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 /* IDirect3DVolume9 IUnknown parts follow: */
  28 static HRESULT WINAPI IDirect3DVolume9Impl_QueryInterface(LPDIRECT3DVOLUME9 iface, REFIID riid, LPVOID* ppobj) {
  29     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
  30
  31     if (IsEqualGUID(riid, &IID_IUnknown)
  32         || IsEqualGUID(riid, &IID_IDirect3DVolume9)) {
  33         IDirect3DVolume9_AddRef(iface);
  34         *ppobj = This;
  35         return S_OK;
  36     }
  37
  38     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  39     *ppobj = NULL;
  40     return E_NOINTERFACE;
  41 }
  42
  43 static ULONG WINAPI IDirect3DVolume9Impl_AddRef(LPDIRECT3DVOLUME9 iface) {
  44     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
  45
  46     TRACE("(%p)\n", This);
  47
  48     if (This->forwardReference) {
  49         /* Forward refcounting */
  50         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  51         return IUnknown_AddRef(This->forwardReference);
  52     } else {
  53         /* No container, handle our own refcounting */
  54         ULONG ref = InterlockedIncrement(&This->ref);
  55         TRACE("(%p) : AddRef from %d\n", This, ref - 1);
  56         return ref;
  57     }
  58 }
  59
  60 static ULONG WINAPI IDirect3DVolume9Impl_Release(LPDIRECT3DVOLUME9 iface) {
  61     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
  62
  63     TRACE("(%p)\n", This);
  64
  65     if (This->forwardReference) {
  66         /* Forward refcounting */
  67         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  68         return IUnknown_Release(This->forwardReference);
  69     } else {
  70         /* No container, handle our own refcounting */
  71         ULONG ref = InterlockedDecrement(&This->ref);
  72         TRACE("(%p) : ReleaseRef to %d\n", This, ref);
  73
  74         if (ref == 0) {
  75             EnterCriticalSection(&d3d9_cs);
  76             IWineD3DVolume_Release(This->wineD3DVolume);
  77             LeaveCriticalSection(&d3d9_cs);
  78             HeapFree(GetProcessHeap(), 0, This);
  79         }
  80
  81         return ref;
  82     }
  83 }
  84
  85 /* IDirect3DVolume9 Interface follow: */
  86 static HRESULT WINAPI IDirect3DVolume9Impl_GetDevice(LPDIRECT3DVOLUME9 iface, IDirect3DDevice9** ppDevice) {
  87     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
  88     IWineD3DDevice       *myDevice = NULL;
  89
  90     TRACE("iface %p, ppDevice %p\n", iface, ppDevice);
  91
  92     EnterCriticalSection(&d3d9_cs);
  93
  94     IWineD3DVolume_GetDevice(This->wineD3DVolume, &myDevice);
  95     IWineD3DDevice_GetParent(myDevice, (IUnknown **)ppDevice);
  96     IWineD3DDevice_Release(myDevice);
  97
  98     LeaveCriticalSection(&d3d9_cs);
  99
 100     return D3D_OK;
 101 }
 102
 103 static HRESULT WINAPI IDirect3DVolume9Impl_SetPrivateData(LPDIRECT3DVOLUME9 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 104     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 105     HRESULT hr;
 106
 107     TRACE("(%p) Relay\n", This);
 108
 109     EnterCriticalSection(&d3d9_cs);
 110
 111     hr = IWineD3DVolume_SetPrivateData(This->wineD3DVolume, refguid, pData, SizeOfData, Flags);
 112
 113     LeaveCriticalSection(&d3d9_cs);
 114
 115     return hr;
 116 }
 117
 118 static HRESULT WINAPI IDirect3DVolume9Impl_GetPrivateData(LPDIRECT3DVOLUME9 iface, REFGUID  refguid, void* pData, DWORD* pSizeOfData) {
 119     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 120     HRESULT hr;
 121
 122     TRACE("(%p) Relay\n", This);
 123
 124     EnterCriticalSection(&d3d9_cs);
 125
 126     hr = IWineD3DVolume_GetPrivateData(This->wineD3DVolume, refguid, pData, pSizeOfData);
 127
 128     LeaveCriticalSection(&d3d9_cs);
 129
 130     return hr;
 131 }
 132
 133 static HRESULT WINAPI IDirect3DVolume9Impl_FreePrivateData(LPDIRECT3DVOLUME9 iface, REFGUID refguid) {
 134     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 135     HRESULT hr;
