R2
https://gyazo.com/b614e3e20edb0c52d3410cabc82b370d
https://gyazo.com/27e73f180ce13c13084605a119176f5a
code:ts
const g2 = 1.32471795724474602596; // plastic number
const a1 = 1.0 / g2;
const a2 = 1.0 / ( g2 * g2 );
return [
( 0.5 + a1 * n ) % 1.0,
( 0.5 + a2 * n ) % 1.0,
];
}
/icons/hr.icon
https://www.youtube.com/watch?v=eEhonWslTaw