Bitblt方法和三种光栅操作码来实现为图透明显示,其效果与调用TransparentImage类似。-Ways Bitblt opcode and three gratings to achieve transparency for the map shows that its effect is similar TransparentImage call.
打开一幅位图,其中融入了位图的文件结构,如何显示位图,是进一步图像处理的基础-open a bitmap, a bitmap into the structure of the document, shows how the bitmap is to further the basis for image processing