dlls/d3d8/surface.c

   1 /*
   2  * IDirect3DSurface8 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 /* IDirect3DSurface8 IUnknown parts follow: */
  27 static HRESULT WINAPI IDirect3DSurface8Impl_QueryInterface(LPDIRECT3DSURFACE8 iface, REFIID riid, LPVOID *ppobj) {
  28     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
  29
  30     if (IsEqualGUID(riid, &IID_IUnknown)
  31         || IsEqualGUID(riid, &IID_IDirect3DResource8)
  32         || IsEqualGUID(riid, &IID_IDirect3DSurface8)) {
  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 IDirect3DSurface8Impl_AddRef(LPDIRECT3DSURFACE8 iface) {
  44     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
  45     IUnknown *containerParent = NULL;
  46
  47     TRACE("(%p)\n", This);
  48
  49     IWineD3DSurface_GetContainerParent(This->wineD3DSurface, &containerParent);
  50     if (containerParent) {
  51         /* Forward to the containerParent */
  52         TRACE("(%p) : Forwarding to %p\n", This, containerParent);
  53         return IUnknown_AddRef(containerParent);
  54     } else {
  55         /* No container, handle our own refcounting */
  56         ULONG ref = InterlockedIncrement(&This->ref);
  57         TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
  58         return ref;
  59     }
  60 }
  61
  62 static ULONG WINAPI IDirect3DSurface8Impl_Release(LPDIRECT3DSURFACE8 iface) {
  63     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
  64     IUnknown *containerParent = NULL;
  65
  66     TRACE("(%p)\n", This);
  67
  68     IWineD3DSurface_GetContainerParent(This->wineD3DSurface, &containerParent);
  69     if (containerParent) {
  70         /* Forward to the containerParent */
  71         TRACE("(%p) : Forwarding to %p\n", This, containerParent);
  72         return IUnknown_Release(containerParent);
  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             IWineD3DSurface_Release(This->wineD3DSurface);
  80             if (This->parentDevice) IUnknown_Release(This->parentDevice);
  81             HeapFree(GetProcessHeap(), 0, This);
  82         }
  83
  84         return ref;
  85     }
  86 }
  87
  88 /* IDirect3DSurface8 IDirect3DResource8 Interface follow: */
  89 static HRESULT WINAPI IDirect3DSurface8Impl_GetDevice(LPDIRECT3DSURFACE8 iface, IDirect3DDevice8 **ppDevice) {
  90     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
  91     return IDirect3DResource8Impl_GetDevice((LPDIRECT3DRESOURCE8) This, ppDevice);
  92 }
  93
  94 static HRESULT WINAPI IDirect3DSurface8Impl_SetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, CONST void *pData, DWORD SizeOfData, DWORD Flags) {
  95     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
  96     TRACE("(%p) Relay\n", This);
  97     return IWineD3DSurface_SetPrivateData(This->wineD3DSurface, refguid, pData, SizeOfData, Flags);
  98 }
  99
 100 static HRESULT WINAPI IDirect3DSurface8Impl_GetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, void *pData, DWORD *pSizeOfData) {
 101     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 102     TRACE("(%p) Relay\n", This);
 103     return IWineD3DSurface_GetPrivateData(This->wineD3DSurface, refguid, pData, pSizeOfData);
 104 }
 105
 106 static HRESULT WINAPI IDirect3DSurface8Impl_FreePrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid) {
 107     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 108     TRACE("(%p) Relay\n", This);
 109     return IWineD3DSurface_FreePrivateData(This->wineD3DSurface, refguid);
 110 }
 111
 112 /* IDirect3DSurface8 Interface follow: */
 113 static HRESULT WINAPI IDirect3DSurface8Impl_GetContainer(LPDIRECT3DSURFACE8 iface, REFIID riid, void **ppContainer) {
 114     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 115     HRESULT res;
 116     IUnknown *IWineContainer = NULL;
 117
 118     TRACE("(%p) Relay\n", This);
 119
 120     /* The container returned from IWineD3DSurface_GetContainer is either an IWineD3DDevice,
 121        one of the subclasses of IWineD3DBaseTexture or an IWineD3DSwapChain  */
 122     /* Get the IUnknown container. */
 123     res = IWineD3DSurface_GetContainer(This->wineD3DSurface, &IID_IUnknown, (void **)&IWineContainer);
