push 38a8c0aff9170390b5a3ded41e7cf5b02f3a73d8
[wine/hacks.git] / dlls / dxgi / surface.c
blob6296c1a380296ed051f2ee4c0f3bd6de2ecf34a4
1 /*
2 * Copyright 2009 Henri Verbeet for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #include "config.h"
21 #include "wine/port.h"
23 #include "dxgi_private.h"
25 WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
27 /* Inner IUnknown methods */
29 static inline struct dxgi_surface *dxgi_surface_from_inner_unknown(IUnknown *iface)
31 return (struct dxgi_surface *)((char*)iface - FIELD_OFFSET(struct dxgi_surface, inner_unknown_vtbl));
34 static HRESULT STDMETHODCALLTYPE dxgi_surface_inner_QueryInterface(IUnknown *iface, REFIID riid, void **object)
36 struct dxgi_surface *This = dxgi_surface_from_inner_unknown(iface);
38 TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
40 if (IsEqualGUID(riid, &IID_IDXGISurface)
41 || IsEqualGUID(riid, &IID_IDXGIDeviceSubObject)
42 || IsEqualGUID(riid, &IID_IDXGIObject)
43 || IsEqualGUID(riid, &IID_IUnknown))
45 IUnknown_AddRef((IUnknown *)This);
46 *object = This;
47 return S_OK;
50 WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
52 *object = NULL;
53 return E_NOINTERFACE;
56 static ULONG STDMETHODCALLTYPE dxgi_surface_inner_AddRef(IUnknown *iface)
58 struct dxgi_surface *This = dxgi_surface_from_inner_unknown(iface);
59 ULONG refcount = InterlockedIncrement(&This->refcount);
61 TRACE("%p increasing refcount to %u\n", This, refcount);
63 return refcount;
66 static ULONG STDMETHODCALLTYPE dxgi_surface_inner_Release(IUnknown *iface)
68 struct dxgi_surface *This = dxgi_surface_from_inner_unknown(iface);
69 ULONG refcount = InterlockedDecrement(&This->refcount);
71 TRACE("%p decreasing refcount to %u\n", This, refcount);
73 if (!refcount)
75 IDXGIDevice_Release(This->device);
76 HeapFree(GetProcessHeap(), 0, This);
79 return refcount;
82 /* IUnknown methods */
84 static HRESULT STDMETHODCALLTYPE dxgi_surface_QueryInterface(IDXGISurface *iface, REFIID riid, void **object)
86 struct dxgi_surface *This = (struct dxgi_surface *)iface;
87 TRACE("Forwarding to outer IUnknown\n");
88 return IUnknown_QueryInterface(This->outer_unknown, riid, object);
91 static ULONG STDMETHODCALLTYPE dxgi_surface_AddRef(IDXGISurface *iface)
93 struct dxgi_surface *This = (struct dxgi_surface *)iface;
94 TRACE("Forwarding to outer IUnknown\n");
95 return IUnknown_AddRef(This->outer_unknown);
98 static ULONG STDMETHODCALLTYPE dxgi_surface_Release(IDXGISurface *iface)
100 struct dxgi_surface *This = (struct dxgi_surface *)iface;
101 TRACE("Forwarding to outer IUnknown\n");
102 return IUnknown_Release(This->outer_unknown);
105 /* IDXGIObject methods */
107 static HRESULT STDMETHODCALLTYPE dxgi_surface_SetPrivateData(IDXGISurface *iface,
108 REFGUID guid, UINT data_size, const void *data)
110 FIXME("iface %p, guid %s, data_size %u, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
112 return E_NOTIMPL;
115 static HRESULT STDMETHODCALLTYPE dxgi_surface_SetPrivateDataInterface(IDXGISurface *iface,
116 REFGUID guid, const IUnknown *object)
118 FIXME("iface %p, guid %s, object %p stub!\n", iface, debugstr_guid(guid), object);
120 return E_NOTIMPL;
123 static HRESULT STDMETHODCALLTYPE dxgi_surface_GetPrivateData(IDXGISurface *iface,
124 REFGUID guid, UINT *data_size, void *data)
126 FIXME("iface %p, guid %s, data_size %p, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
128 return E_NOTIMPL;
131 static HRESULT STDMETHODCALLTYPE dxgi_surface_GetParent(IDXGISurface *iface, REFIID riid, void **parent)
133 struct dxgi_surface *This = (struct dxgi_surface *)iface;
135 TRACE("iface %p, riid %s, parent %p.\n", iface, debugstr_guid(riid), parent);
137 return IDXGIDevice_QueryInterface(This->device, riid, parent);
140 /* IDXGIDeviceSubObject methods */
142 static HRESULT STDMETHODCALLTYPE dxgi_surface_GetDevice(IDXGISurface *iface, REFIID riid, void **device)
144 struct dxgi_surface *This = (struct dxgi_surface *)iface;
146 TRACE("iface %p, riid %s, device %p.\n", iface, debugstr_guid(riid), device);
148 return IDXGIDevice_QueryInterface(This->device, riid, device);
151 /* IDXGISurface methods */
152 static HRESULT STDMETHODCALLTYPE dxgi_surface_GetDesc(IDXGISurface *iface, DXGI_SURFACE_DESC *desc)
154 FIXME("iface %p, desc %p stub!\n", iface, desc);
156 return E_NOTIMPL;
159 static HRESULT STDMETHODCALLTYPE dxgi_surface_Map(IDXGISurface *iface, DXGI_MAPPED_RECT *mapped_rect, UINT flags)
161 FIXME("iface %p, mapped_rect %p, flags %#x stub!\n", iface, mapped_rect, flags);
163 return E_NOTIMPL;
166 static HRESULT STDMETHODCALLTYPE dxgi_surface_Unmap(IDXGISurface *iface)
168 FIXME("iface %p stub!\n", iface);
170 return E_NOTIMPL;
173 static const struct IDXGISurfaceVtbl dxgi_surface_vtbl =
175 /* IUnknown methods */
176 dxgi_surface_QueryInterface,
177 dxgi_surface_AddRef,
178 dxgi_surface_Release,
179 /* IDXGIObject methods */
180 dxgi_surface_SetPrivateData,
181 dxgi_surface_SetPrivateDataInterface,
182 dxgi_surface_GetPrivateData,
183 dxgi_surface_GetParent,
184 /* IDXGIDeviceSubObject methods */
185 dxgi_surface_GetDevice,
186 /* IDXGISurface methods */
187 dxgi_surface_GetDesc,
188 dxgi_surface_Map,
189 dxgi_surface_Unmap,
192 static const struct IUnknownVtbl dxgi_surface_inner_unknown_vtbl =
194 /* IUnknown methods */
195 dxgi_surface_inner_QueryInterface,
196 dxgi_surface_inner_AddRef,
197 dxgi_surface_inner_Release,
200 HRESULT dxgi_surface_init(struct dxgi_surface *surface, IDXGIDevice *device, IUnknown *outer)
202 surface->vtbl = &dxgi_surface_vtbl;
203 surface->inner_unknown_vtbl = &dxgi_surface_inner_unknown_vtbl;
204 surface->refcount = 1;
205 surface->outer_unknown = outer ? outer : (IUnknown *)&surface->inner_unknown_vtbl;
206 surface->device = device;
207 IDXGIDevice_AddRef(device);
209 return S_OK;