摘要
本文通过对VGA/SVGA系统显示WINDOWS彩色位图的原理的分析,指出了直接利用WINDOWSGDI函数编程显示256色位产生失真的原因,并提出一种易于实现的、无失真的显示方法。用本方法得到的显示结果是非常理想的。
By analysing the principle that VGA/SVGA system displays windows color bitmap,this paper pointed out the resson that 256-color bitmap is distortedly displayed because of direct progrmming through windows GDI fuctions,and put forword a kind of display method,undistorted and easy to implement.And the results are ideal enough.