : children) {
if (child != null) {
count++;
}
}
} else {
for (OctTree child : children) {
if (child != null) {
count += child.getSize();
}
}
}
return count;
}