int numAssets = 100;
HGridLayout layout;

void setup() {
	size(640,640);
	H.init(this).background(#202020);
	smooth();

	layout = new HGridLayout();
	layout.startX(25).startY(25).spacing(25,25).cols(10);

	for (int i = 0; i < numAssets; ++i) {
		PVector pt = new PVector();
		pt = layout.getNextPoint();

		rect(pt.x, pt.y, 24, 24);
	}
}