一个非常简单的三次贝齐尔Bezier曲线生成算法，由给定的控制点通过Bernstein基函数生成。-A very simple cubic Bezier Bezier curve generation algorithm, from given control points generated by Bernstein basis functions.

MFC程序包含绘制直线、圆、Bezier曲线、B样条曲线四种绘制类型，能够动态修改曲线控制顶点，从而改变曲线形状。能够绘制相应的伯恩斯坦基函数图象。-The MFC program includes draw straight lines, circles, Bezier curves, B-spline curve four draw type, able to dynamically modify the curve control points, thus changing the sha