forked from Mirrors/wine-wine
627 lines
20 KiB
C
627 lines
20 KiB
C
/*
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* Copyright 2008 Henri Verbeet for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#include "config.h"
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#include "wine/port.h"
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#include "dxgi_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
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static inline struct dxgi_factory *impl_from_IWineDXGIFactory(IWineDXGIFactory *iface)
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{
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return CONTAINING_RECORD(iface, struct dxgi_factory, IWineDXGIFactory_iface);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_QueryInterface(IWineDXGIFactory *iface, REFIID iid, void **out)
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{
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struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
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TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
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if (IsEqualGUID(iid, &IID_IWineDXGIFactory)
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|| IsEqualGUID(iid, &IID_IDXGIFactory7)
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|| IsEqualGUID(iid, &IID_IDXGIFactory6)
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|| IsEqualGUID(iid, &IID_IDXGIFactory5)
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|| IsEqualGUID(iid, &IID_IDXGIFactory4)
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|| IsEqualGUID(iid, &IID_IDXGIFactory3)
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|| IsEqualGUID(iid, &IID_IDXGIFactory2)
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|| (factory->extended && IsEqualGUID(iid, &IID_IDXGIFactory1))
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|| IsEqualGUID(iid, &IID_IDXGIFactory)
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|| IsEqualGUID(iid, &IID_IDXGIObject)
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|| IsEqualGUID(iid, &IID_IUnknown))
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{
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IUnknown_AddRef(iface);
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*out = iface;
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return S_OK;
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}
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WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
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*out = NULL;
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return E_NOINTERFACE;
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}
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static ULONG STDMETHODCALLTYPE dxgi_factory_AddRef(IWineDXGIFactory *iface)
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{
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struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
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ULONG refcount = InterlockedIncrement(&factory->refcount);
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TRACE("%p increasing refcount to %u.\n", iface, refcount);
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return refcount;
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}
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static ULONG STDMETHODCALLTYPE dxgi_factory_Release(IWineDXGIFactory *iface)
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{
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struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
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ULONG refcount = InterlockedDecrement(&factory->refcount);
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TRACE("%p decreasing refcount to %u.\n", iface, refcount);
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if (!refcount)
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{
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if (factory->device_window)
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DestroyWindow(factory->device_window);
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wined3d_mutex_lock();
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wined3d_decref(factory->wined3d);
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wined3d_mutex_unlock();
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wined3d_private_store_cleanup(&factory->private_store);
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heap_free(factory);
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}
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return refcount;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateData(IWineDXGIFactory *iface,
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REFGUID guid, UINT data_size, const void *data)
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{
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struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
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TRACE("iface %p, guid %s, data_size %u, data %p.\n", iface, debugstr_guid(guid), data_size, data);
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return dxgi_set_private_data(&factory->private_store, guid, data_size, data);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateDataInterface(IWineDXGIFactory *iface,
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REFGUID guid, const IUnknown *object)
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{
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struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
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TRACE("iface %p, guid %s, object %p.\n", iface, debugstr_guid(guid), object);
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return dxgi_set_private_data_interface(&factory->private_store, guid, object);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_GetPrivateData(IWineDXGIFactory *iface,
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REFGUID guid, UINT *data_size, void *data)
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{
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struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
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TRACE("iface %p, guid %s, data_size %p, data %p.\n", iface, debugstr_guid(guid), data_size, data);
