dlls/wined3d/resource.c

   1 /*
   2  * Copyright 2002-2004 Jason Edmeades
   3  * Copyright 2003-2004 Raphael Junqueira
   4  * Copyright 2004 Christian Costa
   5  * Copyright 2005 Oliver Stieber
   6  * Copyright 2009-2010 Henri Verbeet for CodeWeavers
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wined3d_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  27
  28 struct private_data
  29 {
  30     struct list entry;
  31
  32     GUID tag;
  33     DWORD flags; /* DDSPD_* */
  34
  35     union
  36     {
  37         void *data;
  38         IUnknown *object;
  39     } ptr;
  40
  41     DWORD size;
  42 };
  43
  44 static DWORD resource_access_from_pool(enum wined3d_pool pool)
  45 {
  46     switch (pool)
  47     {
  48         case WINED3D_POOL_DEFAULT:
  49             return WINED3D_RESOURCE_ACCESS_GPU;
  50
  51         case WINED3D_POOL_MANAGED:
  52             return WINED3D_RESOURCE_ACCESS_GPU | WINED3D_RESOURCE_ACCESS_CPU;
  53
  54         case WINED3D_POOL_SYSTEM_MEM:
  55             return WINED3D_RESOURCE_ACCESS_CPU;
  56
  57         case WINED3D_POOL_SCRATCH:
  58             return WINED3D_RESOURCE_ACCESS_SCRATCH;
  59
  60         default:
  61             FIXME("Unhandled pool %#x.\n", pool);
  62             return 0;
  63     }
  64 }
  65
  66 static void resource_check_usage(DWORD usage)
  67 {
  68     static const DWORD handled = WINED3DUSAGE_RENDERTARGET
  69             | WINED3DUSAGE_DEPTHSTENCIL
  70             | WINED3DUSAGE_DYNAMIC
  71             | WINED3DUSAGE_AUTOGENMIPMAP
  72             | WINED3DUSAGE_STATICDECL
  73             | WINED3DUSAGE_OVERLAY;
  74
  75     if (usage & ~handled)
  76         FIXME("Unhandled usage flags %#x.\n", usage & ~handled);
  77 }
  78
  79 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
  80         enum wined3d_resource_type type, const struct wined3d_format *format,
  81         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
  82         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
  83         void *parent, const struct wined3d_parent_ops *parent_ops,
  84         const struct wined3d_resource_ops *resource_ops)
  85 {
  86     resource->ref = 1;
  87     resource->device = device;
  88     resource->type = type;
  89     resource->format = format;
  90     resource->multisample_type = multisample_type;
  91     resource->multisample_quality = multisample_quality;
  92     resource->usage = usage;
  93     resource->pool = pool;
  94     resource->access_flags = resource_access_from_pool(pool);
  95     if (usage & WINED3DUSAGE_DYNAMIC)
  96         resource->access_flags |= WINED3D_RESOURCE_ACCESS_CPU;
  97     resource->width = width;
  98     resource->height = height;
  99     resource->depth = depth;
 100     resource->size = size;
 101     resource->priority = 0;
 102     resource->parent = parent;
 103     resource->parent_ops = parent_ops;
 104     resource->resource_ops = resource_ops;
 105     list_init(&resource->privateData);
 106
 107     resource_check_usage(usage);
 108
 109     if (size)
 110     {
 111         resource->heapMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + RESOURCE_ALIGNMENT);
 112         if (!resource->heapMemory)
 113         {
 114             ERR("Out of memory!\n");
 115             return WINED3DERR_OUTOFVIDEOMEMORY;
 116         }
 117     }
 118     else
 119     {
 120         resource->heapMemory = NULL;
 121     }
 122     resource->allocatedMemory = (BYTE *)(((ULONG_PTR)resource->heapMemory
 123             + (RESOURCE_ALIGNMENT - 1)) & ~(RESOURCE_ALIGNMENT - 1));
 124
 125     /* Check that we have enough video ram left */
 126     if (pool == WINED3D_POOL_DEFAULT)
 127     {
 128         if (size > wined3d_device_get_available_texture_mem(device))
 129         {
 130             ERR("Out of adapter memory\n");
 131             HeapFree(GetProcessHeap(), 0, resource->heapMemory);
 132             return WINED3DERR_OUTOFVIDEOMEMORY;
 133         }
 134         adapter_adjust_memory(device->adapter, size);
 135     }
 136
 137     device_resource_add(device, resource);
 138
 139     return WINED3D_OK;
 140 }
 141
 142 void resource_cleanup(struct wined3d_resource *resource)
 143 {
 144     struct private_data *data;
 145     struct list *e1, *e2;
 146     HRESULT hr;
 147
 148     TRACE("Cleaning up resource %p.\n", resource);
 149
 150     if (resource->pool == WINED3D_POOL_DEFAULT)
 151     {
 152         TRACE("Decrementing device memory pool by %u.\n", resource->size);
 153         adapter_adjust_memory(resource->device->adapter, 0 - resource->size);
 154     }
 155
 156     LIST_FOR_EACH_SAFE(e1, e2, &resource->privateData)
 157     {
 158         data = LIST_ENTRY(e1, struct private_data, entry);
 159         hr = wined3d_resource_free_private_data(resource, &data->tag);
 160         if (FAILED(hr))
 161             ERR("Failed to free private data when destroying resource %p, hr = %#x.\n", resource, hr);
 162     }
 163
 164     HeapFree(GetProcessHeap(), 0, resource->heapMemory);
 165     resource->allocatedMemory = 0;
 166     resource->heapMemory = 0;
 167
 168     if (resource->device)
 169         device_resource_released(resource->device, resource);
 170 }
 171
 172 void resource_unload(struct wined3d_resource *resource)
 173 {
 174     context_resource_unloaded(resource->device,
