Canvas，Delphi中的画布，本压缩包中包含了四个特效，我也是从网上找的教程，但教程中有点小错误，也可能是有的站长复制粘贴时不小心哈，我研究了下教程后就直接做成了程序了。喜欢的朋友拿去-Canvas, Delphi in the canvas, the compressed package includes four special effects, I also find online tutorials, but the tutorial a bit small mistake, I