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(struct IWineD3DResourceClass *resource, WINED3DRESOURCETYPE resource_type,
  30         IWineD3DDeviceImpl *device, UINT size, DWORD usage, const struct GlPixelFormatDesc *format_desc,
  31         WINED3DPOOL pool, IUnknown *parent)
  32 {
  33     resource->wineD3DDevice = device;
  34     resource->parent = parent;
  35     resource->resourceType = resource_type;
  36     resource->ref = 1;
  37     resource->pool = pool;
  38     resource->format_desc = format_desc;
  39     resource->usage = usage;
  40     resource->size = size;
  41     resource->priority = 0;
  42     list_init(&resource->privateData);
  43
  44     if (size)
  45     {
  46         resource->heapMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + RESOURCE_ALIGNMENT);
  47         if (!resource->heapMemory)
  48         {
  49             ERR("Out of memory!\n");
  50             return WINED3DERR_OUTOFVIDEOMEMORY;
  51         }
  52     }
  53     else
  54     {
  55         resource->heapMemory = NULL;
  56     }
  57     resource->allocatedMemory = (BYTE *)(((ULONG_PTR)resource->heapMemory + (RESOURCE_ALIGNMENT - 1)) & ~(RESOURCE_ALIGNMENT - 1));
  58
  59     /* Check that we have enough video ram left */
  60     if (pool == WINED3DPOOL_DEFAULT)
  61     {
  62         if (size > IWineD3DDevice_GetAvailableTextureMem((IWineD3DDevice *)device))
  63         {
  64             ERR("Out of adapter memory\n");
  65             HeapFree(GetProcessHeap(), 0, resource->heapMemory);
  66             return WINED3DERR_OUTOFVIDEOMEMORY;
  67         }
  68         WineD3DAdapterChangeGLRam(device, size);
  69     }
  70
  71     return WINED3D_OK;
  72 }
  73
  74 void resource_cleanup(IWineD3DResource *iface)
  75 {
  76     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  77     struct list *e1, *e2;
  78     PrivateData *data;
  79     HRESULT hr;
  80
  81     TRACE("(%p) Cleaning up resource\n", This);
  82     if (This->resource.pool == WINED3DPOOL_DEFAULT) {
  83         TRACE("Decrementing device memory pool by %u\n", This->resource.size);
  84         WineD3DAdapterChangeGLRam(This->resource.wineD3DDevice, -This->resource.size);
  85     }
  86
  87     LIST_FOR_EACH_SAFE(e1, e2, &This->resource.privateData) {
  88         data = LIST_ENTRY(e1, PrivateData, entry);
  89         hr = resource_free_private_data(iface, &data->tag);
  90         if(hr != WINED3D_OK) {
  91             ERR("Failed to free private data when destroying resource %p, hr = %08x\n", This, hr);
  92         }
  93     }
  94
  95     HeapFree(GetProcessHeap(), 0, This->resource.heapMemory);
  96     This->resource.allocatedMemory = 0;
  97     This->resource.heapMemory = 0;
  98
  99     if (This->resource.wineD3DDevice != NULL) {
 100         IWineD3DDevice_ResourceReleased((IWineD3DDevice *)This->resource.wineD3DDevice, iface);
 101     }/* NOTE: this is not really an error for system memory resources */
 102     return;
 103 }
 104
 105 HRESULT resource_get_device(IWineD3DResource *iface, IWineD3DDevice** ppDevice)
 106 {
 107     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 108     TRACE("(%p) : returning %p\n", This, This->resource.wineD3DDevice);
 109     *ppDevice = (IWineD3DDevice *) This->resource.wineD3DDevice;
 110     IWineD3DDevice_AddRef(*ppDevice);
 111     return WINED3D_OK;
 112 }
 113
 114 static PrivateData* resource_find_private_data(IWineD3DResourceImpl *This, REFGUID tag)
 115 {
 116     PrivateData *data;
 117     struct list *entry;
 118
 119     TRACE("Searching for private data %s\n", debugstr_guid(tag));
 120     LIST_FOR_EACH(entry, &This->resource.privateData)
 121     {
 122         data = LIST_ENTRY(entry, PrivateData, entry);
 123         if (IsEqualGUID(&data->tag, tag)) {
 124             TRACE("Found %p\n", data);
 125             return data;
 126         }
 127     }
 128     TRACE("Not found\n");
 129     return NULL;
 130 }
 131
 132 HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID refguid,
 133         const void *pData, DWORD SizeOfData, DWORD Flags)
 134 {
 135     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 136     PrivateData *data;
 137
 138     TRACE("(%p) : %s %p %d %d\n", This, debugstr_guid(refguid), pData, SizeOfData, Flags);
 139     resource_free_private_data(iface, refguid);
 140
 141     data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data));
 142     if (NULL == data) return E_OUTOFMEMORY;
 143
 144     data->tag = *refguid;
