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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 D3D_OK;
  41     }
  42     return E_NOINTERFACE;
  43 }
  44
  45 ULONG WINAPI IWineD3DResourceImpl_AddRef(IWineD3DResource *iface) {
  46     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  47     ULONG ref = InterlockedIncrement(&This->resource.ref);
  48     TRACE("(%p) : AddRef increasing from %ld\n", This, ref - 1);
  49     return ref;
  50 }
  51
  52 ULONG WINAPI IWineD3DResourceImpl_Release(IWineD3DResource *iface) {
  53     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  54     ULONG ref = InterlockedDecrement(&This->resource.ref);
  55     TRACE("(%p) : Releasing from %ld\n", This, ref + 1);
  56     if (ref == 0) {
  57         IWineD3DResourceImpl_CleanUp(iface);
  58         HeapFree(GetProcessHeap(), 0, This);
  59     }
  60     return ref;
  61 }
  62
  63 /* class static (not in vtable) */
  64 void IWineD3DResourceImpl_CleanUp(IWineD3DResource *iface){
  65     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  66     TRACE("(%p) Cleaning up resource\n", This);
  67     if (This->resource.pool == WINED3DPOOL_DEFAULT) {
  68         TRACE("Decrementing device memory pool by %u\n", This->resource.size);
  69         globalChangeGlRam(-This->resource.size);
  70     }
  71
  72     HeapFree(GetProcessHeap(), 0, This->resource.allocatedMemory);
  73     This->resource.allocatedMemory = 0;
  74
  75     if (This->resource.wineD3DDevice != NULL) {
  76         IWineD3DDevice_ResourceReleased((IWineD3DDevice *)This->resource.wineD3DDevice, iface);
  77     }/* NOTE: this is not really an error for systemmem resoruces */
  78     return;
  79 }
  80
  81 /* IWineD3DResource Interface follow: */
  82 HRESULT WINAPI IWineD3DResourceImpl_GetDevice(IWineD3DResource *iface, IWineD3DDevice** ppDevice) {
  83     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  84     TRACE("(%p) : returning %p\n", This, This->resource.wineD3DDevice);
  85     *ppDevice = (IWineD3DDevice *) This->resource.wineD3DDevice;
  86     IWineD3DDevice_AddRef(*ppDevice);
  87     return D3D_OK;
  88 }
  89
  90 static PrivateData** IWineD3DResourceImpl_FindPrivateData(IWineD3DResourceImpl *This,
  91                     REFGUID tag)
  92 {
  93     PrivateData** data;
  94     for (data = &This->resource.privateData; *data != NULL; data = &(*data)->next)
  95     {
  96         if (IsEqualGUID(&(*data)->tag, tag)) break;
  97     }
  98     return data;
  99 }
 100
 101 HRESULT WINAPI IWineD3DResourceImpl_SetPrivateData(IWineD3DResource *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 102     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 103     PrivateData **data;
 104
 105     TRACE("(%p) : %p %p %ld %ld\n", This, refguid, pData, SizeOfData, Flags);
 106     data = IWineD3DResourceImpl_FindPrivateData(This, refguid);
 107     if (*data == NULL)
 108     {
 109         *data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(**data));
 110         if (NULL == *data) return E_OUTOFMEMORY;
 111
 112         (*data)->tag = *refguid;
 113         (*data)->flags = Flags;
 114 #if 0
 115         (*data)->uniquenessValue = This->uniquenessValue;
 116 #endif
 117         if (Flags & D3DSPD_IUNKNOWN) {
 118             (*data)->ptr.object = (LPUNKNOWN)pData;
 119             (*data)->size = sizeof(LPUNKNOWN);
 120             IUnknown_AddRef((*data)->ptr.object);
 121         }
 122         else
 123         {
 124             (*data)->ptr.data = HeapAlloc(GetProcessHeap(), 0, SizeOfData);
 125             if (NULL == (*data)->ptr.data) {
 126                 HeapFree(GetProcessHeap(), 0, *data);
 127                 return E_OUTOFMEMORY;
 128             }
 129         }
 130         /* link it in */
 131         (*data)->next = This->resource.privateData;
 132         This->resource.privateData = *data;
 133         return D3D_OK;
 134
 135     } else {
 136         /* I don't actually know how windows handles this case. The only
 137             * reason I don't just call FreePrivateData is because I want to
