dlls/wined3d/resource.c

   1 /*
   2  * IWineD3DResource Implementation
   3  *
   4  * Copyright 2002-2004 Jason Edmeades
   5  * Copyright 2003-2004 Raphael Junqueira
   6  * Copyright 2004 Christian Costa
   7  * Copyright 2005 Oliver Stieber
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25 #include "wined3d_private.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  28 #define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->resource.wineD3DDevice)->wineD3D))->gl_info
  29
  30 /* IWineD3DResource IUnknown parts follow: */
  31 HRESULT WINAPI IWineD3DResourceImpl_QueryInterface(IWineD3DResource *iface, REFIID riid, LPVOID *ppobj)
  32 {
  33     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  34     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  35     if (IsEqualGUID(riid, &IID_IUnknown)
  36         || IsEqualGUID(riid, &IID_IWineD3DBase)
  37         || IsEqualGUID(riid, &IID_IWineD3DResource)) {
  38         IUnknown_AddRef(iface);
  39         *ppobj = This;
  40         return S_OK;
  41     }
  42     *ppobj = NULL;
  43     return E_NOINTERFACE;
  44 }
  45
  46 ULONG WINAPI IWineD3DResourceImpl_AddRef(IWineD3DResource *iface) {
  47     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  48     ULONG ref = InterlockedIncrement(&This->resource.ref);
  49     TRACE("(%p) : AddRef increasing from %ld\n", This, ref - 1);
  50     return ref;
  51 }
  52
  53 ULONG WINAPI IWineD3DResourceImpl_Release(IWineD3DResource *iface) {
  54     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  55     ULONG ref = InterlockedDecrement(&This->resource.ref);
  56     TRACE("(%p) : Releasing from %ld\n", This, ref + 1);
  57     if (ref == 0) {
  58         IWineD3DResourceImpl_CleanUp(iface);
  59         HeapFree(GetProcessHeap(), 0, This);
  60     }
  61     return ref;
  62 }
  63
  64 /* class static (not in vtable) */
  65 void IWineD3DResourceImpl_CleanUp(IWineD3DResource *iface){
  66     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  67     TRACE("(%p) Cleaning up resource\n", This);
  68     if (This->resource.pool == WINED3DPOOL_DEFAULT) {
  69         TRACE("Decrementing device memory pool by %u\n", This->resource.size);
  70         globalChangeGlRam(-This->resource.size);
  71     }
  72
  73     HeapFree(GetProcessHeap(), 0, This->resource.allocatedMemory);
  74     This->resource.allocatedMemory = 0;
  75
  76     if (This->resource.wineD3DDevice != NULL) {
  77         IWineD3DDevice_ResourceReleased((IWineD3DDevice *)This->resource.wineD3DDevice, iface);
  78     }/* NOTE: this is not really an error for systemmem resoruces */
  79     return;
  80 }
  81
  82 /* IWineD3DResource Interface follow: */
  83 HRESULT WINAPI IWineD3DResourceImpl_GetDevice(IWineD3DResource *iface, IWineD3DDevice** ppDevice) {
  84     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  85     TRACE("(%p) : returning %p\n", This, This->resource.wineD3DDevice);
  86     *ppDevice = (IWineD3DDevice *) This->resource.wineD3DDevice;
  87     IWineD3DDevice_AddRef(*ppDevice);
  88     return WINED3D_OK;
  89 }
  90
  91 static PrivateData** IWineD3DResourceImpl_FindPrivateData(IWineD3DResourceImpl *This,
  92                     REFGUID tag)
  93 {
  94     PrivateData** data;
  95     for (data = &This->resource.privateData; *data != NULL; data = &(*data)->next)
  96     {
  97         if (IsEqualGUID(&(*data)->tag, tag)) break;
  98     }
  99     return data;
 100 }
 101
 102 HRESULT WINAPI IWineD3DResourceImpl_SetPrivateData(IWineD3DResource *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 103     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 104     PrivateData **data;
 105
 106     TRACE("(%p) : %p %p %ld %ld\n", This, refguid, pData, SizeOfData, Flags);
 107     data = IWineD3DResourceImpl_FindPrivateData(This, refguid);
 108     if (*data == NULL)
 109     {
 110         *data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(**data));
 111         if (NULL == *data) return E_OUTOFMEMORY;
 112
 113         (*data)->tag = *refguid;
 114         (*data)->flags = Flags;
 115 #if 0
 116         (*data)->uniquenessValue = This->uniquenessValue;
 117 #endif
 118         if (Flags & D3DSPD_IUNKNOWN) {
 119             (*data)->ptr.object = (LPUNKNOWN)pData;
 120             (*data)->size = sizeof(LPUNKNOWN);
 121             IUnknown_AddRef((*data)->ptr.object);
 122         }
 123         else
 124         {
 125             (*data)->ptr.data = HeapAlloc(GetProcessHeap(), 0, SizeOfData);
 126             if (NULL == (*data)->ptr.data) {
 127                 HeapFree(GetProcessHeap(), 0, *data);
 128                 return E_OUTOFMEMORY;
 129             }
 130             (*data)->size = SizeOfData;
 131             memcpy((*data)->ptr.data, pData, SizeOfData);
 132         }
