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     IUnknown *containerParent = NULL;
  45
  46     TRACE("(%p)\n", This);
  47
  48     IWineD3DVolume_GetContainerParent(This->wineD3DVolume, &containerParent);
  49     if (containerParent) {
  50         /* Forward to the containerParent */
  51         TRACE("(%p) : Forwarding to %p\n", This, containerParent);
  52         return IUnknown_AddRef(containerParent);
  53     } else {
  54         /* No container, handle our own refcounting */
  55         ULONG ref = InterlockedIncrement(&This->ref);
  56         TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
  57         return ref;
  58     }
  59 }
  60
  61 static ULONG WINAPI IDirect3DVolume8Impl_Release(LPDIRECT3DVOLUME8 iface) {
  62     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  63     IUnknown *containerParent = NULL;
  64
  65     TRACE("(%p)\n", This);
  66
  67     IWineD3DVolume_GetContainerParent(This->wineD3DVolume, &containerParent);
  68     if (containerParent) {
  69         /* Forward to the containerParent */
  70         TRACE("(%p) : Forwarding to %p\n", This, containerParent);
  71         return IUnknown_Release(containerParent);
  72     }
  73     else {
  74         /* No container, handle our own refcounting */
  75         ULONG ref = InterlockedDecrement(&This->ref);
  76         TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
  77
  78         if (ref == 0) {
  79             IWineD3DVolume_Release(This->wineD3DVolume);
  80             HeapFree(GetProcessHeap(), 0, This);
  81         }
  82
  83         return ref;
  84     }
  85 }
  86
  87 /* IDirect3DVolume8 Interface follow: */
  88 static HRESULT WINAPI IDirect3DVolume8Impl_GetDevice(LPDIRECT3DVOLUME8 iface, IDirect3DDevice8 **ppDevice) {
  89     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
  90     IWineD3DDevice       *myDevice = NULL;
  91
  92     IWineD3DVolume_GetDevice(This->wineD3DVolume, &myDevice);
  93     IWineD3DDevice_GetParent(myDevice, (IUnknown **)ppDevice);
  94     IWineD3DDevice_Release(myDevice);
  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     TRACE("(%p) Relay\n", This);
 101     return IWineD3DVolume_SetPrivateData(This->wineD3DVolume, refguid, pData, SizeOfData, Flags);
 102 }
 103
 104 static HRESULT WINAPI IDirect3DVolume8Impl_GetPrivateData(LPDIRECT3DVOLUME8 iface, REFGUID  refguid, void *pData, DWORD* pSizeOfData) {
 105     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 106     TRACE("(%p) Relay\n", This);
 107     return IWineD3DVolume_GetPrivateData(This->wineD3DVolume, refguid, pData, pSizeOfData);
 108 }
 109
 110 static HRESULT WINAPI IDirect3DVolume8Impl_FreePrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid) {
 111     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 112     TRACE("(%p) Relay\n", This);
 113     return IWineD3DVolume_FreePrivateData(This->wineD3DVolume, refguid);
 114 }
 115
 116 static HRESULT WINAPI IDirect3DVolume8Impl_GetContainer(LPDIRECT3DVOLUME8 iface, REFIID riid, void **ppContainer) {
 117     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 118     HRESULT res;
 119     IUnknown *IWineContainer = NULL;
 120
 121     TRACE("(%p) Relay\n", This);
 122     res = IWineD3DVolume_GetContainer(This->wineD3DVolume, riid, (void **)&IWineContainer);
 123
 124     /* If this works, the only valid container is a child of resource (volumetexture) */
 125     if (res == D3D_OK && NULL != ppContainer) {
 126         IWineD3DResource_GetParent((IWineD3DResource *)IWineContainer, (IUnknown **)ppContainer);
 127         IWineD3DResource_Release((IWineD3DResource *)IWineContainer);
 128     }
 129
 130     return res;
 131 }
 132
 133 static HRESULT WINAPI IDirect3DVolume8Impl_GetDesc(LPDIRECT3DVOLUME8 iface, D3DVOLUME_DESC *pDesc) {
