dlls/dxgi/device.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_device_QueryInterface(IDXGIDevice *iface, REFIID riid, void **object)
  30 {
  31     struct dxgi_device *This = (struct dxgi_device *)iface;
  32
  33     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
  34
  35     if (IsEqualGUID(riid, &IID_IUnknown)
  36             || IsEqualGUID(riid, &IID_IDXGIObject)
  37             || IsEqualGUID(riid, &IID_IDXGIDevice))
  38     {
  39         IUnknown_AddRef(iface);
  40         *object = iface;
  41         return S_OK;
  42     }
  43
  44     if (This->child_layer)
  45     {
  46         TRACE("forwarding to child layer %p\n", This->child_layer);
  47         return IUnknown_QueryInterface(This->child_layer, riid, object);
  48     }
  49
  50     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
  51
  52     *object = NULL;
  53     return E_NOINTERFACE;
  54 }
  55
  56 static ULONG STDMETHODCALLTYPE dxgi_device_AddRef(IDXGIDevice *iface)
  57 {
  58     struct dxgi_device *This = (struct dxgi_device *)iface;
  59     ULONG refcount = InterlockedIncrement(&This->refcount);
  60
  61     TRACE("%p increasing refcount to %u\n", This, refcount);
  62
  63     return refcount;
  64 }
  65
  66 static ULONG STDMETHODCALLTYPE dxgi_device_Release(IDXGIDevice *iface)
  67 {
  68     struct dxgi_device *This = (struct dxgi_device *)iface;
  69     ULONG refcount = InterlockedDecrement(&This->refcount);
  70
  71     TRACE("%p decreasing refcount to %u\n", This, refcount);
  72
  73     if (!refcount)
  74     {
  75         if (This->child_layer) IUnknown_Release(This->child_layer);
  76         EnterCriticalSection(&dxgi_cs);
  77         IWineD3DDevice_Release(This->wined3d_device);
  78         LeaveCriticalSection(&dxgi_cs);
  79         IWineDXGIFactory_Release(This->factory);
  80         HeapFree(GetProcessHeap(), 0, This);
  81     }
  82
  83     return refcount;
  84 }
  85
  86 /* IDXGIObject methods */
  87
  88 static HRESULT STDMETHODCALLTYPE dxgi_device_SetPrivateData(IDXGIDevice *iface, REFGUID guid, UINT data_size, const void *data)
  89 {
  90     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
  91
  92     return E_NOTIMPL;
  93 }
  94
  95 static HRESULT STDMETHODCALLTYPE dxgi_device_SetPrivateDataInterface(IDXGIDevice *iface, 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_device_GetPrivateData(IDXGIDevice *iface, REFGUID guid, UINT *data_size, void *data)
 103 {
 104     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
 105
 106     return E_NOTIMPL;
 107 }
 108
 109 static HRESULT STDMETHODCALLTYPE dxgi_device_GetParent(IDXGIDevice *iface, REFIID riid, void **parent)
 110 {
 111     FIXME("iface %p, riid %s, parent %p stub!\n", iface, debugstr_guid(riid), parent);
 112
 113     return E_NOTIMPL;
 114 }
 115
 116 /* IDXGIDevice methods */
 117
 118 static HRESULT STDMETHODCALLTYPE dxgi_device_GetAdapter(IDXGIDevice *iface, IDXGIAdapter **adapter)
 119 {
 120     struct dxgi_device *This = (struct dxgi_device *)iface;
 121     WINED3DDEVICE_CREATION_PARAMETERS create_parameters;
 122     HRESULT hr;
 123
 124     TRACE("iface %p, adapter %p\n", iface, adapter);
 125
 126     EnterCriticalSection(&dxgi_cs);
 127
 128     hr = IWineD3DDevice_GetCreationParameters(This->wined3d_device, &create_parameters);
 129     if (FAILED(hr))
 130     {
 131         LeaveCriticalSection(&dxgi_cs);
 132         return hr;
 133     }
 134
 135     LeaveCriticalSection(&dxgi_cs);
 136
 137     return IWineDXGIFactory_EnumAdapters(This->factory, create_parameters.AdapterOrdinal, adapter);
 138 }
 139
 140 static HRESULT STDMETHODCALLTYPE dxgi_device_CreateSurface(IDXGIDevice *iface,
 141         const DXGI_SURFACE_DESC *desc, UINT surface_count, DXGI_USAGE usage,
 142         const DXGI_SHARED_RESOURCE *shared_resource, IDXGISurface **surface)
 143 {
 144     struct dxgi_surface *object;
 145     HRESULT hr;
 146     UINT i;
 147
 148     FIXME("iface %p, desc %p, surface_count %u, usage %#x, shared_resource %p, surface %p partial stub!\n",
 149             iface, desc, surface_count, usage, shared_resource, surface);
 150
 151     memset(surface, 0, surface_count * sizeof(*surface));
 152     for (i = 0; i < surface_count; ++i)
 153     {
 154         object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
 155         if (!object)
 156         {
 157             ERR("Failed to allocate DXGI surface object memory\n");
 158             hr = E_OUTOFMEMORY;
 159             goto fail;
 160         }
 161
 162         object->vtbl = &dxgi_surface_vtbl;
 163         object->refcount = 1;
 164         surface[i] = (IDXGISurface *)object;
 165
 166         TRACE("Created IDXGISurface %p (%u/%u)\n", object, i + 1, surface_count);
 167     }
 168
 169     return S_OK;
 170
 171 fail:
 172     for (i = 0; i < surface_count; ++i)
 173     {
 174         HeapFree(GetProcessHeap(), 0, surface[i]);
 175     }
 176     return hr;
 177 }
 178
 179 static HRESULT STDMETHODCALLTYPE dxgi_device_QueryResourceResidency(IDXGIDevice *iface,
 180         IUnknown *const *resources, DXGI_RESIDENCY *residency, UINT resource_count)
 181 {
 182     FIXME("iface %p, resources %p, residency %p, resource_count %u stub!\n",
 183             iface, resources, residency, resource_count);
 184
 185     return E_NOTIMPL;
 186 }
 187
 188 static HRESULT STDMETHODCALLTYPE dxgi_device_SetGPUThreadPriority(IDXGIDevice *iface, INT priority)
 189 {
 190     FIXME("iface %p, priority %d stub!\n", iface, priority);
 191
 192     return E_NOTIMPL;
 193 }
 194
 195 static HRESULT STDMETHODCALLTYPE dxgi_device_GetGPUThreadPriority(IDXGIDevice *iface, INT *priority)
 196 {
 197     FIXME("iface %p, priority %p stub!\n", iface, priority);
 198
 199     return E_NOTIMPL;
 200 }
 201
 202 const struct IDXGIDeviceVtbl dxgi_device_vtbl =
 203 {
 204     /* IUnknown methods */
 205     dxgi_device_QueryInterface,
 206     dxgi_device_AddRef,
 207     dxgi_device_Release,
 208     /* IDXGIObject methods */
 209     dxgi_device_SetPrivateData,
 210     dxgi_device_SetPrivateDataInterface,
 211     dxgi_device_GetPrivateData,
 212     dxgi_device_GetParent,
 213     /* IDXGIDevice methods */
 214     dxgi_device_GetAdapter,
 215     dxgi_device_CreateSurface,
 216     dxgi_device_QueryResourceResidency,
 217     dxgi_device_SetGPUThreadPriority,
 218     dxgi_device_GetGPUThreadPriority,
 219 };