dlls/d3d8/swapchain.c

   1 /*
   2  * IDirect3DSwapChain8 implementation
   3  *
   4  * Copyright 2002 Jason Edmeades
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "windef.h"
  22 #include "winbase.h"
  23 #include "winuser.h"
  24 #include "wingdi.h"
  25 #include "wine/debug.h"
  26
  27 #include "d3d8_private.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  30
  31 /* IDirect3DSwapChain IUnknown parts follow: */
  32 HRESULT WINAPI IDirect3DSwapChain8Impl_QueryInterface(LPDIRECT3DSWAPCHAIN8 iface,REFIID riid,LPVOID *ppobj)
  33 {
  34     ICOM_THIS(IDirect3DSwapChain8Impl,iface);
  35
  36     if (IsEqualGUID(riid, &IID_IUnknown)
  37         || IsEqualGUID(riid, &IID_IDirect3DSwapChain8)) {
  38         IDirect3DSwapChain8Impl_AddRef(iface);
  39         *ppobj = This;
  40         return D3D_OK;
  41     }
  42
  43     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  44     return E_NOINTERFACE;
  45 }
  46
  47 ULONG WINAPI IDirect3DSwapChain8Impl_AddRef(LPDIRECT3DSWAPCHAIN8 iface) {
  48     ICOM_THIS(IDirect3DSwapChain8Impl,iface);
  49     TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  50     return ++(This->ref);
  51 }
  52
  53 ULONG WINAPI IDirect3DSwapChain8Impl_Release(LPDIRECT3DSWAPCHAIN8 iface) {
  54     ICOM_THIS(IDirect3DSwapChain8Impl,iface);
  55     ULONG ref = --This->ref;
  56     TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  57     if (ref == 0)
  58         HeapFree(GetProcessHeap(), 0, This);
  59     return ref;
  60 }
  61
  62 /* IDirect3DSwapChain parts follow: */
  63 HRESULT WINAPI IDirect3DSwapChain8Impl_Present(LPDIRECT3DSWAPCHAIN8 iface, CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride,CONST RGNDATA* pDirtyRegion) {
  64     ICOM_THIS(IDirect3DSwapChain8Impl,iface);
  65     FIXME("(%p) : stub\n", This);    return D3D_OK;
  66 }
  67 HRESULT WINAPI IDirect3DSwapChain8Impl_GetBackBuffer(LPDIRECT3DSWAPCHAIN8 iface, UINT BackBuffer, D3DBACKBUFFER_TYPE Type,IDirect3DSurface8** ppBackBuffer) {
  68     ICOM_THIS(IDirect3DSwapChain8Impl,iface);
  69     FIXME("(%p) : stub\n", This);    return D3D_OK;
  70 }
  71
  72
  73 ICOM_VTABLE(IDirect3DSwapChain8) Direct3DSwapChain8_Vtbl =
  74 {
  75     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  76     IDirect3DSwapChain8Impl_QueryInterface,
  77     IDirect3DSwapChain8Impl_AddRef,
  78     IDirect3DSwapChain8Impl_Release,
  79     IDirect3DSwapChain8Impl_Present,
  80     IDirect3DSwapChain8Impl_GetBackBuffer
  81 };