dlls/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
  32     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
  33
  34     if (IsEqualGUID(riid, &IID_IUnknown)
  35         || IsEqualGUID(riid, &IID_IDirect3DQuery9)) {
  36         IDirect3DQuery9_AddRef(iface);
  37         *ppobj = This;
  38         return S_OK;
  39     }
  40
  41     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  42     *ppobj = NULL;
  43     return E_NOINTERFACE;
  44 }
  45
  46 static ULONG WINAPI IDirect3DQuery9Impl_AddRef(LPDIRECT3DQUERY9 iface) {
  47     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  48     ULONG ref = InterlockedIncrement(&This->ref);
  49
  50     TRACE("%p increasing refcount to %u.\n", iface, ref);
  51
  52     return ref;
  53 }
  54
  55 static ULONG WINAPI IDirect3DQuery9Impl_Release(LPDIRECT3DQUERY9 iface) {
  56     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  57     ULONG ref = InterlockedDecrement(&This->ref);
  58
  59     TRACE("%p decreasing refcount to %u.\n", iface, ref);
  60
  61     if (ref == 0) {
  62         wined3d_mutex_lock();
  63         IWineD3DQuery_Release(This->wineD3DQuery);
  64         wined3d_mutex_unlock();
  65
  66         IDirect3DDevice9Ex_Release(This->parentDevice);
  67         HeapFree(GetProcessHeap(), 0, This);
  68     }
  69     return ref;
  70 }
  71
  72 /* IDirect3DQuery9 Interface follow: */
  73 static HRESULT WINAPI IDirect3DQuery9Impl_GetDevice(IDirect3DQuery9 *iface, IDirect3DDevice9 **device)
  74 {
  75     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  76
  77     TRACE("iface %p, device %p.\n", iface, device);
  78
  79     *device = (IDirect3DDevice9 *)This->parentDevice;
  80     IDirect3DDevice9_AddRef(*device);
  81
  82     TRACE("Returning device %p.\n", *device);
  83
  84     return D3D_OK;
  85 }
  86
  87 static D3DQUERYTYPE WINAPI IDirect3DQuery9Impl_GetType(LPDIRECT3DQUERY9 iface) {
  88     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  89     HRESULT hr;
  90
  91     TRACE("iface %p.\n", iface);
  92
  93     wined3d_mutex_lock();
  94     hr = IWineD3DQuery_GetType(This->wineD3DQuery);
  95     wined3d_mutex_unlock();
  96
  97     return hr;
  98 }
  99
 100 static DWORD WINAPI IDirect3DQuery9Impl_GetDataSize(LPDIRECT3DQUERY9 iface) {
 101     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 102     DWORD ret;
 103
 104     TRACE("iface %p.\n", iface);
 105
 106     wined3d_mutex_lock();
 107     ret = IWineD3DQuery_GetDataSize(This->wineD3DQuery);
 108     wined3d_mutex_unlock();
 109
 110     return ret;
 111 }
 112
 113 static HRESULT WINAPI IDirect3DQuery9Impl_Issue(LPDIRECT3DQUERY9 iface, DWORD dwIssueFlags) {
 114     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 115     HRESULT hr;
 116
 117     TRACE("iface %p, flags %#x.\n", iface, dwIssueFlags);
 118
 119     wined3d_mutex_lock();
 120     hr = IWineD3DQuery_Issue(This->wineD3DQuery, dwIssueFlags);
 121     wined3d_mutex_unlock();
 122
 123     return hr;
 124 }
 125
 126 static HRESULT WINAPI IDirect3DQuery9Impl_GetData(LPDIRECT3DQUERY9 iface, void* pData, DWORD dwSize, DWORD dwGetDataFlags) {
 127     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 128     HRESULT hr;
 129
 130     TRACE("iface %p, data %p, size %u, flags %#x.\n",
 131             iface, pData, dwSize, dwGetDataFlags);
 132
 133     wined3d_mutex_lock();
 134     hr = IWineD3DQuery_GetData(This->wineD3DQuery, pData, dwSize, dwGetDataFlags);
 135     wined3d_mutex_unlock();
 136
 137     return hr;
 138 }
 139
 140
 141 static const IDirect3DQuery9Vtbl Direct3DQuery9_Vtbl =
 142 {
 143     IDirect3DQuery9Impl_QueryInterface,
 144     IDirect3DQuery9Impl_AddRef,
 145     IDirect3DQuery9Impl_Release,
 146     IDirect3DQuery9Impl_GetDevice,
 147     IDirect3DQuery9Impl_GetType,
 148     IDirect3DQuery9Impl_GetDataSize,
 149     IDirect3DQuery9Impl_Issue,
 150     IDirect3DQuery9Impl_GetData
 151 };
 152
 153
 154 /* IDirect3DDevice9 IDirect3DQuery9 Methods follow: */
 155 HRESULT WINAPI IDirect3DDevice9Impl_CreateQuery(LPDIRECT3DDEVICE9EX iface, D3DQUERYTYPE Type, IDirect3DQuery9** ppQuery) {
 156     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 157     IDirect3DQuery9Impl *object = NULL;
 158     HRESULT hr = D3D_OK;
 159
 160     TRACE("iface %p, type %#x, query %p.\n", iface, Type, ppQuery);
 161
 162     if (!ppQuery)
 163     {
 164         wined3d_mutex_lock();
 165         hr = IWineD3DDevice_CreateQuery(This->WineD3DDevice, Type, NULL, NULL);
 166         wined3d_mutex_unlock();
 167
 168         return hr;
 169     }
 170
 171     /* Allocate the storage for the device */
 172     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DQuery9Impl));
 173     if (NULL == object) {
 174         ERR("Allocation of memory failed, returning D3DERR_OUTOFVIDEOMEMORY\n");
 175         return D3DERR_OUTOFVIDEOMEMORY;
 176     }
 177
 178     object->lpVtbl = &Direct3DQuery9_Vtbl;
 179     object->ref = 1;
 180
 181     wined3d_mutex_lock();
 182     hr = IWineD3DDevice_CreateQuery(This->WineD3DDevice, Type, &object->wineD3DQuery, (IUnknown *)object);
 183     wined3d_mutex_unlock();
 184
 185     if (FAILED(hr)) {
 186
 187         /* free up object */
 188         WARN("(%p) call to IWineD3DDevice_CreateQuery failed\n", This);
 189         HeapFree(GetProcessHeap(), 0, object);
 190     } else {
 191         IDirect3DDevice9Ex_AddRef(iface);
 192         object->parentDevice = iface;
 193         *ppQuery = (LPDIRECT3DQUERY9) object;
 194         TRACE("(%p) : Created query %p\n", This , object);
 195     }
 196     TRACE("(%p) : returning %x\n", This, hr);
 197     return hr;
 198 }