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return dxgi_get_private_data(&factory->private_store, guid, data_size, data);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_GetParent(IWineDXGIFactory *iface, REFIID iid, void **parent)
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{
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WARN("iface %p, iid %s, parent %p.\n", iface, debugstr_guid(iid), parent);
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*parent = NULL;
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return E_NOINTERFACE;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters1(IWineDXGIFactory *iface,
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UINT adapter_idx, IDXGIAdapter1 **adapter)
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{
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struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
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struct dxgi_adapter *adapter_object;
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UINT adapter_count;
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HRESULT hr;
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TRACE("iface %p, adapter_idx %u, adapter %p.\n", iface, adapter_idx, adapter);
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if (!adapter)
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return DXGI_ERROR_INVALID_CALL;
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wined3d_mutex_lock();
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adapter_count = wined3d_get_adapter_count(factory->wined3d);
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wined3d_mutex_unlock();
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if (adapter_idx >= adapter_count)
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{
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*adapter = NULL;
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return DXGI_ERROR_NOT_FOUND;
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}
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if (FAILED(hr = dxgi_adapter_create(factory, adapter_idx, &adapter_object)))
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{
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*adapter = NULL;
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return hr;
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}
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*adapter = (IDXGIAdapter1 *)&adapter_object->IWineDXGIAdapter_iface;
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TRACE("Returning adapter %p.\n", *adapter);
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters(IWineDXGIFactory *iface,
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UINT adapter_idx, IDXGIAdapter **adapter)
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{
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TRACE("iface %p, adapter_idx %u, adapter %p.\n", iface, adapter_idx, adapter);
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return dxgi_factory_EnumAdapters1(iface, adapter_idx, (IDXGIAdapter1 **)adapter);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_MakeWindowAssociation(IWineDXGIFactory *iface,
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HWND window, UINT flags)
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{
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struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
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TRACE("iface %p, window %p, flags %#x.\n", iface, window, flags);
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if (flags > DXGI_MWA_VALID)
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return DXGI_ERROR_INVALID_CALL;
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if (!window)
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{
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wined3d_unregister_windows(factory->wined3d);
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return S_OK;
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}
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if (!wined3d_register_window(factory->wined3d, window, NULL, flags))
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return E_FAIL;
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_GetWindowAssociation(IWineDXGIFactory *iface, HWND *window)
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{
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TRACE("iface %p, window %p.\n", iface, window);
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if (!window)
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return DXGI_ERROR_INVALID_CALL;
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/* The tests show that this always returns NULL for some unknown reason. */
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*window = NULL;
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IWineDXGIFactory *iface,
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IUnknown *device, DXGI_SWAP_CHAIN_DESC *desc, IDXGISwapChain **swapchain)
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{
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struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
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DXGI_SWAP_CHAIN_FULLSCREEN_DESC fullscreen_desc;
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DXGI_SWAP_CHAIN_DESC1 swapchain_desc;
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TRACE("iface %p, device %p, desc %p, swapchain %p.\n", iface, device, desc, swapchain);
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if (!desc)
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{
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WARN("Invalid pointer.\n");
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return DXGI_ERROR_INVALID_CALL;
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}
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swapchain_desc.Width = desc->BufferDesc.Width;
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swapchain_desc.Height = desc->BufferDesc.Height;
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swapchain_desc.Format = desc->BufferDesc.Format;
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swapchain_desc.Stereo = FALSE;
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swapchain_desc.SampleDesc = desc->SampleDesc;
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swapchain_desc.BufferUsage = desc->BufferUsage;
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swapchain_desc.BufferCount = desc->BufferCount;
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swapchain_desc.Scaling = DXGI_SCALING_STRETCH;
