void run(double deltaMs) {
for (Point p : model.points) {
color c = img.get((int)((p.x / model.xMax) * img.width), img.height - (int)((p.y / model.yMax) * img.height));
void run(double deltaMs) {
for (Point p : model.points) {
color c = img.get((int)((p.x / model.xMax) * img.width), img.height - (int)((p.y / model.yMax) * img.height));