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  * Copyright 2009-2010 Henri Verbeet for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #include "config.h"
  26 #include "wined3d_private.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  29
  30 struct private_data
  31 {
  32     struct list entry;
  33
  34     GUID tag;
  35     DWORD flags; /* DDSPD_* */
  36
  37     union
  38     {
  39         void *data;
  40         IUnknown *object;
  41     } ptr;
  42
  43     DWORD size;
  44 };
  45
  46 HRESULT resource_init(struct IWineD3DResourceImpl *resource, WINED3DRESOURCETYPE resource_type,
  47         IWineD3DDeviceImpl *device, UINT size, DWORD usage, const struct wined3d_format *format,
  48         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops)
  49 {
  50     struct IWineD3DResourceClass *r = &resource->resource;
  51
  52     r->device = device;
  53     r->resourceType = resource_type;
  54     r->ref = 1;
  55     r->pool = pool;
  56     r->format = format;
  57     r->usage = usage;
  58     r->size = size;
  59     r->priority = 0;
  60     r->parent = parent;
  61     r->parent_ops = parent_ops;
  62     list_init(&r->privateData);
  63
  64     if (size)
  65     {
  66         r->heapMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + RESOURCE_ALIGNMENT);
  67         if (!r->heapMemory)
  68         {
  69             ERR("Out of memory!\n");
  70             return WINED3DERR_OUTOFVIDEOMEMORY;
  71         }
  72     }
  73     else
  74     {
  75         r->heapMemory = NULL;
  76     }
  77     r->allocatedMemory = (BYTE *)(((ULONG_PTR)r->heapMemory + (RESOURCE_ALIGNMENT - 1)) & ~(RESOURCE_ALIGNMENT - 1));
  78
  79     /* Check that we have enough video ram left */
  80     if (pool == WINED3DPOOL_DEFAULT)
  81     {
  82         if (size > IWineD3DDevice_GetAvailableTextureMem((IWineD3DDevice *)device))
  83         {
  84             ERR("Out of adapter memory\n");
  85             HeapFree(GetProcessHeap(), 0, r->heapMemory);
  86             return WINED3DERR_OUTOFVIDEOMEMORY;
  87         }
  88         WineD3DAdapterChangeGLRam(device, size);
  89     }
  90
  91     device_resource_add(device, (IWineD3DResource *)resource);
  92
  93     return WINED3D_OK;
  94 }
  95
  96 void resource_cleanup(struct IWineD3DResourceImpl *resource)
  97 {
  98     struct private_data *data;
  99     struct list *e1, *e2;
 100     HRESULT hr;
 101
 102     TRACE("Cleaning up resource %p.\n", resource);
 103
 104     if (resource->resource.pool == WINED3DPOOL_DEFAULT)
 105     {
 106         TRACE("Decrementing device memory pool by %u.\n", resource->resource.size);
 107         WineD3DAdapterChangeGLRam(resource->resource.device, -resource->resource.size);
 108     }
 109
 110     LIST_FOR_EACH_SAFE(e1, e2, &resource->resource.privateData)
 111     {
 112         data = LIST_ENTRY(e1, struct private_data, entry);
 113         hr = resource_free_private_data(resource, &data->tag);
 114         if (FAILED(hr))
 115             ERR("Failed to free private data when destroying resource %p, hr = %#x.\n", resource, hr);
 116     }
 117
 118     HeapFree(GetProcessHeap(), 0, resource->resource.heapMemory);
 119     resource->resource.allocatedMemory = 0;
 120     resource->resource.heapMemory = 0;
 121
 122     if (resource->resource.device)
 123         device_resource_released(resource->resource.device, (IWineD3DResource *)resource);
 124 }
 125
 126 void resource_unload(IWineD3DResourceImpl *resource)
 127 {
 128     context_resource_unloaded(resource->resource.device, (IWineD3DResource *)resource,
 129             resource->resource.resourceType);
 130 }
 131
 132 static struct private_data *resource_find_private_data(IWineD3DResourceImpl *This, REFGUID tag)
 133 {
 134     struct private_data *data;
 135     struct list *entry;
 136
 137     TRACE("Searching for private data %s\n", debugstr_guid(tag));
 138     LIST_FOR_EACH(entry, &This->resource.privateData)
 139     {
 140         data = LIST_ENTRY(entry, struct private_data, entry);
 141         if (IsEqualGUID(&data->tag, tag)) {
 142             TRACE("Found %p\n", data);
 143             return data;
 144         }
 145     }
 146     TRACE("Not found\n");
 147     return NULL;
 148 }
 149
 150 HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID refguid,