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swapchain_desc.SwapEffect = desc->SwapEffect;
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swapchain_desc.AlphaMode = DXGI_ALPHA_MODE_IGNORE;
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swapchain_desc.Flags = desc->Flags;
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fullscreen_desc.RefreshRate = desc->BufferDesc.RefreshRate;
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fullscreen_desc.ScanlineOrdering = desc->BufferDesc.ScanlineOrdering;
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fullscreen_desc.Scaling = desc->BufferDesc.Scaling;
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fullscreen_desc.Windowed = desc->Windowed;
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return IWineDXGIFactory_CreateSwapChainForHwnd(&factory->IWineDXGIFactory_iface,
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device, desc->OutputWindow, &swapchain_desc, &fullscreen_desc, NULL,
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(IDXGISwapChain1 **)swapchain);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSoftwareAdapter(IWineDXGIFactory *iface,
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HMODULE swrast, IDXGIAdapter **adapter)
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{
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FIXME("iface %p, swrast %p, adapter %p stub!\n", iface, swrast, adapter);
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return E_NOTIMPL;
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}
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static BOOL STDMETHODCALLTYPE dxgi_factory_IsCurrent(IWineDXGIFactory *iface)
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{
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FIXME("iface %p stub!\n", iface);
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return TRUE;
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}
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static BOOL STDMETHODCALLTYPE dxgi_factory_IsWindowedStereoEnabled(IWineDXGIFactory *iface)
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{
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FIXME("iface %p stub!\n", iface);
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return FALSE;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChainForHwnd(IWineDXGIFactory *iface,
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IUnknown *device, HWND window, const DXGI_SWAP_CHAIN_DESC1 *desc,
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const DXGI_SWAP_CHAIN_FULLSCREEN_DESC *fullscreen_desc,
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IDXGIOutput *output, IDXGISwapChain1 **swapchain)
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{
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IWineDXGISwapChainFactory *swapchain_factory;
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ID3D12CommandQueue *command_queue;
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HRESULT hr;
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TRACE("iface %p, device %p, window %p, desc %p, fullscreen_desc %p, output %p, swapchain %p.\n",
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iface, device, window, desc, fullscreen_desc, output, swapchain);
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if (!device || !window || !desc || !swapchain)
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{
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WARN("Invalid pointer.\n");
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return DXGI_ERROR_INVALID_CALL;
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}
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if (desc->Stereo)
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{
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FIXME("Stereo swapchains are not supported.\n");
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return DXGI_ERROR_UNSUPPORTED;
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}
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if (!dxgi_validate_swapchain_desc(desc))
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return DXGI_ERROR_INVALID_CALL;
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if (output)
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FIXME("Ignoring output %p.\n", output);
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if (SUCCEEDED(IUnknown_QueryInterface(device, &IID_IWineDXGISwapChainFactory, (void **)&swapchain_factory)))
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{
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hr = IWineDXGISwapChainFactory_create_swapchain(swapchain_factory,
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(IDXGIFactory *)iface, window, desc, fullscreen_desc, output, swapchain);
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IWineDXGISwapChainFactory_Release(swapchain_factory);
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return hr;
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}
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if (SUCCEEDED(IUnknown_QueryInterface(device, &IID_ID3D12CommandQueue, (void **)&command_queue)))
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{
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hr = d3d12_swapchain_create(iface, command_queue, window, desc, fullscreen_desc, swapchain);
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ID3D12CommandQueue_Release(command_queue);
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return hr;
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}
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ERR("This is not the device we're looking for.\n");
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return DXGI_ERROR_UNSUPPORTED;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChainForCoreWindow(IWineDXGIFactory *iface,
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IUnknown *device, IUnknown *window, const DXGI_SWAP_CHAIN_DESC1 *desc,
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IDXGIOutput *output, IDXGISwapChain1 **swapchain)
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{
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FIXME("iface %p, device %p, window %p, desc %p, output %p, swapchain %p stub!\n",
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iface, device, window, desc, output, swapchain);
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_GetSharedResourceAdapterLuid(IWineDXGIFactory *iface,
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HANDLE resource, LUID *luid)
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{
