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
  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         if(ref == 1 && This->parentDevice) IUnknown_AddRef(This->parentDevice);
  56         TRACE("(%p) : AddRef from %d\n", This, ref - 1);
  57         return ref;
  58     }
  59 }
  60
  61 static ULONG WINAPI IDirect3DSurface8Impl_Release(LPDIRECT3DSURFACE8 iface) {
  62     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
  63
  64     TRACE("(%p)\n", This);
  65
  66     if (This->forwardReference) {
  67         /* Forward refcounting */
  68         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  69         return IUnknown_Release(This->forwardReference);
  70     } else {
  71         /* No container, handle our own refcounting */
  72         ULONG ref = InterlockedDecrement(&This->ref);
  73         TRACE("(%p) : ReleaseRef to %d\n", This, ref);
  74
  75         if (ref == 0) {
  76             if (This->parentDevice) IUnknown_Release(This->parentDevice);
  77             /* Implicit surfaces are destroyed with the device, not if refcount reaches 0. */
  78             if (!This->isImplicit) {
  79                 IWineD3DSurface_Release(This->wineD3DSurface);
  80                 HeapFree(GetProcessHeap(), 0, This);
  81             }
  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
 117     TRACE("(%p) Relay\n", This);
 118
 119     if (!This->container) return E_NOINTERFACE;
 120
 121     res = IUnknown_QueryInterface(This->container, riid, ppContainer);
 122
 123     TRACE("(%p) : returning %p\n", This, *ppContainer);
 124     return res;
 125 }
 126
 127 static HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(LPDIRECT3DSURFACE8 iface, D3DSURFACE_DESC *pDesc) {
 128     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 129     WINED3DSURFACE_DESC    wined3ddesc;
 130     TRACE("(%p) Relay\n", This);
 131
 132     /* As d3d8 and d3d9 structures differ, pass in ptrs to where data needs to go */
 133     memset(&wined3ddesc, 0, sizeof(wined3ddesc));
 134     wined3ddesc.Format              = (WINED3DFORMAT *)&pDesc->Format;
 135     wined3ddesc.Type                = (WINED3DRESOURCETYPE *)&pDesc->Type;
 136     wined3ddesc.Usage               = &pDesc->Usage;
 137     wined3ddesc.Pool                = (WINED3DPOOL *) &pDesc->Pool;
 138     wined3ddesc.Size                = &pDesc->Size;
 139     wined3ddesc.MultiSampleType     = (WINED3DMULTISAMPLE_TYPE *) &pDesc->MultiSampleType;
 140     wined3ddesc.Width               = &pDesc->Width;
 141     wined3ddesc.Height              = &pDesc->Height;
 142
 143     return IWineD3DSurface_GetDesc(This->wineD3DSurface, &wined3ddesc);
 144 }
 145
 146 static HRESULT WINAPI IDirect3DSurface8Impl_LockRect(LPDIRECT3DSURFACE8 iface, D3DLOCKED_RECT *pLockedRect, CONST RECT *pRect, DWORD Flags) {
 147     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 148     TRACE("(%p) Relay\n", This);
 149     TRACE("(%p) calling IWineD3DSurface_LockRect %p %p %p %d\n", This, This->wineD3DSurface, pLockedRect, pRect, Flags);
 150
 151     if (pRect) {
 152         D3DSURFACE_DESC desc;
 153         IDirect3DSurface8_GetDesc(iface, &desc);
 154
 155         if ((pRect->left < 0)
 156                 || (pRect->top < 0)
 157                 || (pRect->left >= pRect->right)
 158                 || (pRect->top >= pRect->bottom)
 159                 || (pRect->right > desc.Width)
 160                 || (pRect->bottom > desc.Height)) {
 161             WARN("Trying to lock an invalid rectangle, returning D3DERR_INVALIDCALL\n");
 162             return D3DERR_INVALIDCALL;
 163         }
 164     }
 165
 166     return IWineD3DSurface_LockRect(This->wineD3DSurface, (WINED3DLOCKED_RECT *) pLockedRect, pRect, Flags);
 167 }
 168
 169 static HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(LPDIRECT3DSURFACE8 iface) {
 170     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 171     TRACE("(%p) Relay\n", This);
 172     return IWineD3DSurface_UnlockRect(This->wineD3DSurface);
 173 }
 174
 175 const IDirect3DSurface8Vtbl Direct3DSurface8_Vtbl =
 176 {
 177     /* IUnknown */
 178     IDirect3DSurface8Impl_QueryInterface,
 179     IDirect3DSurface8Impl_AddRef,
 180     IDirect3DSurface8Impl_Release,
 181     /* IDirect3DResource8 */
 182     IDirect3DSurface8Impl_GetDevice,
 183     IDirect3DSurface8Impl_SetPrivateData,
 184     IDirect3DSurface8Impl_GetPrivateData,
 185     IDirect3DSurface8Impl_FreePrivateData,
 186     /* IDirect3DSurface8 */
 187     IDirect3DSurface8Impl_GetContainer,
 188     IDirect3DSurface8Impl_GetDesc,
 189     IDirect3DSurface8Impl_LockRect,
 190     IDirect3DSurface8Impl_UnlockRect
 191 };