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 /* IDirect3DVolume8 IUnknown parts follow: */
  27 static HRESULT WINAPI IDirect3DVolume8Impl_QueryInterface(LPDIRECT3DVOLUME8 iface, REFIID riid, LPVOID *ppobj) {
  28     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  29
  30     if (IsEqualGUID(riid, &IID_IUnknown)
  31         || IsEqualGUID(riid, &IID_IDirect3DVolume8)) {
  32         IUnknown_AddRef(iface);
  33         *ppobj = This;
  34         return S_OK;
  35     }
  36
  37     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  38     *ppobj = NULL;
  39     return E_NOINTERFACE;
  40 }
  41
  42 static ULONG WINAPI IDirect3DVolume8Impl_AddRef(LPDIRECT3DVOLUME8 iface) {
  43     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  44
  45     TRACE("(%p)\n", This);
  46
  47     if (This->forwardReference) {
  48         /* Forward to the containerParent */
  49         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  50         return IUnknown_AddRef(This->forwardReference);
  51     } else {
  52         /* No container, handle our own refcounting */
  53         ULONG ref = InterlockedIncrement(&This->ref);
  54         TRACE("(%p) : AddRef from %d\n", This, ref - 1);
  55         return ref;
  56     }
  57 }
  58
  59 static ULONG WINAPI IDirect3DVolume8Impl_Release(LPDIRECT3DVOLUME8 iface) {
  60     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  61
  62     TRACE("(%p)\n", This);
  63
  64     if (This->forwardReference) {
  65         /* Forward to the containerParent */
  66         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  67         return IUnknown_Release(This->forwardReference);
  68     }
  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(&d3d8_cs);
  76             IWineD3DVolume_Release(This->wineD3DVolume);
  77             LeaveCriticalSection(&d3d8_cs);
  78             HeapFree(GetProcessHeap(), 0, This);
  79         }
  80
  81         return ref;
  82     }
  83 }
  84
  85 /* IDirect3DVolume8 Interface follow: */
  86 static HRESULT WINAPI IDirect3DVolume8Impl_GetDevice(LPDIRECT3DVOLUME8 iface, IDirect3DDevice8 **ppDevice) {
  87     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  88     IWineD3DDevice       *myDevice = NULL;
  89
  90     EnterCriticalSection(&d3d8_cs);
  91     IWineD3DVolume_GetDevice(This->wineD3DVolume, &myDevice);
  92     IWineD3DDevice_GetParent(myDevice, (IUnknown **)ppDevice);
  93     IWineD3DDevice_Release(myDevice);
  94     LeaveCriticalSection(&d3d8_cs);
  95     return D3D_OK;
  96 }
  97
  98 static HRESULT WINAPI IDirect3DVolume8Impl_SetPrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid, CONST void *pData, DWORD SizeOfData, DWORD Flags) {
  99     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 100     HRESULT hr;
 101     TRACE("(%p) Relay\n", This);
 102
 103     EnterCriticalSection(&d3d8_cs);
 104     hr = IWineD3DVolume_SetPrivateData(This->wineD3DVolume, refguid, pData, SizeOfData, Flags);
 105     LeaveCriticalSection(&d3d8_cs);
 106     return hr;
 107 }
 108
 109 static HRESULT WINAPI IDirect3DVolume8Impl_GetPrivateData(LPDIRECT3DVOLUME8 iface, REFGUID  refguid, void *pData, DWORD* pSizeOfData) {
 110     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 111     HRESULT hr;
 112     TRACE("(%p) Relay\n", This);
 113
 114     EnterCriticalSection(&d3d8_cs);
 115     hr = IWineD3DVolume_GetPrivateData(This->wineD3DVolume, refguid, pData, pSizeOfData);
 116     LeaveCriticalSection(&d3d8_cs);
 117     return hr;
 118 }
 119
 120 static HRESULT WINAPI IDirect3DVolume8Impl_FreePrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid) {
 121     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 122     HRESULT hr;
 123     TRACE("(%p) Relay\n", This);
 124
 125     EnterCriticalSection(&d3d8_cs);
 126     hr = IWineD3DVolume_FreePrivateData(This->wineD3DVolume, refguid);
