1 /* DirectDraw/Direct3D Z-Buffer stand in
3 * Copyright 2000 TransGaming Technologies Inc.
5 * This class provides a DirectDrawSurface implementation that represents
6 * a Z-Buffer surface. However it does not store an image and does not
7 * support Lock/Unlock or GetDC. It is merely a placeholder required by the
8 * Direct3D architecture.
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
33 #include "wine/debug.h"
35 #include "ddcomimpl.h"
36 #include "ddraw_private.h"
37 #include "d3d_private.h"
38 #include "dsurface/main.h"
39 #include "dsurface/fakezbuffer.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
43 static ICOM_VTABLE(IDirectDrawSurface7) FakeZBuffer_IDirectDrawSurface7_VTable;
45 HRESULT FakeZBuffer_DirectDrawSurface_Construct(IDirectDrawSurfaceImpl *This,
47 const DDSURFACEDESC2 *pDDSD)
51 assert(pDDSD->ddsCaps.dwCaps & DDSCAPS_ZBUFFER);
53 hr = Main_DirectDrawSurface_Construct(This, pDD, pDDSD);
54 if (FAILED(hr)) return hr;
56 ICOM_INIT_INTERFACE(This, IDirectDrawSurface7,
57 FakeZBuffer_IDirectDrawSurface7_VTable);
59 This->final_release = FakeZBuffer_DirectDrawSurface_final_release;
60 This->duplicate_surface = FakeZBuffer_DirectDrawSurface_duplicate_surface;
66 HRESULT FakeZBuffer_DirectDrawSurface_Create(IDirectDrawImpl* pDD,
67 const DDSURFACEDESC2* pDDSD,
68 LPDIRECTDRAWSURFACE7* ppSurf,
71 IDirectDrawSurfaceImpl* This;
73 assert(pUnkOuter == NULL);
75 This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
77 + sizeof(FakeZBuffer_DirectDrawSurfaceImpl));
78 if (This == NULL) return E_OUTOFMEMORY;
80 This->private = (FakeZBuffer_DirectDrawSurfaceImpl*)(This+1);
82 hr = FakeZBuffer_DirectDrawSurface_Construct(This, pDD, pDDSD);
84 HeapFree(GetProcessHeap(), 0, This);
86 *ppSurf = ICOM_INTERFACE(This, IDirectDrawSurface7);
92 FakeZBuffer_DirectDrawSurface_final_release(IDirectDrawSurfaceImpl* This)
94 Main_DirectDrawSurface_final_release(This);
98 FakeZBuffer_DirectDrawSurface_duplicate_surface(IDirectDrawSurfaceImpl* This,
99 LPDIRECTDRAWSURFACE7* ppDup)
101 return FakeZBuffer_DirectDrawSurface_Create(This->ddraw_owner,
102 &This->surface_desc, ppDup,
106 /* put your breakpoint/abort call here */
107 static HRESULT cant_do_that(const char *s)
109 FIXME("attempt to %s fake z-buffer\n", s);
110 return DDERR_UNSUPPORTED;
114 FakeZBuffer_DirectDrawSurface_Blt(LPDIRECTDRAWSURFACE7 iface, LPRECT rdst,
115 LPDIRECTDRAWSURFACE7 src, LPRECT rsrc,
116 DWORD dwFlags, LPDDBLTFX lpbltfx)
118 ICOM_THIS(IDirectDrawSurfaceImpl,iface);
120 if (TRACE_ON(ddraw)) {
121 TRACE("(%p)->(%p,%p,%p,%08lx,%p)\n", This,rdst,src,rsrc,dwFlags,lpbltfx);
122 if (rdst) TRACE("\tdestrect :%dx%d-%dx%d\n",rdst->left,rdst->top,rdst->right,rdst->bottom);
123 if (rsrc) TRACE("\tsrcrect :%dx%d-%dx%d\n",rsrc->left,rsrc->top,rsrc->right,rsrc->bottom);
125 DDRAW_dump_DDBLT(dwFlags);
126 if (dwFlags & DDBLT_DDFX) {
128 DDRAW_dump_DDBLTFX(lpbltfx->dwDDFX);
132 /* We only support the BLT with DEPTH_FILL for now */
133 if (This->ddraw_owner->d3d != NULL) {
134 if (This->ddraw_owner->d3d->current_device != NULL) {
135 This->ddraw_owner->d3d->current_device->clear(This->ddraw_owner->d3d->current_device,
136 0, NULL, /* Clear the whole screen */
