wined3d: Surface data is 32 bit aligned.
[wine] / 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 %ld\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 %ld\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 %lx\n", This, hr);
156     return hr;
157 }