209 lines
6.3 KiB
C
209 lines
6.3 KiB
C
/* DirectDraw/Direct3D Z-Buffer stand in
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*
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* Copyright 2000 TransGaming Technologies Inc.
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*
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* This class provides a DirectDrawSurface implementation that represents
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* a Z-Buffer surface. However it does not store an image and does not
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* support Lock/Unlock or GetDC. It is merely a placeholder required by the
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* Direct3D architecture.
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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 <stdlib.h>
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#include <assert.h>
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#include "ddraw.h"
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#include "d3d.h"
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#include "wine/debug.h"
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#include "ddcomimpl.h"
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#include "ddraw_private.h"
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#include "dsurface/main.h"
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#include "dsurface/fakezbuffer.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
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static ICOM_VTABLE(IDirectDrawSurface7) FakeZBuffer_IDirectDrawSurface7_VTable;
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HRESULT FakeZBuffer_DirectDrawSurface_Construct(IDirectDrawSurfaceImpl *This,
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IDirectDrawImpl *pDD,
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const DDSURFACEDESC2 *pDDSD)
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{
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HRESULT hr;
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assert(pDDSD->ddsCaps.dwCaps & DDSCAPS_ZBUFFER);
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hr = Main_DirectDrawSurface_Construct(This, pDD, pDDSD);
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if (FAILED(hr)) return hr;
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ICOM_INIT_INTERFACE(This, IDirectDrawSurface7,
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FakeZBuffer_IDirectDrawSurface7_VTable);
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This->final_release = FakeZBuffer_DirectDrawSurface_final_release;
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This->duplicate_surface = FakeZBuffer_DirectDrawSurface_duplicate_surface;
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return DD_OK;
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}
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/* Not an API */
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HRESULT FakeZBuffer_DirectDrawSurface_Create(IDirectDrawImpl* pDD,
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const DDSURFACEDESC2* pDDSD,
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LPDIRECTDRAWSURFACE7* ppSurf,
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IUnknown* pUnkOuter)
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{
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IDirectDrawSurfaceImpl* This;
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HRESULT hr;
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assert(pUnkOuter == NULL);
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This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
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sizeof(*This)
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+ sizeof(FakeZBuffer_DirectDrawSurfaceImpl));
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if (This == NULL) return E_OUTOFMEMORY;
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This->private = (FakeZBuffer_DirectDrawSurfaceImpl*)(This+1);
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hr = FakeZBuffer_DirectDrawSurface_Construct(This, pDD, pDDSD);
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if (FAILED(hr))
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HeapFree(GetProcessHeap(), 0, This);
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else
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*ppSurf = ICOM_INTERFACE(This, IDirectDrawSurface7);
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return hr;
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}
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void
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FakeZBuffer_DirectDrawSurface_final_release(IDirectDrawSurfaceImpl* This)
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{
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return Main_DirectDrawSurface_final_release(This);
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}
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HRESULT
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FakeZBuffer_DirectDrawSurface_duplicate_surface(IDirectDrawSurfaceImpl* This,
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LPDIRECTDRAWSURFACE7* ppDup)
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{
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return FakeZBuffer_DirectDrawSurface_Create(This->ddraw_owner,
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&This->surface_desc, ppDup,
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NULL);
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}
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/* put your breakpoint/abort call here */
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static HRESULT cant_do_that(const char *s)
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{
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FIXME("attempt to %s fake z-buffer\n", s);
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return DDERR_UNSUPPORTED;
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}
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HRESULT WINAPI
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FakeZBuffer_DirectDrawSurface_Blt(LPDIRECTDRAWSURFACE7 iface, LPRECT rdst,
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LPDIRECTDRAWSURFACE7 src, LPRECT rsrc,
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DWORD dwFlags, LPDDBLTFX lpbltfx)
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{
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return cant_do_that("blt to a");
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}
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HRESULT WINAPI
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FakeZBuffer_DirectDrawSurface_BltFast(LPDIRECTDRAWSURFACE7 iface, DWORD dstx,
