Function setSize

src/ts-tailwind/Backgrounds/Waves/Waves.tsx:216–227

()

    ctxRef.current = canvas.getContext('2d');

    function setSize() {
      if (!container || !canvas) return;
      const rect = container.getBoundingClientRect();
      boundingRef.current = {
        width: rect.width,
        height: rect.height,
        left: rect.left,
        top: rect.top
      };
      canvas.width = rect.width;
      canvas.height = rect.height;
    }

    function setLines() {
      const { width, height } = boundingRef.current;