 133         /* link it in */
 134         (*data)->next = This->resource.privateData;
 135         This->resource.privateData = *data;
 136         return WINED3D_OK;
 137
 138     } else {
 139         /* I don't actually know how windows handles this case. The only
 140             * reason I don't just call FreePrivateData is because I want to
 141             * guarantee SetPrivateData working when using LPUNKNOWN or data
 142             * that is no larger than the old data. */
 143         return E_FAIL;
 144
 145     }
 146
 147     return WINED3D_OK;
 148 }
 149
 150 HRESULT WINAPI IWineD3DResourceImpl_GetPrivateData(IWineD3DResource *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
 151     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 152     PrivateData **data;
 153
 154     TRACE("(%p) : %p %p %p\n", This, refguid, pData, pSizeOfData);
 155     data = IWineD3DResourceImpl_FindPrivateData(This, refguid);
 156     if (*data == NULL) return WINED3DERR_NOTFOUND;
 157
 158
 159 #if 0 /* This may not be right. */
 160     if (((*data)->flags & D3DSPD_VOLATILE)
 161         && (*data)->uniquenessValue != This->uniquenessValue)
 162         return DDERR_EXPIRED;
 163 #endif
 164     if (*pSizeOfData < (*data)->size) {
 165         *pSizeOfData = (*data)->size;
 166         return WINED3DERR_MOREDATA;
 167     }
 168
 169     if ((*data)->flags & D3DSPD_IUNKNOWN) {
 170         *(LPUNKNOWN *)pData = (*data)->ptr.object;
 171         IUnknown_AddRef((*data)->ptr.object);
 172     }
 173     else {
 174         memcpy(pData, (*data)->ptr.data, (*data)->size);
 175     }
 176
 177     return WINED3D_OK;
 178 }
 179 HRESULT WINAPI IWineD3DResourceImpl_FreePrivateData(IWineD3DResource *iface, REFGUID refguid) {
 180     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 181     PrivateData **data;
 182
 183     TRACE("(%p) : %p\n", This, refguid);
 184     /* TODO: move this code off into a linked list class */
 185     data = IWineD3DResourceImpl_FindPrivateData(This, refguid);
 186     if (*data == NULL) return WINED3DERR_NOTFOUND;
 187
 188     *data = (*data)->next;
 189
 190     if ((*data)->flags & D3DSPD_IUNKNOWN)
 191     {
 192         if ((*data)->ptr.object != NULL)
 193             IUnknown_Release((*data)->ptr.object);
 194     } else {
 195         HeapFree(GetProcessHeap(), 0, (*data)->ptr.data);
 196     }
 197
 198     HeapFree(GetProcessHeap(), 0, *data);
 199
 200     return WINED3D_OK;
 201 }
 202
 203 /* Priority support is not implemented yet */
 204 DWORD    WINAPI        IWineD3DResourceImpl_SetPriority(IWineD3DResource *iface, DWORD PriorityNew) {
 205     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 206     FIXME("(%p) : stub\n", This);
 207     return 0;
 208 }
 209 DWORD    WINAPI        IWineD3DResourceImpl_GetPriority(IWineD3DResource *iface) {
 210     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 211     FIXME("(%p) : stub\n", This);
 212     return 0;
 213 }
 214
 215 /* Preloading of resources is not supported yet */
 216 void     WINAPI        IWineD3DResourceImpl_PreLoad(IWineD3DResource *iface) {
 217     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 218     FIXME("(%p) : stub\n", This);
 219 }
 220
 221 WINED3DRESOURCETYPE WINAPI IWineD3DResourceImpl_GetType(IWineD3DResource *iface) {
 222     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 223     TRACE("(%p) : returning %d\n", This, This->resource.resourceType);
 224     return This->resource.resourceType;
 225 }
 226
 227 HRESULT WINAPI IWineD3DResourceImpl_GetParent(IWineD3DResource *iface, IUnknown **pParent) {
 228     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 229     IUnknown_AddRef(This->resource.parent);
 230     *pParent = This->resource.parent;
 231     return WINED3D_OK;
 232 }
 233
 234 void dumpResources(ResourceList *resources) {
 235     ResourceList *iterator = resources;
 236
 237     while(iterator) {
 238         FIXME("Leftover resource %p with type %d,%s\n", iterator->resource, IWineD3DResource_GetType(iterator->resource), debug_d3dresourcetype(IWineD3DResource_GetType(iterator->resource)));
 239         iterator = iterator->next;
 240     }
 241 }
 242
 243 static const IWineD3DResourceVtbl IWineD3DResource_Vtbl =
 244 {
 245     /* IUnknown */
 246     IWineD3DResourceImpl_QueryInterface,
 247     IWineD3DResourceImpl_AddRef,
 248     IWineD3DResourceImpl_Release,
 249     /* IWineD3DResource */
 250     IWineD3DResourceImpl_GetParent,
 251     IWineD3DResourceImpl_GetDevice,
 252     IWineD3DResourceImpl_SetPrivateData,
 253     IWineD3DResourceImpl_GetPrivateData,
 254     IWineD3DResourceImpl_FreePrivateData,
 255     IWineD3DResourceImpl_SetPriority,
 256     IWineD3DResourceImpl_GetPriority,
 257     IWineD3DResourceImpl_PreLoad,
 258     IWineD3DResourceImpl_GetType
 259 };