dlls/d3d9/volume.c

   1 /*
   2  * IDirect3DVolume9 implementation
   3  *
   4  * Copyright 2002-2005 Jason Edmeades
   5  *                     Raphael Junqueira
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23 #include "d3d9_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  26
  27 static inline struct d3d9_volume *impl_from_IDirect3DVolume9(IDirect3DVolume9 *iface)
  28 {
  29     return CONTAINING_RECORD(iface, struct d3d9_volume, IDirect3DVolume9_iface);
  30 }
  31
  32 static HRESULT WINAPI d3d9_volume_QueryInterface(IDirect3DVolume9 *iface, REFIID riid, void **out)
  33 {
  34     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  35
  36     if (IsEqualGUID(riid, &IID_IDirect3DVolume9)
  37             || IsEqualGUID(riid, &IID_IUnknown))
  38     {
  39         IDirect3DVolume9_AddRef(iface);
  40         *out = iface;
  41         return S_OK;
  42     }
  43
  44     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  45
  46     *out = NULL;
  47     return E_NOINTERFACE;
  48 }
  49
  50 static ULONG WINAPI d3d9_volume_AddRef(IDirect3DVolume9 *iface)
  51 {
  52     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
  53     ULONG refcount;
  54
  55     TRACE("iface %p.\n", iface);
  56
  57     if (volume->forwardReference)
  58     {
  59         TRACE("Forwarding to %p.\n", volume->forwardReference);
  60         return IUnknown_AddRef(volume->forwardReference);
  61     }
  62
  63     refcount = InterlockedIncrement(&volume->resource.refcount);
  64     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  65
  66     if (refcount == 1)
  67     {
  68         wined3d_mutex_lock();
  69         wined3d_volume_incref(volume->wined3d_volume);
  70         wined3d_mutex_unlock();
  71     }
  72
  73     return refcount;
  74 }
  75
  76 static ULONG WINAPI d3d9_volume_Release(IDirect3DVolume9 *iface)
  77 {
  78     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
  79     ULONG refcount;
  80
  81     TRACE("iface %p.\n", iface);
  82
  83     if (volume->forwardReference)
  84     {
  85         TRACE("Forwarding to %p.\n", volume->forwardReference);
  86         return IUnknown_Release(volume->forwardReference);
  87     }
  88
  89     refcount = InterlockedDecrement(&volume->resource.refcount);
  90     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  91
  92     if (!refcount)
  93     {
  94         wined3d_mutex_lock();
  95         wined3d_volume_decref(volume->wined3d_volume);
  96         wined3d_mutex_unlock();
  97     }
  98
  99     return refcount;
 100 }
 101
 102 static HRESULT WINAPI d3d9_volume_GetDevice(IDirect3DVolume9 *iface, IDirect3DDevice9 **device)
 103 {
 104     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
 105     IDirect3DResource9 *resource;
 106     HRESULT hr;
 107
 108     TRACE("iface %p, device %p.\n", iface, device);
 109
 110     hr = IUnknown_QueryInterface(volume->forwardReference, &IID_IDirect3DResource9, (void **)&resource);
 111     if (SUCCEEDED(hr))
 112     {
 113         hr = IDirect3DResource9_GetDevice(resource, device);
 114         IDirect3DResource9_Release(resource);
 115
 116         TRACE("Returning device %p.\n", *device);
 117     }
 118
 119     return hr;
 120 }
 121
 122 static HRESULT WINAPI d3d9_volume_SetPrivateData(IDirect3DVolume9 *iface, REFGUID guid,
 123         const void *data, DWORD data_size, DWORD flags)
 124 {
 125     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
 126     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 127             iface, debugstr_guid(guid), data, data_size, flags);
 128
 129     return d3d9_resource_set_private_data(&volume->resource, guid, data, data_size, flags);
 130 }
 131
 132 static HRESULT WINAPI d3d9_volume_GetPrivateData(IDirect3DVolume9 *iface, REFGUID guid,
 133         void *data, DWORD *data_size)
 134 {
 135     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
 136     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 137             iface, debugstr_guid(guid), data, data_size);
 138
 139     return d3d9_resource_get_private_data(&volume->resource, guid, data, data_size);
 140 }
 141
 142 static HRESULT WINAPI d3d9_volume_FreePrivateData(IDirect3DVolume9 *iface, REFGUID guid)
