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                 EnterCriticalSection(&d3d8_cs);
  80                 IWineD3DSurface_Release(This->wineD3DSurface);
  81                 LeaveCriticalSection(&d3d8_cs);
  82                 HeapFree(GetProcessHeap(), 0, This);
  83             }
  84         }
  85
  86         return ref;
  87     }
  88 }
  89
  90 /* IDirect3DSurface8 IDirect3DResource8 Interface follow: */
  91 static HRESULT WINAPI IDirect3DSurface8Impl_GetDevice(LPDIRECT3DSURFACE8 iface, IDirect3DDevice8 **ppDevice) {
  92     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
  93     IWineD3DDevice *wined3d_device;
  94     HRESULT hr;
  95     TRACE("(%p)->(%p)\n", This, ppDevice);
  96
  97     EnterCriticalSection(&d3d8_cs);
  98     hr = IWineD3DSurface_GetDevice(This->wineD3DSurface, &wined3d_device);
  99     if (SUCCEEDED(hr))
 100     {
 101         IWineD3DDevice_GetParent(wined3d_device, (IUnknown **)ppDevice);
 102         IWineD3DDevice_Release(wined3d_device);
 103     }
 104     LeaveCriticalSection(&d3d8_cs);
 105     return hr;
 106 }
 107
 108 static HRESULT WINAPI IDirect3DSurface8Impl_SetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, CONST void *pData, DWORD SizeOfData, DWORD Flags) {
 109     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 110     HRESULT hr;
 111     TRACE("(%p) Relay\n", This);
 112
 113     EnterCriticalSection(&d3d8_cs);
 114     hr = IWineD3DSurface_SetPrivateData(This->wineD3DSurface, refguid, pData, SizeOfData, Flags);
 115     LeaveCriticalSection(&d3d8_cs);
 116     return hr;
 117 }
 118
 119 static HRESULT WINAPI IDirect3DSurface8Impl_GetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, void *pData, DWORD *pSizeOfData) {
 120     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 121     HRESULT hr;
 122     TRACE("(%p) Relay\n", This);
 123
 124     EnterCriticalSection(&d3d8_cs);
 125     hr = IWineD3DSurface_GetPrivateData(This->wineD3DSurface, refguid, pData, pSizeOfData);
 126     LeaveCriticalSection(&d3d8_cs);
 127     return hr;
 128 }
 129
 130 static HRESULT WINAPI IDirect3DSurface8Impl_FreePrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid) {
 131     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 132     HRESULT hr;
 133     TRACE("(%p) Relay\n", This);
 134
 135     EnterCriticalSection(&d3d8_cs);
 136     hr = IWineD3DSurface_FreePrivateData(This->wineD3DSurface, refguid);
 137     LeaveCriticalSection(&d3d8_cs);
 138     return hr;
 139 }
 140
 141 /* IDirect3DSurface8 Interface follow: */
 142 static HRESULT WINAPI IDirect3DSurface8Impl_GetContainer(LPDIRECT3DSURFACE8 iface, REFIID riid, void **ppContainer) {
 143     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 144     HRESULT res;
 145
 146     TRACE("(%p) Relay\n", This);
 147
 148     if (!This->container) return E_NOINTERFACE;
 149
 150     res = IUnknown_QueryInterface(This->container, riid, ppContainer);
 151
 152     TRACE("(%p) : returning %p\n", This, *ppContainer);
 153     return res;
 154 }
 155
 156 static HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(LPDIRECT3DSURFACE8 iface, D3DSURFACE_DESC *pDesc) {
 157     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 158     WINED3DSURFACE_DESC    wined3ddesc;
 159     HRESULT hr;
 160     TRACE("(%p) Relay\n", This);
 161
 162     EnterCriticalSection(&d3d8_cs);
 163     hr = IWineD3DSurface_GetDesc(This->wineD3DSurface, &wined3ddesc);
 164     LeaveCriticalSection(&d3d8_cs);
 165
 166     if (SUCCEEDED(hr))
 167     {
 168         pDesc->Format = d3dformat_from_wined3dformat(wined3ddesc.format);
 169         pDesc->Type = wined3ddesc.resource_type;
 170         pDesc->Usage = wined3ddesc.usage;
 171         pDesc->Pool = wined3ddesc.pool;
 172         pDesc->Size = wined3ddesc.size;
 173         pDesc->MultiSampleType = wined3ddesc.multisample_type;
 174         pDesc->Width = wined3ddesc.width;
 175         pDesc->Height = wined3ddesc.height;
 176     }
 177
 178     return hr;
 179 }
 180
 181 static HRESULT WINAPI IDirect3DSurface8Impl_LockRect(LPDIRECT3DSURFACE8 iface, D3DLOCKED_RECT *pLockedRect, CONST RECT *pRect, DWORD Flags) {
 182     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 183     HRESULT hr;
 184     TRACE("(%p) Relay\n", This);
 185     TRACE("(%p) calling IWineD3DSurface_LockRect %p %p %p %d\n", This, This->wineD3DSurface, pLockedRect, pRect, Flags);
 186
 187     EnterCriticalSection(&d3d8_cs);
 188     if (pRect) {
 189         D3DSURFACE_DESC desc;
 190         IDirect3DSurface8_GetDesc(iface, &desc);
 191
 192         if ((pRect->left < 0)
 193                 || (pRect->top < 0)
 194                 || (pRect->left >= pRect->right)
 195                 || (pRect->top >= pRect->bottom)
 196                 || (pRect->right > desc.Width)
 197                 || (pRect->bottom > desc.Height)) {
 198             WARN("Trying to lock an invalid rectangle, returning D3DERR_INVALIDCALL\n");
 199             LeaveCriticalSection(&d3d8_cs);
 200             return D3DERR_INVALIDCALL;
 201         }
 202     }
 203
 204     hr = IWineD3DSurface_LockRect(This->wineD3DSurface, (WINED3DLOCKED_RECT *) pLockedRect, pRect, Flags);
 205     LeaveCriticalSection(&d3d8_cs);
 206     return hr;
 207 }
 208
 209 static HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(LPDIRECT3DSURFACE8 iface) {
 210     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 211     HRESULT hr;
 212     TRACE("(%p) Relay\n", This);
 213
 214     EnterCriticalSection(&d3d8_cs);
 215     hr = IWineD3DSurface_UnlockRect(This->wineD3DSurface);
 216     LeaveCriticalSection(&d3d8_cs);
 217     switch(hr)
 218     {
 219         case WINEDDERR_NOTLOCKED:       return D3DERR_INVALIDCALL;
 220         default:                        return hr;
 221     }
 222 }
 223
 224 const IDirect3DSurface8Vtbl Direct3DSurface8_Vtbl =
 225 {
 226     /* IUnknown */
 227     IDirect3DSurface8Impl_QueryInterface,
 228     IDirect3DSurface8Impl_AddRef,
 229     IDirect3DSurface8Impl_Release,
 230     /* IDirect3DResource8 */
 231     IDirect3DSurface8Impl_GetDevice,
 232     IDirect3DSurface8Impl_SetPrivateData,
 233     IDirect3DSurface8Impl_GetPrivateData,
 234     IDirect3DSurface8Impl_FreePrivateData,
 235     /* IDirect3DSurface8 */
 236     IDirect3DSurface8Impl_GetContainer,
 237     IDirect3DSurface8Impl_GetDesc,
 238     IDirect3DSurface8Impl_LockRect,
 239     IDirect3DSurface8Impl_UnlockRect
 240 };