C++ (Cpp) make_swap_desc Exemples

Exemple #1

Fichier : d3d11-subsystem.cpp Projet : ArnoldSchiller/obs-studio

gs_swap_chain::gs_swap_chain(gs_device *device, gs_init_data *data)
	: device     (device),
	  numBuffers (data->num_backbuffers),
	  hwnd       ((HWND)data->window.hwnd)
{
	HRESULT hr;
	DXGI_SWAP_CHAIN_DESC swapDesc;

	make_swap_desc(swapDesc, data);
	hr = device->factory->CreateSwapChain(device->device, &swapDesc,
			swap.Assign());
	if (FAILED(hr))
		throw HRError("Failed to create swap chain", hr);

	Init(data);
}

Exemple #2

Fichier : d3d11-subsystem.cpp Projet : Glought/obs-studio

void gs_device::InitDevice(const gs_init_data *data, IDXGIAdapter *adapter)
{
	wstring adapterName;
	DXGI_SWAP_CHAIN_DESC swapDesc;
	DXGI_ADAPTER_DESC desc;
	D3D_FEATURE_LEVEL levelUsed = D3D_FEATURE_LEVEL_9_3;
	HRESULT hr = 0;

	make_swap_desc(swapDesc, data);

	uint32_t createFlags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
#ifdef _DEBUG
	//createFlags |= D3D11_CREATE_DEVICE_DEBUG;
#endif

	adapterName = (adapter->GetDesc(&desc) == S_OK) ? desc.Description :
		L"<unknown>";

	char *adapterNameUTF8;
	os_wcs_to_utf8_ptr(adapterName.c_str(), 0, &adapterNameUTF8);
	blog(LOG_INFO, "Loading up D3D11 on adapter %s (%" PRIu32 ")",
			adapterNameUTF8, data->adapter);
	bfree(adapterNameUTF8);

	hr = D3D11CreateDeviceAndSwapChain(adapter, D3D_DRIVER_TYPE_UNKNOWN,
			NULL, createFlags, featureLevels,
			sizeof(featureLevels) / sizeof(D3D_FEATURE_LEVEL),
			D3D11_SDK_VERSION, &swapDesc,
			defaultSwap.swap.Assign(), device.Assign(),
			&levelUsed, context.Assign());
	if (FAILED(hr))
		throw UnsupportedHWError("Failed to create device and "
		                         "swap chain", hr);

	blog(LOG_INFO, "D3D11 loaded sucessfully, feature level used: %u",
			(unsigned int)levelUsed);

	defaultSwap.device     = this;
	defaultSwap.hwnd       = (HWND)data->window.hwnd;
	defaultSwap.numBuffers = data->num_backbuffers;
	defaultSwap.Init(data);
}