OpenGL用二次或三次B样条或Bezier曲线算法生成曲线。-OpenGL B-spline curves or Bezier curve algorithm used to generate two or three times.

使用OpenGL绘制B样曲线，实现鼠标右键在屏幕中选点，左键可拖动点，三次，四点确定一条曲线-B-spline curves using OpenGL rendering to achieve the right mouse button on the screen selected points, left draggable points, three times, four points determine a curve

计算机图形学作业，OpenGL，Bezier，B-Spline-Computer graphics operations, OpenGL, Bezier, B-Spline

3次B样条插直 OPENGL环境下开发 贝塞尔曲线插直-3rd B-spline interpolation straight OPENGL development environment plug straight Bessel curve