 136
 137     TRACE("(%p) Relay\n", This);
 138
 139     EnterCriticalSection(&d3d9_cs);
 140
 141     hr = IWineD3DVolume_FreePrivateData(This->wineD3DVolume, refguid);
 142
 143     LeaveCriticalSection(&d3d9_cs);
 144
 145     return hr;
 146 }
 147
 148 static HRESULT WINAPI IDirect3DVolume9Impl_GetContainer(LPDIRECT3DVOLUME9 iface, REFIID riid, void** ppContainer) {
 149     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 150     HRESULT res;
 151
 152     TRACE("(This %p, riid %s, ppContainer %p)\n", This, debugstr_guid(riid), ppContainer);
 153
 154     if (!This->container) return E_NOINTERFACE;
 155
 156     if (!ppContainer) {
 157         ERR("Called without a valid ppContainer.\n");
 158     }
 159
 160     res = IUnknown_QueryInterface(This->container, riid, ppContainer);
 161
 162     TRACE("Returning ppContainer %p, *ppContainer %p\n", ppContainer, *ppContainer);
 163
 164     return res;
 165 }
 166
 167 static HRESULT WINAPI IDirect3DVolume9Impl_GetDesc(LPDIRECT3DVOLUME9 iface, D3DVOLUME_DESC* pDesc) {
 168     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 169     WINED3DVOLUME_DESC     wined3ddesc;
 170     HRESULT hr;
 171
 172     TRACE("(%p) Relay\n", This);
 173
 174     EnterCriticalSection(&d3d9_cs);
 175
 176     hr = IWineD3DVolume_GetDesc(This->wineD3DVolume, &wined3ddesc);
 177
 178     LeaveCriticalSection(&d3d9_cs);
 179
 180     if (SUCCEEDED(hr))
 181     {
 182         pDesc->Format = d3dformat_from_wined3dformat(wined3ddesc.Format);
 183         pDesc->Type = wined3ddesc.Type;
 184         pDesc->Usage = wined3ddesc.Usage;
 185         pDesc->Pool = wined3ddesc.Pool;
 186         pDesc->Width = wined3ddesc.Width;
 187         pDesc->Height = wined3ddesc.Height;
 188         pDesc->Depth = wined3ddesc.Depth;
 189     }
 190
 191     return hr;
 192 }
 193
 194 static HRESULT WINAPI IDirect3DVolume9Impl_LockBox(LPDIRECT3DVOLUME9 iface, D3DLOCKED_BOX* pLockedVolume, CONST D3DBOX* pBox, DWORD Flags) {
 195     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 196     HRESULT hr;
 197
 198     TRACE("(%p) relay %p %p %p %d\n", This, This->wineD3DVolume, pLockedVolume, pBox, Flags);
 199
 200     EnterCriticalSection(&d3d9_cs);
 201
 202     hr = IWineD3DVolume_LockBox(This->wineD3DVolume, (WINED3DLOCKED_BOX *)pLockedVolume,
 203             (const WINED3DBOX *)pBox, Flags);
 204
 205     LeaveCriticalSection(&d3d9_cs);
 206
 207     return hr;
 208 }
 209
 210 static HRESULT WINAPI IDirect3DVolume9Impl_UnlockBox(LPDIRECT3DVOLUME9 iface) {
 211     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 212     HRESULT hr;
 213
 214     TRACE("(%p) relay %p\n", This, This->wineD3DVolume);
 215
 216     EnterCriticalSection(&d3d9_cs);
 217
 218     hr = IWineD3DVolume_UnlockBox(This->wineD3DVolume);
 219
 220     LeaveCriticalSection(&d3d9_cs);
 221
 222     return hr;
 223 }
 224
 225 const IDirect3DVolume9Vtbl Direct3DVolume9_Vtbl =
 226 {
 227     /* IUnknown */
 228     IDirect3DVolume9Impl_QueryInterface,
 229     IDirect3DVolume9Impl_AddRef,
 230     IDirect3DVolume9Impl_Release,
 231     /* IDirect3DVolume9 */
 232     IDirect3DVolume9Impl_GetDevice,
 233     IDirect3DVolume9Impl_SetPrivateData,
 234     IDirect3DVolume9Impl_GetPrivateData,
 235     IDirect3DVolume9Impl_FreePrivateData,
 236     IDirect3DVolume9Impl_GetContainer,
 237     IDirect3DVolume9Impl_GetDesc,
 238     IDirect3DVolume9Impl_LockBox,
 239     IDirect3DVolume9Impl_UnlockBox
 240 };
 241
 242 ULONG WINAPI D3D9CB_DestroyVolume(IWineD3DVolume *pVolume) {
 243     IDirect3DVolume9Impl* volumeParent;
 244
 245     IWineD3DVolume_GetParent(pVolume, (IUnknown **) &volumeParent);
 246     /* GetParent's AddRef was forwarded to an object in destruction.
 247      * Releasing it here again would cause an endless recursion. */
 248     volumeParent->forwardReference = NULL;
 249     return IDirect3DVolume9_Release((IDirect3DVolume9*) volumeParent);
 250 }