 134     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 135     WINED3DVOLUME_DESC     wined3ddesc;
 136
 137     TRACE("(%p) Relay\n", This);
 138
 139     /* As d3d8 and d3d9 structures differ, pass in ptrs to where data needs to go */
 140     wined3ddesc.Format              = (WINED3DFORMAT *)&pDesc->Format;
 141     wined3ddesc.Type                = (WINED3DRESOURCETYPE *)&pDesc->Type;
 142     wined3ddesc.Usage               = &pDesc->Usage;
 143     wined3ddesc.Pool                = (WINED3DPOOL *) &pDesc->Pool;
 144     wined3ddesc.Size                = &pDesc->Size;
 145     wined3ddesc.Width               = &pDesc->Width;
 146     wined3ddesc.Height              = &pDesc->Height;
 147     wined3ddesc.Depth               = &pDesc->Depth;
 148
 149     return IWineD3DVolume_GetDesc(This->wineD3DVolume, &wined3ddesc);
 150 }
 151
 152 static HRESULT WINAPI IDirect3DVolume8Impl_LockBox(LPDIRECT3DVOLUME8 iface, D3DLOCKED_BOX *pLockedVolume, CONST D3DBOX *pBox, DWORD Flags) {
 153     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 154     TRACE("(%p) relay %p %p %p %ld\n", This, This->wineD3DVolume, pLockedVolume, pBox, Flags);
 155     return IWineD3DVolume_LockBox(This->wineD3DVolume, (WINED3DLOCKED_BOX *) pLockedVolume, (WINED3DBOX *) pBox, Flags);
 156 }
 157
 158 static HRESULT WINAPI IDirect3DVolume8Impl_UnlockBox(LPDIRECT3DVOLUME8 iface) {
 159     IDirect3DVolume8Impl *This = (IDirect3DVolume8Impl *)iface;
 160     TRACE("(%p) relay %p\n", This, This->wineD3DVolume);
 161     return IWineD3DVolume_UnlockBox(This->wineD3DVolume);
 162 }
 163
 164 static const IDirect3DVolume8Vtbl Direct3DVolume8_Vtbl =
 165 {
 166     /* IUnknown */
 167     IDirect3DVolume8Impl_QueryInterface,
 168     IDirect3DVolume8Impl_AddRef,
 169     IDirect3DVolume8Impl_Release,
 170     /* IDirect3DVolume8 */
 171     IDirect3DVolume8Impl_GetDevice,
 172     IDirect3DVolume8Impl_SetPrivateData,
 173     IDirect3DVolume8Impl_GetPrivateData,
 174     IDirect3DVolume8Impl_FreePrivateData,
 175     IDirect3DVolume8Impl_GetContainer,
 176     IDirect3DVolume8Impl_GetDesc,
 177     IDirect3DVolume8Impl_LockBox,
 178     IDirect3DVolume8Impl_UnlockBox
 179 };
 180
 181
 182 /* Internal function called back during the CreateVolumeTexture */
 183 HRESULT WINAPI D3D8CB_CreateVolume(IUnknown  *pDevice, UINT Width, UINT Height, UINT Depth,
 184                                    WINED3DFORMAT  Format, WINED3DPOOL Pool, DWORD Usage,
 185                                    IWineD3DVolume **ppVolume,
 186                                    HANDLE   * pSharedHandle) {
 187     IDirect3DVolume8Impl *object;
 188     IDirect3DDevice8Impl *This = (IDirect3DDevice8Impl *)pDevice;
 189     HRESULT hrc = D3D_OK;
 190
 191     /* Allocate the storage for the device */
 192     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVolume8Impl));
 193     if (NULL == object) {
 194         FIXME("Allocation of memory failed\n");
 195         *ppVolume = NULL;
 196         return D3DERR_OUTOFVIDEOMEMORY;
 197     }
 198
 199     object->lpVtbl = &Direct3DVolume8_Vtbl;
 200     object->ref = 1;
 201     hrc = IWineD3DDevice_CreateVolume(This->WineD3DDevice, Width, Height, Depth, Usage, Format,
 202                                        Pool, &object->wineD3DVolume, pSharedHandle, (IUnknown *)object);
 203     if (hrc != D3D_OK) {
 204         /* free up object */
 205         FIXME("(%p) call to IWineD3DDevice_CreateVolume failed\n", This);
 206         HeapFree(GetProcessHeap(), 0, object);
 207         *ppVolume = NULL;
 208     } else {
 209         *ppVolume = (IWineD3DVolume *)object->wineD3DVolume;
 210     }
 211     TRACE("(%p) Created volume %p\n", This, *ppVolume);
 212     return hrc;
 213 }