以openFrameworks为框架，C++为编程语言，实现视频或者图片在界面的平移，旋转，放大，缩小，以及利用定点的方式，来伸缩视频或者图片的四角，来变换资源的形态。-In openFrameworks framework, C++ programming language, for video or image in the interface translation, rotation, zoom, and the use of fixed-point approach to scalable video or pictures of the four corners, to transform the shape of resources.