使用c++语言运用opengl技术开发的制作菜单程序-Application c++ language using opengl making the menu process technology development

opengl中简单的画图程序，类似于绘图，有菜单可以选择绘制不同图形-opengl in the simple drawing program, similar to the drawings, there is the menu you can choose to draw different shapes

简单的图形绘制软件包示例程序：要求能实现画文本、画线、三角形、矩形和点的绘制及菜单。-Simple drawing package sample program: Request to draw text, draw lines, triangles, rectangles, and points to draw menu

利用GLUT提供的9种三维实体分别绘制圆锥体、四面体、正方体、正十二面体、正二十面体、正八面体、球体、圆球体和茶壶模型，并应用鼠标交互菜单实现实体图和线框图之间的切换。-9 provided by GLUT were drawn three-dimensional solid cone, tetrahedron, cube, dodecahedron, icosahedron, octahedron, sphere, spherical body and the teapot model, an

用OpenGL做出的简易机器人模型，可以实现旋转等功能，鼠标右键可以创建一个菜单，根据提示选择需要的功能。-Simple to use OpenGL to make the robot model can rotate and other functions, the right mouse button to create a menu, follow the prompts to select the desired function.