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 static DWORD resource_access_from_pool(WINED3DPOOL pool)
  47 {
  48     switch (pool)
  49     {
  50         case WINED3DPOOL_DEFAULT:
  51             return WINED3D_RESOURCE_ACCESS_GPU;
  52
  53         case WINED3DPOOL_MANAGED:
  54             return WINED3D_RESOURCE_ACCESS_GPU | WINED3D_RESOURCE_ACCESS_CPU;
  55
  56         case WINED3DPOOL_SYSTEMMEM:
  57             return WINED3D_RESOURCE_ACCESS_CPU;
  58
  59         case WINED3DPOOL_SCRATCH:
  60             return WINED3D_RESOURCE_ACCESS_SCRATCH;
  61
  62         default:
  63             FIXME("Unhandled pool %#x.\n", pool);
  64             return 0;
  65     }
  66 }
  67
  68 static void resource_check_usage(DWORD usage)
  69 {
  70     static const DWORD handled = WINED3DUSAGE_RENDERTARGET
  71             | WINED3DUSAGE_DEPTHSTENCIL
  72             | WINED3DUSAGE_DYNAMIC
  73             | WINED3DUSAGE_AUTOGENMIPMAP
  74             | WINED3DUSAGE_STATICDECL
  75             | WINED3DUSAGE_OVERLAY;
  76
  77     if (usage & ~handled)
  78         FIXME("Unhandled usage flags %#x.\n", usage & ~handled);
  79 }
  80
  81 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
  82         WINED3DRESOURCETYPE resource_type, const struct wined3d_format *format,
  83         WINED3DMULTISAMPLE_TYPE multisample_type, UINT multisample_quality,
  84         DWORD usage, WINED3DPOOL pool, UINT width, UINT height, UINT depth, UINT size,
  85         void *parent, const struct wined3d_parent_ops *parent_ops,
  86         const struct wined3d_resource_ops *resource_ops)
  87 {
  88     resource->ref = 1;
  89     resource->device = device;
  90     resource->resourceType = resource_type;
  91     resource->format = format;
  92     resource->multisample_type = multisample_type;
  93     resource->multisample_quality = multisample_quality;
  94     resource->usage = usage;
  95     resource->pool = pool;
  96     resource->access_flags = resource_access_from_pool(pool);
  97     if (usage & WINED3DUSAGE_DYNAMIC)
  98         resource->access_flags |= WINED3D_RESOURCE_ACCESS_CPU;
  99     resource->width = width;
 100     resource->height = height;
 101     resource->depth = depth;
 102     resource->size = size;
 103     resource->priority = 0;
 104     resource->parent = parent;
 105     resource->parent_ops = parent_ops;
 106     resource->resource_ops = resource_ops;
 107     list_init(&resource->privateData);
 108
 109     resource_check_usage(usage);
 110
 111     if (size)
 112     {
 113         resource->heapMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + RESOURCE_ALIGNMENT);
 114         if (!resource->heapMemory)
 115         {
 116             ERR("Out of memory!\n");
 117             return WINED3DERR_OUTOFVIDEOMEMORY;
 118         }
 119     }
 120     else
 121     {
 122         resource->heapMemory = NULL;
 123     }
 124     resource->allocatedMemory = (BYTE *)(((ULONG_PTR)resource->heapMemory
 125             + (RESOURCE_ALIGNMENT - 1)) & ~(RESOURCE_ALIGNMENT - 1));
 126
 127     /* Check that we have enough video ram left */
 128     if (pool == WINED3DPOOL_DEFAULT)
 129     {
 130         if (size > wined3d_device_get_available_texture_mem(device))
 131         {
 132             ERR("Out of adapter memory\n");
 133             HeapFree(GetProcessHeap(), 0, resource->heapMemory);
 134             return WINED3DERR_OUTOFVIDEOMEMORY;
 135         }
 136         WineD3DAdapterChangeGLRam(device, size);
 137     }
 138
 139     device_resource_add(device, resource);
 140
 141     return WINED3D_OK;
 142 }
 143
 144 void resource_cleanup(struct wined3d_resource *resource)
 145 {
 146     struct private_data *data;
 147     struct list *e1, *e2;
 148     HRESULT hr;
 149
 150     TRACE("Cleaning up resource %p.\n", resource);
 151
 152     if (resource->pool == WINED3DPOOL_DEFAULT)
 153     {
 154         TRACE("Decrementing device memory pool by %u.\n", resource->size);
 155         WineD3DAdapterChangeGLRam(resource->device,  0 - resource->size);
 156     }
 157
 158     LIST_FOR_EACH_SAFE(e1, e2, &resource->privateData)
 159     {
 160         data = LIST_ENTRY(e1, struct private_data, entry);
 161         hr = wined3d_resource_free_private_data(resource, &data->tag);
 162         if (FAILED(hr))
 163             ERR("Failed to free private data when destroying resource %p, hr = %#x.\n", resource, hr);
 164     }
 165
 166     HeapFree(GetProcessHeap(), 0, resource->heapMemory);
 167     resource->allocatedMemory = 0;
 168     resource->heapMemory = 0;
 169
 170     if (resource->device)
 171         device_resource_released(resource->device, resource);
 172 }
 173
 174 void resource_unload(struct wined3d_resource *resource)
 175 {
 176     context_resource_unloaded(resource->device,
 177             resource, resource->resourceType);
 178 }
 179
 180 static struct private_data *resource_find_private_data(const struct wined3d_resource *resource, REFGUID tag)
 181 {
 182     struct private_data *data;
 183     struct list *entry;
 184
