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
  29 HRESULT resource_init(IWineD3DResource *iface, WINED3DRESOURCETYPE resource_type,
  30         IWineD3DDeviceImpl *device, UINT size, DWORD usage, const struct GlPixelFormatDesc *format_desc,
  31         WINED3DPOOL pool, IUnknown *parent)
  32 {
  33     struct IWineD3DResourceClass *resource = &((IWineD3DResourceImpl *)iface)->resource;
  34
  35     resource->wineD3DDevice = device;
  36     resource->parent = parent;
  37     resource->resourceType = resource_type;
  38     resource->ref = 1;
  39     resource->pool = pool;
  40     resource->format_desc = format_desc;
  41     resource->usage = usage;
  42     resource->size = size;
  43     resource->priority = 0;
  44     list_init(&resource->privateData);
  45
  46     if (size)
  47     {
  48         resource->heapMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + RESOURCE_ALIGNMENT);
  49         if (!resource->heapMemory)
  50         {
  51             ERR("Out of memory!\n");
  52             return WINED3DERR_OUTOFVIDEOMEMORY;
  53         }
  54     }
  55     else
  56     {
  57         resource->heapMemory = NULL;
  58     }
  59     resource->allocatedMemory = (BYTE *)(((ULONG_PTR)resource->heapMemory + (RESOURCE_ALIGNMENT - 1)) & ~(RESOURCE_ALIGNMENT - 1));
  60
  61     /* Check that we have enough video ram left */
  62     if (pool == WINED3DPOOL_DEFAULT)
  63     {
  64         if (size > IWineD3DDevice_GetAvailableTextureMem((IWineD3DDevice *)device))
  65         {
  66             ERR("Out of adapter memory\n");
  67             HeapFree(GetProcessHeap(), 0, resource->heapMemory);
  68             return WINED3DERR_OUTOFVIDEOMEMORY;
  69         }
  70         WineD3DAdapterChangeGLRam(device, size);
  71     }
  72
  73     device_resource_add(device, iface);
  74
  75     return WINED3D_OK;
  76 }
  77
  78 void resource_cleanup(IWineD3DResource *iface)
  79 {
  80     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  81     struct list *e1, *e2;
  82     PrivateData *data;
  83     HRESULT hr;
  84
  85     TRACE("(%p) Cleaning up resource\n", This);
  86     if (This->resource.pool == WINED3DPOOL_DEFAULT) {
  87         TRACE("Decrementing device memory pool by %u\n", This->resource.size);
  88         WineD3DAdapterChangeGLRam(This->resource.wineD3DDevice, -This->resource.size);
  89     }
  90
  91     LIST_FOR_EACH_SAFE(e1, e2, &This->resource.privateData) {
  92         data = LIST_ENTRY(e1, PrivateData, entry);
  93         hr = resource_free_private_data(iface, &data->tag);
  94         if(hr != WINED3D_OK) {
  95             ERR("Failed to free private data when destroying resource %p, hr = %08x\n", This, hr);
  96         }
  97     }
  98
  99     HeapFree(GetProcessHeap(), 0, This->resource.heapMemory);
 100     This->resource.allocatedMemory = 0;
 101     This->resource.heapMemory = 0;
 102
 103     if (This->resource.wineD3DDevice) device_resource_released(This->resource.wineD3DDevice, iface);
 104 }
 105
 106 HRESULT resource_get_device(IWineD3DResource *iface, IWineD3DDevice** ppDevice)
 107 {
 108     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 109     TRACE("(%p) : returning %p\n", This, This->resource.wineD3DDevice);
 110     *ppDevice = (IWineD3DDevice *) This->resource.wineD3DDevice;
 111     IWineD3DDevice_AddRef(*ppDevice);
 112     return WINED3D_OK;
 113 }
 114
 115 static PrivateData* resource_find_private_data(IWineD3DResourceImpl *This, REFGUID tag)
 116 {
 117     PrivateData *data;
 118     struct list *entry;
 119
 120     TRACE("Searching for private data %s\n", debugstr_guid(tag));
 121     LIST_FOR_EACH(entry, &This->resource.privateData)
 122     {
 123         data = LIST_ENTRY(entry, PrivateData, entry);
 124         if (IsEqualGUID(&data->tag, tag)) {
 125             TRACE("Found %p\n", data);
 126             return data;
 127         }
 128     }
 129     TRACE("Not found\n");
 130     return NULL;
 131 }
 132
 133 HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID refguid,
 134         const void *pData, DWORD SizeOfData, DWORD Flags)
 135 {
 136     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 137     PrivateData *data;
 138
 139     TRACE("(%p) : %s %p %d %d\n", This, debugstr_guid(refguid), pData, SizeOfData, Flags);
 140     resource_free_private_data(iface, refguid);
 141
 142     data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data));
 143     if (NULL == data) return E_OUTOFMEMORY;
 144
