hr = D3D11CreateDeviceAndSwapChain(NULL, /* pAdapter */
D3D_DRIVER_TYPE_HARDWARE,
NULL, /* Software */
D3D11_CREATE_DEVICE_DEBUG,
hr = D3D11CreateDeviceAndSwapChain(NULL, /* pAdapter */
D3D_DRIVER_TYPE_HARDWARE,
NULL, /* Software */
D3D11_CREATE_DEVICE_DEBUG,