405 lines
12 KiB
C
405 lines
12 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_IDXGIFactory1(IDXGIFactory1 *iface)
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{
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return CONTAINING_RECORD(iface, struct dxgi_factory, IDXGIFactory1_iface);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_QueryInterface(IDXGIFactory1 *iface, REFIID iid, void **out)
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{
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struct dxgi_factory *factory = impl_from_IDXGIFactory1(iface);
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TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
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if ((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(IDXGIFactory1 *iface)
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{
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struct dxgi_factory *factory = impl_from_IDXGIFactory1(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(IDXGIFactory1 *iface)
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{
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struct dxgi_factory *factory = impl_from_IDXGIFactory1(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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UINT i;
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if (factory->device_window)
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DestroyWindow(factory->device_window);
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for (i = 0; i < factory->adapter_count; ++i)
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{
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IDXGIAdapter1_Release(factory->adapters[i]);
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}
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HeapFree(GetProcessHeap(), 0, factory->adapters);
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EnterCriticalSection(&dxgi_cs);
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wined3d_decref(factory->wined3d);
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LeaveCriticalSection(&dxgi_cs);
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wined3d_private_store_cleanup(&factory->private_store);
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HeapFree(GetProcessHeap(), 0, 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(IDXGIFactory1 *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_IDXGIFactory1(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(IDXGIFactory1 *iface,
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REFGUID guid, const IUnknown *object)
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{
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struct dxgi_factory *factory = impl_from_IDXGIFactory1(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(IDXGIFactory1 *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_IDXGIFactory1(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(IDXGIFactory1 *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(IDXGIFactory1 *iface,
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UINT adapter_idx, IDXGIAdapter1 **adapter)
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{
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struct dxgi_factory *factory = impl_from_IDXGIFactory1(iface);
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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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if (adapter_idx >= factory->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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*adapter = (IDXGIAdapter1 *)factory->adapters[adapter_idx];
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IDXGIAdapter1_AddRef(*adapter);
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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(IDXGIFactory1 *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(IDXGIFactory1 *iface, HWND window, UINT flags)
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{
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FIXME("iface %p, window %p, flags %#x stub!\n", iface, window, flags);
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_GetWindowAssociation(IDXGIFactory1 *iface, HWND *window)
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{
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FIXME("iface %p, window %p stub!\n", iface, window);
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return E_NOTIMPL;
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}
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static UINT dxgi_rational_to_uint(const DXGI_RATIONAL *rational)
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{
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if (rational->Denominator)
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return rational->Numerator / rational->Denominator;
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else
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return rational->Numerator;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IDXGIFactory1 *iface,
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IUnknown *device, DXGI_SWAP_CHAIN_DESC *desc, IDXGISwapChain **swapchain)
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{
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struct wined3d_swapchain *wined3d_swapchain;
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struct wined3d_swapchain_desc wined3d_desc;
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IWineDXGIDevice *dxgi_device;
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HRESULT hr;
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FIXME("iface %p, device %p, desc %p, swapchain %p partial stub!\n", iface, device, desc, swapchain);
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hr = IUnknown_QueryInterface(device, &IID_IWineDXGIDevice, (void **)&dxgi_device);
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if (FAILED(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 hr;
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}
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if (!desc->OutputWindow)
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{
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FIXME("No output window, should use factory output window\n");
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}
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FIXME("Ignoring SwapEffect and Flags\n");
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wined3d_desc.backbuffer_width = desc->BufferDesc.Width;
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wined3d_desc.backbuffer_height = desc->BufferDesc.Height;
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wined3d_desc.backbuffer_format = wined3dformat_from_dxgi_format(desc->BufferDesc.Format);
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wined3d_desc.backbuffer_count = desc->BufferCount;
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if (desc->SampleDesc.Count > 1)
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{
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wined3d_desc.multisample_type = desc->SampleDesc.Count;
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wined3d_desc.multisample_quality = desc->SampleDesc.Quality;
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}
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else
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{
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wined3d_desc.multisample_type = WINED3D_MULTISAMPLE_NONE;
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wined3d_desc.multisample_quality = 0;
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}
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wined3d_desc.swap_effect = WINED3D_SWAP_EFFECT_DISCARD;
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wined3d_desc.device_window = desc->OutputWindow;
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wined3d_desc.windowed = desc->Windowed;
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wined3d_desc.enable_auto_depth_stencil = FALSE;
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wined3d_desc.auto_depth_stencil_format = 0;
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wined3d_desc.flags = 0; /* WINED3DPRESENTFLAG_DISCARD_DEPTHSTENCIL? */
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wined3d_desc.refresh_rate = dxgi_rational_to_uint(&desc->BufferDesc.RefreshRate);
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wined3d_desc.swap_interval = WINED3DPRESENT_INTERVAL_DEFAULT;
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hr = IWineDXGIDevice_create_swapchain(dxgi_device, &wined3d_desc, &wined3d_swapchain);
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IWineDXGIDevice_Release(dxgi_device);
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if (FAILED(hr))
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{
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WARN("Failed to create swapchain, hr %#x.\n", hr);
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return hr;
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}
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*swapchain = wined3d_swapchain_get_parent(wined3d_swapchain);
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSoftwareAdapter(IDXGIFactory1 *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(IDXGIFactory1 *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 const struct IDXGIFactory1Vtbl dxgi_factory_vtbl =
