1 /*
2 * IDirect3DStateBlock8 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 "d3d8_private.h"
25
26 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
27
28 /* NOTE: DirectX8 doesn't export an IDirect3DStateBlock8, the interface is used internally to keep d3d8 and d3d9 as similar as possible */
29 /* IDirect3DStateBlock8 IUnknown parts follow: */
30 static HRESULT WINAPI IDirect3DStateBlock8Impl_QueryInterface(IDirect3DStateBlock8 *iface, REFIID riid, LPVOID *ppobj) {
31 IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
32
33 TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
34
35 if (IsEqualGUID(riid, &IID_IUnknown)
36 || IsEqualGUID(riid, &IID_IDirect3DStateBlock8)) {
37 IUnknown_AddRef(iface);
38 *ppobj = This;
39 return S_OK;
40 }
41
42 WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
43 *ppobj = NULL;
44 return E_NOINTERFACE;
45 }
46
47 static ULONG WINAPI IDirect3DStateBlock8Impl_AddRef(IDirect3DStateBlock8 *iface) {
48 IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
49 ULONG ref = InterlockedIncrement(&This->ref);
50
51 TRACE("%p increasing refcount to %u.\n", iface, ref);
52
53 return ref;
54 }
55
56 static ULONG WINAPI IDirect3DStateBlock8Impl_Release(IDirect3DStateBlock8 *iface) {
57 IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
58 ULONG ref = InterlockedDecrement(&This->ref);
59
60 TRACE("%p decreasing refcount to %u.\n", iface, ref);
61
62 if (ref == 0) {
63 wined3d_mutex_lock();
64 IWineD3DStateBlock_Release(This->wineD3DStateBlock);
65 wined3d_mutex_unlock();
66
67 HeapFree(GetProcessHeap(), 0, This);
68 }
69 return ref;
70 }
71
72 /* IDirect3DStateBlock8 Interface follow: */
73 static HRESULT WINAPI IDirect3DStateBlock8Impl_GetDevice(IDirect3DStateBlock8 *iface, IDirect3DDevice8 **ppDevice) {
74 IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
75 IWineD3DDevice *wined3d_device;
76 HRESULT hr;
77
78 TRACE("iface %p, device %p.\n", iface, ppDevice);
79
80 wined3d_mutex_lock();
81 hr = IWineD3DStateBlock_GetDevice(This->wineD3DStateBlock, &wined3d_device);
82 if (SUCCEEDED(hr))
83 {
84 IWineD3DDevice_GetParent(wined3d_device, (IUnknown **)ppDevice);
85 IWineD3DDevice_Release(wined3d_device);
86 }
87 wined3d_mutex_unlock();
88
89 return hr;
90 }
91
92 static HRESULT WINAPI IDirect3DStateBlock8Impl_Capture(IDirect3DStateBlock8 *iface) {
93 IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
94 HRESULT hr;
95
96 TRACE("iface %p.\n", iface);
97
98 wined3d_mutex_lock();
99 hr = IWineD3DStateBlock_Capture(This->wineD3DStateBlock);
100 wined3d_mutex_unlock();
101
102 return hr;
103 }
104
105 static HRESULT WINAPI IDirect3DStateBlock8Impl_Apply(IDirect3DStateBlock8 *iface) {
106 IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
107 HRESULT hr;
108
109 TRACE("iface %p.\n", iface);
110
111 wined3d_mutex_lock();
112 hr = IWineD3DStateBlock_Apply(This->wineD3DStateBlock);
113 wined3d_mutex_unlock();
114
115 return hr;
116 }
117
118 const IDirect3DStateBlock8Vtbl Direct3DStateBlock8_Vtbl =
119 {
120 /* IUnknown */
121 IDirect3DStateBlock8Impl_QueryInterface,
122 IDirect3DStateBlock8Impl_AddRef,
123 IDirect3DStateBlock8Impl_Release,
124 /* IDirect3DStateBlock8 */
125 IDirect3DStateBlock8Impl_GetDevice,
126 IDirect3DStateBlock8Impl_Capture,
127 IDirect3DStateBlock8Impl_Apply
128 };
129
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