There were several errors when building OpenSceneGraph for Windows:
- using namespace std caused ambiguity with some symbols, and
DisplaySettings.cpp was already prepending std:: to all standard
symbols.
- ChangeDisplaySettingsEx returns a LONG [1], so casting to unsigned int
causes loss of precisions in some platforms.
[1]: https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-changedisplaysettingsexa
git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@9581 30fe4595-0a0c-4342-8851-515496e4dcbd
Former-commit-id: 8991aeb238dfe0539be4a73e65ce8e2ed2bfe1ee
Former-commit-id: ebe17105114bd97afe72520289ffd08fe5acfcae
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