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 HRESULT resource_init(struct wined3d_resource *resource, IWineD3DDeviceImpl *device,
  69         WINED3DRESOURCETYPE resource_type, const struct wined3d_format *format,
  70         WINED3DMULTISAMPLE_TYPE multisample_type, UINT multisample_quality,
  71         DWORD usage, WINED3DPOOL pool, UINT width, UINT height, UINT depth, UINT size,
  72         void *parent, const struct wined3d_parent_ops *parent_ops,
  73         const struct wined3d_resource_ops *resource_ops)
  74 {
  75     resource->ref = 1;
  76     resource->device = device;
  77     resource->resourceType = resource_type;
  78     resource->format = format;
  79     resource->multisample_type = multisample_type;
  80     resource->multisample_quality = multisample_quality;
  81     resource->usage = usage;
  82     resource->pool = pool;
  83     resource->access_flags = resource_access_from_pool(pool);
  84     if (usage & WINED3DUSAGE_DYNAMIC)
  85         resource->access_flags |= WINED3D_RESOURCE_ACCESS_CPU;
  86     resource->width = width;
  87     resource->height = height;
  88     resource->depth = depth;
  89     resource->size = size;
  90     resource->priority = 0;
  91     resource->parent = parent;
  92     resource->parent_ops = parent_ops;
  93     resource->resource_ops = resource_ops;
  94     list_init(&resource->privateData);
  95
  96     if (size)
  97     {
  98         resource->heapMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + RESOURCE_ALIGNMENT);
  99         if (!resource->heapMemory)
 100         {
 101             ERR("Out of memory!\n");
 102             return WINED3DERR_OUTOFVIDEOMEMORY;
 103         }
 104     }
 105     else
 106     {
 107         resource->heapMemory = NULL;
 108     }
 109     resource->allocatedMemory = (BYTE *)(((ULONG_PTR)resource->heapMemory
 110             + (RESOURCE_ALIGNMENT - 1)) & ~(RESOURCE_ALIGNMENT - 1));
 111
 112     /* Check that we have enough video ram left */
 113     if (pool == WINED3DPOOL_DEFAULT)
 114     {
 115         if (size > IWineD3DDevice_GetAvailableTextureMem((IWineD3DDevice *)device))
 116         {
 117             ERR("Out of adapter memory\n");
 118             HeapFree(GetProcessHeap(), 0, resource->heapMemory);
 119             return WINED3DERR_OUTOFVIDEOMEMORY;
 120         }
 121         WineD3DAdapterChangeGLRam(device, size);
 122     }
 123
 124     device_resource_add(device, resource);
 125
 126     return WINED3D_OK;
 127 }
 128
 129 void resource_cleanup(struct wined3d_resource *resource)
 130 {
 131     struct private_data *data;
 132     struct list *e1, *e2;
 133     HRESULT hr;
 134
 135     TRACE("Cleaning up resource %p.\n", resource);
 136
 137     if (resource->pool == WINED3DPOOL_DEFAULT)
 138     {
 139         TRACE("Decrementing device memory pool by %u.\n", resource->size);
 140         WineD3DAdapterChangeGLRam(resource->device,  0 - resource->size);
 141     }
 142
 143     LIST_FOR_EACH_SAFE(e1, e2, &resource->privateData)
 144     {
 145         data = LIST_ENTRY(e1, struct private_data, entry);
 146         hr = resource_free_private_data(resource, &data->tag);
 147         if (FAILED(hr))
 148             ERR("Failed to free private data when destroying resource %p, hr = %#x.\n", resource, hr);
 149     }
 150
 151     HeapFree(GetProcessHeap(), 0, resource->heapMemory);
 152     resource->allocatedMemory = 0;
 153     resource->heapMemory = 0;
 154
 155     if (resource->device)
 156         device_resource_released(resource->device, resource);
 157 }
 158
 159 void resource_unload(struct wined3d_resource *resource)
 160 {
 161     context_resource_unloaded(resource->device,
 162             resource, resource->resourceType);
 163 }
 164
 165 static struct private_data *resource_find_private_data(const struct wined3d_resource *resource, REFGUID tag)
 166 {
 167     struct private_data *data;
 168     struct list *entry;
 169
 170     TRACE("Searching for private data %s\n", debugstr_guid(tag));
 171     LIST_FOR_EACH(entry, &resource->privateData)
 172     {
 173         data = LIST_ENTRY(entry, struct private_data, entry);
 174         if (IsEqualGUID(&data->tag, tag)) {
 175             TRACE("Found %p\n", data);
 176             return data;
 177         }
 178     }
 179     TRACE("Not found\n");
 180     return NULL;
 181 }
 182
 183 HRESULT resource_set_private_data(struct wined3d_resource *resource, REFGUID guid,
 184         const void *data, DWORD data_size, DWORD flags)
