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#include "nvapi-util.h"
#include "nvapi-include.h"
namespace gfx
{
static SlangResult g_initStatus = SLANG_E_UNINITIALIZED;
/* static */ SlangResult NVAPIUtil::initialize()
{
#ifdef GFX_NVAPI
if (g_initStatus == SLANG_E_UNINITIALIZED)
{
NvAPI_Status ret = NVAPI_OK;
ret = NvAPI_Initialize();
g_initStatus = (ret == NVAPI_OK) ? SLANG_OK : SLANG_E_NOT_AVAILABLE;
}
#else
g_initStatus = SLANG_E_NOT_AVAILABLE;
#endif
return g_initStatus;
}
/* static */ bool NVAPIUtil::isAvailable()
{
return SLANG_SUCCEEDED(g_initStatus);
}
} // namespace gfx
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