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[wine] / dlls / d3d8 / surface.c
1 /*
2  * IDirect3DSurface8 implementation
3  *
4  * Copyright 2005 Oliver Stieber
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  */
20
21 #include "config.h"
22 #include "d3d8_private.h"
23
24 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
25
26 /* IDirect3DSurface8 IUnknown parts follow: */
27 HRESULT WINAPI IDirect3DSurface8Impl_QueryInterface(LPDIRECT3DSURFACE8 iface, REFIID riid, LPVOID *ppobj) {
28     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
29
30     if (IsEqualGUID(riid, &IID_IUnknown)
31         || IsEqualGUID(riid, &IID_IDirect3DResource8)
32         || IsEqualGUID(riid, &IID_IDirect3DSurface8)) {
33         IUnknown_AddRef(iface);
34         *ppobj = This;
35         return D3D_OK;
36     }
37
38     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
39     return E_NOINTERFACE;
40 }
41
42 ULONG WINAPI IDirect3DSurface8Impl_AddRef(LPDIRECT3DSURFACE8 iface) {
43     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
44     IUnknown *containerParent = NULL;
45
46     TRACE("(%p)\n", This);
47
48     IWineD3DSurface_GetContainerParent(This->wineD3DSurface, &containerParent);
49     if (containerParent) {
50         /* Forward to the containerParent */
51         TRACE("(%p) : Forwarding to %p\n", This, containerParent);
52         return IUnknown_AddRef(containerParent);
53     } else {
54         /* No container, handle our own refcounting */
55         ULONG ref = InterlockedIncrement(&This->ref);
56         TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
57         return ref;
58     }
59 }
60
61 ULONG WINAPI IDirect3DSurface8Impl_Release(LPDIRECT3DSURFACE8 iface) {
62     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
63     IUnknown *containerParent = NULL;
64
65     TRACE("(%p)\n", This);
66
67     IWineD3DSurface_GetContainerParent(This->wineD3DSurface, &containerParent);
68     if (containerParent) {
69         /* Forward to the containerParent */
70         TRACE("(%p) : Forwarding to %p\n", This, containerParent);
71         return IUnknown_Release(containerParent);
72     } else {
73         /* No container, handle our own refcounting */
74         ULONG ref = InterlockedDecrement(&This->ref);
75         TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
76
77         if (ref == 0) {
78             IWineD3DSurface_Release(This->wineD3DSurface);
79             HeapFree(GetProcessHeap(), 0, This);
80         }
81
82         return ref;
83     }
84 }
85
86 /* IDirect3DSurface8 IDirect3DResource8 Interface follow: */
87 HRESULT WINAPI IDirect3DSurface8Impl_GetDevice(LPDIRECT3DSURFACE8 iface, IDirect3DDevice8 **ppDevice) {
88     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
89     return IDirect3DResource8Impl_GetDevice((LPDIRECT3DRESOURCE8) This, ppDevice);
90 }
91
92 HRESULT WINAPI IDirect3DSurface8Impl_SetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, CONST void *pData, DWORD SizeOfData, DWORD Flags) {
93     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
94     TRACE("(%p) Relay\n", This);
95     return IWineD3DSurface_SetPrivateData(This->wineD3DSurface, refguid, pData, SizeOfData, Flags);
96 }
97
98 HRESULT WINAPI IDirect3DSurface8Impl_GetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, void *pData, DWORD *pSizeOfData) {
99     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
100     TRACE("(%p) Relay\n", This);
101     return IWineD3DSurface_GetPrivateData(This->wineD3DSurface, refguid, pData, pSizeOfData);
102 }
103
104 HRESULT WINAPI IDirect3DSurface8Impl_FreePrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid) {
105     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
106     TRACE("(%p) Relay\n", This);
107     return IWineD3DSurface_FreePrivateData(This->wineD3DSurface, refguid);
108 }
109
110 /* IDirect3DSurface8 Interface follow: */
111 HRESULT WINAPI IDirect3DSurface8Impl_GetContainer(LPDIRECT3DSURFACE8 iface, REFIID riid, void **ppContainer) {
112     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
113     HRESULT res;
114     IUnknown *IWineContainer = NULL;
115
116     TRACE("(%p) Relay\n", This);
117
118     /* The container returned from IWineD3DSurface_GetContainer is either an IWineD3DDevice,
