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(LPDIRECT3DQUERY9 iface, IDirect3DDevice9** ppDevice) {
  74     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  75     IWineD3DDevice* pDevice;
  76     HRESULT hr;
  77
  78     TRACE("iface %p, device %p.\n", iface, ppDevice);
  79
  80     wined3d_mutex_lock();
  81     hr = IWineD3DQuery_GetDevice(This->wineD3DQuery, &pDevice);
  82     if(hr != D3D_OK){
  83         *ppDevice = NULL;
  84     }else{
  85         hr = IWineD3DDevice_GetParent(pDevice, (IUnknown **)ppDevice);
  86         IWineD3DDevice_Release(pDevice);
  87     }
  88     wined3d_mutex_unlock();
  89
  90     return hr;
  91 }
  92
  93 static D3DQUERYTYPE WINAPI IDirect3DQuery9Impl_GetType(LPDIRECT3DQUERY9 iface) {
  94     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  95     HRESULT hr;
  96
  97     TRACE("iface %p.\n", iface);
  98
  99     wined3d_mutex_lock();
 100     hr = IWineD3DQuery_GetType(This->wineD3DQuery);
 101     wined3d_mutex_unlock();
 102
 103     return hr;
 104 }
 105
 106 static DWORD WINAPI IDirect3DQuery9Impl_GetDataSize(LPDIRECT3DQUERY9 iface) {
 107     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 108     DWORD ret;
 109
 110     TRACE("iface %p.\n", iface);
 111
 112     wined3d_mutex_lock();
 113     ret = IWineD3DQuery_GetDataSize(This->wineD3DQuery);
 114     wined3d_mutex_unlock();
 115
 116     return ret;
 117 }
 118
 119 static HRESULT WINAPI IDirect3DQuery9Impl_Issue(LPDIRECT3DQUERY9 iface, DWORD dwIssueFlags) {
 120     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 121     HRESULT hr;
 122
 123     TRACE("iface %p, flags %#x.\n", iface, dwIssueFlags);
 124
 125     wined3d_mutex_lock();
 126     hr = IWineD3DQuery_Issue(This->wineD3DQuery, dwIssueFlags);
 127     wined3d_mutex_unlock();
 128
 129     return hr;
 130 }
 131
 132 static HRESULT WINAPI IDirect3DQuery9Impl_GetData(LPDIRECT3DQUERY9 iface, void* pData, DWORD dwSize, DWORD dwGetDataFlags) {
 133     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 134     HRESULT hr;
 135
 136     TRACE("iface %p, data %p, size %u, flags %#x.\n",
 137             iface, pData, dwSize, dwGetDataFlags);
 138
 139     wined3d_mutex_lock();
 140     hr = IWineD3DQuery_GetData(This->wineD3DQuery, pData, dwSize, dwGetDataFlags);
 141     wined3d_mutex_unlock();
 142
 143     return hr;
 144 }
 145
 146
 147 static const IDirect3DQuery9Vtbl Direct3DQuery9_Vtbl =
 148 {
 149     IDirect3DQuery9Impl_QueryInterface,
 150     IDirect3DQuery9Impl_AddRef,
 151     IDirect3DQuery9Impl_Release,
 152     IDirect3DQuery9Impl_GetDevice,
 153     IDirect3DQuery9Impl_GetType,
 154     IDirect3DQuery9Impl_GetDataSize,
 155     IDirect3DQuery9Impl_Issue,
 156     IDirect3DQuery9Impl_GetData
 157 };
 158
 159
 160 /* IDirect3DDevice9 IDirect3DQuery9 Methods follow: */
 161 HRESULT WINAPI IDirect3DDevice9Impl_CreateQuery(LPDIRECT3DDEVICE9EX iface, D3DQUERYTYPE Type, IDirect3DQuery9** ppQuery) {
 162     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 163     IDirect3DQuery9Impl *object = NULL;
 164     HRESULT hr = D3D_OK;
 165
 166     TRACE("iface %p, type %#x, query %p.\n", iface, Type, ppQuery);
 167
 168     if (!ppQuery)
 169     {
 170         wined3d_mutex_lock();
 171         hr = IWineD3DDevice_CreateQuery(This->WineD3DDevice, Type, NULL, NULL);
 172         wined3d_mutex_unlock();
 173
 174         return hr;
 175     }
 176
 177     /* Allocate the storage for the device */
 178     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DQuery9Impl));
 179     if (NULL == object) {
 180         ERR("Allocation of memory failed, returning D3DERR_OUTOFVIDEOMEMORY\n");
 181         return D3DERR_OUTOFVIDEOMEMORY;
 182     }
 183
 184     object->lpVtbl = &Direct3DQuery9_Vtbl;
 185     object->ref = 1;
 186
 187     wined3d_mutex_lock();
 188     hr = IWineD3DDevice_CreateQuery(This->WineD3DDevice, Type, &object->wineD3DQuery, (IUnknown *)object);
 189     wined3d_mutex_unlock();
 190
 191     if (FAILED(hr)) {
 192
 193         /* free up object */
 194         WARN("(%p) call to IWineD3DDevice_CreateQuery failed\n", This);
 195         HeapFree(GetProcessHeap(), 0, object);
 196     } else {
 197         IDirect3DDevice9Ex_AddRef(iface);
 198         object->parentDevice = iface;
 199         *ppQuery = (LPDIRECT3DQUERY9) object;
 200         TRACE("(%p) : Created query %p\n", This , object);
 201     }
 202     TRACE("(%p) : returning %x\n", This, hr);
 203     return hr;
 204 }