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/* WinVersion.cpp
Copyright (c) 2025 by TomGoodIdea
Endless Sky is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later version.
Endless Sky is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "WinVersion.h"
#include <windows.h>
namespace {
bool supportsDarkTheme = false;
bool supportsWindowRounding = false;
}
void WinVersion::Init()
{
HMODULE ntdll = LoadLibraryW(L"ntdll.dll");
auto rtlGetVersion = reinterpret_cast<NTSTATUS (*)(PRTL_OSVERSIONINFOW)>(GetProcAddress(ntdll, "RtlGetVersion"));
RTL_OSVERSIONINFOW versionInfo = {};
rtlGetVersion(&versionInfo);
FreeLibrary(ntdll);
supportsDarkTheme = versionInfo.dwBuildNumber >= 19041;
supportsWindowRounding = versionInfo.dwBuildNumber >= 22000;
}
bool WinVersion::SupportsDarkTheme()
{
return supportsDarkTheme;
}
bool WinVersion::SupportsWindowRounding()
{
return supportsWindowRounding;
}
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