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FIXME("iface %p, resource %p, luid %p stub!\n", iface, resource, luid);
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_RegisterOcclusionStatusWindow(IWineDXGIFactory *iface,
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HWND window, UINT message, DWORD *cookie)
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{
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FIXME("iface %p, window %p, message %#x, cookie %p stub!\n",
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iface, window, message, cookie);
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_RegisterStereoStatusEvent(IWineDXGIFactory *iface,
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HANDLE event, DWORD *cookie)
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{
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FIXME("iface %p, event %p, cookie %p stub!\n", iface, event, cookie);
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return E_NOTIMPL;
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}
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static void STDMETHODCALLTYPE dxgi_factory_UnregisterStereoStatus(IWineDXGIFactory *iface, DWORD cookie)
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{
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FIXME("iface %p, cookie %#x stub!\n", iface, cookie);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_RegisterStereoStatusWindow(IWineDXGIFactory *iface,
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HWND window, UINT message, DWORD *cookie)
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{
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FIXME("iface %p, window %p, message %#x, cookie %p stub!\n",
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iface, window, message, cookie);
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_RegisterOcclusionStatusEvent(IWineDXGIFactory *iface,
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HANDLE event, DWORD *cookie)
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{
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FIXME("iface %p, event %p, cookie %p stub!\n", iface, event, cookie);
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return E_NOTIMPL;
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}
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static void STDMETHODCALLTYPE dxgi_factory_UnregisterOcclusionStatus(IWineDXGIFactory *iface, DWORD cookie)
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{
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FIXME("iface %p, cookie %#x stub!\n", iface, cookie);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChainForComposition(IWineDXGIFactory *iface,
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IUnknown *device, const DXGI_SWAP_CHAIN_DESC1 *desc, IDXGIOutput *output, IDXGISwapChain1 **swapchain)
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{
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FIXME("iface %p, device %p, desc %p, output %p, swapchain %p stub!\n",
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iface, device, desc, output, swapchain);
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return E_NOTIMPL;
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}
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static UINT STDMETHODCALLTYPE dxgi_factory_GetCreationFlags(IWineDXGIFactory *iface)
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{
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FIXME("iface %p stub!\n", iface);
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return 0;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapterByLuid(IWineDXGIFactory *iface,
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LUID luid, REFIID iid, void **adapter)
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{
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unsigned int adapter_index;
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DXGI_ADAPTER_DESC1 desc;
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IDXGIAdapter1 *adapter1;
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HRESULT hr;
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TRACE("iface %p, luid %08x:%08x, iid %s, adapter %p.\n",
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iface, luid.HighPart, luid.LowPart, debugstr_guid(iid), adapter);
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if (!adapter)
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return DXGI_ERROR_INVALID_CALL;
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adapter_index = 0;
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while ((hr = dxgi_factory_EnumAdapters1(iface, adapter_index, &adapter1)) == S_OK)
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{
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if (FAILED(hr = IDXGIAdapter1_GetDesc1(adapter1, &desc)))
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{
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WARN("Failed to get adapter %u desc, hr %#x.\n", adapter_index, hr);
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++adapter_index;
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continue;
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}
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if (desc.AdapterLuid.LowPart == luid.LowPart
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&& desc.AdapterLuid.HighPart == luid.HighPart)
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{
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hr = IDXGIAdapter1_QueryInterface(adapter1, iid, adapter);
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IDXGIAdapter1_Release(adapter1);
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return hr;
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}
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IDXGIAdapter1_Release(adapter1);
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++adapter_index;
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}
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if (hr != DXGI_ERROR_NOT_FOUND)
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WARN("Failed to enumerate adapters, hr %#x.\n", hr);
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WARN("Adapter could not be found.\n");
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return DXGI_ERROR_NOT_FOUND;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumWarpAdapter(IWineDXGIFactory *iface,
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REFIID iid, void **adapter)
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{
