/// <summary>
/// Clears the rendering buffer to the specified color.
/// </summary>
/// <param name="color">Color value to which the render buffer is cleared.</param>
public void Clear(Color color)
{
for (int y = 0; y < m_rbuf.Height; y++)
{
m_span.HorizontalLine(m_rbuf.Row(y), 0, m_rbuf.Width, color);
}
}