git.oblomov.eu Git - wine/blob - 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(IWineD3DResource *iface, 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 *resource = &((IWineD3DResourceImpl *)iface)->resource;
  51
  52     resource->device = device;
  53     resource->resourceType = resource_type;
  54     resource->ref = 1;
  55     resource->pool = pool;
  56     resource->format = format;
  57     resource->usage = usage;
  58     resource->size = size;
  59     resource->priority = 0;
  60     resource->parent = parent;
  61     resource->parent_ops = parent_ops;
  62     list_init(&resource->privateData);
  63
  64     if (size)
  65     {
  66         resource->heapMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + RESOURCE_ALIGNMENT);
  67         if (!resource->heapMemory)
  68         {
  69             ERR("Out of memory!\n");
  70             return WINED3DERR_OUTOFVIDEOMEMORY;
  71         }
  72     }
  73     else
  74     {
  75         resource->heapMemory = NULL;
  76     }
  77     resource->allocatedMemory = (BYTE *)(((ULONG_PTR)resource->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, resource->heapMemory);
  86             return WINED3DERR_OUTOFVIDEOMEMORY;
  87         }
  88         WineD3DAdapterChangeGLRam(device, size);
  89     }
  90
  91     device_resource_add(device, iface);
  92
  93     return WINED3D_OK;
  94 }
  95
  96 void resource_cleanup(IWineD3DResource *iface)
  97 {
  98     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
  99     struct private_data *data;
 100     struct list *e1, *e2;
 101     HRESULT hr;
 102
 103     TRACE("(%p) Cleaning up resource\n", This);
 104     if (This->resource.pool == WINED3DPOOL_DEFAULT) {
 105         TRACE("Decrementing device memory pool by %u\n", This->resource.size);
 106         WineD3DAdapterChangeGLRam(This->resource.device, -This->resource.size);
 107     }
 108
 109     LIST_FOR_EACH_SAFE(e1, e2, &This->resource.privateData)
 110     {
 111         data = LIST_ENTRY(e1, struct private_data, entry);
 112         hr = resource_free_private_data(iface, &data->tag);
 113         if(hr != WINED3D_OK) {
 114             ERR("Failed to free private data when destroying resource %p, hr = %08x\n", This, hr);
 115         }
 116     }
 117
 118     HeapFree(GetProcessHeap(), 0, This->resource.heapMemory);
 119     This->resource.allocatedMemory = 0;
 120     This->resource.heapMemory = 0;
 121
 122     if (This->resource.device) device_resource_released(This->resource.device, iface);
 123 }
 124
 125 void resource_unload(IWineD3DResourceImpl *resource)
 126 {
 127     context_resource_unloaded(resource->resource.device, (IWineD3DResource *)resource,
 128             resource->resource.resourceType);
 129 }
 130
 131 static struct private_data *resource_find_private_data(IWineD3DResourceImpl *This, REFGUID tag)
 132 {
 133     struct private_data *data;
 134     struct list *entry;
 135
 136     TRACE("Searching for private data %s\n", debugstr_guid(tag));
 137     LIST_FOR_EACH(entry, &This->resource.privateData)
 138     {
 139         data = LIST_ENTRY(entry, struct private_data, entry);
 140         if (IsEqualGUID(&data->tag, tag)) {
 141             TRACE("Found %p\n", data);
 142             return data;
 143         }
 144     }
 145     TRACE("Not found\n");
 146     return NULL;
 147 }
 148
 149 HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID refguid,
 150         const void *pData, DWORD SizeOfData, DWORD flags)
 151 {
 152     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 153     struct private_data *data;
 154
 155     TRACE("iface %p, riid %s, data %p, data_size %u, flags %#x.\n",
 156             iface, debugstr_guid(refguid), pData, SizeOfData, flags);
 157
 158     resource_free_private_data(iface, refguid);
 159
 160     data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data));
