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         IUnknown_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             IWineD3DVolume_Release(This->wineD3DVolume);
  76             HeapFree(GetProcessHeap(), 0, This);
  77         }
  78
  79         return ref;
  80     }
  81 }
  82
  83 /* IDirect3DVolume9 Interface follow: */
  84 static HRESULT WINAPI IDirect3DVolume9Impl_GetDevice(LPDIRECT3DVOLUME9 iface, IDirect3DDevice9** ppDevice) {
  85     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
  86     IWineD3DDevice       *myDevice = NULL;
  87
  88     IWineD3DVolume_GetDevice(This->wineD3DVolume, &myDevice);
  89     IWineD3DDevice_GetParent(myDevice, (IUnknown **)ppDevice);
  90     IWineD3DDevice_Release(myDevice);
  91     return D3D_OK;
  92 }
  93
  94 static HRESULT WINAPI IDirect3DVolume9Impl_SetPrivateData(LPDIRECT3DVOLUME9 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  95     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
  96     TRACE("(%p) Relay\n", This);
  97     return IWineD3DVolume_SetPrivateData(This->wineD3DVolume, refguid, pData, SizeOfData, Flags);
  98 }
  99
 100 static HRESULT WINAPI IDirect3DVolume9Impl_GetPrivateData(LPDIRECT3DVOLUME9 iface, REFGUID  refguid, void* pData, DWORD* pSizeOfData) {
 101     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 102     TRACE("(%p) Relay\n", This);
 103     return IWineD3DVolume_GetPrivateData(This->wineD3DVolume, refguid, pData, pSizeOfData);
 104 }
 105
 106 static HRESULT WINAPI IDirect3DVolume9Impl_FreePrivateData(LPDIRECT3DVOLUME9 iface, REFGUID refguid) {
 107     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 108     TRACE("(%p) Relay\n", This);
 109     return IWineD3DVolume_FreePrivateData(This->wineD3DVolume, refguid);
 110 }
 111
 112 static HRESULT WINAPI IDirect3DVolume9Impl_GetContainer(LPDIRECT3DVOLUME9 iface, REFIID riid, void** ppContainer) {
 113     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 114     HRESULT res;
 115
 116     TRACE("(This %p, riid %s, ppContainer %p)\n", This, debugstr_guid(riid), ppContainer);
 117
 118     if (!This->container) return E_NOINTERFACE;
 119
 120     if (!ppContainer) {
 121         ERR("Called without a valid ppContainer.\n");
 122     }
 123
 124     res = IUnknown_QueryInterface(This->container, riid, ppContainer);
 125
 126     TRACE("Returning ppContainer %p, *ppContainer %p\n", ppContainer, *ppContainer);
 127
 128     return res;
 129 }
 130
 131 static HRESULT WINAPI IDirect3DVolume9Impl_GetDesc(LPDIRECT3DVOLUME9 iface, D3DVOLUME_DESC* pDesc) {
 132     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 133     WINED3DVOLUME_DESC     wined3ddesc;
 134     UINT                   tmpInt = -1;
 135
 136     TRACE("(%p) Relay\n", This);
 137
 138     /* As d3d8 and d3d9 structures differ, pass in ptrs to where data needs to go */
 139     wined3ddesc.Format              = (WINED3DFORMAT *)&pDesc->Format;
 140     wined3ddesc.Type                = (WINED3DRESOURCETYPE *)&pDesc->Type;
 141     wined3ddesc.Usage               = &pDesc->Usage;
 142     wined3ddesc.Pool                = (WINED3DPOOL *) &pDesc->Pool;
 143     wined3ddesc.Size                = &tmpInt;
 144     wined3ddesc.Width               = &pDesc->Width;
 145     wined3ddesc.Height              = &pDesc->Height;
 146     wined3ddesc.Depth               = &pDesc->Depth;
 147
 148     return IWineD3DVolume_GetDesc(This->wineD3DVolume, &wined3ddesc);
 149 }
 150