 138             * guarantee SetPrivateData working when using LPUNKNOWN or data
 139             * that is no larger than the old data. */
 140         return E_FAIL;
 141
 142     }
 143
 144     return D3D_OK;
 145 }
 146
 147 HRESULT WINAPI IWineD3DResourceImpl_GetPrivateData(IWineD3DResource *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
 148     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 149     PrivateData **data;
 150
 151     TRACE("(%p) : %p %p %p\n", This, refguid, pData, pSizeOfData);
 152     data = IWineD3DResourceImpl_FindPrivateData(This, refguid);
 153     if (*data == NULL) return D3DERR_NOTFOUND;
 154
 155
 156 #if 0 /* This may not be right. */
 157     if (((*data)->flags & D3DSPD_VOLATILE)
 158         && (*data)->uniquenessValue != This->uniquenessValue)
 159         return DDERR_EXPIRED;
 160 #endif
 161     if (*pSizeOfData < (*data)->size) {
 162         *pSizeOfData = (*data)->size;
 163         return D3DERR_MOREDATA;
 164     }
 165
 166     if ((*data)->flags & D3DSPD_IUNKNOWN) {
 167         *(LPUNKNOWN *)pData = (*data)->ptr.object;
 168         IUnknown_AddRef((*data)->ptr.object);
 169     }
 170     else {
 171         memcpy(pData, (*data)->ptr.data, (*data)->size);
 172     }
 173
 174     return D3D_OK;
 175 }
 176 HRESULT WINAPI IWineD3DResourceImpl_FreePrivateData(IWineD3DResource *iface, REFGUID refguid) {
 177     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 178     PrivateData **data;
 179
 180     TRACE("(%p) : %p\n", This, refguid);
 181     /* TODO: move this code off into a linked list class */
 182     data = IWineD3DResourceImpl_FindPrivateData(This, refguid);
 183     if (*data == NULL) return D3DERR_NOTFOUND;
 184
 185     *data = (*data)->next;
 186
 187     if ((*data)->flags & D3DSPD_IUNKNOWN)
 188     {
 189         if ((*data)->ptr.object != NULL)
 190             IUnknown_Release((*data)->ptr.object);
 191     } else {
 192         HeapFree(GetProcessHeap(), 0, (*data)->ptr.data);
 193     }
 194
 195     HeapFree(GetProcessHeap(), 0, *data);
 196
 197     return D3D_OK;
 198 }
 199
 200 /* Priority support is not implemented yet */
 201 DWORD    WINAPI        IWineD3DResourceImpl_SetPriority(IWineD3DResource *iface, DWORD PriorityNew) {
 202     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 203     FIXME("(%p) : stub\n", This);
 204     return 0;
 205 }
 206 DWORD    WINAPI        IWineD3DResourceImpl_GetPriority(IWineD3DResource *iface) {
 207     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 208     FIXME("(%p) : stub\n", This);
 209     return 0;
 210 }
 211
 212 /* Preloading of resources is not supported yet */
 213 void     WINAPI        IWineD3DResourceImpl_PreLoad(IWineD3DResource *iface) {
 214     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 215     FIXME("(%p) : stub\n", This);
 216 }
 217
 218 WINED3DRESOURCETYPE WINAPI IWineD3DResourceImpl_GetType(IWineD3DResource *iface) {
 219     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 220     TRACE("(%p) : returning %d\n", This, This->resource.resourceType);
 221     return This->resource.resourceType;
 222 }
 223
 224 HRESULT WINAPI IWineD3DResourceImpl_GetParent(IWineD3DResource *iface, IUnknown **pParent) {
 225     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 226     IUnknown_AddRef(This->resource.parent);
 227     *pParent = This->resource.parent;
 228     return D3D_OK;
 229 }
 230
 231
 232 static const IWineD3DResourceVtbl IWineD3DResource_Vtbl =
 233 {
 234     /* IUnknown */
 235     IWineD3DResourceImpl_QueryInterface,
 236     IWineD3DResourceImpl_AddRef,
 237     IWineD3DResourceImpl_Release,
 238     /* IWineD3DResource */
 239     IWineD3DResourceImpl_GetParent,
 240     IWineD3DResourceImpl_GetDevice,
 241     IWineD3DResourceImpl_SetPrivateData,
 242     IWineD3DResourceImpl_GetPrivateData,
 243     IWineD3DResourceImpl_FreePrivateData,
 244     IWineD3DResourceImpl_SetPriority,
 245     IWineD3DResourceImpl_GetPriority,
 246     IWineD3DResourceImpl_PreLoad,
 247     IWineD3DResourceImpl_GetType
 248 };