Function luminance

src/renderers/createHighlightRenderer.ts:59–60

(rgba: readonly [number, number, number, number])

};

const luminance = (rgba: readonly [number, number, number, number]): number =>
  0.2126 * rgba[0] + 0.7152 * rgba[1] + 0.0722 * rgba[2];

export function createHighlightRenderer(device: GPUDevice, options?: HighlightRendererOptions): HighlightRenderer {
  let disposed = false;