 151 static HRESULT WINAPI IDirect3DVolume9Impl_LockBox(LPDIRECT3DVOLUME9 iface, D3DLOCKED_BOX* pLockedVolume, CONST D3DBOX* pBox, DWORD Flags) {
 152     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 153     TRACE("(%p) relay %p %p %p %d\n", This, This->wineD3DVolume, pLockedVolume, pBox, Flags);
 154     return IWineD3DVolume_LockBox(This->wineD3DVolume, (WINED3DLOCKED_BOX *)pLockedVolume, (CONST WINED3DBOX *)pBox, Flags);
 155 }
 156
 157 static HRESULT WINAPI IDirect3DVolume9Impl_UnlockBox(LPDIRECT3DVOLUME9 iface) {
 158     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
 159     TRACE("(%p) relay %p\n", This, This->wineD3DVolume);
 160     return IWineD3DVolume_UnlockBox(This->wineD3DVolume);
 161 }
 162
 163 static const IDirect3DVolume9Vtbl Direct3DVolume9_Vtbl =
 164 {
 165     /* IUnknown */
 166     IDirect3DVolume9Impl_QueryInterface,
 167     IDirect3DVolume9Impl_AddRef,
 168     IDirect3DVolume9Impl_Release,
 169     /* IDirect3DVolume9 */
 170     IDirect3DVolume9Impl_GetDevice,
 171     IDirect3DVolume9Impl_SetPrivateData,
 172     IDirect3DVolume9Impl_GetPrivateData,
 173     IDirect3DVolume9Impl_FreePrivateData,
 174     IDirect3DVolume9Impl_GetContainer,
 175     IDirect3DVolume9Impl_GetDesc,
 176     IDirect3DVolume9Impl_LockBox,
 177     IDirect3DVolume9Impl_UnlockBox
 178 };
 179
 180
 181 /* Internal function called back during the CreateVolumeTexture */
 182 HRESULT WINAPI D3D9CB_CreateVolume(IUnknown  *pDevice, IUnknown *pSuperior, UINT Width, UINT Height, UINT Depth,
 183                                    WINED3DFORMAT  Format, WINED3DPOOL Pool, DWORD Usage,
 184                                    IWineD3DVolume **ppVolume,
 185                                    HANDLE   * pSharedHandle) {
 186     IDirect3DVolume9Impl *object;
 187     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)pDevice;
 188     HRESULT hrc = D3D_OK;
 189
 190     /* Allocate the storage for the device */
 191     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVolume9Impl));
 192     if (NULL == object) {
 193         FIXME("Allocation of memory failed\n");
 194         *ppVolume = NULL;
 195         return D3DERR_OUTOFVIDEOMEMORY;
 196     }
 197
 198     object->lpVtbl = &Direct3DVolume9_Vtbl;
 199     object->ref = 1;
 200     hrc = IWineD3DDevice_CreateVolume(This->WineD3DDevice, Width, Height, Depth, Usage & WINED3DUSAGE_MASK, Format,
 201                                        Pool, &object->wineD3DVolume, pSharedHandle, (IUnknown *)object);
 202     if (hrc != D3D_OK) {
 203         /* free up object */
 204         FIXME("(%p) call to IWineD3DDevice_CreateVolume failed\n", This);
 205         HeapFree(GetProcessHeap(), 0, object);
 206         *ppVolume = NULL;
 207     } else {
 208         *ppVolume = object->wineD3DVolume;
 209         object->container = pSuperior;
 210         object->forwardReference = pSuperior;
 211     }
 212     TRACE("(%p) Created volume %p\n", This, *ppVolume);
 213     return hrc;
 214 }
 215
 216 ULONG WINAPI D3D9CB_DestroyVolume(IWineD3DVolume *pVolume) {
 217     IDirect3DVolume9Impl* volumeParent;
 218
 219     IWineD3DVolume_GetParent(pVolume, (IUnknown **) &volumeParent);
 220     /* GetParent's AddRef was forwarded to an object in destruction.
 221      * Releasing it here again would cause an endless recursion. */
 222     volumeParent->forwardReference = NULL;
 223     return IDirect3DVolume9_Release((IDirect3DVolume9*) volumeParent);
 224 }