dlls/d3d8/volume.c

   1 /*
   2  * IDirect3DVolume8 implementation
   3  *
   4  * Copyright 2005 Oliver Stieber
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "d3d8_private.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
  25
  26 static inline struct d3d8_volume *impl_from_IDirect3DVolume8(IDirect3DVolume8 *iface)
  27 {
  28     return CONTAINING_RECORD(iface, struct d3d8_volume, IDirect3DVolume8_iface);
  29 }
  30
  31 static HRESULT WINAPI d3d8_volume_QueryInterface(IDirect3DVolume8 *iface, REFIID riid, void **out)
  32 {
  33     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), out);
  34
  35     if (IsEqualGUID(riid, &IID_IDirect3DVolume8)
  36             || IsEqualGUID(riid, &IID_IUnknown))
  37     {
  38         IUnknown_AddRef(iface);
  39         *out = iface;
  40         return S_OK;
  41     }
  42
  43     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  44
  45     *out = NULL;
  46     return E_NOINTERFACE;
  47 }
  48
  49 static ULONG WINAPI d3d8_volume_AddRef(IDirect3DVolume8 *iface)
  50 {
  51     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
  52
  53     TRACE("iface %p.\n", iface);
  54
  55     if (volume->forwardReference)
  56     {
  57         /* Forward to the containerParent */
  58         TRACE("Forwarding to %p,\n", volume->forwardReference);
  59         return IUnknown_AddRef(volume->forwardReference);
  60     }
  61     else
  62     {
  63         /* No container, handle our own refcounting */
  64         ULONG ref = InterlockedIncrement(&volume->refcount);
  65
  66         TRACE("%p increasing refcount to %u.\n", iface, ref);
  67
  68         if (ref == 1)
  69         {
  70             wined3d_mutex_lock();
  71             wined3d_volume_incref(volume->wined3d_volume);
  72             wined3d_mutex_unlock();
  73         }
  74
  75         return ref;
  76     }
  77 }
  78
  79 static ULONG WINAPI d3d8_volume_Release(IDirect3DVolume8 *iface)
  80 {
  81     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
  82
  83     TRACE("iface %p.\n", iface);
  84
  85     if (volume->forwardReference)
  86     {
  87         /* Forward to the containerParent */
  88         TRACE("Forwarding to %p.\n", volume->forwardReference);
  89         return IUnknown_Release(volume->forwardReference);
  90     }
  91     else
  92     {
  93         /* No container, handle our own refcounting */
  94         ULONG ref = InterlockedDecrement(&volume->refcount);
  95
  96         TRACE("%p decreasing refcount to %u.\n", iface, ref);
  97
  98         if (!ref)
  99         {
 100             wined3d_mutex_lock();
 101             wined3d_volume_decref(volume->wined3d_volume);
 102             wined3d_mutex_unlock();
 103         }
 104
 105         return ref;
 106     }
 107 }
 108
 109 static HRESULT WINAPI d3d8_volume_GetDevice(IDirect3DVolume8 *iface, IDirect3DDevice8 **device)
 110 {
 111     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 112     IDirect3DResource8 *resource;
 113     HRESULT hr;
 114
 115     TRACE("iface %p, device %p.\n", iface, device);
 116
 117     hr = IUnknown_QueryInterface(volume->forwardReference, &IID_IDirect3DResource8, (void **)&resource);
 118     if (SUCCEEDED(hr))
 119     {
 120         hr = IDirect3DResource8_GetDevice(resource, device);
 121         IDirect3DResource8_Release(resource);
 122
 123         TRACE("Returning device %p.\n", *device);
 124     }
 125
 126     return hr;
 127 }
 128
 129 static HRESULT WINAPI d3d8_volume_SetPrivateData(IDirect3DVolume8 *iface, REFGUID guid,
 130         const void *data, DWORD data_size, DWORD flags)
 131 {
 132     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 133     struct wined3d_resource *resource;
 134     HRESULT hr;
 135
 136     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 137             iface, debugstr_guid(guid), data, data_size, flags);
 138
 139     wined3d_mutex_lock();
 140     resource = wined3d_volume_get_resource(volume->wined3d_volume);
 141     hr = wined3d_resource_set_private_data(resource, guid, data, data_size, flags);
 142     wined3d_mutex_unlock();
 143
 144     return hr;
 145 }
 146
 147 static HRESULT WINAPI d3d8_volume_GetPrivateData(IDirect3DVolume8 *iface, REFGUID  guid,
 148         void *data, DWORD *data_size)
 149 {
 150     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 151     struct wined3d_resource *resource;
 152     HRESULT hr;
 153
 154     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 155             iface, debugstr_guid(guid), data, data_size);
 156
 157     wined3d_mutex_lock();
 158     resource = wined3d_volume_get_resource(volume->wined3d_volume);
 159     hr = wined3d_resource_get_private_data(resource, guid, data, data_size);
