dll/directx/wine/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 "d3d8_private.h"
  22
  23 static inline struct d3d8_volume *impl_from_IDirect3DVolume8(IDirect3DVolume8 *iface)
  24 {
  25     return CONTAINING_RECORD(iface, struct d3d8_volume, IDirect3DVolume8_iface);
  26 }
  27
  28 static HRESULT WINAPI d3d8_volume_QueryInterface(IDirect3DVolume8 *iface, REFIID riid, void **out)
  29 {
  30     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), out);
  31
  32     if (IsEqualGUID(riid, &IID_IDirect3DVolume8)
  33             || IsEqualGUID(riid, &IID_IUnknown))
  34     {
  35         IDirect3DVolume8_AddRef(iface);
  36         *out = iface;
  37         return S_OK;
  38     }
  39
  40     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  41
  42     *out = NULL;
  43     return E_NOINTERFACE;
  44 }
  45
  46 static ULONG WINAPI d3d8_volume_AddRef(IDirect3DVolume8 *iface)
  47 {
  48     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
  49
  50     TRACE("iface %p.\n", iface);
  51
  52     if (volume->forwardReference)
  53     {
  54         /* Forward to the containerParent */
  55         TRACE("Forwarding to %p,\n", volume->forwardReference);
  56         return IUnknown_AddRef(volume->forwardReference);
  57     }
  58     else
  59     {
  60         /* No container, handle our own refcounting */
  61         ULONG ref = InterlockedIncrement(&volume->resource.refcount);
  62
  63         TRACE("%p increasing refcount to %u.\n", iface, ref);
  64
  65         if (ref == 1)
  66         {
  67             wined3d_mutex_lock();
  68             wined3d_volume_incref(volume->wined3d_volume);
  69             wined3d_mutex_unlock();
  70         }
  71
  72         return ref;
  73     }
  74 }
  75
  76 static ULONG WINAPI d3d8_volume_Release(IDirect3DVolume8 *iface)
  77 {
  78     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
  79
  80     TRACE("iface %p.\n", iface);
  81
  82     if (volume->forwardReference)
  83     {
  84         /* Forward to the containerParent */
  85         TRACE("Forwarding to %p.\n", volume->forwardReference);
  86         return IUnknown_Release(volume->forwardReference);
  87     }
  88     else
  89     {
  90         /* No container, handle our own refcounting */
  91         ULONG ref = InterlockedDecrement(&volume->resource.refcount);
  92
  93         TRACE("%p decreasing refcount to %u.\n", iface, ref);
  94
  95         if (!ref)
  96         {
  97             wined3d_mutex_lock();
  98             wined3d_volume_decref(volume->wined3d_volume);
  99             wined3d_mutex_unlock();
 100         }
 101
 102         return ref;
 103     }
 104 }
 105
 106 static HRESULT WINAPI d3d8_volume_GetDevice(IDirect3DVolume8 *iface, IDirect3DDevice8 **device)
 107 {
 108     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 109     IDirect3DResource8 *resource;
 110     HRESULT hr;
 111
 112     TRACE("iface %p, device %p.\n", iface, device);
 113
 114     hr = IUnknown_QueryInterface(volume->forwardReference, &IID_IDirect3DResource8, (void **)&resource);
 115     if (SUCCEEDED(hr))
 116     {
 117         hr = IDirect3DResource8_GetDevice(resource, device);
 118         IDirect3DResource8_Release(resource);
 119
 120         TRACE("Returning device %p.\n", *device);
 121     }
 122
 123     return hr;
 124 }
 125
 126 static HRESULT WINAPI d3d8_volume_SetPrivateData(IDirect3DVolume8 *iface, REFGUID guid,
 127         const void *data, DWORD data_size, DWORD flags)
 128 {
 129     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 130     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 131             iface, debugstr_guid(guid), data, data_size, flags);
 132
 133     return d3d8_resource_set_private_data(&volume->resource, guid, data, data_size, flags);
 134 }
 135
 136 static HRESULT WINAPI d3d8_volume_GetPrivateData(IDirect3DVolume8 *iface, REFGUID guid,
 137         void *data, DWORD *data_size)
 138 {
 139     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 140     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 141             iface, debugstr_guid(guid), data, data_size);
 142
 143     return d3d8_resource_get_private_data(&volume->resource, guid, data, data_size);
 144 }
 145