 127     LeaveCriticalSection(&d3d8_cs);
 128     return hr;
 129 }
 130
 131 static HRESULT WINAPI IDirect3DVolume8Impl_GetContainer(LPDIRECT3DVOLUME8 iface, REFIID riid, void **ppContainer) {
 132     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 133     HRESULT res;
 134
 135     TRACE("(This %p, riid %s, ppContainer %p)\n", This, debugstr_guid(riid), ppContainer);
 136
 137     if (!This->container) return E_NOINTERFACE;
 138
 139     if (!ppContainer) {
 140         ERR("Called without a valid ppContainer.\n");
 141     }
 142
 143     res = IUnknown_QueryInterface(This->container, riid, ppContainer);
 144
 145     TRACE("Returning ppContainer %p, *ppContainer %p\n", ppContainer, *ppContainer);
 146
 147     return res;
 148 }
 149
 150 static HRESULT WINAPI IDirect3DVolume8Impl_GetDesc(LPDIRECT3DVOLUME8 iface, D3DVOLUME_DESC *pDesc) {
 151     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 152     HRESULT hr;
 153     WINED3DVOLUME_DESC     wined3ddesc;
 154
 155     TRACE("(%p) Relay\n", This);
 156
 157     /* As d3d8 and d3d9 structures differ, pass in ptrs to where data needs to go */
 158     wined3ddesc.Format              = (WINED3DFORMAT *)&pDesc->Format;
 159     wined3ddesc.Type                = (WINED3DRESOURCETYPE *)&pDesc->Type;
 160     wined3ddesc.Usage               = &pDesc->Usage;
 161     wined3ddesc.Pool                = (WINED3DPOOL *) &pDesc->Pool;
 162     wined3ddesc.Size                = &pDesc->Size;
 163     wined3ddesc.Width               = &pDesc->Width;
 164     wined3ddesc.Height              = &pDesc->Height;
 165     wined3ddesc.Depth               = &pDesc->Depth;
 166
 167     EnterCriticalSection(&d3d8_cs);
 168     hr = IWineD3DVolume_GetDesc(This->wineD3DVolume, &wined3ddesc);
 169     LeaveCriticalSection(&d3d8_cs);
 170     return hr;
 171 }
 172
 173 static HRESULT WINAPI IDirect3DVolume8Impl_LockBox(LPDIRECT3DVOLUME8 iface, D3DLOCKED_BOX *pLockedVolume, CONST D3DBOX *pBox, DWORD Flags) {
 174     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 175     HRESULT hr;
 176     TRACE("(%p) relay %p %p %p %d\n", This, This->wineD3DVolume, pLockedVolume, pBox, Flags);
 177
 178     EnterCriticalSection(&d3d8_cs);
 179     hr = IWineD3DVolume_LockBox(This->wineD3DVolume, (WINED3DLOCKED_BOX *) pLockedVolume, (CONST WINED3DBOX *) pBox, Flags);
 180     LeaveCriticalSection(&d3d8_cs);
 181     return hr;
 182 }
 183
 184 static HRESULT WINAPI IDirect3DVolume8Impl_UnlockBox(LPDIRECT3DVOLUME8 iface) {
 185     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 186     HRESULT hr;
 187     TRACE("(%p) relay %p\n", This, This->wineD3DVolume);
 188
 189     EnterCriticalSection(&d3d8_cs);
 190     hr = IWineD3DVolume_UnlockBox(This->wineD3DVolume);
 191     LeaveCriticalSection(&d3d8_cs);
 192     return hr;
 193 }
 194
 195 const IDirect3DVolume8Vtbl Direct3DVolume8_Vtbl =
 196 {
 197     /* IUnknown */
 198     IDirect3DVolume8Impl_QueryInterface,
 199     IDirect3DVolume8Impl_AddRef,
 200     IDirect3DVolume8Impl_Release,
 201     /* IDirect3DVolume8 */
 202     IDirect3DVolume8Impl_GetDevice,
 203     IDirect3DVolume8Impl_SetPrivateData,
 204     IDirect3DVolume8Impl_GetPrivateData,
 205     IDirect3DVolume8Impl_FreePrivateData,
 206     IDirect3DVolume8Impl_GetContainer,
 207     IDirect3DVolume8Impl_GetDesc,
 208     IDirect3DVolume8Impl_LockBox,
 209     IDirect3DVolume8Impl_UnlockBox
 210 };
 211
 212 ULONG WINAPI D3D8CB_DestroyVolume(IWineD3DVolume *pVolume) {
 213     IDirect3DVolume8Impl* volumeParent;
 214
 215     IWineD3DVolume_GetParent(pVolume, (IUnknown **) &volumeParent);
 216     /* GetParent's AddRef was forwarded to an object in destruction.
 217      * Releasing it here again would cause an endless recursion. */
 218     volumeParent->forwardReference = NULL;
 219     return IDirect3DVolume8_Release((IDirect3DVolume8*) volumeParent);
 220 }