Function nextPow2

src/renderers/createAnnotationMarkerRenderer.ts:79–83

(v: number)

const clamp01 = (v: number): number => Math.min(1, Math.max(0, v));

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));
};

export function createAnnotationMarkerRenderer(device: GPUDevice, options?: AnnotationMarkerRendererOptions): AnnotationMarkerRenderer {
  let disposed = false;