dlls/dxgi/factory.c

   1 /*
   2  * Copyright 2008 Henri Verbeet for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  *
  18  */
  19
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #include "dxgi_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
  26
  27 /* IUnknown methods */
  28
  29 static HRESULT STDMETHODCALLTYPE dxgi_factory_QueryInterface(IWineDXGIFactory *iface, REFIID riid, void **object)
  30 {
  31     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
  32
  33     if (IsEqualGUID(riid, &IID_IUnknown)
  34             || IsEqualGUID(riid, &IID_IDXGIObject)
  35             || IsEqualGUID(riid, &IID_IDXGIFactory)
  36             || IsEqualGUID(riid, &IID_IWineDXGIFactory))
  37     {
  38         IUnknown_AddRef(iface);
  39         *object = iface;
  40         return S_OK;
  41     }
  42
  43     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
  44
  45     *object = NULL;
  46     return E_NOINTERFACE;
  47 }
  48
  49 static ULONG STDMETHODCALLTYPE dxgi_factory_AddRef(IWineDXGIFactory *iface)
  50 {
  51     struct dxgi_factory *This = (struct dxgi_factory *)iface;
  52     ULONG refcount = InterlockedIncrement(&This->refcount);
  53
  54     TRACE("%p increasing refcount to %u\n", This, refcount);
  55
  56     return refcount;
  57 }
  58
  59 static ULONG STDMETHODCALLTYPE dxgi_factory_Release(IWineDXGIFactory *iface)
  60 {
  61     struct dxgi_factory *This = (struct dxgi_factory *)iface;
  62     ULONG refcount = InterlockedDecrement(&This->refcount);
  63
  64     TRACE("%p decreasing refcount to %u\n", This, refcount);
  65
  66     if (!refcount)
  67     {
  68         UINT i;
  69
  70         for (i = 0; i < This->adapter_count; ++i)
  71         {
  72             IDXGIAdapter_Release(This->adapters[i]);
  73         }
  74
  75         EnterCriticalSection(&dxgi_cs);
  76         IWineD3D_Release(This->wined3d);
  77         LeaveCriticalSection(&dxgi_cs);
  78         HeapFree(GetProcessHeap(), 0, This);
  79     }
  80
  81     return refcount;
  82 }
  83
  84 /* IDXGIObject methods */
  85
  86 static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateData(IWineDXGIFactory *iface,
  87         REFGUID guid, UINT data_size, const void *data)
  88 {
  89     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
  90
  91     return E_NOTIMPL;
  92 }
  93
  94 static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateDataInterface(IWineDXGIFactory *iface,
  95         REFGUID guid, const IUnknown *object)
  96 {
  97     FIXME("iface %p, guid %s, object %p stub!\n", iface, debugstr_guid(guid), object);
  98
  99     return E_NOTIMPL;
 100 }
 101
 102 static HRESULT STDMETHODCALLTYPE dxgi_factory_GetPrivateData(IWineDXGIFactory *iface,
 103         REFGUID guid, UINT *data_size, void *data)
 104 {
 105     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
 106
 107     return E_NOTIMPL;
 108 }
 109
 110 static HRESULT STDMETHODCALLTYPE dxgi_factory_GetParent(IWineDXGIFactory *iface, REFIID riid, void **parent)
 111 {
 112     FIXME("iface %p, riid %s, parent %p stub!\n", iface, debugstr_guid(riid), parent);
 113
 114     return E_NOTIMPL;
 115 }
 116
 117 /* IDXGIFactory methods */
 118
 119 static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters(IWineDXGIFactory *iface,
 120         UINT adapter_idx, IDXGIAdapter **adapter)
 121 {
 122     struct dxgi_factory *This = (struct dxgi_factory *)iface;
 123
 124     TRACE("iface %p, adapter_idx %u, adapter %p\n", iface, adapter_idx, adapter);
 125
 126     if (!adapter) return DXGI_ERROR_INVALID_CALL;
 127
 128     if (adapter_idx >= This->adapter_count)
 129     {
 130         *adapter = NULL;
 131         return DXGI_ERROR_NOT_FOUND;
 132     }
 133
 134     *adapter = This->adapters[adapter_idx];
 135     IDXGIAdapter_AddRef(*adapter);
 136
 137     TRACE("Returning adapter %p\n", *adapter);
 138
 139     return S_OK;
 140 }
 141
 142 static HRESULT STDMETHODCALLTYPE dxgi_factory_MakeWindowAssociation(IWineDXGIFactory *iface, HWND window, UINT flags)
 143 {
 144     FIXME("iface %p, window %p, flags %#x stub!\n\n", iface, window, flags);
 145
 146     return E_NOTIMPL;
 147 }
 148
 149 static HRESULT STDMETHODCALLTYPE dxgi_factory_GetWindowAssociation(IWineDXGIFactory *iface, HWND *window)
 150 {
 151     FIXME("iface %p, window %p stub!\n", iface, window);
 152
 153     return E_NOTIMPL;
 154 }
 155
 156 static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IWineDXGIFactory *iface,
 157         IUnknown *device, DXGI_SWAP_CHAIN_DESC *desc, IDXGISwapChain **swapchain)
 158 {
 159     struct dxgi_swapchain *object;
 160
 161     FIXME("iface %p, device %p, desc %p, swapchain %p partial stub!\n", iface, device, desc, swapchain);
 162
 163     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
 164     if (!object)
 165     {
 166         ERR("Failed to allocate DXGI swapchain object memory\n");
 167         return E_OUTOFMEMORY;
 168     }
 169
 170     object->vtbl = &dxgi_swapchain_vtbl;
 171     object->refcount = 1;
 172     *swapchain = (IDXGISwapChain *)object;
 173
 174     TRACE("Created IDXGISwapChain %p\n", object);
 175
 176     return S_OK;
 177 }
 178
 179 static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSoftwareAdapter(IWineDXGIFactory *iface,
 180         HMODULE swrast, IDXGIAdapter **adapter)
 181 {
 182     FIXME("iface %p, swrast %p, adapter %p stub!\n", iface, swrast, adapter);
 183
 184     return E_NOTIMPL;
 185 }
 186
 187 /* IWineDXGIFactory methods */
 188
 189 static IWineD3D * STDMETHODCALLTYPE dxgi_factory_get_wined3d(IWineDXGIFactory *iface)
 190 {
 191     struct dxgi_factory *This = (struct dxgi_factory *)iface;
 192
 193     TRACE("iface %p\n", iface);
 194
 195     EnterCriticalSection(&dxgi_cs);
 196     IWineD3D_AddRef(This->wined3d);
 197     LeaveCriticalSection(&dxgi_cs);
 198     return This->wined3d;
 199 }
 200
 201 const struct IWineDXGIFactoryVtbl dxgi_factory_vtbl =
 202 {
 203     /* IUnknown methods */
 204     dxgi_factory_QueryInterface,
 205     dxgi_factory_AddRef,
 206     dxgi_factory_Release,
 207     /* IDXGIObject methods */
 208     dxgi_factory_SetPrivateData,
 209     dxgi_factory_SetPrivateDataInterface,
 210     dxgi_factory_GetPrivateData,
 211     dxgi_factory_GetParent,
 212     /* IDXGIFactory methods */
 213     dxgi_factory_EnumAdapters,
 214     dxgi_factory_MakeWindowAssociation,
 215     dxgi_factory_GetWindowAssociation,
 216     dxgi_factory_CreateSwapChain,
 217     dxgi_factory_CreateSoftwareAdapter,
 218     /* IWineDXGIFactory methods */
 219     dxgi_factory_get_wined3d,
 220 };