贝塞尔曲线的计算，并利用OpenGL进行绘制-Beizier Line

Decasteliau算法绘制Bezier曲线,右键点击给出控制点,点击画线按钮绘制曲线,次数很高的曲线也能绘制.环境vc2005-Bezier curve drawing algorithm Decasteliau, right-click the control point is given, click the button drawing a line drawn curve, the curve of the high frequency can also draw. Vc2005 e