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#include "VideoDriverFactory.h"
using namespace Sexy;
VideoDriver::VideoDriver (const std::string theName,
int thePriority)
: Driver(theName, thePriority)
{
}
VideoDriver::~VideoDriver ()
{
}
VideoDriverFactory::VideoDriverFactory ()
: DriverFactory ()
{
}
VideoDriverFactory::~VideoDriverFactory ()
{
}
namespace Sexy {
class StaticVideoDriverFactory
{
public:
struct StaticData {
VideoDriverFactory* mFactory;
bool mDone;
};
StaticVideoDriverFactory(StaticData* data)
{
mData = data;
}
VideoDriverFactory* Get(StaticData* data)
{
if (data->mDone)
return 0;
if (data->mFactory)
return data->mFactory;
data->mFactory = new VideoDriverFactory;
return data->mFactory;
}
~StaticVideoDriverFactory()
{
if (!mData)
return;
mData->mDone = true;
if (mData->mFactory)
delete mData->mFactory;
}
private:
StaticData* mData;
};
static StaticVideoDriverFactory::StaticData aData;
static StaticVideoDriverFactory videoDriverFactory(&aData);
}
VideoDriverFactory* VideoDriverFactory::GetVideoDriverFactory ()
{
return videoDriverFactory.Get(&aData);
}
/* This is a hack that preventing linker from striping drivers out of
* binary.
*/
extern VideoDriver* GetAGLVideoDriver();
extern VideoDriver* GetEAGLVideoDriver();
extern VideoDriver* GetGLXVideoDriver();
extern VideoDriver* GetDFBVideoDriver();
extern VideoDriver* GetWGLVideoDriver();
extern VideoDriver* GetCEGLESVideoDriver();
extern VideoDriver* GetXGLESVideoDriver();
extern VideoDriver* GetAndroidVideoDriver();
typedef VideoDriver* (* VideoDriverGetter)();
VideoDriverGetter VideoDriverGetters []= {
#ifdef SEXY_AGL_DRIVER
GetAGLVideoDriver,
#endif
#ifdef SEXY_EAGL_DRIVER
GetEAGLVideoDriver,
#endif
#ifdef SEXY_GLX_DRIVER
GetGLXVideoDriver,
#endif
#ifdef SEXY_DFB_DRIVER
GetDFBVideoDriver,
#endif
#ifdef SEXY_WGL_DRIVER
GetWGLVideoDriver,
#endif
#ifdef SEXY_CEGLES_DRIVER
GetCEGLESVideoDriver,
#endif
#ifdef SEXY_XGLES_DRIVER
GetXGLESVideoDriver,
#endif
#ifdef SEXY_ANDROIDGLES_DRIVER
GetAndroidVideoDriver,
#endif
NULL
};
void VideoDriverFactory::Load(void)
{
int i = 0;
for (i = 0; VideoDriverGetters[i]; i++)
VideoDriverGetters[i]();
}
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