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 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 HRESULT resource_init(IWineD3DResource *iface, WINED3DRESOURCETYPE resource_type,
  31         IWineD3DDeviceImpl *device, UINT size, DWORD usage, const struct wined3d_format_desc *format_desc,
  32         WINED3DPOOL pool, IUnknown *parent, const struct wined3d_parent_ops *parent_ops)
  33 {
  34     struct IWineD3DResourceClass *resource = &((IWineD3DResourceImpl *)iface)->resource;
  35
  36     resource->device = device;
  37     resource->parent = parent;
  38     resource->resourceType = resource_type;
  39     resource->ref = 1;
  40     resource->pool = pool;
  41     resource->format_desc = format_desc;
  42     resource->usage = usage;
  43     resource->size = size;
  44     resource->priority = 0;
  45     resource->parent_ops = parent_ops;
  46     list_init(&resource->privateData);
  47
  48     if (size)
  49     {
  50         resource->heapMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + RESOURCE_ALIGNMENT);
  51         if (!resource->heapMemory)
  52         {
  53             ERR("Out of memory!\n");
  54             return WINED3DERR_OUTOFVIDEOMEMORY;
  55         }
  56     }
  57     else
  58     {
  59         resource->heapMemory = NULL;
  60     }
  61     resource->allocatedMemory = (BYTE *)(((ULONG_PTR)resource->heapMemory + (RESOURCE_ALIGNMENT - 1)) & ~(RESOURCE_ALIGNMENT - 1));
  62
  63     /* Check that we have enough video ram left */
  64     if (pool == WINED3DPOOL_DEFAULT)
  65     {
  66         if (size > IWineD3DDevice_GetAvailableTextureMem((IWineD3DDevice *)device))
  67         {
  68             ERR("Out of adapter memory\n");
  69             HeapFree(GetProcessHeap(), 0, resource->heapMemory);
  70             return WINED3DERR_OUTOFVIDEOMEMORY;
  71         }
  72         WineD3DAdapterChangeGLRam(device, size);
  73     }
  74
  75     device_resource_add(device, iface);
  76
  77     return WINED3D_OK;
  78 }
  79
  80 void resource_cleanup(IWineD3DResource *iface)
  81 {
  82     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  83     struct list *e1, *e2;
  84     PrivateData *data;
  85     HRESULT hr;
  86
  87     TRACE("(%p) Cleaning up resource\n", This);
  88     if (This->resource.pool == WINED3DPOOL_DEFAULT) {
  89         TRACE("Decrementing device memory pool by %u\n", This->resource.size);
  90         WineD3DAdapterChangeGLRam(This->resource.device, -This->resource.size);
  91     }
  92
  93     LIST_FOR_EACH_SAFE(e1, e2, &This->resource.privateData) {
  94         data = LIST_ENTRY(e1, PrivateData, entry);
  95         hr = resource_free_private_data(iface, &data->tag);
  96         if(hr != WINED3D_OK) {
  97             ERR("Failed to free private data when destroying resource %p, hr = %08x\n", This, hr);
  98         }
  99     }
 100
 101     HeapFree(GetProcessHeap(), 0, This->resource.heapMemory);
 102     This->resource.allocatedMemory = 0;
 103     This->resource.heapMemory = 0;
 104
 105     if (This->resource.device) device_resource_released(This->resource.device, iface);
 106 }
 107
 108 static PrivateData* resource_find_private_data(IWineD3DResourceImpl *This, REFGUID tag)
 109 {
 110     PrivateData *data;
 111     struct list *entry;
 112
 113     TRACE("Searching for private data %s\n", debugstr_guid(tag));
 114     LIST_FOR_EACH(entry, &This->resource.privateData)
 115     {
 116         data = LIST_ENTRY(entry, PrivateData, entry);
 117         if (IsEqualGUID(&data->tag, tag)) {
 118             TRACE("Found %p\n", data);
 119             return data;
 120         }
 121     }
 122     TRACE("Not found\n");
 123     return NULL;
 124 }
 125
 126 HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID refguid,
 127         const void *pData, DWORD SizeOfData, DWORD Flags)
 128 {
 129     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 130     PrivateData *data;
 131
 132     TRACE("(%p) : %s %p %d %d\n", This, debugstr_guid(refguid), pData, SizeOfData, Flags);
 133     resource_free_private_data(iface, refguid);
 134
 135     data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data));