 146 static HRESULT WINAPI d3d8_volume_FreePrivateData(IDirect3DVolume8 *iface, REFGUID guid)
 147 {
 148     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 149     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 150
 151     return d3d8_resource_free_private_data(&volume->resource, guid);
 152 }
 153
 154 static HRESULT WINAPI d3d8_volume_GetContainer(IDirect3DVolume8 *iface, REFIID riid, void **container)
 155 {
 156     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 157     HRESULT res;
 158
 159     TRACE("iface %p, riid %s, container %p.\n",
 160             iface, debugstr_guid(riid), container);
 161
 162     if (!volume->container)
 163         return E_NOINTERFACE;
 164
 165     res = IUnknown_QueryInterface(volume->container, riid, container);
 166
 167     TRACE("Returning %p.\n", *container);
 168
 169     return res;
 170 }
 171
 172 static HRESULT WINAPI d3d8_volume_GetDesc(IDirect3DVolume8 *iface, D3DVOLUME_DESC *desc)
 173 {
 174     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 175     struct wined3d_resource_desc wined3d_desc;
 176     struct wined3d_resource *wined3d_resource;
 177
 178     TRACE("iface %p, desc %p.\n", iface, desc);
 179
 180     wined3d_mutex_lock();
 181     wined3d_resource = wined3d_volume_get_resource(volume->wined3d_volume);
 182     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 183     wined3d_mutex_unlock();
 184
 185     desc->Format = d3dformat_from_wined3dformat(wined3d_desc.format);
 186     desc->Type = wined3d_desc.resource_type;
 187     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 188     desc->Pool = wined3d_desc.pool;
 189     desc->Size = wined3d_desc.size;
 190     desc->Width = wined3d_desc.width;
 191     desc->Height = wined3d_desc.height;
 192     desc->Depth = wined3d_desc.depth;
 193
 194     return D3D_OK;
 195 }
 196
 197 static HRESULT WINAPI d3d8_volume_LockBox(IDirect3DVolume8 *iface,
 198         D3DLOCKED_BOX *locked_box, const D3DBOX *box, DWORD flags)
 199 {
 200     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 201     struct wined3d_map_desc map_desc;
 202     HRESULT hr;
 203
 204     TRACE("iface %p, locked_box %p, box %p, flags %#x.\n",
 205             iface, locked_box, box, flags);
 206
 207     wined3d_mutex_lock();
 208     hr = wined3d_volume_map(volume->wined3d_volume, &map_desc, (const struct wined3d_box *)box, flags);
 209     wined3d_mutex_unlock();
 210
 211     locked_box->RowPitch = map_desc.row_pitch;
 212     locked_box->SlicePitch = map_desc.slice_pitch;
 213     locked_box->pBits = map_desc.data;
 214
 215     return hr;
 216 }
 217
 218 static HRESULT WINAPI d3d8_volume_UnlockBox(IDirect3DVolume8 *iface)
 219 {
 220     struct d3d8_volume *volume = impl_from_IDirect3DVolume8(iface);
 221     HRESULT hr;
 222
 223     TRACE("iface %p.\n", iface);
 224
 225     wined3d_mutex_lock();
 226     hr = wined3d_volume_unmap(volume->wined3d_volume);
 227     wined3d_mutex_unlock();
 228
 229     return hr;
 230 }
 231
 232 static const IDirect3DVolume8Vtbl d3d8_volume_vtbl =
 233 {
 234     /* IUnknown */
 235     d3d8_volume_QueryInterface,
 236     d3d8_volume_AddRef,
 237     d3d8_volume_Release,
 238     /* IDirect3DVolume8 */
 239     d3d8_volume_GetDevice,
 240     d3d8_volume_SetPrivateData,
 241     d3d8_volume_GetPrivateData,
 242     d3d8_volume_FreePrivateData,
 243     d3d8_volume_GetContainer,
 244     d3d8_volume_GetDesc,
 245     d3d8_volume_LockBox,
 246     d3d8_volume_UnlockBox,
 247 };
 248
 249 static void STDMETHODCALLTYPE volume_wined3d_object_destroyed(void *parent)
 250 {
 251     struct d3d8_volume *volume = parent;
 252     d3d8_resource_cleanup(&volume->resource);
 253     HeapFree(GetProcessHeap(), 0, volume);
 254 }
 255
 256 static const struct wined3d_parent_ops d3d8_volume_wined3d_parent_ops =
 257 {
 258     volume_wined3d_object_destroyed,
 259 };
 260
 261 void volume_init(struct d3d8_volume *volume, struct wined3d_volume *wined3d_volume,
 262         const struct wined3d_parent_ops **parent_ops)
 263 {
 264     volume->IDirect3DVolume8_iface.lpVtbl = &d3d8_volume_vtbl;
 265     d3d8_resource_init(&volume->resource);
 266     wined3d_volume_incref(wined3d_volume);
 267     volume->wined3d_volume = wined3d_volume;
 268
 269     *parent_ops = &d3d8_volume_wined3d_parent_ops;
 270 }