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FIXME("iface %p, iid %s, adapter %p stub!\n", iface, debugstr_guid(iid), adapter);
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_CheckFeatureSupport(IWineDXGIFactory *iface,
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DXGI_FEATURE feature, void *feature_data, UINT data_size)
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{
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TRACE("iface %p, feature %#x, feature_data %p, data_size %u.\n",
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iface, feature, feature_data, data_size);
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switch (feature)
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{
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case DXGI_FEATURE_PRESENT_ALLOW_TEARING:
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if (data_size != sizeof(BOOL))
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return DXGI_ERROR_INVALID_CALL;
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*(BOOL *)feature_data = TRUE;
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return S_OK;
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default:
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WARN("Unsupported feature %#x.\n", feature);
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return DXGI_ERROR_INVALID_CALL;
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}
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapterByGpuPreference(IWineDXGIFactory *iface,
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UINT adapter_idx, DXGI_GPU_PREFERENCE gpu_preference, REFIID iid, void **adapter)
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{
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IDXGIAdapter1 *adapter_object;
|
|
HRESULT hr;
|
|
|
|
TRACE("iface %p, adapter_idx %u, gpu_preference %#x, iid %s, adapter %p.\n",
|
|
iface, adapter_idx, gpu_preference, debugstr_guid(iid), adapter);
|
|
|
|
if (gpu_preference != DXGI_GPU_PREFERENCE_UNSPECIFIED)
|
|
FIXME("Ignoring GPU preference %#x.\n", gpu_preference);
|
|
|
|
if (FAILED(hr = dxgi_factory_EnumAdapters1(iface, adapter_idx, &adapter_object)))
|
|
return hr;
|
|
|
|
hr = IDXGIAdapter1_QueryInterface(adapter_object, iid, adapter);
|
|
IDXGIAdapter1_Release(adapter_object);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE dxgi_factory_RegisterAdaptersChangedEvent(IWineDXGIFactory *iface,
|
|
HANDLE event, DWORD *cookie)
|
|
{
|
|
FIXME("iface %p, event %p, cookie %p stub!\n", iface, event, cookie);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE dxgi_factory_UnregisterAdaptersChangedEvent(IWineDXGIFactory *iface,
|
|
DWORD cookie)
|
|
{
|
|
FIXME("iface %p, cookie %#x stub!\n", iface, cookie);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IWineDXGIFactoryVtbl dxgi_factory_vtbl =
|
|
{
|
|
dxgi_factory_QueryInterface,
|
|
dxgi_factory_AddRef,
|
|
dxgi_factory_Release,
|
|
dxgi_factory_SetPrivateData,
|
|
dxgi_factory_SetPrivateDataInterface,
|
|
dxgi_factory_GetPrivateData,
|
|
dxgi_factory_GetParent,
|
|
dxgi_factory_EnumAdapters,
|
|
dxgi_factory_MakeWindowAssociation,
|
|
dxgi_factory_GetWindowAssociation,
|
|
dxgi_factory_CreateSwapChain,
|
|
dxgi_factory_CreateSoftwareAdapter,
|
|
/* IDXGIFactory1 methods */
|
|
dxgi_factory_EnumAdapters1,
|
|
dxgi_factory_IsCurrent,
|
|
/* IDXGIFactory2 methods */
|
|
dxgi_factory_IsWindowedStereoEnabled,
|
|
dxgi_factory_CreateSwapChainForHwnd,
|
|
dxgi_factory_CreateSwapChainForCoreWindow,
|
|
dxgi_factory_GetSharedResourceAdapterLuid,
|
|
dxgi_factory_RegisterOcclusionStatusWindow,
|
|
dxgi_factory_RegisterStereoStatusEvent,
|
|
dxgi_factory_UnregisterStereoStatus,
|
|
dxgi_factory_RegisterStereoStatusWindow,
|
|
dxgi_factory_RegisterOcclusionStatusEvent,
|
|
dxgi_factory_UnregisterOcclusionStatus,
|
|
dxgi_factory_CreateSwapChainForComposition,
|
|
/* IDXGIFactory3 methods */
|
|
dxgi_factory_GetCreationFlags,
|
|
/* IDXGIFactory4 methods */
|
|
dxgi_factory_EnumAdapterByLuid,
|
|
dxgi_factory_EnumWarpAdapter,
|
|
/* IDXIGFactory5 methods */
|
|
dxgi_factory_CheckFeatureSupport,
|
|
/* IDXGIFactory6 methods */
|
|
dxgi_factory_EnumAdapterByGpuPreference,
|
|
/* IDXGIFactory7 methods */
|
|
dxgi_factory_RegisterAdaptersChangedEvent,
|
|
dxgi_factory_UnregisterAdaptersChangedEvent,
|
|
};
|
|
|
|
struct dxgi_factory *unsafe_impl_from_IDXGIFactory(IDXGIFactory *iface)
|
|
{
|
|
IWineDXGIFactory *wine_factory;
|
|
struct dxgi_factory *factory;
|
|
HRESULT hr;
|
|
|
|
if (!iface)
|
|
return NULL;
|
|
if (FAILED(hr = IDXGIFactory_QueryInterface(iface, &IID_IWineDXGIFactory, (void **)&wine_factory)))
|
|
{
|
|
ERR("Failed to get IWineDXGIFactory interface, hr %#x.\n", hr);
|
|
return NULL;
|
|
}
|
|
assert(wine_factory->lpVtbl == &dxgi_factory_vtbl);
|
|
factory = CONTAINING_RECORD(wine_factory, struct dxgi_factory, IWineDXGIFactory_iface);
|
|
IWineDXGIFactory_Release(wine_factory);
|
|
return factory;
|
|
}
|
|
|
|
static HRESULT dxgi_factory_init(struct dxgi_factory *factory, BOOL extended)
|
|
{
|
|
factory->IWineDXGIFactory_iface.lpVtbl = &dxgi_factory_vtbl;
|
|
factory->refcount = 1;
|
|
wined3d_private_store_init(&factory->private_store);
|
|
|
|
wined3d_mutex_lock();
|
|
factory->wined3d = wined3d_create(0);
|
|
wined3d_mutex_unlock();
|
|
if (!factory->wined3d)
|
|
{
|
|
wined3d_private_store_cleanup(&factory->private_store);
|
|
return DXGI_ERROR_UNSUPPORTED;
|
|
}
|
|
|
|
factory->extended = extended;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT dxgi_factory_create(REFIID riid, void **factory, BOOL extended)
|
|
{
|
|
struct dxgi_factory *object;
|
|
HRESULT hr;
|
|
|
|
if (!(object = heap_alloc_zero(sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
if (FAILED(hr = dxgi_factory_init(object, extended)))
|
|
{
|
|
WARN("Failed to initialize factory, hr %#x.\n", hr);
|
|
heap_free(object);
|
|
return hr;
|
|
}
|
|
|
|
TRACE("Created factory %p.\n", object);
|
|
|
|
hr = IWineDXGIFactory_QueryInterface(&object->IWineDXGIFactory_iface, riid, factory);
|
|
IWineDXGIFactory_Release(&object->IWineDXGIFactory_iface);
|
|
return hr;
|
|
}
|
|
|
|
HWND dxgi_factory_get_device_window(struct dxgi_factory *factory)
|
|
{
|
|
wined3d_mutex_lock();
|
|
|
|
if (!factory->device_window)
|
|
{
|
|
if (!(factory->device_window = CreateWindowA("static", "DXGI device window",
|
|
WS_DISABLED, 0, 0, 0, 0, NULL, NULL, NULL, NULL)))
|
|
{
|
|
wined3d_mutex_unlock();
|
|
ERR("Failed to create a window.\n");
|
|
return NULL;
|
|
}
|
|
TRACE("Created device window %p for factory %p.\n", factory->device_window, factory);
|
|
}
|
|
|
|
wined3d_mutex_unlock();
|
|
|
|
return factory->device_window;
|
|
}
|