别误会呀,是高中时的作品,用三角函数实现3D图形的显示,不过跟OpenGL和D3D一点关系也没有,只是三角函数的应用-other misunderstood it, is a high school works with trigonometry 3D graphics, But with OpenGL and D3D 1:00 relations has merely trigonometry Application

使用OpenGL实现三角函数的绘制已通过测试-Trigonometric functions using OpenGL to draw has passed the test