Lightshow

SCALED_TIME = sin(time / 1024);
ROW_COUNT = (SCALED_TIME) * 128;

subcount = count / ROW_COUNT;
actual_i = ((index + SCALED_TIME) % subcount) / subcount;
sub_index = index  % ROW_COUNT;


x' = cos(actual_i * tau) * (128 - sub_index);
y' = sin(actual_i * tau) * (128 - sub_index);

h = actual_i * 360;
s = 1;
v = 1;