... 系统模态对话框 system modal dialog box 演示非模态对话框 Modeless Dialog 脱框起模draw on a frame ...
双语例句
1
You now have a framework and a simple example that allows you to read in aframe of video, process it on the pixel level, and draw over the video as an SDL Surface.
Typically, they call all of the draw updates for one frame, then they take that whole frame as a finished image, and paste that whole thing on the screen.