 160     wined3d_mutex_unlock();
 161
 162     return hr;
 163 }
 164
 165 static HRESULT WINAPI d3d8_volume_FreePrivateData(IDirect3DVolume8 *iface, REFGUID guid)
 166 {
 167     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 168     struct wined3d_resource *resource;
 169     HRESULT hr;
 170
 171     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 172
 173     wined3d_mutex_lock();
 174     resource = wined3d_volume_get_resource(volume->wined3d_volume);
 175     hr = wined3d_resource_free_private_data(resource, guid);
 176     wined3d_mutex_unlock();
 177
 178     return hr;
 179 }
 180
 181 static HRESULT WINAPI d3d8_volume_GetContainer(IDirect3DVolume8 *iface, REFIID riid, void **container)
 182 {
 183     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 184     HRESULT res;
 185
 186     TRACE("iface %p, riid %s, container %p.\n",
 187             iface, debugstr_guid(riid), container);
 188
 189     if (!volume->container)
 190         return E_NOINTERFACE;
 191
 192     res = IUnknown_QueryInterface(volume->container, riid, container);
 193
 194     TRACE("Returning %p.\n", *container);
 195
 196     return res;
 197 }
 198
 199 static HRESULT WINAPI d3d8_volume_GetDesc(IDirect3DVolume8 *iface, D3DVOLUME_DESC *desc)
 200 {
 201     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 202     struct wined3d_resource_desc wined3d_desc;
 203     struct wined3d_resource *wined3d_resource;
 204
 205     TRACE("iface %p, desc %p.\n", iface, desc);
 206
 207     wined3d_mutex_lock();
 208     wined3d_resource = wined3d_volume_get_resource(volume->wined3d_volume);
 209     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 210     wined3d_mutex_unlock();
 211
 212     desc->Format = d3dformat_from_wined3dformat(wined3d_desc.format);
 213     desc->Type = wined3d_desc.resource_type;
 214     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 215     desc->Pool = wined3d_desc.pool;
 216     desc->Size = wined3d_desc.size;
 217     desc->Width = wined3d_desc.width;
 218     desc->Height = wined3d_desc.height;
 219     desc->Depth = wined3d_desc.depth;
 220
 221     return D3D_OK;
 222 }
 223
 224 static HRESULT WINAPI d3d8_volume_LockBox(IDirect3DVolume8 *iface,
 225         D3DLOCKED_BOX *locked_box, const D3DBOX *box, DWORD flags)
 226 {
 227     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 228     struct wined3d_map_desc map_desc;
 229     HRESULT hr;
 230
 231     TRACE("iface %p, locked_box %p, box %p, flags %#x.\n",
 232             iface, locked_box, box, flags);
 233
 234     wined3d_mutex_lock();
 235     hr = wined3d_volume_map(volume->wined3d_volume, &map_desc, (const struct wined3d_box *)box, flags);
 236     wined3d_mutex_unlock();
 237
 238     locked_box->RowPitch = map_desc.row_pitch;
 239     locked_box->SlicePitch = map_desc.slice_pitch;
 240     locked_box->pBits = map_desc.data;
 241
 242     return hr;
 243 }
 244
 245 static HRESULT WINAPI d3d8_volume_UnlockBox(IDirect3DVolume8 *iface)
 246 {
 247     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 248     HRESULT hr;
 249
 250     TRACE("iface %p.\n", iface);
 251
 252     wined3d_mutex_lock();
 253     hr = wined3d_volume_unmap(volume->wined3d_volume);
 254     wined3d_mutex_unlock();
 255
 256     return hr;
 257 }
 258
 259 static const IDirect3DVolume8Vtbl d3d8_volume_vtbl =
 260 {
 261     /* IUnknown */
 262     d3d8_volume_QueryInterface,
 263     d3d8_volume_AddRef,
 264     d3d8_volume_Release,
 265     /* IDirect3DVolume8 */
 266     d3d8_volume_GetDevice,
 267     d3d8_volume_SetPrivateData,
 268     d3d8_volume_GetPrivateData,
 269     d3d8_volume_FreePrivateData,
 270     d3d8_volume_GetContainer,
 271     d3d8_volume_GetDesc,
 272     d3d8_volume_LockBox,
 273     d3d8_volume_UnlockBox,
 274 };
 275
 276 static void STDMETHODCALLTYPE volume_wined3d_object_destroyed(void *parent)
 277 {
 278     HeapFree(GetProcessHeap(), 0, parent);
 279 }
 280
 281 static const struct wined3d_parent_ops d3d8_volume_wined3d_parent_ops =
 282 {
 283     volume_wined3d_object_destroyed,
 284 };
 285
 286 HRESULT volume_init(struct d3d8_volume *volume, struct d3d8_device *device, UINT width, UINT height,
 287         UINT depth, DWORD usage, enum wined3d_format_id format, enum wined3d_pool pool)
 288 {
 289     HRESULT hr;
 290
 291     volume->IDirect3DVolume8_iface.lpVtbl = &d3d8_volume_vtbl;
 292     volume->refcount = 1;
 293
 294     hr = wined3d_volume_create(device->wined3d_device, width, height, depth, usage,
 295             format, pool, volume, &d3d8_volume_wined3d_parent_ops, &volume->wined3d_volume);
 296     if (FAILED(hr))
 297     {
 298         WARN("Failed to create wined3d volume, hr %#x.\n", hr);
 299         return hr;
 300     }
 301
 302     return D3D_OK;
 303 }