119        one of the subclasses of IWineD3DBaseTexture or an IWineD3DSwapChain  */
120     /* Get the IUnknown container. */
121     res = IWineD3DSurface_GetContainer(This->wineD3DSurface, &IID_IUnknown, (void **)&IWineContainer);
122     if (res == D3D_OK && IWineContainer != NULL) {
123
124         /* Now find out what kind of container it is (so that we can get its parent)*/
125         IUnknown  *IUnknownParent = NULL;
126         IUnknown  *myContainer    = NULL;
127         if (D3D_OK == IUnknown_QueryInterface(IWineContainer, &IID_IWineD3DDevice, (void **)&myContainer)) {
128             IWineD3DDevice_GetParent((IWineD3DDevice *)IWineContainer, &IUnknownParent);
129             IUnknown_Release(myContainer);
130         } else 
131         if (D3D_OK == IUnknown_QueryInterface(IWineContainer, &IID_IWineD3DBaseTexture, (void **)&myContainer)) {
132             IWineD3DBaseTexture_GetParent((IWineD3DBaseTexture *)IWineContainer, &IUnknownParent);
133             IUnknown_Release(myContainer);
134         } else
135         if (D3D_OK == IUnknown_QueryInterface(IWineContainer, &IID_IWineD3DSwapChain, (void **)&myContainer)) {
136             IWineD3DSwapChain_GetParent((IWineD3DSwapChain *)IWineContainer, &IUnknownParent);
137             IUnknown_Release(myContainer);
138         } else {
139             FIXME("Container is of unknown interface\n");
140         }
141         /* Tidy up.. */
142         IUnknown_Release((IWineD3DDevice *)IWineContainer);
143
144         /* Now, query the interface of the parent for the riid */
145         if (IUnknownParent != NULL) {
146             res = IUnknown_QueryInterface(IUnknownParent, riid, ppContainer);
147             /* Tidy up.. */
148             IUnknown_Release(IUnknownParent);
149         }
150     }
151
152     TRACE("(%p) : returning %p\n", This, *ppContainer);    
153     return res;
154 }
155
156 HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(LPDIRECT3DSURFACE8 iface, D3DSURFACE_DESC *pDesc) {
157     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
158     WINED3DSURFACE_DESC    wined3ddesc;
159     UINT                   tmpInt = -1;
160     TRACE("(%p) Relay\n", This);
161
162     /* As d3d8 and d3d8 structures differ, pass in ptrs to where data needs to go */
163     memset(&wined3ddesc, 0, sizeof(wined3ddesc));
164     wined3ddesc.Format              = (WINED3DFORMAT *)&pDesc->Format;
165     wined3ddesc.Type                = (WINED3DRESOURCETYPE *)&pDesc->Type;
166     wined3ddesc.Usage               = &pDesc->Usage;
167     wined3ddesc.Pool                = (WINED3DPOOL *) &pDesc->Pool;
168     wined3ddesc.Size                = &tmpInt;
169     wined3ddesc.MultiSampleType     = (WINED3DMULTISAMPLE_TYPE *) &pDesc->MultiSampleType;
170     wined3ddesc.Width               = &pDesc->Width;
171     wined3ddesc.Height              = &pDesc->Height;
172
173     return IWineD3DSurface_GetDesc(This->wineD3DSurface, &wined3ddesc);
174 }
175
176 HRESULT WINAPI IDirect3DSurface8Impl_LockRect(LPDIRECT3DSURFACE8 iface, D3DLOCKED_RECT *pLockedRect, CONST RECT *pRect, DWORD Flags) {
177     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
178     TRACE("(%p) Relay\n", This);
179     TRACE("(%p) calling IWineD3DSurface_LockRect %p %p %p %ld\n", This, This->wineD3DSurface, pLockedRect, pRect, Flags);
180     return IWineD3DSurface_LockRect(This->wineD3DSurface, (WINED3DLOCKED_RECT *) pLockedRect, pRect, Flags);
181 }
182
183 HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(LPDIRECT3DSURFACE8 iface) {
184     IDirect3DSurface8Impl *This = (IDirect3DSurface8Impl *)iface;
185     TRACE("(%p) Relay\n", This);
186     return IWineD3DSurface_UnlockRect(This->wineD3DSurface);
187 }
188
189 const IDirect3DSurface8Vtbl Direct3DSurface8_Vtbl =
190 {
191     /* IUnknown */
192     IDirect3DSurface8Impl_QueryInterface,
193     IDirect3DSurface8Impl_AddRef,
194     IDirect3DSurface8Impl_Release,
195     /* IDirect3DResource8 */
196     IDirect3DSurface8Impl_GetDevice,
197     IDirect3DSurface8Impl_SetPrivateData,
198     IDirect3DSurface8Impl_GetPrivateData,
199     IDirect3DSurface8Impl_FreePrivateData,
200     /* IDirect3DSurface8 */
201     IDirect3DSurface8Impl_GetContainer,
202     IDirect3DSurface8Impl_GetDesc,
203     IDirect3DSurface8Impl_LockRect,
204     IDirect3DSurface8Impl_UnlockRect
205 };