 175             resource, resource->type);
 176 }
 177
 178 static struct private_data *resource_find_private_data(const struct wined3d_resource *resource, REFGUID tag)
 179 {
 180     struct private_data *data;
 181     struct list *entry;
 182
 183     TRACE("Searching for private data %s\n", debugstr_guid(tag));
 184     LIST_FOR_EACH(entry, &resource->privateData)
 185     {
 186         data = LIST_ENTRY(entry, struct private_data, entry);
 187         if (IsEqualGUID(&data->tag, tag)) {
 188             TRACE("Found %p\n", data);
 189             return data;
 190         }
 191     }
 192     TRACE("Not found\n");
 193     return NULL;
 194 }
 195
 196 HRESULT CDECL wined3d_resource_set_private_data(struct wined3d_resource *resource, REFGUID guid,
 197         const void *data, DWORD data_size, DWORD flags)
 198 {
 199     struct private_data *d;
 200
 201     TRACE("resource %p, riid %s, data %p, data_size %u, flags %#x.\n",
 202             resource, debugstr_guid(guid), data, data_size, flags);
 203
 204     wined3d_resource_free_private_data(resource, guid);
 205
 206     d = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*d));
 207     if (!d) return E_OUTOFMEMORY;
 208
 209     d->tag = *guid;
 210     d->flags = flags;
 211
 212     if (flags & WINED3DSPD_IUNKNOWN)
 213     {
 214         if (data_size != sizeof(IUnknown *))
 215         {
 216             WARN("IUnknown data with size %u, returning WINED3DERR_INVALIDCALL.\n", data_size);
 217             HeapFree(GetProcessHeap(), 0, d);
 218             return WINED3DERR_INVALIDCALL;
 219         }
 220         d->ptr.object = (IUnknown *)data;
 221         d->size = sizeof(IUnknown *);
 222         IUnknown_AddRef(d->ptr.object);
 223     }
 224     else
 225     {
 226         d->ptr.data = HeapAlloc(GetProcessHeap(), 0, data_size);
 227         if (!d->ptr.data)
 228         {
 229             HeapFree(GetProcessHeap(), 0, d);
 230             return E_OUTOFMEMORY;
 231         }
 232         d->size = data_size;
 233         memcpy(d->ptr.data, data, data_size);
 234     }
 235     list_add_tail(&resource->privateData, &d->entry);
 236
 237     return WINED3D_OK;
 238 }
 239
 240 HRESULT CDECL wined3d_resource_get_private_data(const struct wined3d_resource *resource, REFGUID guid,
 241         void *data, DWORD *data_size)
 242 {
 243     const struct private_data *d;
 244
 245     TRACE("resource %p, guid %s, data %p, data_size %p.\n",
 246             resource, debugstr_guid(guid), data, data_size);
 247
 248     d = resource_find_private_data(resource, guid);
 249     if (!d) return WINED3DERR_NOTFOUND;
 250
 251     if (*data_size < d->size)
 252     {
 253         *data_size = d->size;
 254         return WINED3DERR_MOREDATA;
 255     }
 256
 257     if (d->flags & WINED3DSPD_IUNKNOWN)
 258     {
 259         *(IUnknown **)data = d->ptr.object;
 260         if (resource->device->wined3d->dxVersion != 7)
 261         {
 262             /* D3D8 and D3D9 addref the private data, DDraw does not. This
 263              * can't be handled in ddraw because it doesn't know if the
 264              * pointer returned is an IUnknown * or just a blob. */
 265             IUnknown_AddRef(d->ptr.object);
 266         }
 267     }
 268     else
 269     {
 270         memcpy(data, d->ptr.data, d->size);
 271     }
 272
 273     return WINED3D_OK;
 274 }
 275 HRESULT CDECL wined3d_resource_free_private_data(struct wined3d_resource *resource, REFGUID guid)
 276 {
 277     struct private_data *data;
 278
 279     TRACE("resource %p, guid %s.\n", resource, debugstr_guid(guid));
 280
 281     data = resource_find_private_data(resource, guid);
 282     if (!data) return WINED3DERR_NOTFOUND;
 283
 284     if (data->flags & WINED3DSPD_IUNKNOWN)
 285     {
 286         if (data->ptr.object)
 287             IUnknown_Release(data->ptr.object);
 288     }
 289     else
 290     {
 291         HeapFree(GetProcessHeap(), 0, data->ptr.data);
 292     }
 293     list_remove(&data->entry);
 294
 295     HeapFree(GetProcessHeap(), 0, data);
 296
 297     return WINED3D_OK;
 298 }
 299
 300 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority)
 301 {
 302     DWORD prev = resource->priority;
 303     resource->priority = priority;
 304     TRACE("resource %p, new priority %u, returning old priority %u.\n", resource, priority, prev);
 305     return prev;
 306 }
 307
 308 DWORD resource_get_priority(const struct wined3d_resource *resource)
 309 {
 310     TRACE("resource %p, returning %u.\n", resource, resource->priority);
 311     return resource->priority;
 312 }
 313
 314 void * CDECL wined3d_resource_get_parent(const struct wined3d_resource *resource)
 315 {
 316     return resource->parent;
 317 }
 318
 319 void CDECL wined3d_resource_get_desc(const struct wined3d_resource *resource, struct wined3d_resource_desc *desc)
 320 {
 321     desc->resource_type = resource->type;
 322     desc->format = resource->format->id;
 323     desc->multisample_type = resource->multisample_type;
 324     desc->multisample_quality = resource->multisample_quality;
 325     desc->usage = resource->usage;
 326     desc->pool = resource->pool;
 327     desc->width = resource->width;
 328     desc->height = resource->height;
 329     desc->depth = resource->depth;
 330     desc->size = resource->size;
 331 }