reactos/dll/directx/wine/d3d9/query.c

   1 /*
   2  * IDirect3DQuery9 implementation
   3  *
   4  * Copyright 2002-2003 Raphael Junqueira
   5  * Copyright 2002-2003 Jason Edmeades
   6  * Copyright 2005 Oliver Stieber
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "d3d9_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  27
  28 /* IDirect3DQuery9 IUnknown parts follow: */
  29 static HRESULT WINAPI IDirect3DQuery9Impl_QueryInterface(LPDIRECT3DQUERY9 iface, REFIID riid, LPVOID* ppobj) {
  30     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  31     TRACE("(%p) Relay\n", This);
  32
  33     if (IsEqualGUID(riid, &IID_IUnknown)
  34         || IsEqualGUID(riid, &IID_IDirect3DQuery9)) {
  35         IDirect3DQuery9_AddRef(iface);
  36         *ppobj = This;
  37         return S_OK;
  38     }
  39
  40     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  41     *ppobj = NULL;
  42     return E_NOINTERFACE;
  43 }
  44
  45 static ULONG WINAPI IDirect3DQuery9Impl_AddRef(LPDIRECT3DQUERY9 iface) {
  46     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  47     ULONG ref = InterlockedIncrement(&This->ref);
  48
  49     TRACE("(%p) : AddRef from %d\n", This, ref - 1);
  50     return ref;
  51 }
  52
  53 static ULONG WINAPI IDirect3DQuery9Impl_Release(LPDIRECT3DQUERY9 iface) {
  54     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  55     ULONG ref = InterlockedDecrement(&This->ref);
  56
  57     TRACE("(%p) : ReleaseRef to %d\n", This, ref);
  58
  59     if (ref == 0) {
  60         EnterCriticalSection(&d3d9_cs);
  61         IWineD3DQuery_Release(This->wineD3DQuery);
  62         LeaveCriticalSection(&d3d9_cs);
  63         IDirect3DDevice9Ex_Release(This->parentDevice);
  64         HeapFree(GetProcessHeap(), 0, This);
  65     }
  66     return ref;
  67 }
  68
  69 /* IDirect3DQuery9 Interface follow: */
  70 static HRESULT WINAPI IDirect3DQuery9Impl_GetDevice(LPDIRECT3DQUERY9 iface, IDirect3DDevice9** ppDevice) {
  71     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  72     IWineD3DDevice* pDevice;
  73     HRESULT hr;
  74
  75     TRACE("(%p) Relay\n", This);
  76
  77     EnterCriticalSection(&d3d9_cs);
  78     hr = IWineD3DQuery_GetDevice(This->wineD3DQuery, &pDevice);
  79     if(hr != D3D_OK){
  80         *ppDevice = NULL;
  81     }else{
  82         hr = IWineD3DDevice_GetParent(pDevice, (IUnknown **)ppDevice);
  83         IWineD3DDevice_Release(pDevice);
  84     }
  85     LeaveCriticalSection(&d3d9_cs);
  86     return hr;
  87 }
  88
  89 static D3DQUERYTYPE WINAPI IDirect3DQuery9Impl_GetType(LPDIRECT3DQUERY9 iface) {
  90     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  91     HRESULT hr;
  92     TRACE("(%p) Relay\n", This);
  93
  94     EnterCriticalSection(&d3d9_cs);
  95     hr = IWineD3DQuery_GetType(This->wineD3DQuery);
  96     LeaveCriticalSection(&d3d9_cs);
  97     return hr;
  98 }
  99
 100 static DWORD WINAPI IDirect3DQuery9Impl_GetDataSize(LPDIRECT3DQUERY9 iface) {
 101     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 102     DWORD ret;
 103     TRACE("(%p) Relay\n", This);
 104