 145     data->flags = Flags;
 146
 147     if (Flags & WINED3DSPD_IUNKNOWN) {
 148         if(SizeOfData != sizeof(IUnknown *)) {
 149             WARN("IUnknown data with size %d, returning WINED3DERR_INVALIDCALL\n", SizeOfData);
 150             HeapFree(GetProcessHeap(), 0, data);
 151             return WINED3DERR_INVALIDCALL;
 152         }
 153         data->ptr.object = (LPUNKNOWN)pData;
 154         data->size = sizeof(LPUNKNOWN);
 155         IUnknown_AddRef(data->ptr.object);
 156     }
 157     else
 158     {
 159         data->ptr.data = HeapAlloc(GetProcessHeap(), 0, SizeOfData);
 160         if (NULL == data->ptr.data) {
 161             HeapFree(GetProcessHeap(), 0, data);
 162             return E_OUTOFMEMORY;
 163         }
 164         data->size = SizeOfData;
 165         memcpy(data->ptr.data, pData, SizeOfData);
 166     }
 167     list_add_tail(&This->resource.privateData, &data->entry);
 168
 169     return WINED3D_OK;
 170 }
 171
 172 HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID refguid, void *pData, DWORD *pSizeOfData)
 173 {
 174     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 175     PrivateData *data;
 176
 177     TRACE("(%p) : %p %p %p\n", This, refguid, pData, pSizeOfData);
 178     data = resource_find_private_data(This, refguid);
 179     if (data == NULL) return WINED3DERR_NOTFOUND;
 180
 181     if (*pSizeOfData < data->size) {
 182         *pSizeOfData = data->size;
 183         return WINED3DERR_MOREDATA;
 184     }
 185
 186     if (data->flags & WINED3DSPD_IUNKNOWN) {
 187         *(LPUNKNOWN *)pData = data->ptr.object;
 188         if(((IWineD3DImpl *) This->resource.wineD3DDevice->wineD3D)->dxVersion != 7) {
 189             /* D3D8 and D3D9 addref the private data, DDraw does not. This can't be handled in
 190              * ddraw because it doesn't know if the pointer returned is an IUnknown * or just a
 191              * Blob
 192              */
 193             IUnknown_AddRef(data->ptr.object);
 194         }
 195     }
 196     else {
 197         memcpy(pData, data->ptr.data, data->size);
 198     }
 199
 200     return WINED3D_OK;
 201 }
 202 HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID refguid)
 203 {
 204     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 205     PrivateData *data;
 206
 207     TRACE("(%p) : %s\n", This, debugstr_guid(refguid));
 208     data = resource_find_private_data(This, refguid);
 209     if (data == NULL) return WINED3DERR_NOTFOUND;
 210
 211     if (data->flags & WINED3DSPD_IUNKNOWN)
 212     {
 213         if (data->ptr.object != NULL)
 214             IUnknown_Release(data->ptr.object);
 215     } else {
 216         HeapFree(GetProcessHeap(), 0, data->ptr.data);
 217     }
 218     list_remove(&data->entry);
 219
 220     HeapFree(GetProcessHeap(), 0, data);
 221
 222     return WINED3D_OK;
 223 }
 224
 225 DWORD resource_set_priority(IWineD3DResource *iface, DWORD PriorityNew)
 226 {
 227     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 228     DWORD PriorityOld = This->resource.priority;
 229     This->resource.priority = PriorityNew;
 230     TRACE("(%p) : new priority %d, returning old priority %d\n", This, PriorityNew, PriorityOld );
 231     return PriorityOld;
 232 }
 233
 234 DWORD resource_get_priority(IWineD3DResource *iface)
 235 {
 236     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 237     TRACE("(%p) : returning %d\n", This, This->resource.priority );
 238     return This->resource.priority;
 239 }
 240
 241 WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface)
 242 {
 243     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 244     TRACE("(%p) : returning %d\n", This, This->resource.resourceType);
 245     return This->resource.resourceType;
 246 }
 247
 248 HRESULT resource_get_parent(IWineD3DResource *iface, IUnknown **pParent)
 249 {
 250     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 251     IUnknown_AddRef(This->resource.parent);
 252     *pParent = This->resource.parent;
 253     return WINED3D_OK;
 254 }
 255
 256 void dumpResources(struct list *list) {
 257     IWineD3DResourceImpl *resource;
 258
 259     LIST_FOR_EACH_ENTRY(resource, list, IWineD3DResourceImpl, resource.resource_list_entry) {
 260         FIXME("Leftover resource %p with type %d,%s\n", resource, IWineD3DResource_GetType((IWineD3DResource *) resource), debug_d3dresourcetype(IWineD3DResource_GetType((IWineD3DResource *) resource)));
 261     }
 262 }