reactos/dll/directx/wine/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     HRESULT hr;
  94     TRACE("(%p)->(%p)\n", This, ppDevice);
  95
  96     EnterCriticalSection(&d3d8_cs);
  97     hr = IDirect3DResource8Impl_GetDevice((LPDIRECT3DRESOURCE8) This, ppDevice);
  98     LeaveCriticalSection(&d3d8_cs);
  99     return hr;
 100 }
 101
 102 static HRESULT WINAPI IDirect3DSurface8Impl_SetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, CONST void *pData, DWORD SizeOfData, DWORD Flags) {
 103     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 104     HRESULT hr;
 105     TRACE("(%p) Relay\n", This);
 106
 107     EnterCriticalSection(&d3d8_cs);
 108     hr = IWineD3DSurface_SetPrivateData(This->wineD3DSurface, refguid, pData, SizeOfData, Flags);
 109     LeaveCriticalSection(&d3d8_cs);
 110     return hr;
 111 }
 112
 113 static HRESULT WINAPI IDirect3DSurface8Impl_GetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, void *pData, DWORD *pSizeOfData) {
 114     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 115     HRESULT hr;
 116     TRACE("(%p) Relay\n", This);
 117
 118     EnterCriticalSection(&d3d8_cs);
 119     hr = IWineD3DSurface_GetPrivateData(This->wineD3DSurface, refguid, pData, pSizeOfData);
 120     LeaveCriticalSection(&d3d8_cs);
 121     return hr;
 122 }
 123
 124 static HRESULT WINAPI IDirect3DSurface8Impl_FreePrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid) {
 125     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 126     HRESULT hr;
 127     TRACE("(%p) Relay\n", This);
 128
 129     EnterCriticalSection(&d3d8_cs);
 130     hr = IWineD3DSurface_FreePrivateData(This->wineD3DSurface, refguid);
 131     LeaveCriticalSection(&d3d8_cs);
 132     return hr;
 133 }
 134
 135 /* IDirect3DSurface8 Interface follow: */
 136 static HRESULT WINAPI IDirect3DSurface8Impl_GetContainer(LPDIRECT3DSURFACE8 iface, REFIID riid, void **ppContainer) {
 137     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 138     HRESULT res;
 139
 140     TRACE("(%p) Relay\n", This);
 141
 142     if (!This->container) return E_NOINTERFACE;
 143
 144     res = IUnknown_QueryInterface(This->container, riid, ppContainer);
 145
 146     TRACE("(%p) : returning %p\n", This, *ppContainer);
 147     return res;
 148 }
 149
 150 static HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(LPDIRECT3DSURFACE8 iface, D3DSURFACE_DESC *pDesc) {
 151     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 152     WINED3DSURFACE_DESC    wined3ddesc;
 153     HRESULT hr;
 154     TRACE("(%p) Relay\n", This);
 155
 156     /* As d3d8 and d3d9 structures differ, pass in ptrs to where data needs to go */
 157     memset(&wined3ddesc, 0, sizeof(wined3ddesc));
 158     wined3ddesc.Format              = (WINED3DFORMAT *)&pDesc->Format;
 159     wined3ddesc.Type                = (WINED3DRESOURCETYPE *)&pDesc->Type;
 160     wined3ddesc.Usage               = &pDesc->Usage;
 161     wined3ddesc.Pool                = (WINED3DPOOL *) &pDesc->Pool;
 162     wined3ddesc.Size                = &pDesc->Size;
 163     wined3ddesc.MultiSampleType     = (WINED3DMULTISAMPLE_TYPE *) &pDesc->MultiSampleType;
 164     wined3ddesc.Width               = &pDesc->Width;
 165     wined3ddesc.Height              = &pDesc->Height;
 166
 167     EnterCriticalSection(&d3d8_cs);
 168     hr = IWineD3DSurface_GetDesc(This->wineD3DSurface, &wined3ddesc);
 169     LeaveCriticalSection(&d3d8_cs);
 170     return hr;
 171 }
 172
 173 static HRESULT WINAPI IDirect3DSurface8Impl_LockRect(LPDIRECT3DSURFACE8 iface, D3DLOCKED_RECT *pLockedRect, CONST RECT *pRect, DWORD Flags) {
 174     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 175     HRESULT hr;
 176     TRACE("(%p) Relay\n", This);
 177     TRACE("(%p) calling IWineD3DSurface_LockRect %p %p %p %d\n", This, This->wineD3DSurface, pLockedRect, pRect, Flags);
 178
 179     EnterCriticalSection(&d3d8_cs);
 180     if (pRect) {
 181         D3DSURFACE_DESC desc;
 182         IDirect3DSurface8_GetDesc(iface, &desc);
 183
 184         if ((pRect->left < 0)
 185                 || (pRect->top < 0)
 186                 || (pRect->left >= pRect->right)
 187                 || (pRect->top >= pRect->bottom)
 188                 || (pRect->right > desc.Width)
 189                 || (pRect->bottom > desc.Height)) {
 190             WARN("Trying to lock an invalid rectangle, returning D3DERR_INVALIDCALL\n");
 191             LeaveCriticalSection(&d3d8_cs);
 192             return D3DERR_INVALIDCALL;
 193         }
 194     }
 195
 196     hr = IWineD3DSurface_LockRect(This->wineD3DSurface, (WINED3DLOCKED_RECT *) pLockedRect, pRect, Flags);
 197     LeaveCriticalSection(&d3d8_cs);
 198     return hr;
 199 }
 200
 201 static HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(LPDIRECT3DSURFACE8 iface) {
 202     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
 203     HRESULT hr;
 204     TRACE("(%p) Relay\n", This);
 205
 206     EnterCriticalSection(&d3d8_cs);
 207     hr = IWineD3DSurface_UnlockRect(This->wineD3DSurface);
 208     LeaveCriticalSection(&d3d8_cs);
 209     return hr;
 210 }
 211
 212 const IDirect3DSurface8Vtbl Direct3DSurface8_Vtbl =
 213 {
 214     /* IUnknown */
 215     IDirect3DSurface8Impl_QueryInterface,
 216     IDirect3DSurface8Impl_AddRef,
 217     IDirect3DSurface8Impl_Release,
 218     /* IDirect3DResource8 */
 219     IDirect3DSurface8Impl_GetDevice,
 220     IDirect3DSurface8Impl_SetPrivateData,
 221     IDirect3DSurface8Impl_GetPrivateData,
 222     IDirect3DSurface8Impl_FreePrivateData,
 223     /* IDirect3DSurface8 */
 224     IDirect3DSurface8Impl_GetContainer,
 225     IDirect3DSurface8Impl_GetDesc,
 226     IDirect3DSurface8Impl_LockRect,
 227     IDirect3DSurface8Impl_UnlockRect
 228 };