dlls/d3d9/stateblock.c

   1 /*
   2  * IDirect3DStateBlock9 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 /* IDirect3DStateBlock9 IUnknown parts follow: */
  29 static HRESULT WINAPI IDirect3DStateBlock9Impl_QueryInterface(LPDIRECT3DSTATEBLOCK9 iface, REFIID riid, LPVOID* ppobj) {
  30     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  31
  32     if (IsEqualGUID(riid, &IID_IUnknown)
  33         || IsEqualGUID(riid, &IID_IDirect3DStateBlock9)) {
  34         IDirect3DStateBlock9_AddRef(iface);
  35         *ppobj = This;
  36         return S_OK;
  37     }
  38
  39     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  40     *ppobj = NULL;
  41     return E_NOINTERFACE;
  42 }
  43
  44 static ULONG WINAPI IDirect3DStateBlock9Impl_AddRef(LPDIRECT3DSTATEBLOCK9 iface) {
  45     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  46     ULONG ref = InterlockedIncrement(&This->ref);
  47
  48     TRACE("(%p) : AddRef from %d\n", This, ref - 1);
  49
  50     return ref;
  51 }
  52
  53 static ULONG WINAPI IDirect3DStateBlock9Impl_Release(LPDIRECT3DSTATEBLOCK9 iface) {
  54     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  55     ULONG ref = InterlockedDecrement(&This->ref);
  56
  57     TRACE("(%p) : ReleaseRef to %d\n", This, ref);
  58
  59     if (ref == 0) {
  60         wined3d_mutex_lock();
  61         IWineD3DStateBlock_Release(This->wineD3DStateBlock);
  62         wined3d_mutex_unlock();
  63
  64         IDirect3DDevice9Ex_Release(This->parentDevice);
  65         HeapFree(GetProcessHeap(), 0, This);
  66     }
  67     return ref;
  68 }
  69
  70 /* IDirect3DStateBlock9 Interface follow: */
  71 static HRESULT WINAPI IDirect3DStateBlock9Impl_GetDevice(LPDIRECT3DSTATEBLOCK9 iface, IDirect3DDevice9** ppDevice) {
  72     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  73     IWineD3DDevice *wined3d_device;
  74     HRESULT hr;
  75     TRACE("(%p) Relay\n", This);
  76
  77     wined3d_mutex_lock();
  78     hr = IWineD3DStateBlock_GetDevice(This->wineD3DStateBlock, &wined3d_device);
  79     if (SUCCEEDED(hr))
  80     {
  81         IWineD3DDevice_GetParent(wined3d_device, (IUnknown **)ppDevice);
  82         IWineD3DDevice_Release(wined3d_device);
  83     }
  84     wined3d_mutex_unlock();
  85
  86     return hr;
  87 }
  88
  89 static HRESULT WINAPI IDirect3DStateBlock9Impl_Capture(LPDIRECT3DSTATEBLOCK9 iface) {
  90     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  91     HRESULT hr;
  92     TRACE("(%p) Relay\n", This);
  93
  94     wined3d_mutex_lock();
  95     hr = IWineD3DStateBlock_Capture(This->wineD3DStateBlock);
  96     wined3d_mutex_unlock();
  97
  98     return hr;
  99 }
 100
 101 static HRESULT WINAPI IDirect3DStateBlock9Impl_Apply(LPDIRECT3DSTATEBLOCK9 iface) {
 102     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
 103     HRESULT hr;
 104     TRACE("(%p) Relay\n", This);
 105
 106     wined3d_mutex_lock();
 107     hr = IWineD3DStateBlock_Apply(This->wineD3DStateBlock);
 108     wined3d_mutex_unlock();
 109
 110     return hr;
 111 }
 112
 113
 114 static const IDirect3DStateBlock9Vtbl Direct3DStateBlock9_Vtbl =
 115 {
 116     /* IUnknown */
 117     IDirect3DStateBlock9Impl_QueryInterface,
 118     IDirect3DStateBlock9Impl_AddRef,
 119     IDirect3DStateBlock9Impl_Release,
 120     /* IDirect3DStateBlock9 */
 121     IDirect3DStateBlock9Impl_GetDevice,