 136     if (NULL == data) return E_OUTOFMEMORY;
 137
 138     data->tag = *refguid;
 139     data->flags = Flags;
 140
 141     if (Flags & WINED3DSPD_IUNKNOWN) {
 142         if(SizeOfData != sizeof(IUnknown *)) {
 143             WARN("IUnknown data with size %d, returning WINED3DERR_INVALIDCALL\n", SizeOfData);
 144             HeapFree(GetProcessHeap(), 0, data);
 145             return WINED3DERR_INVALIDCALL;
 146         }
 147         data->ptr.object = (LPUNKNOWN)pData;
 148         data->size = sizeof(LPUNKNOWN);
 149         IUnknown_AddRef(data->ptr.object);
 150     }
 151     else
 152     {
 153         data->ptr.data = HeapAlloc(GetProcessHeap(), 0, SizeOfData);
 154         if (NULL == data->ptr.data) {
 155             HeapFree(GetProcessHeap(), 0, data);
 156             return E_OUTOFMEMORY;
 157         }
 158         data->size = SizeOfData;
 159         memcpy(data->ptr.data, pData, SizeOfData);
 160     }
 161     list_add_tail(&This->resource.privateData, &data->entry);
 162
 163     return WINED3D_OK;
 164 }
 165
 166 HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID refguid, void *pData, DWORD *pSizeOfData)
 167 {
 168     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 169     PrivateData *data;
 170
 171     TRACE("(%p) : %p %p %p\n", This, refguid, pData, pSizeOfData);
 172     data = resource_find_private_data(This, refguid);
 173     if (data == NULL) return WINED3DERR_NOTFOUND;
 174
 175     if (*pSizeOfData < data->size) {
 176         *pSizeOfData = data->size;
 177         return WINED3DERR_MOREDATA;
 178     }
 179
 180     if (data->flags & WINED3DSPD_IUNKNOWN) {
 181         *(LPUNKNOWN *)pData = data->ptr.object;
 182         if (((IWineD3DImpl *)This->resource.device->wined3d)->dxVersion != 7)
 183         {
 184             /* D3D8 and D3D9 addref the private data, DDraw does not. This can't be handled in
 185              * ddraw because it doesn't know if the pointer returned is an IUnknown * or just a
 186              * Blob
 187              */
 188             IUnknown_AddRef(data->ptr.object);
 189         }
 190     }
 191     else {
 192         memcpy(pData, data->ptr.data, data->size);
 193     }
 194
 195     return WINED3D_OK;
 196 }
 197 HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID refguid)
 198 {
 199     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 200     PrivateData *data;
 201
 202     TRACE("(%p) : %s\n", This, debugstr_guid(refguid));
 203     data = resource_find_private_data(This, refguid);
 204     if (data == NULL) return WINED3DERR_NOTFOUND;
 205
 206     if (data->flags & WINED3DSPD_IUNKNOWN)
 207     {
 208         if (data->ptr.object != NULL)
 209             IUnknown_Release(data->ptr.object);
 210     } else {
 211         HeapFree(GetProcessHeap(), 0, data->ptr.data);
 212     }
 213     list_remove(&data->entry);
 214
 215     HeapFree(GetProcessHeap(), 0, data);
 216
 217     return WINED3D_OK;
 218 }
 219
 220 DWORD resource_set_priority(IWineD3DResource *iface, DWORD PriorityNew)
 221 {
 222     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 223     DWORD PriorityOld = This->resource.priority;
 224     This->resource.priority = PriorityNew;
 225     TRACE("(%p) : new priority %d, returning old priority %d\n", This, PriorityNew, PriorityOld );
 226     return PriorityOld;
 227 }
 228
 229 DWORD resource_get_priority(IWineD3DResource *iface)
 230 {
 231     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 232     TRACE("(%p) : returning %d\n", This, This->resource.priority );
 233     return This->resource.priority;
 234 }
 235
 236 WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface)
 237 {
 238     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 239     TRACE("(%p) : returning %d\n", This, This->resource.resourceType);
 240     return This->resource.resourceType;
 241 }
 242
 243 HRESULT resource_get_parent(IWineD3DResource *iface, IUnknown **pParent)
 244 {
 245     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 246     IUnknown_AddRef(This->resource.parent);
 247     *pParent = This->resource.parent;
 248     return WINED3D_OK;
 249 }