 124     if (res == D3D_OK && IWineContainer != NULL) {
 125
 126         /* Now find out what kind of container it is (so that we can get its parent)*/
 127         IUnknown  *IUnknownParent = NULL;
 128         IUnknown  *myContainer    = NULL;
 129         if (D3D_OK == IUnknown_QueryInterface(IWineContainer, &IID_IWineD3DDevice, (void **)&myContainer)) {
 130             IWineD3DDevice_GetParent((IWineD3DDevice *)IWineContainer, &IUnknownParent);
 131             IUnknown_Release(myContainer);
 132         } else
 133         if (D3D_OK == IUnknown_QueryInterface(IWineContainer, &IID_IWineD3DBaseTexture, (void **)&myContainer)) {
 134             IWineD3DBaseTexture_GetParent((IWineD3DBaseTexture *)IWineContainer, &IUnknownParent);
 135             IUnknown_Release(myContainer);
 136         } else
 137         if (D3D_OK == IUnknown_QueryInterface(IWineContainer, &IID_IWineD3DSwapChain, (void **)&myContainer)) {
 138             IWineD3DSwapChain_GetParent((IWineD3DSwapChain *)IWineContainer, &IUnknownParent);
 139             IUnknown_Release(myContainer);
 140         } else {
 141             FIXME("Container is of unknown interface\n");
 142         }
 143         /* Tidy up.. */
 144         IUnknown_Release((IWineD3DDevice *)IWineContainer);
 145
 146         /* Now, query the interface of the parent for the riid */
 147         if (IUnknownParent != NULL) {
 148             res = IUnknown_QueryInterface(IUnknownParent, riid, ppContainer);
 149             /* Tidy up.. */
 150             IUnknown_Release(IUnknownParent);
 151         }
 152     }
 153
 154     TRACE("(%p) : returning %p\n", This, *ppContainer);
 155     return res;
 156 }
 157
 158 static HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(LPDIRECT3DSURFACE8 iface, D3DSURFACE_DESC *pDesc) {
 159     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 160     WINED3DSURFACE_DESC    wined3ddesc;
 161     TRACE("(%p) Relay\n", This);
 162
 163     /* As d3d8 and d3d9 structures differ, pass in ptrs to where data needs to go */
 164     memset(&wined3ddesc, 0, sizeof(wined3ddesc));
 165     wined3ddesc.Format              = (WINED3DFORMAT *)&pDesc->Format;
 166     wined3ddesc.Type                = (WINED3DRESOURCETYPE *)&pDesc->Type;
 167     wined3ddesc.Usage               = &pDesc->Usage;
 168     wined3ddesc.Pool                = (WINED3DPOOL *) &pDesc->Pool;
 169     wined3ddesc.Size                = &pDesc->Size;
 170     wined3ddesc.MultiSampleType     = (WINED3DMULTISAMPLE_TYPE *) &pDesc->MultiSampleType;
 171     wined3ddesc.Width               = &pDesc->Width;
 172     wined3ddesc.Height              = &pDesc->Height;
 173
 174     return IWineD3DSurface_GetDesc(This->wineD3DSurface, &wined3ddesc);
 175 }
 176
 177 static HRESULT WINAPI IDirect3DSurface8Impl_LockRect(LPDIRECT3DSURFACE8 iface, D3DLOCKED_RECT *pLockedRect, CONST RECT *pRect, DWORD Flags) {
 178     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 179     TRACE("(%p) Relay\n", This);
 180     TRACE("(%p) calling IWineD3DSurface_LockRect %p %p %p %ld\n", This, This->wineD3DSurface, pLockedRect, pRect, Flags);
 181     return IWineD3DSurface_LockRect(This->wineD3DSurface, (WINED3DLOCKED_RECT *) pLockedRect, pRect, Flags);
 182 }
 183
 184 static HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(LPDIRECT3DSURFACE8 iface) {
 185     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 186     TRACE("(%p) Relay\n", This);
 187     return IWineD3DSurface_UnlockRect(This->wineD3DSurface);
 188 }
 189
 190 const IDirect3DSurface8Vtbl Direct3DSurface8_Vtbl =
 191 {
 192     /* IUnknown */
 193     IDirect3DSurface8Impl_QueryInterface,
 194     IDirect3DSurface8Impl_AddRef,
 195     IDirect3DSurface8Impl_Release,
 196     /* IDirect3DResource8 */
 197     IDirect3DSurface8Impl_GetDevice,
 198     IDirect3DSurface8Impl_SetPrivateData,
 199     IDirect3DSurface8Impl_GetPrivateData,
 200     IDirect3DSurface8Impl_FreePrivateData,
 201     /* IDirect3DSurface8 */
 202     IDirect3DSurface8Impl_GetContainer,
 203     IDirect3DSurface8Impl_GetDesc,
 204     IDirect3DSurface8Impl_LockRect,
 205     IDirect3DSurface8Impl_UnlockRect
 206 };