79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
// Copyright (C) 2003 Dolphin Project.
|
|
|
|
// This program 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, version 2.0.
|
|
|
|
// This program 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 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official SVN repository and contact information can be found at
|
|
// http://code.google.com/p/dolphin-emu/
|
|
|
|
#include "VideoBackendBase.h"
|
|
|
|
// TODO: ugly
|
|
#ifdef _WIN32
|
|
#include "../../../Plugins/Plugin_VideoDX9/Src/VideoBackend.h"
|
|
#include "../../../Plugins/Plugin_VideoDX11/Src/VideoBackend.h"
|
|
#endif
|
|
#include "../../../Plugins/Plugin_VideoOGL/Src/VideoBackend.h"
|
|
#include "../../../Plugins/Plugin_VideoSoftware/Src/VideoBackend.h"
|
|
|
|
std::vector<VideoBackend*> g_available_video_backends;
|
|
VideoBackend* g_video_backend = NULL;
|
|
|
|
#ifdef _WIN32
|
|
// 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);
|
|
}
|
|
#endif
|
|
|
|
void VideoBackend::PopulateList()
|
|
{
|
|
#ifdef _WIN32
|
|
g_available_video_backends.push_back(new DX9::VideoBackend);
|
|
if (IsGteVista())
|
|
g_available_video_backends.push_back(new DX11::VideoBackend);
|
|
#endif
|
|
g_available_video_backends.push_back(new OGL::VideoBackend);
|
|
g_available_video_backends.push_back(new SW::VideoSoftware);
|
|
|
|
g_video_backend = g_available_video_backends.front();
|
|
}
|
|
|
|
void VideoBackend::ClearList()
|
|
{
|
|
while (!g_available_video_backends.empty())
|
|
{
|
|
delete g_available_video_backends.back();
|
|
g_available_video_backends.pop_back();
|
|
}
|
|
}
|
|
|
|
void VideoBackend::ActivateBackend(const std::string& name)
|
|
{
|
|
if (name.length() == 0) // If NULL, set it to the first one in the list. Expected behavior
|
|
g_video_backend = g_available_video_backends.front();
|
|
|
|
for (std::vector<VideoBackend*>::const_iterator it = g_available_video_backends.begin(); it != g_available_video_backends.end(); ++it)
|
|
if (name == (*it)->GetName())
|
|
g_video_backend = *it;
|
|
}
|