139 ((double) lpbltfx->u5.dwFillDepth) / 4294967295.0,
145 return cant_do_that("blt to a");
149 FakeZBuffer_DirectDrawSurface_BltFast(LPDIRECTDRAWSURFACE7 iface, DWORD dstx,
150 DWORD dsty, LPDIRECTDRAWSURFACE7 src,
151 LPRECT rsrc, DWORD trans)
153 ICOM_THIS(IDirectDrawSurfaceImpl,iface);
155 if (TRACE_ON(ddraw)) {
156 FIXME("(%p)->(%ld,%ld,%p,%p,%08lx)\n",
157 This,dstx,dsty,src,rsrc,trans
161 DDRAW_dump_DDBLTFAST(trans);
163 FIXME("\tsrcrect: %dx%d-%dx%d\n",rsrc->left,rsrc->top,rsrc->right,rsrc->bottom);
165 FIXME(" srcrect: NULL\n");
168 return cant_do_that("bltfast to a");
172 FakeZBuffer_DirectDrawSurface_GetDC(LPDIRECTDRAWSURFACE7 iface, HDC *phDC)
174 return cant_do_that("get a DC for a");
178 FakeZBuffer_DirectDrawSurface_ReleaseDC(LPDIRECTDRAWSURFACE7 iface, HDC hDC)
180 return cant_do_that("release a DC for a");
184 FakeZBuffer_DirectDrawSurface_Restore(LPDIRECTDRAWSURFACE7 iface)
190 FakeZBuffer_DirectDrawSurface_SetSurfaceDesc(LPDIRECTDRAWSURFACE7 iface,
191 LPDDSURFACEDESC2 pDDSD,
200 static ICOM_VTABLE(IDirectDrawSurface7) FakeZBuffer_IDirectDrawSurface7_VTable=
202 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
203 Main_DirectDrawSurface_QueryInterface,
204 Main_DirectDrawSurface_AddRef,
205 Main_DirectDrawSurface_Release,
206 Main_DirectDrawSurface_AddAttachedSurface,
207 Main_DirectDrawSurface_AddOverlayDirtyRect,
208 FakeZBuffer_DirectDrawSurface_Blt,
209 Main_DirectDrawSurface_BltBatch,
210 FakeZBuffer_DirectDrawSurface_BltFast,
211 Main_DirectDrawSurface_DeleteAttachedSurface,
212 Main_DirectDrawSurface_EnumAttachedSurfaces,
213 Main_DirectDrawSurface_EnumOverlayZOrders,
214 Main_DirectDrawSurface_Flip,
215 Main_DirectDrawSurface_GetAttachedSurface,
216 Main_DirectDrawSurface_GetBltStatus,
217 Main_DirectDrawSurface_GetCaps,
218 Main_DirectDrawSurface_GetClipper,
219 Main_DirectDrawSurface_GetColorKey,
220 FakeZBuffer_DirectDrawSurface_GetDC,
221 Main_DirectDrawSurface_GetFlipStatus,
222 Main_DirectDrawSurface_GetOverlayPosition,
223 Main_DirectDrawSurface_GetPalette,
224 Main_DirectDrawSurface_GetPixelFormat,
225 Main_DirectDrawSurface_GetSurfaceDesc,
226 Main_DirectDrawSurface_Initialize,
227 Main_DirectDrawSurface_IsLost,
228 Main_DirectDrawSurface_Lock,
229 FakeZBuffer_DirectDrawSurface_ReleaseDC,
230 FakeZBuffer_DirectDrawSurface_Restore,
231 Main_DirectDrawSurface_SetClipper,
232 Main_DirectDrawSurface_SetColorKey,
233 Main_DirectDrawSurface_SetOverlayPosition,
234 Main_DirectDrawSurface_SetPalette,
235 Main_DirectDrawSurface_Unlock,
236 Main_DirectDrawSurface_UpdateOverlay,
237 Main_DirectDrawSurface_UpdateOverlayDisplay,
238 Main_DirectDrawSurface_UpdateOverlayZOrder,
239 Main_DirectDrawSurface_GetDDInterface,
240 Main_DirectDrawSurface_PageLock,
241 Main_DirectDrawSurface_PageUnlock,
242 FakeZBuffer_DirectDrawSurface_SetSurfaceDesc,
243 Main_DirectDrawSurface_SetPrivateData,
244 Main_DirectDrawSurface_GetPrivateData,
245 Main_DirectDrawSurface_FreePrivateData,
246 Main_DirectDrawSurface_GetUniquenessValue,
247 Main_DirectDrawSurface_ChangeUniquenessValue,
248 Main_DirectDrawSurface_SetPriority,
249 Main_DirectDrawSurface_GetPriority,
250 Main_DirectDrawSurface_SetLOD,
251 Main_DirectDrawSurface_GetLOD