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         IUnknown_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         IWineD3DStateBlock_Release(This->wineD3DStateBlock);
  61         IUnknown_Release(This->parentDevice);
  62         HeapFree(GetProcessHeap(), 0, This);
  63     }
  64     return ref;
  65 }
  66
  67 /* IDirect3DStateBlock9 Interface follow: */
  68 static HRESULT WINAPI IDirect3DStateBlock9Impl_GetDevice(LPDIRECT3DSTATEBLOCK9 iface, IDirect3DDevice9** ppDevice) {
  69     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  70     TRACE("(%p) Relay\n", This);
  71     return IDirect3DResource9Impl_GetDevice((LPDIRECT3DRESOURCE9) This, ppDevice);
  72 }
  73
  74 static HRESULT WINAPI IDirect3DStateBlock9Impl_Capture(LPDIRECT3DSTATEBLOCK9 iface) {
  75     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  76     TRACE("(%p) Relay\n", This);
  77     return IWineD3DStateBlock_Capture(This->wineD3DStateBlock);
  78 }
  79
  80 static HRESULT WINAPI IDirect3DStateBlock9Impl_Apply(LPDIRECT3DSTATEBLOCK9 iface) {
  81     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  82     TRACE("(%p) Relay\n", This);
  83     return IWineD3DStateBlock_Apply(This->wineD3DStateBlock);
  84 }
  85
  86
  87 static const IDirect3DStateBlock9Vtbl Direct3DStateBlock9_Vtbl =
  88 {
  89     /* IUnknown */
  90     IDirect3DStateBlock9Impl_QueryInterface,
  91     IDirect3DStateBlock9Impl_AddRef,
  92     IDirect3DStateBlock9Impl_Release,
  93     /* IDirect3DStateBlock9 */
  94     IDirect3DStateBlock9Impl_GetDevice,
  95     IDirect3DStateBlock9Impl_Capture,
  96     IDirect3DStateBlock9Impl_Apply
  97 };
  98
  99
 100 /* IDirect3DDevice9 IDirect3DStateBlock9 Methods follow: */
 101 HRESULT WINAPI IDirect3DDevice9Impl_CreateStateBlock(LPDIRECT3DDEVICE9 iface, D3DSTATEBLOCKTYPE Type, IDirect3DStateBlock9** ppStateBlock) {
 102    IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 103    IDirect3DStateBlock9Impl* object;
 104    HRESULT hrc = D3D_OK;
 105
 106    TRACE("(%p) Relay\n", This);
 107
 108    object  = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DStateBlock9Impl));
 109    if (NULL == object) return E_OUTOFMEMORY;
 110    object->lpVtbl = &Direct3DStateBlock9_Vtbl;
 111    object->ref = 1;
 112
 113    hrc = IWineD3DDevice_CreateStateBlock(This->WineD3DDevice, (WINED3DSTATEBLOCKTYPE)Type, &object->wineD3DStateBlock, (IUnknown*)object);
 114    if(hrc != D3D_OK){
 115        FIXME("(%p) Call to IWineD3DDevice_CreateStateBlock failed.\n", This);
 116        HeapFree(GetProcessHeap(), 0, object);
 117    } else {
 118         IUnknown_AddRef(iface);
 119         object->parentDevice = iface;
 120         *ppStateBlock = (IDirect3DStateBlock9*)object;
 121         TRACE("(%p) : Created stateblock %p\n", This, object);
 122    }
 123    TRACE("(%p) returning token (ptr to stateblock) of %p\n", This, object);
 124    return hrc;
 125 }
 126
 127 HRESULT  WINAPI  IDirect3DDevice9Impl_BeginStateBlock(LPDIRECT3DDEVICE9 iface) {
 128     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 129     TRACE("(%p) Relay\n", This);
 130     return IWineD3DDevice_BeginStateBlock(This->WineD3DDevice);
 131 }
 132
 133 HRESULT  WINAPI  IDirect3DDevice9Impl_EndStateBlock(LPDIRECT3DDEVICE9 iface, IDirect3DStateBlock9** ppSB) {
 134     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 135     HRESULT hr;
 136     IWineD3DStateBlock* wineD3DStateBlock;
 137     IDirect3DStateBlock9Impl* object;
 138
 139     TRACE("(%p) Relay\n", This);
 140
 141     /* Tell wineD3D to endstatablock before anything else (in case we run out
 142      * of memory later and cause locking problems)
 143      */
 144     hr=IWineD3DDevice_EndStateBlock(This->WineD3DDevice,&wineD3DStateBlock);
 145     if(hr!= D3D_OK){
 146        FIXME("IWineD3DDevice_EndStateBlock returned an error\n");
 147        return hr;
 148     }
 149     /* allocate a new IDirectD3DStateBlock */
 150     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY ,sizeof(IDirect3DStateBlock9Impl));
 151     if (!object) return E_OUTOFMEMORY;
 152     object->ref = 1;
 153     object->lpVtbl = &Direct3DStateBlock9_Vtbl;
 154     object->wineD3DStateBlock = wineD3DStateBlock;
 155
 156     IUnknown_AddRef(iface);
 157     object->parentDevice = iface;
 158     *ppSB=(IDirect3DStateBlock9*)object;
 159     TRACE("(%p)Returning %p %p\n", This, *ppSB, wineD3DStateBlock);
 160     return D3D_OK;
 161 }