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 IDirect3DVolume8Impl *impl_from_IDirect3DVolume8(IDirect3DVolume8 *iface)
  27 {
  28     return CONTAINING_RECORD(iface, IDirect3DVolume8Impl, IDirect3DVolume8_iface);
  29 }
  30
  31 static HRESULT WINAPI IDirect3DVolume8Impl_QueryInterface(IDirect3DVolume8 *iface, REFIID riid,
  32         void **ppobj)
  33 {
  34     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
  35
  36     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
  37
  38     if (IsEqualGUID(riid, &IID_IUnknown)
  39         || IsEqualGUID(riid, &IID_IDirect3DVolume8)) {
  40         IUnknown_AddRef(iface);
  41         *ppobj = This;
  42         return S_OK;
  43     }
  44
  45     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  46     *ppobj = NULL;
  47     return E_NOINTERFACE;
  48 }
  49
  50 static ULONG WINAPI IDirect3DVolume8Impl_AddRef(IDirect3DVolume8 *iface)
  51 {
  52     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
  53
  54     TRACE("iface %p.\n", iface);
  55
  56     if (This->forwardReference) {
  57         /* Forward to the containerParent */
  58         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  59         return IUnknown_AddRef(This->forwardReference);
  60     } else {
  61         /* No container, handle our own refcounting */
  62         ULONG ref = InterlockedIncrement(&This->ref);
  63
  64         TRACE("%p increasing refcount to %u.\n", iface, ref);
  65
  66         if (ref == 1)
  67         {
  68             wined3d_mutex_lock();
  69             wined3d_volume_incref(This->wined3d_volume);
  70             wined3d_mutex_unlock();
  71         }
  72
  73         return ref;
  74     }
  75 }
  76
  77 static ULONG WINAPI IDirect3DVolume8Impl_Release(IDirect3DVolume8 *iface)
  78 {
  79     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
  80
  81     TRACE("iface %p.\n", iface);
  82
  83     if (This->forwardReference) {
  84         /* Forward to the containerParent */
  85         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  86         return IUnknown_Release(This->forwardReference);
  87     }
  88     else {
  89         /* No container, handle our own refcounting */
  90         ULONG ref = InterlockedDecrement(&This->ref);
  91
  92         TRACE("%p decreasing refcount to %u.\n", iface, ref);
  93
  94         if (ref == 0) {
  95             wined3d_mutex_lock();
  96             wined3d_volume_decref(This->wined3d_volume);
  97             wined3d_mutex_unlock();
  98         }
  99
 100         return ref;
 101     }
 102 }
 103
 104 static HRESULT WINAPI IDirect3DVolume8Impl_GetDevice(IDirect3DVolume8 *iface,
 105         IDirect3DDevice8 **device)
 106 {
 107     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
 108     IDirect3DResource8 *resource;
 109     HRESULT hr;
 110
 111     TRACE("iface %p, device %p.\n", iface, device);
 112
 113     hr = IUnknown_QueryInterface(This->forwardReference, &IID_IDirect3DResource8, (void **)&resource);
 114     if (SUCCEEDED(hr))
 115     {
 116         hr = IDirect3DResource8_GetDevice(resource, device);
 117         IDirect3DResource8_Release(resource);
 118
 119         TRACE("Returning device %p.\n", *device);
 120     }
 121
 122     return hr;
 123 }
 124
 125 static HRESULT WINAPI IDirect3DVolume8Impl_SetPrivateData(IDirect3DVolume8 *iface, REFGUID refguid,
 126         const void *pData, DWORD SizeOfData, DWORD Flags)
 127 {
 128     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
 129     HRESULT hr;
 130
 131     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 132             iface, debugstr_guid(refguid), pData, SizeOfData, Flags);
 133
 134     wined3d_mutex_lock();
 135     hr = wined3d_volume_set_private_data(This->wined3d_volume, refguid, pData, SizeOfData, Flags);
 136     wined3d_mutex_unlock();
 137
 138     return hr;
 139 }
 140
 141 static HRESULT WINAPI IDirect3DVolume8Impl_GetPrivateData(IDirect3DVolume8 *iface, REFGUID  refguid,
 142         void *pData, DWORD *pSizeOfData)
 143 {
 144     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
 145     HRESULT hr;
 146
 147     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 148             iface, debugstr_guid(refguid), pData, pSizeOfData);
 149
 150     wined3d_mutex_lock();
 151     hr = wined3d_volume_get_private_data(This->wined3d_volume, refguid, pData, pSizeOfData);
 152     wined3d_mutex_unlock();
 153
 154     return hr;
 155 }
 156
 157 static HRESULT WINAPI IDirect3DVolume8Impl_FreePrivateData(IDirect3DVolume8 *iface, REFGUID refguid)
