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 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 D3D_OK;
  35     }
  36
  37     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  38     return E_NOINTERFACE;
  39 }
  40
  41 ULONG WINAPI IDirect3DVolume8Impl_AddRef(LPDIRECT3DVOLUME8 iface) {
  42     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  43     IUnknown *containerParent = NULL;
  44
  45     TRACE("(%p)\n", This);
  46
  47     IWineD3DVolume_GetContainerParent(This->wineD3DVolume, &containerParent);
  48     if (containerParent) {
  49         /* Forward to the containerParent */
  50         TRACE("(%p) : Forwarding to %p\n", This, containerParent);
  51         return IUnknown_AddRef(containerParent);
  52     } else {
  53         /* No container, handle our own refcounting */
  54         ULONG ref = InterlockedIncrement(&This->ref);
  55         TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
  56         return ref;
  57     }
  58 }
  59
  60 ULONG WINAPI IDirect3DVolume8Impl_Release(LPDIRECT3DVOLUME8 iface) {
  61     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  62     IUnknown *containerParent = NULL;
  63
  64     TRACE("(%p)\n", This);
  65
  66     IWineD3DVolume_GetContainerParent(This->wineD3DVolume, &containerParent);
  67     if (containerParent) {
  68         /* Forward to the containerParent */
  69         TRACE("(%p) : Forwarding to %p\n", This, containerParent);
  70         return IUnknown_Release(containerParent);
  71     }
  72     else {
  73         /* No container, handle our own refcounting */
  74         ULONG ref = InterlockedDecrement(&This->ref);
  75         TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
  76
  77         if (ref == 0) {
  78             IWineD3DVolume_Release(This->wineD3DVolume);
  79             HeapFree(GetProcessHeap(), 0, This);
  80         }
  81
  82         return ref;
  83     }
  84 }
  85
  86 /* IDirect3DVolume8 Interface follow: */
  87 HRESULT WINAPI IDirect3DVolume8Impl_GetDevice(LPDIRECT3DVOLUME8 iface, IDirect3DDevice8 **ppDevice) {
  88     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  89     IWineD3DDevice       *myDevice = NULL;
  90
  91     IWineD3DVolume_GetDevice(This->wineD3DVolume, &myDevice);
  92     IWineD3DDevice_GetParent(myDevice, (IUnknown **)ppDevice);
  93     IWineD3DDevice_Release(myDevice);
  94     return D3D_OK;
  95 }
  96
  97 HRESULT WINAPI IDirect3DVolume8Impl_SetPrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid, CONST void *pData, DWORD SizeOfData, DWORD Flags) {
  98     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  99     TRACE("(%p) Relay\n", This);
 100     return IWineD3DVolume_SetPrivateData(This->wineD3DVolume, refguid, pData, SizeOfData, Flags);
 101 }
 102
 103 HRESULT WINAPI IDirect3DVolume8Impl_GetPrivateData(LPDIRECT3DVOLUME8 iface, REFGUID  refguid, void *pData, DWORD* pSizeOfData) {
 104     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 105     TRACE("(%p) Relay\n", This);
 106     return IWineD3DVolume_GetPrivateData(This->wineD3DVolume, refguid, pData, pSizeOfData);
 107 }
 108
 109 HRESULT WINAPI IDirect3DVolume8Impl_FreePrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid) {
 110     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 111     TRACE("(%p) Relay\n", This);
 112     return IWineD3DVolume_FreePrivateData(This->wineD3DVolume, refguid);
 113 }
 114
 115 HRESULT WINAPI IDirect3DVolume8Impl_GetContainer(LPDIRECT3DVOLUME8 iface, REFIID riid, void **ppContainer) {
