1. 3d-calculation:
it doesn't have any set of windows params at all.
2. Required the class:
it has the above 1 and a set of windows thread params.
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1. Press "I".
2. Cursol it on the 8 "Display 3D - 3 -".
3. Press "a".
download:
https://github.com/WaitrudWeber/source_zip/blob/master/display-20211010.zip
My pleasure if you download the below for education.
Please refer to the below for compilation.
https://waitrudweber.hatenablog.com/entry/2018/05/01/005938
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