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     TRACE("(%p) Relay\n", This);
  32
  33     if (IsEqualGUID(riid, &IID_IUnknown)
  34         || IsEqualGUID(riid, &IID_IDirect3DQuery9)) {
  35         IUnknown_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         IUnknown_Release(This->parentDevice);
  61         HeapFree(GetProcessHeap(), 0, This);
  62     }
  63     return ref;
  64 }
  65
  66 /* IDirect3DQuery9 Interface follow: */
  67 static HRESULT WINAPI IDirect3DQuery9Impl_GetDevice(LPDIRECT3DQUERY9 iface, IDirect3DDevice9** ppDevice) {
  68     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  69     IWineD3DDevice* pDevice;
  70     HRESULT hr;
  71
  72     TRACE("(%p) Relay\n", This);
  73
  74     hr = IWineD3DQuery_GetDevice(This->wineD3DQuery, &pDevice);
  75     if(hr != D3D_OK){
  76         *ppDevice = NULL;
  77     }else{
  78         hr = IWineD3DDevice_GetParent(pDevice, (IUnknown **)ppDevice);
  79         IWineD3DDevice_Release(pDevice);
  80     }
  81     return hr;
  82 }
  83
  84 static D3DQUERYTYPE WINAPI IDirect3DQuery9Impl_GetType(LPDIRECT3DQUERY9 iface) {
  85     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  86     TRACE("(%p) Relay\n", This);
  87     return IWineD3DQuery_GetType(This->wineD3DQuery);
  88 }
  89
  90 static DWORD WINAPI IDirect3DQuery9Impl_GetDataSize(LPDIRECT3DQUERY9 iface) {
  91     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  92     TRACE("(%p) Relay\n", This);
  93     return IWineD3DQuery_GetDataSize(This->wineD3DQuery);
  94 }
  95
  96 static HRESULT WINAPI IDirect3DQuery9Impl_Issue(LPDIRECT3DQUERY9 iface, DWORD dwIssueFlags) {
  97     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  98     TRACE("(%p) Relay\n", This);
  99     return IWineD3DQuery_Issue(This->wineD3DQuery, dwIssueFlags);
 100 }
 101
 102 static HRESULT WINAPI IDirect3DQuery9Impl_GetData(LPDIRECT3DQUERY9 iface, void* pData, DWORD dwSize, DWORD dwGetDataFlags) {
 103     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
 104     TRACE("(%p) Relay\n", This);
 105     return IWineD3DQuery_GetData(This->wineD3DQuery, pData, dwSize, dwGetDataFlags);
 106 }
 107
 108
 109 static const IDirect3DQuery9Vtbl Direct3DQuery9_Vtbl =
 110 {
 111     IDirect3DQuery9Impl_QueryInterface,
 112     IDirect3DQuery9Impl_AddRef,
 113     IDirect3DQuery9Impl_Release,
 114     IDirect3DQuery9Impl_GetDevice,
 115     IDirect3DQuery9Impl_GetType,
 116     IDirect3DQuery9Impl_GetDataSize,
 117     IDirect3DQuery9Impl_Issue,
 118     IDirect3DQuery9Impl_GetData
 119 };
 120
 121
 122 /* IDirect3DDevice9 IDirect3DQuery9 Methods follow: */
 123 HRESULT WINAPI IDirect3DDevice9Impl_CreateQuery(LPDIRECT3DDEVICE9 iface, D3DQUERYTYPE Type, IDirect3DQuery9** ppQuery) {
 124     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 125     IDirect3DQuery9Impl *object = NULL;
 126     HRESULT hr = D3D_OK;
 127
 128     TRACE("(%p) Relay\n", This);
 129
 130     if (!ppQuery)
 131         return IWineD3DDevice_CreateQuery(This->WineD3DDevice, Type, NULL, NULL);
 132
 133     /* Allocate the storage for the device */
 134     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DQuery9Impl));
 135     if (NULL == object) {
 136         FIXME("Allocation of memory failed, returning D3DERR_OUTOFVIDEOMEMORY\n");
 137         return D3DERR_OUTOFVIDEOMEMORY;
 138     }
 139
 140     object->lpVtbl = &Direct3DQuery9_Vtbl;
 141     object->ref = 1;
 142     hr = IWineD3DDevice_CreateQuery(This->WineD3DDevice, Type, &object->wineD3DQuery, (IUnknown *)object);
 143
 144     if (FAILED(hr)) {
 145
 146         /* free up object */
 147         FIXME("(%p) call to IWineD3DDevice_CreateQuery failed\n", This);
 148         HeapFree(GetProcessHeap(), 0, object);
 149     } else {
 150         IUnknown_AddRef(iface);
 151         object->parentDevice = iface;
 152         *ppQuery = (LPDIRECT3DQUERY9) object;
 153         TRACE("(%p) : Created query %p\n", This , object);
 154     }
 155     TRACE("(%p) : returning %x\n", This, hr);
 156     return hr;
 157 }