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102 lines
3.4 KiB
C
102 lines
3.4 KiB
C
/*
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* IDirect3DSwapChain8 implementation
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*
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* Copyright 2002 Jason Edmeades
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "wingdi.h"
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#include "wine/debug.h"
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#include "d3d8_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(d3d);
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/* IDirect3DSwapChain IUnknown parts follow: */
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HRESULT WINAPI IDirect3DSwapChain8Impl_QueryInterface(LPDIRECT3DSWAPCHAIN8 iface,REFIID riid,LPVOID *ppobj)
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{
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IDirect3DSwapChain8Impl *This = (IDirect3DSwapChain8Impl *)iface;
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if (IsEqualGUID(riid, &IID_IUnknown)
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|| IsEqualGUID(riid, &IID_IDirect3DSwapChain8)) {
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IDirect3DSwapChain8Impl_AddRef(iface);
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*ppobj = This;
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return D3D_OK;
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}
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WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
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return E_NOINTERFACE;
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}
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ULONG WINAPI IDirect3DSwapChain8Impl_AddRef(LPDIRECT3DSWAPCHAIN8 iface) {
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IDirect3DSwapChain8Impl *This = (IDirect3DSwapChain8Impl *)iface;
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
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return ref;
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}
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ULONG WINAPI IDirect3DSwapChain8Impl_Release(LPDIRECT3DSWAPCHAIN8 iface) {
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IDirect3DSwapChain8Impl *This = (IDirect3DSwapChain8Impl *)iface;
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
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if (ref == 0) {
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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/* IDirect3DSwapChain parts follow: */
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HRESULT WINAPI IDirect3DSwapChain8Impl_Present(LPDIRECT3DSWAPCHAIN8 iface, CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride,CONST RGNDATA* pDirtyRegion) {
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IDirect3DSwapChain8Impl *This = (IDirect3DSwapChain8Impl *)iface;
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FIXME("(%p) : stub\n", This);
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return D3D_OK;
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}
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HRESULT WINAPI IDirect3DSwapChain8Impl_GetBackBuffer(LPDIRECT3DSWAPCHAIN8 iface, UINT BackBuffer, D3DBACKBUFFER_TYPE Type, IDirect3DSurface8** ppBackBuffer) {
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IDirect3DSwapChain8Impl *This = (IDirect3DSwapChain8Impl *)iface;
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*ppBackBuffer = (LPDIRECT3DSURFACE8) This->backBuffer;
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TRACE("(%p) : BackBuf %d Type %d returning %p\n", This, BackBuffer, Type, *ppBackBuffer);
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if (BackBuffer > This->PresentParms.BackBufferCount - 1) {
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FIXME("Only one backBuffer currently supported\n");
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return D3DERR_INVALIDCALL;
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}
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/* Note inc ref on returned surface */
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IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) *ppBackBuffer);
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return D3D_OK;
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}
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IDirect3DSwapChain8Vtbl Direct3DSwapChain8_Vtbl =
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{
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IDirect3DSwapChain8Impl_QueryInterface,
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IDirect3DSwapChain8Impl_AddRef,
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IDirect3DSwapChain8Impl_Release,
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IDirect3DSwapChain8Impl_Present,
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IDirect3DSwapChain8Impl_GetBackBuffer
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};
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