dlls/d3d8/stateblock.c

   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 a IDirect3DStateBlock8, the interface is used internally to keep d3d8 and d3d9 as simila as possible */
  29 /* IDirect3DStateBlock8 IUnknown parts follow: */
  30 HRESULT WINAPI IDirect3DStateBlock8Impl_QueryInterface(IDirect3DStateBlock8 *iface, REFIID riid, LPVOID *ppobj) {
  31     IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
  32
  33     if (IsEqualGUID(riid, &IID_IUnknown)
  34         || IsEqualGUID(riid, &IID_IDirect3DStateBlock8)) {
  35         IUnknown_AddRef(iface);
  36         *ppobj = This;
  37         return D3D_OK;
  38     }
  39
  40     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  41     return E_NOINTERFACE;
  42 }
  43
  44 ULONG WINAPI IDirect3DStateBlock8Impl_AddRef(IDirect3DStateBlock8 *iface) {
  45     IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
  46     ULONG ref = InterlockedIncrement(&This->ref);
  47
  48     TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
  49
  50     return ref;
  51 }
  52
  53 ULONG WINAPI IDirect3DStateBlock8Impl_Release(IDirect3DStateBlock8 *iface) {
  54     IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
  55     ULONG ref = InterlockedDecrement(&This->ref);
  56
  57     TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
  58
  59     if (ref == 0) {
  60         IWineD3DStateBlock_Release(This->wineD3DStateBlock);
  61         HeapFree(GetProcessHeap(), 0, This);
  62     }
  63     return ref;
  64 }
  65
  66 /* IDirect3DStateBlock8 Interface follow: */
  67 HRESULT WINAPI IDirect3DStateBlock8Impl_GetDevice(IDirect3DStateBlock8 *iface, IDirect3DDevice8 **ppDevice) {
  68     IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
  69     TRACE("(%p) Relay\n", This);
  70     return IDirect3DResource8Impl_GetDevice((LPDIRECT3DRESOURCE8) This, ppDevice);
  71 }
  72
  73 HRESULT WINAPI IDirect3DStateBlock8Impl_Capture(IDirect3DStateBlock8 *iface) {
  74     IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
  75     TRACE("(%p) Relay\n", This);
  76     return IWineD3DStateBlock_Capture(This->wineD3DStateBlock);
  77 }
  78
  79 HRESULT WINAPI IDirect3DStateBlock8Impl_Apply(IDirect3DStateBlock8 *iface) {
  80     IDirect3DStateBlock8Impl *This = (IDirect3DStateBlock8Impl *)iface;
  81     TRACE("(%p) Relay\n", This);
  82     return IWineD3DStateBlock_Apply(This->wineD3DStateBlock);
  83 }
  84
  85 const IDirect3DStateBlock8Vtbl Direct3DStateBlock8_Vtbl =
  86 {
  87     /* IUnknown */
  88     IDirect3DStateBlock8Impl_QueryInterface,
  89     IDirect3DStateBlock8Impl_AddRef,
  90     IDirect3DStateBlock8Impl_Release,
  91     /* IDirect3DStateBlock8 */
  92     IDirect3DStateBlock8Impl_GetDevice,
  93     IDirect3DStateBlock8Impl_Capture,
  94     IDirect3DStateBlock8Impl_Apply
  95 };