Coons曲面与hermite、bezier、B样条曲线标准化函数及应用程序源代码（VC6.0下编写）-Coons surface with hermite, bezier, B-spline curve function and application of standardized procedures for the source code [VC6.0 under preparation]

画四阶三次HERMITE曲线，BEZIER曲线和B样条曲线，并画出BEZIER曲面-Painting of fourth order three HERMITE curve, BEZIER curves and B-spline curves and surfaces draw BEZIER