 161     if (!data) return E_OUTOFMEMORY;
 162
 163     data->tag = *refguid;
 164     data->flags = flags;
 165
 166     if (flags & WINED3DSPD_IUNKNOWN)
 167     {
 168         if (SizeOfData != sizeof(IUnknown *))
 169         {
 170             WARN("IUnknown data with size %d, returning WINED3DERR_INVALIDCALL\n", SizeOfData);
 171             HeapFree(GetProcessHeap(), 0, data);
 172             return WINED3DERR_INVALIDCALL;
 173         }
 174         data->ptr.object = (LPUNKNOWN)pData;
 175         data->size = sizeof(LPUNKNOWN);
 176         IUnknown_AddRef(data->ptr.object);
 177     }
 178     else
 179     {
 180         data->ptr.data = HeapAlloc(GetProcessHeap(), 0, SizeOfData);
 181         if (!data->ptr.data)
 182         {
 183             HeapFree(GetProcessHeap(), 0, data);
 184             return E_OUTOFMEMORY;
 185         }
 186         data->size = SizeOfData;
 187         memcpy(data->ptr.data, pData, SizeOfData);
 188     }
 189     list_add_tail(&This->resource.privateData, &data->entry);
 190
 191     return WINED3D_OK;
 192 }
 193
 194 HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID refguid, void *pData, DWORD *pSizeOfData)
 195 {
 196     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 197     struct private_data *data;
 198
 199     TRACE("(%p) : %p %p %p\n", This, refguid, pData, pSizeOfData);
 200     data = resource_find_private_data(This, refguid);
 201     if (!data) return WINED3DERR_NOTFOUND;
 202
 203     if (*pSizeOfData < data->size) {
 204         *pSizeOfData = data->size;
 205         return WINED3DERR_MOREDATA;
 206     }
 207
 208     if (data->flags & WINED3DSPD_IUNKNOWN) {
 209         *(LPUNKNOWN *)pData = data->ptr.object;
 210         if (((IWineD3DImpl *)This->resource.device->wined3d)->dxVersion != 7)
 211         {
 212             /* D3D8 and D3D9 addref the private data, DDraw does not. This can't be handled in
 213              * ddraw because it doesn't know if the pointer returned is an IUnknown * or just a
 214              * Blob
 215              */
 216             IUnknown_AddRef(data->ptr.object);
 217         }
 218     }
 219     else {
 220         memcpy(pData, data->ptr.data, data->size);
 221     }
 222
 223     return WINED3D_OK;
 224 }
 225 HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID refguid)
 226 {
 227     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 228     struct private_data *data;
 229
 230     TRACE("(%p) : %s\n", This, debugstr_guid(refguid));
 231     data = resource_find_private_data(This, refguid);
 232     if (!data) return WINED3DERR_NOTFOUND;
 233
 234     if (data->flags & WINED3DSPD_IUNKNOWN)
 235     {
 236         if (data->ptr.object)
 237             IUnknown_Release(data->ptr.object);
 238     }
 239     else
 240     {
 241         HeapFree(GetProcessHeap(), 0, data->ptr.data);
 242     }
 243     list_remove(&data->entry);
 244
 245     HeapFree(GetProcessHeap(), 0, data);
 246
 247     return WINED3D_OK;
 248 }
 249
 250 DWORD resource_set_priority(IWineD3DResource *iface, DWORD PriorityNew)
 251 {
 252     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 253     DWORD PriorityOld = This->resource.priority;
 254     This->resource.priority = PriorityNew;
 255     TRACE("(%p) : new priority %d, returning old priority %d\n", This, PriorityNew, PriorityOld );
 256     return PriorityOld;
 257 }
 258
 259 DWORD resource_get_priority(IWineD3DResource *iface)
 260 {
 261     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 262     TRACE("(%p) : returning %d\n", This, This->resource.priority );
 263     return This->resource.priority;
 264 }
 265
 266 WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface)
 267 {
 268     IWineD3DResourceImpl *This = (IWineD3DResourceImpl *)iface;
 269     TRACE("(%p) : returning %d\n", This, This->resource.resourceType);
 270     return This->resource.resourceType;
 271 }