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DWORD dsty, LPDIRECTDRAWSURFACE7 src,
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LPRECT rsrc, DWORD trans)
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{
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return cant_do_that("bltfast to a");
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}
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HRESULT WINAPI
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FakeZBuffer_DirectDrawSurface_GetDC(LPDIRECTDRAWSURFACE7 iface, HDC *phDC)
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{
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return cant_do_that("get a DC for a");
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}
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HRESULT WINAPI
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FakeZBuffer_DirectDrawSurface_ReleaseDC(LPDIRECTDRAWSURFACE7 iface, HDC hDC)
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{
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return cant_do_that("release a DC for a");
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}
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HRESULT WINAPI
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FakeZBuffer_DirectDrawSurface_Restore(LPDIRECTDRAWSURFACE7 iface)
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{
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return DD_OK;
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}
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HRESULT WINAPI
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FakeZBuffer_DirectDrawSurface_SetSurfaceDesc(LPDIRECTDRAWSURFACE7 iface,
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LPDDSURFACEDESC2 pDDSD,
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DWORD dwFlags)
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{
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/* XXX */
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abort();
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return E_FAIL;
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}
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static ICOM_VTABLE(IDirectDrawSurface7) FakeZBuffer_IDirectDrawSurface7_VTable=
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{
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Main_DirectDrawSurface_QueryInterface,
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Main_DirectDrawSurface_AddRef,
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Main_DirectDrawSurface_Release,
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Main_DirectDrawSurface_AddAttachedSurface,
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Main_DirectDrawSurface_AddOverlayDirtyRect,
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FakeZBuffer_DirectDrawSurface_Blt,
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Main_DirectDrawSurface_BltBatch,
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FakeZBuffer_DirectDrawSurface_BltFast,
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Main_DirectDrawSurface_DeleteAttachedSurface,
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Main_DirectDrawSurface_EnumAttachedSurfaces,
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Main_DirectDrawSurface_EnumOverlayZOrders,
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Main_DirectDrawSurface_Flip,
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Main_DirectDrawSurface_GetAttachedSurface,
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Main_DirectDrawSurface_GetBltStatus,
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Main_DirectDrawSurface_GetCaps,
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Main_DirectDrawSurface_GetClipper,
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Main_DirectDrawSurface_GetColorKey,
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FakeZBuffer_DirectDrawSurface_GetDC,
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Main_DirectDrawSurface_GetFlipStatus,
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Main_DirectDrawSurface_GetOverlayPosition,
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Main_DirectDrawSurface_GetPalette,
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Main_DirectDrawSurface_GetPixelFormat,
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Main_DirectDrawSurface_GetSurfaceDesc,
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Main_DirectDrawSurface_Initialize,
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Main_DirectDrawSurface_IsLost,
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Main_DirectDrawSurface_Lock,
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FakeZBuffer_DirectDrawSurface_ReleaseDC,
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FakeZBuffer_DirectDrawSurface_Restore,
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Main_DirectDrawSurface_SetClipper,
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Main_DirectDrawSurface_SetColorKey,
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Main_DirectDrawSurface_SetOverlayPosition,
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Main_DirectDrawSurface_SetPalette,
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Main_DirectDrawSurface_Unlock,
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Main_DirectDrawSurface_UpdateOverlay,
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Main_DirectDrawSurface_UpdateOverlayDisplay,
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Main_DirectDrawSurface_UpdateOverlayZOrder,
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Main_DirectDrawSurface_GetDDInterface,
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Main_DirectDrawSurface_PageLock,
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Main_DirectDrawSurface_PageUnlock,
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FakeZBuffer_DirectDrawSurface_SetSurfaceDesc,
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Main_DirectDrawSurface_SetPrivateData,
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Main_DirectDrawSurface_GetPrivateData,
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Main_DirectDrawSurface_FreePrivateData,
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Main_DirectDrawSurface_GetUniquenessValue,
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Main_DirectDrawSurface_ChangeUniquenessValue,
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Main_DirectDrawSurface_SetPriority,
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Main_DirectDrawSurface_GetPriority,
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Main_DirectDrawSurface_SetLOD,
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Main_DirectDrawSurface_GetLOD
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};
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