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 wined3d_resource *resource, IWineD3DDeviceImpl *device,
  47         WINED3DRESOURCETYPE resource_type, const struct wined3d_format *format,
  48         WINED3DMULTISAMPLE_TYPE multisample_type, UINT multisample_quality,
  49         DWORD usage, WINED3DPOOL pool, UINT width, UINT height, UINT depth, UINT size,
  50         void *parent, const struct wined3d_parent_ops *parent_ops,
  51         const struct wined3d_resource_ops *resource_ops)
  52 {
  53     resource->ref = 1;
  54     resource->device = device;
  55     resource->resourceType = resource_type;
  56     resource->format = format;
  57     resource->multisample_type = multisample_type;
  58     resource->multisample_quality = multisample_quality;
  59     resource->usage = usage;
  60     resource->pool = pool;
  61     resource->width = width;
  62     resource->height = height;
  63     resource->depth = depth;
  64     resource->size = size;
  65     resource->priority = 0;
  66     resource->parent = parent;
  67     resource->parent_ops = parent_ops;
  68     resource->resource_ops = resource_ops;
  69     list_init(&resource->privateData);
  70
  71     if (size)
  72     {
  73         resource->heapMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + RESOURCE_ALIGNMENT);
  74         if (!resource->heapMemory)
  75         {
  76             ERR("Out of memory!\n");
  77             return WINED3DERR_OUTOFVIDEOMEMORY;
  78         }
  79     }
  80     else
  81     {
  82         resource->heapMemory = NULL;
  83     }
  84     resource->allocatedMemory = (BYTE *)(((ULONG_PTR)resource->heapMemory
  85             + (RESOURCE_ALIGNMENT - 1)) & ~(RESOURCE_ALIGNMENT - 1));
  86
  87     /* Check that we have enough video ram left */
  88     if (pool == WINED3DPOOL_DEFAULT)
  89     {
  90         if (size > IWineD3DDevice_GetAvailableTextureMem((IWineD3DDevice *)device))
  91         {
  92             ERR("Out of adapter memory\n");
  93             HeapFree(GetProcessHeap(), 0, resource->heapMemory);
  94             return WINED3DERR_OUTOFVIDEOMEMORY;
  95         }
  96         WineD3DAdapterChangeGLRam(device, size);
  97     }
  98
  99     device_resource_add(device, resource);
 100
 101     return WINED3D_OK;
 102 }
 103
 104 void resource_cleanup(struct wined3d_resource *resource)
 105 {
 106     struct private_data *data;
 107     struct list *e1, *e2;
 108     HRESULT hr;
 109
 110     TRACE("Cleaning up resource %p.\n", resource);
 111
 112     if (resource->pool == WINED3DPOOL_DEFAULT)
 113     {
 114         TRACE("Decrementing device memory pool by %u.\n", resource->size);
 115         WineD3DAdapterChangeGLRam(resource->device, -resource->size);
 116     }
 117
 118     LIST_FOR_EACH_SAFE(e1, e2, &resource->privateData)
 119     {
 120         data = LIST_ENTRY(e1, struct private_data, entry);
 121         hr = resource_free_private_data(resource, &data->tag);
 122         if (FAILED(hr))
 123             ERR("Failed to free private data when destroying resource %p, hr = %#x.\n", resource, hr);
 124     }
 125
 126     HeapFree(GetProcessHeap(), 0, resource->heapMemory);
 127     resource->allocatedMemory = 0;
 128     resource->heapMemory = 0;
 129
 130     if (resource->device)
 131         device_resource_released(resource->device, resource);
 132 }
 133
 134 void resource_unload(struct wined3d_resource *resource)
 135 {
 136     context_resource_unloaded(resource->device,
 137             resource, resource->resourceType);
 138 }
 139
 140 static struct private_data *resource_find_private_data(const struct wined3d_resource *resource, REFGUID tag)
 141 {
 142     struct private_data *data;
 143     struct list *entry;
 144
 145     TRACE("Searching for private data %s\n", debugstr_guid(tag));
 146     LIST_FOR_EACH(entry, &resource->privateData)
 147     {
 148         data = LIST_ENTRY(entry, struct private_data, entry);
 149         if (IsEqualGUID(&data->tag, tag)) {
 150             TRACE("Found %p\n", data);
 151             return data;
 152         }
 153     }
 154     TRACE("Not found\n");
 155     return NULL;
 156 }
 157
 158 HRESULT resource_set_private_data(struct wined3d_resource *resource, REFGUID guid,
 159         const void *data, DWORD data_size, DWORD flags)
 160 {
 161     struct private_data *d;
 162
 163     TRACE("resource %p, riid %s, data %p, data_size %u, flags %#x.\n",
