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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 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 D3D_OK;
  37     }
  38
  39     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  40     return E_NOINTERFACE;
  41 }
  42
  43 ULONG WINAPI IDirect3DStateBlock9Impl_AddRef(LPDIRECT3DSTATEBLOCK9 iface) {
  44     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  45     ULONG ref = InterlockedIncrement(&This->ref);
  46
  47     TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
  48
  49     return ref;
  50 }
  51
  52 ULONG WINAPI IDirect3DStateBlock9Impl_Release(LPDIRECT3DSTATEBLOCK9 iface) {
  53     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  54     ULONG ref = InterlockedDecrement(&This->ref);
  55
  56     TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
  57
  58     if (ref == 0) {
  59         IWineD3DStateBlock_Release(This->wineD3DStateBlock);
  60         HeapFree(GetProcessHeap(), 0, This);
  61     }
  62     return ref;
  63 }
  64
  65 /* IDirect3DStateBlock9 Interface follow: */
  66 HRESULT WINAPI IDirect3DStateBlock9Impl_GetDevice(LPDIRECT3DSTATEBLOCK9 iface, IDirect3DDevice9** ppDevice) {
  67     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  68     TRACE("(%p) Relay\n", This);
  69     return IDirect3DResource9Impl_GetDevice((LPDIRECT3DRESOURCE9) This, ppDevice);
  70 }
  71
  72 HRESULT WINAPI IDirect3DStateBlock9Impl_Capture(LPDIRECT3DSTATEBLOCK9 iface) {
  73     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  74     TRACE("(%p) Relay\n", This);
  75     return IWineD3DStateBlock_Capture(This->wineD3DStateBlock);
  76 }
  77
  78 HRESULT WINAPI IDirect3DStateBlock9Impl_Apply(LPDIRECT3DSTATEBLOCK9 iface) {
  79     IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
  80     TRACE("(%p) Relay\n", This);
  81     return IWineD3DStateBlock_Apply(This->wineD3DStateBlock);
  82 }
  83
  84
  85 const IDirect3DStateBlock9Vtbl Direct3DStateBlock9_Vtbl =
  86 {
  87     /* IUnknown */
  88     IDirect3DStateBlock9Impl_QueryInterface,
  89     IDirect3DStateBlock9Impl_AddRef,
  90     IDirect3DStateBlock9Impl_Release,
  91     /* IDirect3DStateBlock9 */
  92     IDirect3DStateBlock9Impl_GetDevice,
  93     IDirect3DStateBlock9Impl_Capture,
  94     IDirect3DStateBlock9Impl_Apply
  95 };
  96
  97
  98 /* IDirect3DDevice9 IDirect3DStateBlock9 Methods follow: */
  99 HRESULT WINAPI IDirect3DDevice9Impl_CreateStateBlock(LPDIRECT3DDEVICE9 iface, D3DSTATEBLOCKTYPE Type, IDirect3DStateBlock9** ppStateBlock) {
 100    IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 101    IDirect3DStateBlock9Impl* object;
 102    HRESULT hrc = D3D_OK;
 103
 104    TRACE("(%p) Relay\n", This);
 105
 106    object  = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DStateBlock9Impl));
 107    if (NULL == object) {
 108       FIXME("(%p)  Failed to allocate %d bytes\n", This, sizeof(IDirect3DStateBlock9Impl));
 109       return E_OUTOFMEMORY;
 110    }
 111    object->lpVtbl = &Direct3DStateBlock9_Vtbl;
 112    object->ref = 1;
 113
 114    hrc = IWineD3DDevice_CreateStateBlock(This->WineD3DDevice, (WINED3DSTATEBLOCKTYPE)Type, &object->wineD3DStateBlock, (IUnknown*)object);
 115    if(hrc != D3D_OK){
 116        FIXME("(%p) Call to IWineD3DDevice_CreateStateBlock failed.\n", This);
 117        HeapFree(GetProcessHeap(), 0, object);
 118    } else {
 119        *ppStateBlock = (IDirect3DStateBlock9*)object;
 120        TRACE("(%p) : Created stateblock %p\n", This, object);
 121    }
 122    TRACE("(%p) returning token (ptr to stateblock) of %p\n", This, object);
 123    return hrc;
 124 }
 125
 126 HRESULT  WINAPI  IDirect3DDevice9Impl_BeginStateBlock(LPDIRECT3DDEVICE9 iface) {
 127     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 128     TRACE("(%p) Relay\n", This);
 129     return IWineD3DDevice_BeginStateBlock(This->WineD3DDevice);
 130 }
 131
 132 HRESULT  WINAPI  IDirect3DDevice9Impl_EndStateBlock(LPDIRECT3DDEVICE9 iface, IDirect3DStateBlock9** ppSB) {
 133     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 134     HRESULT hr;
 135     IWineD3DStateBlock* wineD3DStateBlock;
 136     IDirect3DStateBlock9Impl* object;
 137
 138     TRACE("(%p) Relay\n", This);
 139
 140     /* Tell wineD3D to endstatablock before anything else (in case we run out
 141      * of memory later and cause locking problems)
 142      */
 143     hr=IWineD3DDevice_EndStateBlock(This->WineD3DDevice,&wineD3DStateBlock);
 144     if(hr!= D3D_OK){
 145        FIXME("IWineD3DDevice_EndStateBlock returned an error\n");
 146        return hr;
 147     }
 148     /* allocate a new IDirectD3DStateBlock */
 149     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY ,sizeof(IDirect3DStateBlock9Impl));
 150     object->ref = 1;
 151     object->lpVtbl = &Direct3DStateBlock9_Vtbl;
 152
 153     object->wineD3DStateBlock=wineD3DStateBlock;
 154
 155     *ppSB=(IDirect3DStateBlock9*)object;
 156     TRACE("(%p)Returning %p %p\n", This, *ppSB, wineD3DStateBlock);
 157     return D3D_OK;
 158 }