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(IDXGIFactory *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     {
  37         IUnknown_AddRef(iface);
  38         *object = iface;
  39         return S_OK;
  40     }
  41
  42     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
  43
  44     *object = NULL;
  45     return E_NOINTERFACE;
  46 }
  47
  48 static ULONG STDMETHODCALLTYPE dxgi_factory_AddRef(IDXGIFactory *iface)
  49 {
  50     struct dxgi_factory *This = (struct dxgi_factory *)iface;
  51     ULONG refcount = InterlockedIncrement(&This->refcount);
  52
  53     TRACE("%p increasing refcount to %u\n", This, refcount);
  54
  55     return refcount;
  56 }
  57
  58 static ULONG STDMETHODCALLTYPE dxgi_factory_Release(IDXGIFactory *iface)
  59 {
  60     struct dxgi_factory *This = (struct dxgi_factory *)iface;
  61     ULONG refcount = InterlockedDecrement(&This->refcount);
  62
  63     TRACE("%p decreasing refcount to %u\n", This, refcount);
  64
  65     if (!refcount)
  66     {
  67         HeapFree(GetProcessHeap(), 0, This);
  68     }
  69
  70     return refcount;
  71 }
  72
  73 /* IDXGIObject methods */
  74
  75 static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateData(IDXGIFactory *iface,
  76         REFGUID guid, UINT data_size, const void *data)
  77 {
  78     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
  79
  80     return E_NOTIMPL;
  81 }
  82
  83 static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateDataInterface(IDXGIFactory *iface,
  84         REFGUID guid, const IUnknown *object)
  85 {
  86     FIXME("iface %p, guid %s, object %p stub!\n", iface, debugstr_guid(guid), object);
  87
  88     return E_NOTIMPL;
  89 }
  90
  91 static HRESULT STDMETHODCALLTYPE dxgi_factory_GetPrivateData(IDXGIFactory *iface,
  92         REFGUID guid, UINT *data_size, void *data)
  93 {
  94     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
  95
  96     return E_NOTIMPL;
  97 }
  98
  99 static HRESULT STDMETHODCALLTYPE dxgi_factory_GetParent(IDXGIFactory *iface, REFIID riid, void **parent)
 100 {
 101     FIXME("iface %p, riid %s, parent %p stub!\n", iface, debugstr_guid(riid), parent);
 102
 103     return E_NOTIMPL;
 104 }
 105
 106 /* IDXGIFactory methods */
 107
 108 static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters(IDXGIFactory *iface, UINT adapter_idx, IDXGIAdapter **adapter)
 109 {
 110     FIXME("iface %p, adapter_idx %u, adapter %p stub!\n", iface, adapter_idx, adapter);
 111
 112     return E_NOTIMPL;
 113 }
 114
 115 static HRESULT STDMETHODCALLTYPE dxgi_factory_MakeWindowAssociation(IDXGIFactory *iface, HWND window, UINT flags)
 116 {
 117     FIXME("iface %p, window %p, flags %#x stub!\n\n", iface, window, flags);
 118
 119     return E_NOTIMPL;
 120 }
 121
 122 static HRESULT STDMETHODCALLTYPE dxgi_factory_GetWindowAssociation(IDXGIFactory *iface, HWND *window)
 123 {
 124     FIXME("iface %p, window %p stub!\n", iface, window);
 125
 126     return E_NOTIMPL;
 127 }
 128
 129 static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IDXGIFactory *iface,
 130         IUnknown *device, DXGI_SWAP_CHAIN_DESC *desc, IDXGISwapChain **swapchain)
 131 {
 132     struct dxgi_swapchain *object;
 133
 134     FIXME("iface %p, device %p, desc %p, swapchain %p partial stub!\n", iface, device, desc, swapchain);
 135
 136     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
 137     if (!object)
 138     {
 139         ERR("Failed to allocate DXGI swapchain object memory\n");
 140         return E_OUTOFMEMORY;
 141     }
 142
 143     object->vtbl = &dxgi_swapchain_vtbl;
 144     object->refcount = 1;
 145     *swapchain = (IDXGISwapChain *)object;
 146
 147     TRACE("Created IDXGISwapChain %p\n", object);
 148
 149     return S_OK;
 150 }
 151
 152 static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSoftwareAdapter(IDXGIFactory *iface,
 153         HMODULE swrast, IDXGIAdapter **adapter)
 154 {
 155     FIXME("iface %p, swrast %p, adapter %p stub!\n", iface, swrast, adapter);
 156
 157     return E_NOTIMPL;
 158 }
 159
 160 const struct IDXGIFactoryVtbl dxgi_factory_vtbl =
 161 {
 162     /* IUnknown methods */
 163     dxgi_factory_QueryInterface,
 164     dxgi_factory_AddRef,
 165     dxgi_factory_Release,
 166     /* IDXGIObject methods */
 167     dxgi_factory_SetPrivateData,
 168     dxgi_factory_SetPrivateDataInterface,
 169     dxgi_factory_GetPrivateData,
 170     dxgi_factory_GetParent,
 171     /* IDXGIFactory methods */
 172     dxgi_factory_EnumAdapters,
 173     dxgi_factory_MakeWindowAssociation,
 174     dxgi_factory_GetWindowAssociation,
 175     dxgi_factory_CreateSwapChain,
 176     dxgi_factory_CreateSoftwareAdapter,
 177 };