 122     IDirect3DStateBlock9Impl_Capture,
 123     IDirect3DStateBlock9Impl_Apply
 124 };
 125
 126
 127 /* IDirect3DDevice9 IDirect3DStateBlock9 Methods follow: */
 128 HRESULT WINAPI IDirect3DDevice9Impl_CreateStateBlock(LPDIRECT3DDEVICE9EX iface, D3DSTATEBLOCKTYPE Type, IDirect3DStateBlock9** ppStateBlock) {
 129    IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 130    IDirect3DStateBlock9Impl* object;
 131    HRESULT hrc = D3D_OK;
 132
 133    TRACE("(%p) Relay\n", This);
 134
 135    if(Type != D3DSBT_ALL         && Type != D3DSBT_PIXELSTATE &&
 136       Type != D3DSBT_VERTEXSTATE                              ) {
 137        WARN("Unexpected stateblock type, returning D3DERR_INVALIDCALL\n");
 138        return D3DERR_INVALIDCALL;
 139    }
 140
 141    object  = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DStateBlock9Impl));
 142    if (NULL == object) return E_OUTOFMEMORY;
 143    object->lpVtbl = &Direct3DStateBlock9_Vtbl;
 144    object->ref = 1;
 145
 146    wined3d_mutex_lock();
 147    hrc = IWineD3DDevice_CreateStateBlock(This->WineD3DDevice, (WINED3DSTATEBLOCKTYPE)Type, &object->wineD3DStateBlock, (IUnknown*)object);
 148    wined3d_mutex_unlock();
 149
 150    if(hrc != D3D_OK){
 151        FIXME("(%p) Call to IWineD3DDevice_CreateStateBlock failed.\n", This);
 152        HeapFree(GetProcessHeap(), 0, object);
 153    } else {
 154         IDirect3DDevice9Ex_AddRef(iface);
 155         object->parentDevice = iface;
 156         *ppStateBlock = (IDirect3DStateBlock9*)object;
 157         TRACE("(%p) : Created stateblock %p\n", This, object);
 158    }
 159    TRACE("(%p) returning token (ptr to stateblock) of %p\n", This, object);
 160    return hrc;
 161 }
 162
 163 HRESULT WINAPI IDirect3DDevice9Impl_BeginStateBlock(IDirect3DDevice9Ex *iface)
 164 {
 165     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 166     HRESULT hr;
 167     TRACE("(%p) Relay\n", This);
 168
 169     wined3d_mutex_lock();
 170     hr = IWineD3DDevice_BeginStateBlock(This->WineD3DDevice);
 171     wined3d_mutex_unlock();
 172
 173     return hr;
 174 }
 175
 176 HRESULT WINAPI IDirect3DDevice9Impl_EndStateBlock(IDirect3DDevice9Ex *iface, IDirect3DStateBlock9 **ppSB)
 177 {
 178     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 179     IWineD3DStateBlock *wineD3DStateBlock;
 180     IDirect3DStateBlock9Impl *object;
 181     HRESULT hr;
 182
 183     TRACE("(%p) Relay\n", This);
 184
 185     /* Tell wineD3D to endstateblock before anything else (in case we run out
 186      * of memory later and cause locking problems) */
 187     wined3d_mutex_lock();
 188     hr=IWineD3DDevice_EndStateBlock(This->WineD3DDevice,&wineD3DStateBlock);
 189     wined3d_mutex_unlock();
 190
 191     if (hr!= D3D_OK)
 192     {
 193        WARN("IWineD3DDevice_EndStateBlock returned an error\n");
 194        return hr;
 195     }
 196     /* allocate a new IDirectD3DStateBlock */
 197     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DStateBlock9Impl));
 198     if (!object) return E_OUTOFMEMORY;
 199     object->ref = 1;
 200     object->lpVtbl = &Direct3DStateBlock9_Vtbl;
 201     object->wineD3DStateBlock = wineD3DStateBlock;
 202
 203     IDirect3DDevice9Ex_AddRef(iface);
 204     object->parentDevice = iface;
 205     *ppSB=(IDirect3DStateBlock9*)object;
 206     TRACE("(%p) Returning *ppSB %p, wineD3DStateBlock %p\n", This, *ppSB, wineD3DStateBlock);
 207     return D3D_OK;
 208 }