/// <summary>
/// Fills a rectangle in the <see cref="PDFiumBitmap"/> with <paramref name="color"/>.
/// The pixel values in the rectangle are replaced and not blended.
/// </summary>
public void FillRectangle(int left, int top, int width, int height, FPDF_COLOR color)
{
PDFium.FPDFBitmap_FillRect(Handle, left, top, width, height, color);
}