Function nextPow2

src/renderers/createScatterRenderer.ts:44–48

(v: number)

  parseCssColorToRgba01(color) ?? ([0, 0, 0, 1] as const);

const nextPow2 = (v: number): number => {
  if (!Number.isFinite(v) || v <= 0) return 1;
  const n = Math.ceil(v);
  return 2 ** Math.ceil(Math.log2(n));
};

const isTupleDataPoint = (point: DataPoint): point is DataPointTuple => Array.isArray(point);