 143 {
 144     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
 145     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 146
 147     return d3d9_resource_free_private_data(&volume->resource, guid);
 148 }
 149
 150 static HRESULT WINAPI d3d9_volume_GetContainer(IDirect3DVolume9 *iface, REFIID riid, void **container)
 151 {
 152     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
 153     HRESULT hr;
 154
 155     TRACE("iface %p, riid %s, container %p.\n", iface, debugstr_guid(riid), container);
 156
 157     if (!volume->container)
 158         return E_NOINTERFACE;
 159
 160     hr = IUnknown_QueryInterface(volume->container, riid, container);
 161
 162     TRACE("Returning %p,\n", *container);
 163
 164     return hr;
 165 }
 166
 167 static HRESULT WINAPI d3d9_volume_GetDesc(IDirect3DVolume9 *iface, D3DVOLUME_DESC *desc)
 168 {
 169     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
 170     struct wined3d_resource_desc wined3d_desc;
 171     struct wined3d_resource *wined3d_resource;
 172
 173     TRACE("iface %p, desc %p.\n", iface, desc);
 174
 175     wined3d_mutex_lock();
 176     wined3d_resource = wined3d_volume_get_resource(volume->wined3d_volume);
 177     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 178     wined3d_mutex_unlock();
 179
 180     desc->Format = d3dformat_from_wined3dformat(wined3d_desc.format);
 181     desc->Type = wined3d_desc.resource_type;
 182     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 183     desc->Pool = wined3d_desc.pool;
 184     desc->Width = wined3d_desc.width;
 185     desc->Height = wined3d_desc.height;
 186     desc->Depth = wined3d_desc.depth;
 187
 188     return D3D_OK;
 189 }
 190
 191 static HRESULT WINAPI d3d9_volume_LockBox(IDirect3DVolume9 *iface,
 192         D3DLOCKED_BOX *locked_box, const D3DBOX *box, DWORD flags)
 193 {
 194     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
 195     struct wined3d_map_desc map_desc;
 196     HRESULT hr;
 197
 198     TRACE("iface %p, locked_box %p, box %p, flags %#x.\n",
 199             iface, locked_box, box, flags);
 200
 201     wined3d_mutex_lock();
 202     hr = wined3d_volume_map(volume->wined3d_volume, &map_desc, (const struct wined3d_box *)box, flags);
 203     wined3d_mutex_unlock();
 204
 205     locked_box->RowPitch = map_desc.row_pitch;
 206     locked_box->SlicePitch = map_desc.slice_pitch;
 207     locked_box->pBits = map_desc.data;
 208
 209     return hr;
 210 }
 211
 212 static HRESULT WINAPI d3d9_volume_UnlockBox(IDirect3DVolume9 *iface)
 213 {
 214     struct d3d9_volume *volume = impl_from_IDirect3DVolume9(iface);
 215     HRESULT hr;
 216
 217     TRACE("iface %p.\n", iface);
 218
 219     wined3d_mutex_lock();
 220     hr = wined3d_volume_unmap(volume->wined3d_volume);
 221     wined3d_mutex_unlock();
 222
 223     return hr;
 224 }
 225
 226 static const struct IDirect3DVolume9Vtbl d3d9_volume_vtbl =
 227 {
 228     /* IUnknown */
 229     d3d9_volume_QueryInterface,
 230     d3d9_volume_AddRef,
 231     d3d9_volume_Release,
 232     /* IDirect3DVolume9 */
 233     d3d9_volume_GetDevice,
 234     d3d9_volume_SetPrivateData,
 235     d3d9_volume_GetPrivateData,
 236     d3d9_volume_FreePrivateData,
 237     d3d9_volume_GetContainer,
 238     d3d9_volume_GetDesc,
 239     d3d9_volume_LockBox,
 240     d3d9_volume_UnlockBox,
 241 };
 242
 243 static void STDMETHODCALLTYPE volume_wined3d_object_destroyed(void *parent)
 244 {
 245     struct d3d9_volume *volume = parent;
 246     d3d9_resource_cleanup(&volume->resource);
 247     HeapFree(GetProcessHeap(), 0, volume);
 248 }
 249
 250 static const struct wined3d_parent_ops d3d9_volume_wined3d_parent_ops =
 251 {
 252     volume_wined3d_object_destroyed,
 253 };
 254
 255 void volume_init(struct d3d9_volume *volume, struct wined3d_volume *wined3d_volume,
 256         const struct wined3d_parent_ops **parent_ops)
 257 {
 258     volume->IDirect3DVolume9_iface.lpVtbl = &d3d9_volume_vtbl;
 259     d3d9_resource_init(&volume->resource);
 260     wined3d_volume_incref(wined3d_volume);
 261     volume->wined3d_volume = wined3d_volume;
 262
 263     *parent_ops = &d3d9_volume_wined3d_parent_ops;
 264 }