 105     EnterCriticalSection(&d3d9_cs);
 106     ret = IWineD3DQuery_GetDataSize(This->wineD3DQuery);
 107     LeaveCriticalSection(&d3d9_cs);
 108     return ret;
 109 }
 110
 111 static HRESULT WINAPI IDirect3DQuery9Impl_Issue(LPDIRECT3DQUERY9 iface, DWORD dwIssueFlags) {
 112     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 113     HRESULT hr;
 114     TRACE("(%p) Relay\n", This);
 115
 116     EnterCriticalSection(&d3d9_cs);
 117     hr = IWineD3DQuery_Issue(This->wineD3DQuery, dwIssueFlags);
 118     LeaveCriticalSection(&d3d9_cs);
 119     return hr;
 120 }
 121
 122 static HRESULT WINAPI IDirect3DQuery9Impl_GetData(LPDIRECT3DQUERY9 iface, void* pData, DWORD dwSize, DWORD dwGetDataFlags) {
 123     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 124     HRESULT hr;
 125     TRACE("(%p) Relay\n", This);
 126
 127     EnterCriticalSection(&d3d9_cs);
 128     hr = IWineD3DQuery_GetData(This->wineD3DQuery, pData, dwSize, dwGetDataFlags);
 129     LeaveCriticalSection(&d3d9_cs);
 130     return hr;
 131 }
 132
 133
 134 static const IDirect3DQuery9Vtbl Direct3DQuery9_Vtbl =
 135 {
 136     IDirect3DQuery9Impl_QueryInterface,
 137     IDirect3DQuery9Impl_AddRef,
 138     IDirect3DQuery9Impl_Release,
 139     IDirect3DQuery9Impl_GetDevice,
 140     IDirect3DQuery9Impl_GetType,
 141     IDirect3DQuery9Impl_GetDataSize,
 142     IDirect3DQuery9Impl_Issue,
 143     IDirect3DQuery9Impl_GetData
 144 };
 145
 146
 147 /* IDirect3DDevice9 IDirect3DQuery9 Methods follow: */
 148 HRESULT WINAPI IDirect3DDevice9Impl_CreateQuery(LPDIRECT3DDEVICE9EX iface, D3DQUERYTYPE Type, IDirect3DQuery9** ppQuery) {
 149     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 150     IDirect3DQuery9Impl *object = NULL;
 151     HRESULT hr = D3D_OK;
 152
 153     TRACE("(%p) Relay\n", This);
 154
 155     if (!ppQuery)
 156     {
 157         EnterCriticalSection(&d3d9_cs);
 158         hr = IWineD3DDevice_CreateQuery(This->WineD3DDevice, Type, NULL, NULL);
 159         LeaveCriticalSection(&d3d9_cs);
 160         return hr;
 161     }
 162
 163     /* Allocate the storage for the device */
 164     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DQuery9Impl));
 165     if (NULL == object) {
 166         ERR("Allocation of memory failed, returning D3DERR_OUTOFVIDEOMEMORY\n");
 167         return D3DERR_OUTOFVIDEOMEMORY;
 168     }
 169
 170     object->lpVtbl = &Direct3DQuery9_Vtbl;
 171     object->ref = 1;
 172     EnterCriticalSection(&d3d9_cs);
 173     hr = IWineD3DDevice_CreateQuery(This->WineD3DDevice, Type, &object->wineD3DQuery, (IUnknown *)object);
 174     LeaveCriticalSection(&d3d9_cs);
 175
 176     if (FAILED(hr)) {
 177
 178         /* free up object */
 179         WARN("(%p) call to IWineD3DDevice_CreateQuery failed\n", This);
 180         HeapFree(GetProcessHeap(), 0, object);
 181     } else {
 182         IDirect3DDevice9Ex_AddRef(iface);
 183         object->parentDevice = iface;
 184         *ppQuery = (LPDIRECT3DQUERY9) object;
 185         TRACE("(%p) : Created query %p\n", This , object);
 186     }
 187     TRACE("(%p) : returning %x\n", This, hr);
 188     return hr;
 189 }