 116     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 117     HRESULT res;
 118     IUnknown *IWineContainer = NULL;
 119
 120     TRACE("(%p) Relay\n", This);
 121     res = IWineD3DVolume_GetContainer(This->wineD3DVolume, riid, (void **)&IWineContainer);
 122
 123     /* If this works, the only valid container is a child of resource (volumetexture) */
 124     if (res == D3D_OK && NULL != ppContainer) {
 125         IWineD3DResource_GetParent((IWineD3DResource *)IWineContainer, (IUnknown **)ppContainer);
 126         IWineD3DResource_Release((IWineD3DResource *)IWineContainer);
 127     }
 128
 129     return res;
 130 }
 131
 132 HRESULT WINAPI IDirect3DVolume8Impl_GetDesc(LPDIRECT3DVOLUME8 iface, D3DVOLUME_DESC *pDesc) {
 133     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 134     WINED3DVOLUME_DESC     wined3ddesc;
 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                = &pDesc->Size;
 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 HRESULT WINAPI IDirect3DVolume8Impl_LockBox(LPDIRECT3DVOLUME8 iface, D3DLOCKED_BOX *pLockedVolume, CONST D3DBOX *pBox, DWORD Flags) {
 152     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 153     TRACE("(%p) relay %p %p %p %ld\n", This, This->wineD3DVolume, pLockedVolume, pBox, Flags);
 154     return IWineD3DVolume_LockBox(This->wineD3DVolume, (WINED3DLOCKED_BOX *) pLockedVolume, (WINED3DBOX *) pBox, Flags);
 155 }
 156
 157 HRESULT WINAPI IDirect3DVolume8Impl_UnlockBox(LPDIRECT3DVOLUME8 iface) {
 158     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 159     TRACE("(%p) relay %p\n", This, This->wineD3DVolume);
 160     return IWineD3DVolume_UnlockBox(This->wineD3DVolume);
 161 }
 162
 163 const IDirect3DVolume8Vtbl Direct3DVolume8_Vtbl =
 164 {
 165     /* IUnknown */
 166     IDirect3DVolume8Impl_QueryInterface,
 167     IDirect3DVolume8Impl_AddRef,
 168     IDirect3DVolume8Impl_Release,
 169     /* IDirect3DVolume8 */
 170     IDirect3DVolume8Impl_GetDevice,
 171     IDirect3DVolume8Impl_SetPrivateData,
 172     IDirect3DVolume8Impl_GetPrivateData,
 173     IDirect3DVolume8Impl_FreePrivateData,
 174     IDirect3DVolume8Impl_GetContainer,
 175     IDirect3DVolume8Impl_GetDesc,
 176     IDirect3DVolume8Impl_LockBox,
 177     IDirect3DVolume8Impl_UnlockBox
 178 };
 179
 180
 181 /* Internal function called back during the CreateVolumeTexture */
 182 HRESULT WINAPI D3D8CB_CreateVolume(IUnknown  *pDevice, UINT Width, UINT Height, UINT Depth,
 183                                    WINED3DFORMAT  Format, WINED3DPOOL Pool, DWORD Usage,
 184                                    IWineD3DVolume **ppVolume,
 185                                    HANDLE   * pSharedHandle) {
 186     IDirect3DVolume8Impl *object;
 187     IDirect3DDevice8Impl *This = (IDirect3DDevice8Impl *)pDevice;
 188     HRESULT hrc = D3D_OK;
 189
 190     /* Allocate the storage for the device */
 191     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVolume8Impl));
 192     if (NULL == object) {
 193         FIXME("Allocation of memory failed\n");
 194         *ppVolume = NULL;
 195         return D3DERR_OUTOFVIDEOMEMORY;
 196     }
 197
 198     object->lpVtbl = &Direct3DVolume8_Vtbl;
 199     object->ref = 1;
 200     hrc = IWineD3DDevice_CreateVolume(This->WineD3DDevice, Width, Height, Depth, Usage, 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 = (IWineD3DVolume *)object->wineD3DVolume;
 209     }
 210     TRACE("(%p) Created volume %p\n", This, *ppVolume);
 211     return hrc;
 212 }