After syncing this repo:
$ git submodule update --init --recursive
Then, to build release version:
$ ./build-native.cmd
To build debug version:
$ ./build-native.cmd Debug
Install cmake and add it to your path. Version 3.27.6 should work. I also had to do this.
This was forked from a fork that I found in a github issue addressing how to build implot and other extensions for imgui.net.
These guys are also maintaining what seems to be a rather up to date version of all these as well, so it might be a reference if you run into trouble. Link to their imgui.net fork as well for reference.