 164             resource, debugstr_guid(guid), data, data_size, flags);
 165
 166     resource_free_private_data(resource, guid);
 167
 168     d = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*d));
 169     if (!d) return E_OUTOFMEMORY;
 170
 171     d->tag = *guid;
 172     d->flags = flags;
 173
 174     if (flags & WINED3DSPD_IUNKNOWN)
 175     {
 176         if (data_size != sizeof(IUnknown *))
 177         {
 178             WARN("IUnknown data with size %u, returning WINED3DERR_INVALIDCALL.\n", data_size);
 179             HeapFree(GetProcessHeap(), 0, d);
 180             return WINED3DERR_INVALIDCALL;
 181         }
 182         d->ptr.object = (IUnknown *)data;
 183         d->size = sizeof(IUnknown *);
 184         IUnknown_AddRef(d->ptr.object);
 185     }
 186     else
 187     {
 188         d->ptr.data = HeapAlloc(GetProcessHeap(), 0, data_size);
 189         if (!d->ptr.data)
 190         {
 191             HeapFree(GetProcessHeap(), 0, d);
 192             return E_OUTOFMEMORY;
 193         }
 194         d->size = data_size;
 195         memcpy(d->ptr.data, data, data_size);
 196     }
 197     list_add_tail(&resource->privateData, &d->entry);
 198
 199     return WINED3D_OK;
 200 }
 201
 202 HRESULT resource_get_private_data(const struct wined3d_resource *resource, REFGUID guid, void *data, DWORD *data_size)
 203 {
 204     const struct private_data *d;
 205
 206     TRACE("resource %p, guid %s, data %p, data_size %p.\n",
 207             resource, debugstr_guid(guid), data, data_size);
 208
 209     d = resource_find_private_data(resource, guid);
 210     if (!d) return WINED3DERR_NOTFOUND;
 211
 212     if (*data_size < d->size)
 213     {
 214         *data_size = d->size;
 215         return WINED3DERR_MOREDATA;
 216     }
 217
 218     if (d->flags & WINED3DSPD_IUNKNOWN)
 219     {
 220         *(IUnknown **)data = d->ptr.object;
 221         if (resource->device->wined3d->dxVersion != 7)
 222         {
 223             /* D3D8 and D3D9 addref the private data, DDraw does not. This
 224              * can't be handled in ddraw because it doesn't know if the
 225              * pointer returned is an IUnknown * or just a blob. */
 226             IUnknown_AddRef(d->ptr.object);
 227         }
 228     }
 229     else
 230     {
 231         memcpy(data, d->ptr.data, d->size);
 232     }
 233
 234     return WINED3D_OK;
 235 }
 236 HRESULT resource_free_private_data(struct wined3d_resource *resource, REFGUID guid)
 237 {
 238     struct private_data *data;
 239
 240     TRACE("resource %p, guid %s.\n", resource, debugstr_guid(guid));
 241
 242     data = resource_find_private_data(resource, guid);
 243     if (!data) return WINED3DERR_NOTFOUND;
 244
 245     if (data->flags & WINED3DSPD_IUNKNOWN)
 246     {
 247         if (data->ptr.object)
 248             IUnknown_Release(data->ptr.object);
 249     }
 250     else
 251     {
 252         HeapFree(GetProcessHeap(), 0, data->ptr.data);
 253     }
 254     list_remove(&data->entry);
 255
 256     HeapFree(GetProcessHeap(), 0, data);
 257
 258     return WINED3D_OK;
 259 }
 260
 261 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority)
 262 {
 263     DWORD prev = resource->priority;
 264     resource->priority = priority;
 265     TRACE("resource %p, new priority %u, returning old priority %u.\n", resource, priority, prev);
 266     return prev;
 267 }
 268
 269 DWORD resource_get_priority(const struct wined3d_resource *resource)
 270 {
 271     TRACE("resource %p, returning %u.\n", resource, resource->priority);
 272     return resource->priority;
 273 }
 274
 275 void * CDECL wined3d_resource_get_parent(const struct wined3d_resource *resource)
 276 {
 277     return resource->parent;
 278 }
 279
 280 void CDECL wined3d_resource_get_desc(const struct wined3d_resource *resource, struct wined3d_resource_desc *desc)
 281 {
 282     desc->resource_type = resource->resourceType;
 283     desc->format = resource->format->id;
 284     desc->multisample_type = resource->multisample_type;
 285     desc->multisample_quality = resource->multisample_quality;
 286     desc->usage = resource->usage;
 287     desc->pool = resource->pool;
 288     desc->width = resource->width;
 289     desc->height = resource->height;
 290     desc->depth = resource->depth;
 291     desc->size = resource->size;
 292 }