(zoom in/zoom out) How to draw on a picturebox on an enlarged picture?

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Satangelus2019-02-10 21:46:38

C++ / C#

Satangelus, 2019-02-10 21:46:38

(zoom in/zoom out) How to draw on a picturebox on an enlarged picture?

The question is how to recalculate the changed pixels in the enlarged piece of the picture to the original one.
In general, how to draw normally in an enlarged scale, so that later it would not be very painful when we switch to a normal 100% scale?

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