曲线与曲面相关网站

http://paulbourke.net/geometry/bezier/ Bézier Surface (in 3D)

 

http://en.wikipedia.org/wiki/B%C3%A9zier_surface Bézier surface

 

http://en.wikipedia.org/wiki/B%C3%A9zier_triangle Bézier triangle

 

二次bezier三角形绘制原理Quadratic Bezier Triangles As Drawing Primitives

http://www.graphicshardware.org/previous/www_1998/presentations/bruijns/index.htm

 

Bezier Curve/Bezier Surface renderer in OpenGL. Press 1

http://www.codeforge.com/article/102101