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pepl2132018-10-29 20:52:13
C++ / C#
pepl213, 2018-10-29 20:52:13

How to implement this in C?

How to make from this 5bd747c49ec65329810537.jpeghere e00mpx6.jpg
How to make "shadows"? I am reading the rgb values ​​of each pixel, what next?

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Shultc, 2018-10-30
@Shultc

Do you want to make a grayscale image? Use this formula:
If you called something else "shadows", then describe in more detail what you meant.

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