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{
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dxgi_factory_QueryInterface,
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dxgi_factory_AddRef,
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dxgi_factory_Release,
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dxgi_factory_SetPrivateData,
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dxgi_factory_SetPrivateDataInterface,
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dxgi_factory_GetPrivateData,
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dxgi_factory_GetParent,
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dxgi_factory_EnumAdapters,
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dxgi_factory_MakeWindowAssociation,
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dxgi_factory_GetWindowAssociation,
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dxgi_factory_CreateSwapChain,
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dxgi_factory_CreateSoftwareAdapter,
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dxgi_factory_EnumAdapters1,
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dxgi_factory_IsCurrent,
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};
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struct dxgi_factory *unsafe_impl_from_IDXGIFactory1(IDXGIFactory1 *iface)
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{
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if (!iface)
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return NULL;
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assert(iface->lpVtbl == &dxgi_factory_vtbl);
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return CONTAINING_RECORD(iface, struct dxgi_factory, IDXGIFactory1_iface);
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}
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static HRESULT dxgi_factory_init(struct dxgi_factory *factory, BOOL extended)
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{
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HRESULT hr;
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UINT i;
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factory->IDXGIFactory1_iface.lpVtbl = &dxgi_factory_vtbl;
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factory->refcount = 1;
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wined3d_private_store_init(&factory->private_store);
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EnterCriticalSection(&dxgi_cs);
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factory->wined3d = wined3d_create(0);
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if (!factory->wined3d)
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{
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LeaveCriticalSection(&dxgi_cs);
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wined3d_private_store_cleanup(&factory->private_store);
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return DXGI_ERROR_UNSUPPORTED;
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}
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factory->adapter_count = wined3d_get_adapter_count(factory->wined3d);
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LeaveCriticalSection(&dxgi_cs);
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factory->adapters = HeapAlloc(GetProcessHeap(), 0, factory->adapter_count * sizeof(*factory->adapters));
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if (!factory->adapters)
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{
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ERR("Failed to allocate DXGI adapter array memory.\n");
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hr = E_OUTOFMEMORY;
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goto fail;
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}
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for (i = 0; i < factory->adapter_count; ++i)
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{
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struct dxgi_adapter *adapter = HeapAlloc(GetProcessHeap(), 0, sizeof(*adapter));
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if (!adapter)
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{
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UINT j;
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ERR("Failed to allocate DXGI adapter memory.\n");
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for (j = 0; j < i; ++j)
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{
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IDXGIAdapter1_Release(factory->adapters[j]);
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}
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hr = E_OUTOFMEMORY;
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goto fail;
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}
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if (FAILED(hr = dxgi_adapter_init(adapter, factory, i)))
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{
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UINT j;
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ERR("Failed to initialize adapter, hr %#x.\n", hr);
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HeapFree(GetProcessHeap(), 0, adapter);
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for (j = 0; j < i; ++j)
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{
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IDXGIAdapter1_Release(factory->adapters[j]);
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}
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goto fail;
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}
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factory->adapters[i] = &adapter->IDXGIAdapter1_iface;
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}
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factory->extended = extended;
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return S_OK;
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fail:
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HeapFree(GetProcessHeap(), 0, factory->adapters);
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EnterCriticalSection(&dxgi_cs);
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wined3d_decref(factory->wined3d);
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LeaveCriticalSection(&dxgi_cs);
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wined3d_private_store_cleanup(&factory->private_store);
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return hr;
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}
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HRESULT dxgi_factory_create(REFIID riid, void **factory, BOOL extended)
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{
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struct dxgi_factory *object;
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HRESULT hr;
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if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
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return E_OUTOFMEMORY;
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if (FAILED(hr = dxgi_factory_init(object, extended)))
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{
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WARN("Failed to initialize factory, hr %#x.\n", hr);
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HeapFree(GetProcessHeap(), 0, object);
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return hr;
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}
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TRACE("Created factory %p.\n", object);
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hr = IDXGIFactory1_QueryInterface(&object->IDXGIFactory1_iface, riid, factory);
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IDXGIFactory1_Release(&object->IDXGIFactory1_iface);
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return hr;
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}
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HWND dxgi_factory_get_device_window(struct dxgi_factory *factory)
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{
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EnterCriticalSection(&dxgi_cs);
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if (!factory->device_window)
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{
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if (!(factory->device_window = CreateWindowA("static", "DXGI device window",
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WS_DISABLED, 0, 0, 0, 0, NULL, NULL, NULL, NULL)))
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{
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LeaveCriticalSection(&dxgi_cs);
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ERR("Failed to create a window.\n");
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return NULL;
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}
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TRACE("Created device window %p for factory %p.\n", factory->device_window, factory);
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}
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LeaveCriticalSection(&dxgi_cs);
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return factory->device_window;
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}
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