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VideoBackendBase: Remove check for XP. #3064

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Sep 18, 2015
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VideoBackendBase: Remove check for XP. #3064

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18 changes: 1 addition & 17 deletions Source/Core/VideoCommon/VideoBackendBase.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -18,21 +18,6 @@ static VideoBackend* s_default_backend = nullptr;
#ifdef _WIN32
#include <windows.h>

// http://msdn.microsoft.com/en-us/library/ms725491.aspx
static bool IsGteVista()
{
OSVERSIONINFOEX osvi;
DWORDLONG dwlConditionMask = 0;

ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
osvi.dwMajorVersion = 6;

VER_SET_CONDITION(dwlConditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);

return VerifyVersionInfo(&osvi, VER_MAJORVERSION, dwlConditionMask) != FALSE;
}

// Nvidia drivers >= v302 will check if the application exports a global
// variable named NvOptimusEnablement to know if it should run the app in high
// performance graphics mode or using the IGP.
Expand All @@ -48,8 +33,7 @@ void VideoBackend::PopulateList()
// OGL > D3D11 > SW
g_available_video_backends.push_back(backends[0] = new OGL::VideoBackend);
#ifdef _WIN32
if (IsGteVista())
g_available_video_backends.push_back(backends[1] = new DX11::VideoBackend);
g_available_video_backends.push_back(backends[1] = new DX11::VideoBackend);
#endif
g_available_video_backends.push_back(backends[3] = new SW::VideoSoftware);

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