HRESULT dxgi_device_init(struct dxgi_device *device, struct dxgi_device_layer *layer,
IDXGIFactory *factory, IDXGIAdapter *adapter,
const D3D_FEATURE_LEVEL *feature_levels, unsigned int level_count)
{
struct wined3d_device_parent *wined3d_device_parent;
struct wined3d_swapchain_desc swapchain_desc;
IWineDXGIDeviceParent *dxgi_device_parent;
struct dxgi_adapter *dxgi_adapter;
struct dxgi_factory *dxgi_factory;
D3D_FEATURE_LEVEL feature_level;
void *layer_base;
HRESULT hr;
if (!(dxgi_factory = unsafe_impl_from_IDXGIFactory1((IDXGIFactory1 *)factory)))
{
WARN("This is not the factory we're looking for.\n");
return E_FAIL;
}
if (!(dxgi_adapter = unsafe_impl_from_IDXGIAdapter1((IDXGIAdapter1 *)adapter)))
{
WARN("This is not the adapter we're looking for.\n");
return E_FAIL;
}
device->IWineDXGIDevice_iface.lpVtbl = &dxgi_device_vtbl;
device->refcount = 1;
wined3d_mutex_lock();
wined3d_private_store_init(&device->private_store);
layer_base = device + 1;
if (FAILED(hr = layer->create(layer->id, &layer_base, 0,
device, &IID_IUnknown, (void **)&device->child_layer)))
{
WARN("Failed to create device, returning %#x.\n", hr);
wined3d_private_store_cleanup(&device->private_store);
wined3d_mutex_unlock();
return hr;
}
if (FAILED(hr = IWineDXGIDevice_QueryInterface(&device->IWineDXGIDevice_iface,
&IID_IWineDXGIDeviceParent, (void **)&dxgi_device_parent)))
{
ERR("DXGI device should implement IWineD3DDeviceParent.\n");
IUnknown_Release(device->child_layer);
wined3d_private_store_cleanup(&device->private_store);
wined3d_mutex_unlock();
return hr;
}
wined3d_device_parent = IWineDXGIDeviceParent_get_wined3d_device_parent(dxgi_device_parent);
IWineDXGIDeviceParent_Release(dxgi_device_parent);
if (!(feature_level = dxgi_check_feature_level_support(dxgi_factory, dxgi_adapter,
feature_levels, level_count)))
{
IUnknown_Release(device->child_layer);
wined3d_private_store_cleanup(&device->private_store);
wined3d_mutex_unlock();
return E_FAIL;
}
FIXME("Ignoring adapter type.\n");
hr = wined3d_device_create(dxgi_factory->wined3d, dxgi_adapter->ordinal, WINED3D_DEVICE_TYPE_HAL,
NULL, 0, 4, wined3d_device_parent, &device->wined3d_device);
if (FAILED(hr))
{
WARN("Failed to create a wined3d device, returning %#x.\n", hr);
IUnknown_Release(device->child_layer);
wined3d_private_store_cleanup(&device->private_store);
wined3d_mutex_unlock();
return hr;
}
layer->set_feature_level(layer->id, device->child_layer, feature_level);
memset(&swapchain_desc, 0, sizeof(swapchain_desc));
swapchain_desc.swap_effect = WINED3D_SWAP_EFFECT_DISCARD;
swapchain_desc.device_window = dxgi_factory_get_device_window(dxgi_factory);
swapchain_desc.windowed = TRUE;
if (FAILED(hr = wined3d_device_init_3d(device->wined3d_device, &swapchain_desc)))
{
ERR("Failed to initialize 3D, hr %#x.\n", hr);
wined3d_device_decref(device->wined3d_device);
IUnknown_Release(device->child_layer);
wined3d_private_store_cleanup(&device->private_store);
wined3d_mutex_unlock();
return hr;
}
wined3d_mutex_unlock();
device->factory = &dxgi_factory->IDXGIFactory1_iface;
IDXGIFactory1_AddRef(device->factory);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IWineDXGIFactory *iface,
IUnknown *device, DXGI_SWAP_CHAIN_DESC *desc, IDXGISwapChain **swapchain)
{
struct wined3d_swapchain *wined3d_swapchain;
struct wined3d_swapchain_desc wined3d_desc;
struct wined3d_device *wined3d_device;
IWineDXGIDevice *dxgi_device;
UINT count;
HRESULT hr;
FIXME("iface %p, device %p, desc %p, swapchain %p partial stub!\n", iface, device, desc, swapchain);
hr = IUnknown_QueryInterface(device, &IID_IWineDXGIDevice, (void **)&dxgi_device);
if (FAILED(hr))
{
ERR("This is not the device we're looking for\n");
return hr;
}
wined3d_device = IWineDXGIDevice_get_wined3d_device(dxgi_device);
IWineDXGIDevice_Release(dxgi_device);
count = wined3d_device_get_swapchain_count(wined3d_device);
if (count)
{
FIXME("Only a single swapchain supported.\n");
wined3d_device_decref(wined3d_device);
return E_FAIL;
}
if (!desc->OutputWindow)
{
FIXME("No output window, should use factory output window\n");
}
FIXME("Ignoring SwapEffect and Flags\n");
wined3d_desc.backbuffer_width = desc->BufferDesc.Width;
wined3d_desc.backbuffer_height = desc->BufferDesc.Height;
wined3d_desc.backbuffer_format = wined3dformat_from_dxgi_format(desc->BufferDesc.Format);
wined3d_desc.backbuffer_count = desc->BufferCount;
if (desc->SampleDesc.Count > 1)
{
wined3d_desc.multisample_type = desc->SampleDesc.Count;
wined3d_desc.multisample_quality = desc->SampleDesc.Quality;
}
else
{
wined3d_desc.multisample_type = WINED3D_MULTISAMPLE_NONE;
wined3d_desc.multisample_quality = 0;
}
wined3d_desc.swap_effect = WINED3D_SWAP_EFFECT_DISCARD;
wined3d_desc.device_window = desc->OutputWindow;
wined3d_desc.windowed = desc->Windowed;
wined3d_desc.enable_auto_depth_stencil = FALSE;
wined3d_desc.auto_depth_stencil_format = 0;
wined3d_desc.flags = 0; /* WINED3DPRESENTFLAG_DISCARD_DEPTHSTENCIL? */
wined3d_desc.refresh_rate = dxgi_rational_to_uint(&desc->BufferDesc.RefreshRate);
wined3d_desc.swap_interval = WINED3DPRESENT_INTERVAL_DEFAULT;
hr = wined3d_device_init_3d(wined3d_device, &wined3d_desc);
if (FAILED(hr))
{
WARN("Failed to initialize 3D, returning %#x\n", hr);
wined3d_device_decref(wined3d_device);
return hr;
}
wined3d_swapchain = wined3d_device_get_swapchain(wined3d_device, 0);
wined3d_device_decref(wined3d_device);
if (!wined3d_swapchain)
{
WARN("Failed to get swapchain.\n");
return E_FAIL;
}
*swapchain = wined3d_swapchain_get_parent(wined3d_swapchain);
/* FIXME? The swapchain is created with refcount 1 by the wined3d device,
* but the wined3d device can't hold a real reference. */
TRACE("Created IDXGISwapChain %p\n", *swapchain);
return S_OK;
}