 185     TRACE("Searching for private data %s\n", debugstr_guid(tag));
 186     LIST_FOR_EACH(entry, &resource->privateData)
 187     {
 188         data = LIST_ENTRY(entry, struct private_data, entry);
 189         if (IsEqualGUID(&data->tag, tag)) {
 190             TRACE("Found %p\n", data);
 191             return data;
 192         }
 193     }
 194     TRACE("Not found\n");
 195     return NULL;
 196 }
 197
 198 HRESULT CDECL wined3d_resource_set_private_data(struct wined3d_resource *resource, REFGUID guid,
 199         const void *data, DWORD data_size, DWORD flags)
 200 {
 201     struct private_data *d;
 202
 203     TRACE("resource %p, riid %s, data %p, data_size %u, flags %#x.\n",
 204             resource, debugstr_guid(guid), data, data_size, flags);
 205
 206     wined3d_resource_free_private_data(resource, guid);
 207
 208     d = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*d));
 209     if (!d) return E_OUTOFMEMORY;
 210
 211     d->tag = *guid;
 212     d->flags = flags;
 213
 214     if (flags & WINED3DSPD_IUNKNOWN)
 215     {
 216         if (data_size != sizeof(IUnknown *))
 217         {
 218             WARN("IUnknown data with size %u, returning WINED3DERR_INVALIDCALL.\n", data_size);
 219             HeapFree(GetProcessHeap(), 0, d);
 220             return WINED3DERR_INVALIDCALL;
 221         }
 222         d->ptr.object = (IUnknown *)data;
 223         d->size = sizeof(IUnknown *);
 224         IUnknown_AddRef(d->ptr.object);
 225     }
 226     else
 227     {
 228         d->ptr.data = HeapAlloc(GetProcessHeap(), 0, data_size);
 229         if (!d->ptr.data)
 230         {
 231             HeapFree(GetProcessHeap(), 0, d);
 232             return E_OUTOFMEMORY;
 233         }
 234         d->size = data_size;
 235         memcpy(d->ptr.data, data, data_size);
 236     }
 237     list_add_tail(&resource->privateData, &d->entry);
 238
 239     return WINED3D_OK;
 240 }
 241
 242 HRESULT CDECL wined3d_resource_get_private_data(const struct wined3d_resource *resource, REFGUID guid,
 243         void *data, DWORD *data_size)
 244 {
 245     const struct private_data *d;
 246
 247     TRACE("resource %p, guid %s, data %p, data_size %p.\n",
 248             resource, debugstr_guid(guid), data, data_size);
 249
 250     d = resource_find_private_data(resource, guid);
 251     if (!d) return WINED3DERR_NOTFOUND;
 252
 253     if (*data_size < d->size)
 254     {
 255         *data_size = d->size;
 256         return WINED3DERR_MOREDATA;
 257     }
 258
 259     if (d->flags & WINED3DSPD_IUNKNOWN)
 260     {
 261         *(IUnknown **)data = d->ptr.object;
 262         if (resource->device->wined3d->dxVersion != 7)
 263         {
 264             /* D3D8 and D3D9 addref the private data, DDraw does not. This
 265              * can't be handled in ddraw because it doesn't know if the
 266              * pointer returned is an IUnknown * or just a blob. */
 267             IUnknown_AddRef(d->ptr.object);
 268         }
 269     }
 270     else
 271     {
 272         memcpy(data, d->ptr.data, d->size);
 273     }
 274
 275     return WINED3D_OK;
 276 }
 277 HRESULT CDECL wined3d_resource_free_private_data(struct wined3d_resource *resource, REFGUID guid)
 278 {
 279     struct private_data *data;
 280
 281     TRACE("resource %p, guid %s.\n", resource, debugstr_guid(guid));
 282
 283     data = resource_find_private_data(resource, guid);
 284     if (!data) return WINED3DERR_NOTFOUND;
 285
 286     if (data->flags & WINED3DSPD_IUNKNOWN)
 287     {
 288         if (data->ptr.object)
 289             IUnknown_Release(data->ptr.object);
 290     }
 291     else
 292     {
 293         HeapFree(GetProcessHeap(), 0, data->ptr.data);
 294     }
 295     list_remove(&data->entry);
 296
 297     HeapFree(GetProcessHeap(), 0, data);
 298
 299     return WINED3D_OK;
 300 }
 301
 302 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority)
 303 {
 304     DWORD prev = resource->priority;
 305     resource->priority = priority;
 306     TRACE("resource %p, new priority %u, returning old priority %u.\n", resource, priority, prev);
 307     return prev;
 308 }
 309
 310 DWORD resource_get_priority(const struct wined3d_resource *resource)
 311 {
 312     TRACE("resource %p, returning %u.\n", resource, resource->priority);
 313     return resource->priority;
 314 }
 315
 316 void * CDECL wined3d_resource_get_parent(const struct wined3d_resource *resource)
 317 {
 318     return resource->parent;
 319 }
 320
 321 void CDECL wined3d_resource_get_desc(const struct wined3d_resource *resource, struct wined3d_resource_desc *desc)
 322 {
 323     desc->resource_type = resource->resourceType;
 324     desc->format = resource->format->id;
 325     desc->multisample_type = resource->multisample_type;
 326     desc->multisample_quality = resource->multisample_quality;
 327     desc->usage = resource->usage;
 328     desc->pool = resource->pool;
 329     desc->width = resource->width;
 330     desc->height = resource->height;
 331     desc->depth = resource->depth;
 332     desc->size = resource->size;
 333 }