 145     data->tag = *refguid;
 146     data->flags = Flags;
 147
 148     if (Flags & WINED3DSPD_IUNKNOWN) {
 149         if(SizeOfData != sizeof(IUnknown *)) {
 150             WARN("IUnknown data with size %d, returning WINED3DERR_INVALIDCALL\n", SizeOfData);
 151             HeapFree(GetProcessHeap(), 0, data);
 152             return WINED3DERR_INVALIDCALL;
 153         }
 154         data->ptr.object = (LPUNKNOWN)pData;
 155         data->size = sizeof(LPUNKNOWN);
 156         IUnknown_AddRef(data->ptr.object);
 157     }
 158     else
 159     {
 160         data->ptr.data = HeapAlloc(GetProcessHeap(), 0, SizeOfData);
 161         if (NULL == data->ptr.data) {
 162             HeapFree(GetProcessHeap(), 0, data);
 163             return E_OUTOFMEMORY;
 164         }
 165         data->size = SizeOfData;
 166         memcpy(data->ptr.data, pData, SizeOfData);
 167     }
 168     list_add_tail(&This->resource.privateData, &data->entry);
 169
 170     return WINED3D_OK;
 171 }
 172
 173 HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID refguid, void *pData, DWORD *pSizeOfData)
 174 {
 175     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 176     PrivateData *data;
 177
 178     TRACE("(%p) : %p %p %p\n", This, refguid, pData, pSizeOfData);
 179     data = resource_find_private_data(This, refguid);
 180     if (data == NULL) return WINED3DERR_NOTFOUND;
 181
 182     if (*pSizeOfData < data->size) {
 183         *pSizeOfData = data->size;
 184         return WINED3DERR_MOREDATA;
 185     }
 186
 187     if (data->flags & WINED3DSPD_IUNKNOWN) {
 188         *(LPUNKNOWN *)pData = data->ptr.object;
 189         if(((IWineD3DImpl *) This->resource.wineD3DDevice->wineD3D)->dxVersion != 7) {
 190             /* D3D8 and D3D9 addref the private data, DDraw does not. This can't be handled in
 191              * ddraw because it doesn't know if the pointer returned is an IUnknown * or just a
 192              * Blob
 193              */
 194             IUnknown_AddRef(data->ptr.object);
 195         }
 196     }
 197     else {
 198         memcpy(pData, data->ptr.data, data->size);
 199     }
 200
 201     return WINED3D_OK;
 202 }
 203 HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID refguid)
 204 {
 205     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 206     PrivateData *data;
 207
 208     TRACE("(%p) : %s\n", This, debugstr_guid(refguid));
 209     data = resource_find_private_data(This, refguid);
 210     if (data == NULL) return WINED3DERR_NOTFOUND;
 211
 212     if (data->flags & WINED3DSPD_IUNKNOWN)
 213     {
 214         if (data->ptr.object != NULL)
 215             IUnknown_Release(data->ptr.object);
 216     } else {
 217         HeapFree(GetProcessHeap(), 0, data->ptr.data);
 218     }
 219     list_remove(&data->entry);
 220
 221     HeapFree(GetProcessHeap(), 0, data);
 222
 223     return WINED3D_OK;
 224 }
 225
 226 DWORD resource_set_priority(IWineD3DResource *iface, DWORD PriorityNew)
 227 {
 228     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 229     DWORD PriorityOld = This->resource.priority;
 230     This->resource.priority = PriorityNew;
 231     TRACE("(%p) : new priority %d, returning old priority %d\n", This, PriorityNew, PriorityOld );
 232     return PriorityOld;
 233 }
 234
 235 DWORD resource_get_priority(IWineD3DResource *iface)
 236 {
 237     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 238     TRACE("(%p) : returning %d\n", This, This->resource.priority );
 239     return This->resource.priority;
 240 }
 241
 242 WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface)
 243 {
 244     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 245     TRACE("(%p) : returning %d\n", This, This->resource.resourceType);
 246     return This->resource.resourceType;
 247 }
 248
 249 HRESULT resource_get_parent(IWineD3DResource *iface, IUnknown **pParent)
 250 {
 251     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 252     IUnknown_AddRef(This->resource.parent);
 253     *pParent = This->resource.parent;
 254     return WINED3D_OK;
 255 }
 256
 257 void dumpResources(struct list *list) {
 258     IWineD3DResourceImpl *resource;
 259
 260     LIST_FOR_EACH_ENTRY(resource, list, IWineD3DResourceImpl, resource.resource_list_entry) {
 261         FIXME("Leftover resource %p with type %d,%s\n", resource, IWineD3DResource_GetType((IWineD3DResource *) resource), debug_d3dresourcetype(IWineD3DResource_GetType((IWineD3DResource *) resource)));
 262     }
 263 }