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 static inline IDirect3DQuery9Impl *impl_from_IDirect3DQuery9(IDirect3DQuery9 *iface)
  29 {
  30     return CONTAINING_RECORD(iface, IDirect3DQuery9Impl, IDirect3DQuery9_iface);
  31 }
  32
  33 static HRESULT WINAPI IDirect3DQuery9Impl_QueryInterface(IDirect3DQuery9 *iface, REFIID riid,
  34         void **ppobj)
  35 {
  36     IDirect3DQuery9Impl *This = impl_from_IDirect3DQuery9(iface);
  37
  38     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
  39
  40     if (IsEqualGUID(riid, &IID_IUnknown)
  41         || IsEqualGUID(riid, &IID_IDirect3DQuery9)) {
  42         IDirect3DQuery9_AddRef(iface);
  43         *ppobj = This;
  44         return S_OK;
  45     }
  46
  47     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  48     *ppobj = NULL;
  49     return E_NOINTERFACE;
  50 }
  51
  52 static ULONG WINAPI IDirect3DQuery9Impl_AddRef(IDirect3DQuery9 *iface)
  53 {
  54     IDirect3DQuery9Impl *This = impl_from_IDirect3DQuery9(iface);
  55     ULONG ref = InterlockedIncrement(&This->ref);
  56
  57     TRACE("%p increasing refcount to %u.\n", iface, ref);
  58
  59     return ref;
  60 }
  61
  62 static ULONG WINAPI IDirect3DQuery9Impl_Release(IDirect3DQuery9 *iface)
  63 {
  64     IDirect3DQuery9Impl *This = impl_from_IDirect3DQuery9(iface);
  65     ULONG ref = InterlockedDecrement(&This->ref);
  66
  67     TRACE("%p decreasing refcount to %u.\n", iface, ref);
  68
  69     if (ref == 0) {
  70         wined3d_mutex_lock();
  71         wined3d_query_decref(This->wineD3DQuery);
  72         wined3d_mutex_unlock();
  73
  74         IDirect3DDevice9Ex_Release(This->parentDevice);
  75         HeapFree(GetProcessHeap(), 0, This);
  76     }
  77     return ref;
  78 }
  79
  80 static HRESULT WINAPI IDirect3DQuery9Impl_GetDevice(IDirect3DQuery9 *iface,
  81         IDirect3DDevice9 **device)
  82 {
  83     IDirect3DQuery9Impl *This = impl_from_IDirect3DQuery9(iface);
  84
  85     TRACE("iface %p, device %p.\n", iface, device);
  86
  87     *device = (IDirect3DDevice9 *)This->parentDevice;
  88     IDirect3DDevice9_AddRef(*device);
  89
  90     TRACE("Returning device %p.\n", *device);
  91
  92     return D3D_OK;
  93 }
  94
  95 static D3DQUERYTYPE WINAPI IDirect3DQuery9Impl_GetType(IDirect3DQuery9 *iface)
  96 {
  97     IDirect3DQuery9Impl *This = impl_from_IDirect3DQuery9(iface);
  98     D3DQUERYTYPE type;
  99
 100     TRACE("iface %p.\n", iface);
 101
 102     wined3d_mutex_lock();
 103     type = wined3d_query_get_type(This->wineD3DQuery);
 104     wined3d_mutex_unlock();
 105
 106     return type;
 107 }
 108
 109 static DWORD WINAPI IDirect3DQuery9Impl_GetDataSize(IDirect3DQuery9 *iface)
 110 {
 111     IDirect3DQuery9Impl *This = impl_from_IDirect3DQuery9(iface);
 112     DWORD ret;
 113
 114     TRACE("iface %p.\n", iface);
 115
 116     wined3d_mutex_lock();
 117     ret = wined3d_query_get_data_size(This->wineD3DQuery);
 118     wined3d_mutex_unlock();
 119
 120     return ret;
 121 }
 122
 123 static HRESULT WINAPI IDirect3DQuery9Impl_Issue(IDirect3DQuery9 *iface, DWORD dwIssueFlags)
 124 {
 125     IDirect3DQuery9Impl *This = impl_from_IDirect3DQuery9(iface);
 126     HRESULT hr;
 127
 128     TRACE("iface %p, flags %#x.\n", iface, dwIssueFlags);
 129
 130     wined3d_mutex_lock();
 131     hr = wined3d_query_issue(This->wineD3DQuery, dwIssueFlags);
 132     wined3d_mutex_unlock();
 133
 134     return hr;
 135 }
 136
 137 static HRESULT WINAPI IDirect3DQuery9Impl_GetData(IDirect3DQuery9 *iface, void *pData,
 138         DWORD dwSize, DWORD dwGetDataFlags)
 139 {
 140     IDirect3DQuery9Impl *This = impl_from_IDirect3DQuery9(iface);
 141     HRESULT hr;
 142
 143     TRACE("iface %p, data %p, size %u, flags %#x.\n",
 144             iface, pData, dwSize, dwGetDataFlags);
 145
 146     wined3d_mutex_lock();
 147     hr = wined3d_query_get_data(This->wineD3DQuery, pData, dwSize, dwGetDataFlags);
 148     wined3d_mutex_unlock();
 149
 150     return hr;
 151 }
 152
 153
 154 static const IDirect3DQuery9Vtbl Direct3DQuery9_Vtbl =
 155 {
 156     IDirect3DQuery9Impl_QueryInterface,
 157     IDirect3DQuery9Impl_AddRef,
 158     IDirect3DQuery9Impl_Release,
 159     IDirect3DQuery9Impl_GetDevice,
 160     IDirect3DQuery9Impl_GetType,
 161     IDirect3DQuery9Impl_GetDataSize,
 162     IDirect3DQuery9Impl_Issue,
 163     IDirect3DQuery9Impl_GetData
 164 };
 165
 166 HRESULT query_init(IDirect3DQuery9Impl *query, IDirect3DDevice9Impl *device, D3DQUERYTYPE type)
 167 {
 168     HRESULT hr;
 169
 170     query->IDirect3DQuery9_iface.lpVtbl = &Direct3DQuery9_Vtbl;
 171     query->ref = 1;
 172
 173     wined3d_mutex_lock();
 174     hr = wined3d_query_create(device->wined3d_device, type, &query->wineD3DQuery);
 175     wined3d_mutex_unlock();
 176     if (FAILED(hr))
 177     {
 178         WARN("Failed to create wined3d query, hr %#x.\n", hr);
 179         return hr;
 180     }
 181
 182     query->parentDevice = &device->IDirect3DDevice9Ex_iface;
 183     IDirect3DDevice9Ex_AddRef(query->parentDevice);
 184
 185     return D3D_OK;
 186 }