I load a 400x400 pixels Bitmap on SDI app. How to maintain the Bitmap the image size (400x400) if I do a zooming x2, x4, x8. Do you have any idea how to do this?
cs
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I load a 400x400 pixels Bitmap on SDI app. How to maintain the Bitmap the image size (400x400) if I do a zooming x2, x4, x8. Do you have any idea how to do this?
cs
Just query function CDC::StretchBlt.
u can get what u want.
wish u luck