Function rgba01ToCssRgba

src/core/createRenderCoordinator.ts:567–573

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

};

const rgba01ToCssRgba = (rgba: readonly [number, number, number, number]): string => {
  const r = Math.max(0, Math.min(255, Math.round(rgba[0] * 255)));
  const g = Math.max(0, Math.min(255, Math.round(rgba[1] * 255)));
  const b = Math.max(0, Math.min(255, Math.round(rgba[2] * 255)));
  const a = Math.max(0, Math.min(1, rgba[3]));
  return `rgba(${r},${g},${b},${a})`;
};

const withAlpha = (cssColor: string, alphaMultiplier: number): string => {
  const parsed = parseCssColorToRgba01(cssColor);