Release 1.3.7.
[wine/gsoc-2012-control.git] / dlls / d3d9 / stateblock.c
blob01a882eea542b70f5f8a4491739e5b6388a79fd4
1 /*
2 * IDirect3DStateBlock9 implementation
4 * Copyright 2002-2003 Raphael Junqueira
5 * Copyright 2002-2003 Jason Edmeades
6 * Copyright 2005 Oliver Stieber
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.
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.
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
23 #include "config.h"
24 #include "d3d9_private.h"
26 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
28 /* IDirect3DStateBlock9 IUnknown parts follow: */
29 static HRESULT WINAPI IDirect3DStateBlock9Impl_QueryInterface(LPDIRECT3DSTATEBLOCK9 iface, REFIID riid, LPVOID* ppobj) {
30 IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
32 TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
34 if (IsEqualGUID(riid, &IID_IUnknown)
35 || IsEqualGUID(riid, &IID_IDirect3DStateBlock9)) {
36 IDirect3DStateBlock9_AddRef(iface);
37 *ppobj = This;
38 return S_OK;
41 WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
42 *ppobj = NULL;
43 return E_NOINTERFACE;
46 static ULONG WINAPI IDirect3DStateBlock9Impl_AddRef(LPDIRECT3DSTATEBLOCK9 iface) {
47 IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
48 ULONG ref = InterlockedIncrement(&This->ref);
50 TRACE("%p increasing refcount to %u.\n", iface, ref);
52 return ref;
55 static ULONG WINAPI IDirect3DStateBlock9Impl_Release(LPDIRECT3DSTATEBLOCK9 iface) {
56 IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
57 ULONG ref = InterlockedDecrement(&This->ref);
59 TRACE("%p decreasing refcount to %u.\n", iface, ref);
61 if (ref == 0) {
62 wined3d_mutex_lock();
63 IWineD3DStateBlock_Release(This->wineD3DStateBlock);
64 wined3d_mutex_unlock();
66 IDirect3DDevice9Ex_Release(This->parentDevice);
67 HeapFree(GetProcessHeap(), 0, This);
69 return ref;
72 /* IDirect3DStateBlock9 Interface follow: */
73 static HRESULT WINAPI IDirect3DStateBlock9Impl_GetDevice(IDirect3DStateBlock9 *iface, IDirect3DDevice9 **device)
75 IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
77 TRACE("iface %p, device %p.\n", iface, device);
79 *device = (IDirect3DDevice9 *)This->parentDevice;
80 IDirect3DDevice9_AddRef(*device);
82 TRACE("Returning device %p.\n", *device);
84 return D3D_OK;
87 static HRESULT WINAPI IDirect3DStateBlock9Impl_Capture(LPDIRECT3DSTATEBLOCK9 iface) {
88 IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
89 HRESULT hr;
91 TRACE("iface %p.\n", iface);
93 wined3d_mutex_lock();
94 hr = IWineD3DStateBlock_Capture(This->wineD3DStateBlock);
95 wined3d_mutex_unlock();
97 return hr;
100 static HRESULT WINAPI IDirect3DStateBlock9Impl_Apply(LPDIRECT3DSTATEBLOCK9 iface) {
101 IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
102 HRESULT hr;
104 TRACE("iface %p.\n", iface);
106 wined3d_mutex_lock();
107 hr = IWineD3DStateBlock_Apply(This->wineD3DStateBlock);
108 wined3d_mutex_unlock();
110 return hr;
114 static const IDirect3DStateBlock9Vtbl Direct3DStateBlock9_Vtbl =
116 /* IUnknown */
117 IDirect3DStateBlock9Impl_QueryInterface,
118 IDirect3DStateBlock9Impl_AddRef,
119 IDirect3DStateBlock9Impl_Release,
120 /* IDirect3DStateBlock9 */
121 IDirect3DStateBlock9Impl_GetDevice,
122 IDirect3DStateBlock9Impl_Capture,
123 IDirect3DStateBlock9Impl_Apply
126 HRESULT stateblock_init(IDirect3DStateBlock9Impl *stateblock, IDirect3DDevice9Impl *device,
127 D3DSTATEBLOCKTYPE type, IWineD3DStateBlock *wined3d_stateblock)
129 HRESULT hr;
131 stateblock->lpVtbl = &Direct3DStateBlock9_Vtbl;
132 stateblock->ref = 1;
134 if (wined3d_stateblock)
136 stateblock->wineD3DStateBlock = wined3d_stateblock;
138 else
140 wined3d_mutex_lock();
141 hr = IWineD3DDevice_CreateStateBlock(device->WineD3DDevice,
142 (WINED3DSTATEBLOCKTYPE)type, &stateblock->wineD3DStateBlock);
143 wined3d_mutex_unlock();
144 if (FAILED(hr))
146 WARN("Failed to create wined3d stateblock, hr %#x.\n", hr);
147 return hr;
151 stateblock->parentDevice = (IDirect3DDevice9Ex *)device;
152 IDirect3DDevice9Ex_AddRef(stateblock->parentDevice);
154 return D3D_OK;