 185 {
 186     struct private_data *d;
 187
 188     TRACE("resource %p, riid %s, data %p, data_size %u, flags %#x.\n",
 189             resource, debugstr_guid(guid), data, data_size, flags);
 190
 191     resource_free_private_data(resource, guid);
 192
 193     d = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*d));
 194     if (!d) return E_OUTOFMEMORY;
 195
 196     d->tag = *guid;
 197     d->flags = flags;
 198
 199     if (flags & WINED3DSPD_IUNKNOWN)
 200     {
 201         if (data_size != sizeof(IUnknown *))
 202         {
 203             WARN("IUnknown data with size %u, returning WINED3DERR_INVALIDCALL.\n", data_size);
 204             HeapFree(GetProcessHeap(), 0, d);
 205             return WINED3DERR_INVALIDCALL;
 206         }
 207         d->ptr.object = (IUnknown *)data;
 208         d->size = sizeof(IUnknown *);
 209         IUnknown_AddRef(d->ptr.object);
 210     }
 211     else
 212     {
 213         d->ptr.data = HeapAlloc(GetProcessHeap(), 0, data_size);
 214         if (!d->ptr.data)
 215         {
 216             HeapFree(GetProcessHeap(), 0, d);
 217             return E_OUTOFMEMORY;
 218         }
 219         d->size = data_size;
 220         memcpy(d->ptr.data, data, data_size);
 221     }
 222     list_add_tail(&resource->privateData, &d->entry);
 223
 224     return WINED3D_OK;
 225 }
 226
 227 HRESULT resource_get_private_data(const struct wined3d_resource *resource, REFGUID guid, void *data, DWORD *data_size)
 228 {
 229     const struct private_data *d;
 230
 231     TRACE("resource %p, guid %s, data %p, data_size %p.\n",
 232             resource, debugstr_guid(guid), data, data_size);
 233
 234     d = resource_find_private_data(resource, guid);
 235     if (!d) return WINED3DERR_NOTFOUND;
 236
 237     if (*data_size < d->size)
 238     {
 239         *data_size = d->size;
 240         return WINED3DERR_MOREDATA;
 241     }
 242
 243     if (d->flags & WINED3DSPD_IUNKNOWN)
 244     {
 245         *(IUnknown **)data = d->ptr.object;
 246         if (resource->device->wined3d->dxVersion != 7)
 247         {
 248             /* D3D8 and D3D9 addref the private data, DDraw does not. This
 249              * can't be handled in ddraw because it doesn't know if the
 250              * pointer returned is an IUnknown * or just a blob. */
 251             IUnknown_AddRef(d->ptr.object);
 252         }
 253     }
 254     else
 255     {
 256         memcpy(data, d->ptr.data, d->size);
 257     }
 258
 259     return WINED3D_OK;
 260 }
 261 HRESULT resource_free_private_data(struct wined3d_resource *resource, REFGUID guid)
 262 {
 263     struct private_data *data;
 264
 265     TRACE("resource %p, guid %s.\n", resource, debugstr_guid(guid));
 266
 267     data = resource_find_private_data(resource, guid);
 268     if (!data) return WINED3DERR_NOTFOUND;
 269
 270     if (data->flags & WINED3DSPD_IUNKNOWN)
 271     {
 272         if (data->ptr.object)
 273             IUnknown_Release(data->ptr.object);
 274     }
 275     else
 276     {
 277         HeapFree(GetProcessHeap(), 0, data->ptr.data);
 278     }
 279     list_remove(&data->entry);
 280
 281     HeapFree(GetProcessHeap(), 0, data);
 282
 283     return WINED3D_OK;
 284 }
 285
 286 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority)
 287 {
 288     DWORD prev = resource->priority;
 289     resource->priority = priority;
 290     TRACE("resource %p, new priority %u, returning old priority %u.\n", resource, priority, prev);
 291     return prev;
 292 }
 293
 294 DWORD resource_get_priority(const struct wined3d_resource *resource)
 295 {
 296     TRACE("resource %p, returning %u.\n", resource, resource->priority);
 297     return resource->priority;
 298 }
 299
 300 void * CDECL wined3d_resource_get_parent(const struct wined3d_resource *resource)
 301 {
 302     return resource->parent;
 303 }
 304
 305 void CDECL wined3d_resource_get_desc(const struct wined3d_resource *resource, struct wined3d_resource_desc *desc)
 306 {
 307     desc->resource_type = resource->resourceType;
 308     desc->format = resource->format->id;
 309     desc->multisample_type = resource->multisample_type;
 310     desc->multisample_quality = resource->multisample_quality;
 311     desc->usage = resource->usage;
 312     desc->pool = resource->pool;
 313     desc->width = resource->width;
 314     desc->height = resource->height;
 315     desc->depth = resource->depth;
 316     desc->size = resource->size;
 317 }