3D交互引擎，里面有3D旋转等三维效果调整面板-3D interactive engine, there are three-dimensional effects such as 3D rotation adjustment panel

行后 按F1设置 按F2可以看一些硬件信息和fps(Frame Per Second) 按F3可以切换全屏或窗口 可以在设置面板的Switch页面中custom list里保存自己喜欢的设置 并且复选在哪些list里自动切换 或者输入0关闭自动切换 这是鄙人用OpenGL写的C++免费软件-Press F1 to set the line and press F2 to see some hardware information and fps (Frame Per Second)

使用OpenFrameworks实现的滑动器控件，有左右滑动式，上下滑动，还有二维面板（x,y轴实现）控件-OpenFrameworks implemented using slider controls, there are left and right sliding, sliding up and down, as well as a two-dimensional panel (x, y-axis to achieve) control

采用openGL实现的类型于画板的工具，可绘制多种基本的图形，提供一个功能面板，可选中多个图形，进行平移旋转，复制删除，线条粗细改动，反走样，填充模式切换。支持拾色器，也可使用滑动条更改颜色，图片可保存至本地-OpenGL implemented using type tools in Sketchpad can draw a variety of basic graphics, provides a function panel, multiple graphic pan rotation,