 151         const void *pData, DWORD SizeOfData, DWORD flags)
 152 {
 153     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 154     struct private_data *data;
 155
 156     TRACE("iface %p, riid %s, data %p, data_size %u, flags %#x.\n",
 157             iface, debugstr_guid(refguid), pData, SizeOfData, flags);
 158
 159     resource_free_private_data(This, refguid);
 160
 161     data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data));
 162     if (!data) return E_OUTOFMEMORY;
 163
 164     data->tag = *refguid;
 165     data->flags = flags;
 166
 167     if (flags & WINED3DSPD_IUNKNOWN)
 168     {
 169         if (SizeOfData != sizeof(IUnknown *))
 170         {
 171             WARN("IUnknown data with size %d, returning WINED3DERR_INVALIDCALL\n", SizeOfData);
 172             HeapFree(GetProcessHeap(), 0, data);
 173             return WINED3DERR_INVALIDCALL;
 174         }
 175         data->ptr.object = (LPUNKNOWN)pData;
 176         data->size = sizeof(LPUNKNOWN);
 177         IUnknown_AddRef(data->ptr.object);
 178     }
 179     else
 180     {
 181         data->ptr.data = HeapAlloc(GetProcessHeap(), 0, SizeOfData);
 182         if (!data->ptr.data)
 183         {
 184             HeapFree(GetProcessHeap(), 0, data);
 185             return E_OUTOFMEMORY;
 186         }
 187         data->size = SizeOfData;
 188         memcpy(data->ptr.data, pData, SizeOfData);
 189     }
 190     list_add_tail(&This->resource.privateData, &data->entry);
 191
 192     return WINED3D_OK;
 193 }
 194
 195 HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID refguid, void *pData, DWORD *pSizeOfData)
 196 {
 197     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 198     struct private_data *data;
 199
 200     TRACE("(%p) : %p %p %p\n", This, refguid, pData, pSizeOfData);
 201     data = resource_find_private_data(This, refguid);
 202     if (!data) return WINED3DERR_NOTFOUND;
 203
 204     if (*pSizeOfData < data->size) {
 205         *pSizeOfData = data->size;
 206         return WINED3DERR_MOREDATA;
 207     }
 208
 209     if (data->flags & WINED3DSPD_IUNKNOWN) {
 210         *(LPUNKNOWN *)pData = data->ptr.object;
 211         if (((IWineD3DImpl *)This->resource.device->wined3d)->dxVersion != 7)
 212         {
 213             /* D3D8 and D3D9 addref the private data, DDraw does not. This can't be handled in
 214              * ddraw because it doesn't know if the pointer returned is an IUnknown * or just a
 215              * Blob
 216              */
 217             IUnknown_AddRef(data->ptr.object);
 218         }
 219     }
 220     else {
 221         memcpy(pData, data->ptr.data, data->size);
 222     }
 223
 224     return WINED3D_OK;
 225 }
 226 HRESULT resource_free_private_data(struct IWineD3DResourceImpl *resource, REFGUID guid)
 227 {
 228     struct private_data *data;
 229
 230     TRACE("resource %p, guid %s.\n", resource, debugstr_guid(guid));
 231
 232     data = resource_find_private_data(resource, guid);
 233     if (!data) return WINED3DERR_NOTFOUND;
 234
 235     if (data->flags & WINED3DSPD_IUNKNOWN)
 236     {
 237         if (data->ptr.object)
 238             IUnknown_Release(data->ptr.object);
 239     }
 240     else
 241     {
 242         HeapFree(GetProcessHeap(), 0, data->ptr.data);
 243     }
 244     list_remove(&data->entry);
 245
 246     HeapFree(GetProcessHeap(), 0, data);
 247
 248     return WINED3D_OK;
 249 }
 250
 251 DWORD resource_set_priority(IWineD3DResource *iface, DWORD PriorityNew)
 252 {
 253     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 254     DWORD PriorityOld = This->resource.priority;
 255     This->resource.priority = PriorityNew;
 256     TRACE("(%p) : new priority %d, returning old priority %d\n", This, PriorityNew, PriorityOld );
 257     return PriorityOld;
 258 }
 259
 260 DWORD resource_get_priority(IWineD3DResource *iface)
 261 {
 262     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 263     TRACE("(%p) : returning %d\n", This, This->resource.priority );
 264     return This->resource.priority;
 265 }
 266
 267 WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface)
 268 {
 269     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 270     TRACE("(%p) : returning %d\n", This, This->resource.resourceType);
 271     return This->resource.resourceType;
 272 }