 158 {
 159     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
 160     HRESULT hr;
 161
 162     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(refguid));
 163
 164     wined3d_mutex_lock();
 165     hr = wined3d_volume_free_private_data(This->wined3d_volume, refguid);
 166     wined3d_mutex_unlock();
 167
 168     return hr;
 169 }
 170
 171 static HRESULT WINAPI IDirect3DVolume8Impl_GetContainer(IDirect3DVolume8 *iface, REFIID riid,
 172         void **ppContainer)
 173 {
 174     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
 175     HRESULT res;
 176
 177     TRACE("iface %p, riid %s, container %p.\n",
 178             iface, debugstr_guid(riid), ppContainer);
 179
 180     if (!This->container) return E_NOINTERFACE;
 181
 182     res = IUnknown_QueryInterface(This->container, riid, ppContainer);
 183
 184     TRACE("Returning ppContainer %p, *ppContainer %p\n", ppContainer, *ppContainer);
 185
 186     return res;
 187 }
 188
 189 static HRESULT WINAPI IDirect3DVolume8Impl_GetDesc(IDirect3DVolume8 *iface, D3DVOLUME_DESC *desc)
 190 {
 191     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
 192     struct wined3d_resource_desc wined3d_desc;
 193     struct wined3d_resource *wined3d_resource;
 194
 195     TRACE("iface %p, desc %p.\n", iface, desc);
 196
 197     wined3d_mutex_lock();
 198     wined3d_resource = wined3d_volume_get_resource(This->wined3d_volume);
 199     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 200     wined3d_mutex_unlock();
 201
 202     desc->Format = d3dformat_from_wined3dformat(wined3d_desc.format);
 203     desc->Type = wined3d_desc.resource_type;
 204     desc->Usage = wined3d_desc.usage;
 205     desc->Pool = wined3d_desc.pool;
 206     desc->Size = wined3d_desc.size;
 207     desc->Width = wined3d_desc.width;
 208     desc->Height = wined3d_desc.height;
 209     desc->Depth = wined3d_desc.depth;
 210
 211     return D3D_OK;
 212 }
 213
 214 static HRESULT WINAPI IDirect3DVolume8Impl_LockBox(IDirect3DVolume8 *iface,
 215         D3DLOCKED_BOX *pLockedVolume, const D3DBOX *pBox, DWORD Flags)
 216 {
 217     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
 218     HRESULT hr;
 219
 220     TRACE("iface %p, locked_box %p, box %p, flags %#x.\n",
 221             iface, pLockedVolume, pBox, Flags);
 222
 223     wined3d_mutex_lock();
 224     hr = wined3d_volume_map(This->wined3d_volume, (WINED3DLOCKED_BOX *)pLockedVolume,
 225             (const WINED3DBOX *)pBox, Flags);
 226     wined3d_mutex_unlock();
 227
 228     return hr;
 229 }
 230
 231 static HRESULT WINAPI IDirect3DVolume8Impl_UnlockBox(IDirect3DVolume8 *iface)
 232 {
 233     IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
 234     HRESULT hr;
 235
 236     TRACE("iface %p.\n", iface);
 237
 238     wined3d_mutex_lock();
 239     hr = wined3d_volume_unmap(This->wined3d_volume);
 240     wined3d_mutex_unlock();
 241
 242     return hr;
 243 }
 244
 245 static const IDirect3DVolume8Vtbl Direct3DVolume8_Vtbl =
 246 {
 247     /* IUnknown */
 248     IDirect3DVolume8Impl_QueryInterface,
 249     IDirect3DVolume8Impl_AddRef,
 250     IDirect3DVolume8Impl_Release,
 251     /* IDirect3DVolume8 */
 252     IDirect3DVolume8Impl_GetDevice,
 253     IDirect3DVolume8Impl_SetPrivateData,
 254     IDirect3DVolume8Impl_GetPrivateData,
 255     IDirect3DVolume8Impl_FreePrivateData,
 256     IDirect3DVolume8Impl_GetContainer,
 257     IDirect3DVolume8Impl_GetDesc,
 258     IDirect3DVolume8Impl_LockBox,
 259     IDirect3DVolume8Impl_UnlockBox
 260 };
 261
 262 static void STDMETHODCALLTYPE volume_wined3d_object_destroyed(void *parent)
 263 {
 264     HeapFree(GetProcessHeap(), 0, parent);
 265 }
 266
 267 static const struct wined3d_parent_ops d3d8_volume_wined3d_parent_ops =
 268 {
 269     volume_wined3d_object_destroyed,
 270 };
 271
 272 HRESULT volume_init(IDirect3DVolume8Impl *volume, IDirect3DDevice8Impl *device, UINT width, UINT height,
 273         UINT depth, DWORD usage, enum wined3d_format_id format, WINED3DPOOL pool)
 274 {
 275     HRESULT hr;
 276
 277     volume->IDirect3DVolume8_iface.lpVtbl = &Direct3DVolume8_Vtbl;
 278     volume->ref = 1;
 279
 280     hr = IWineD3DDevice_CreateVolume(device->WineD3DDevice, width, height, depth, usage,
 281             format, pool, volume, &d3d8_volume_wined3d_parent_ops, &volume->wined3d_volume);
 282     if (FAILED(hr))
 283     {
 284         WARN("Failed to create wined3d volume, hr %#x.\n", hr);
 285         return hr;
 286     }
 287
 288     return D3D_OK;
 289 }