/* DirectDrawSurface base implementation * * Copyright 1997-2000 Marcus Meissner * Copyright 1998-2000 Lionel Ulmer (most of Direct3D stuff) * Copyright 2000-2001 TransGaming Technologies Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "wine/port.h" #include #include #define COBJMACROS #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "winerror.h" #include "wine/debug.h" #include "ddraw_private.h" #include "opengl_private.h" WINE_DEFAULT_DEBUG_CHANNEL(ddraw); WINE_DECLARE_DEBUG_CHANNEL(ddraw_flip); WINE_DECLARE_DEBUG_CHANNEL(ddraw_fps); /** Creation/Destruction functions */ HRESULT Main_DirectDrawSurface_Construct(IDirectDrawSurfaceImpl *This, IDirectDrawImpl *pDD, const DDSURFACEDESC2 *pDDSD) { TRACE("(%p)->(%p,%p)\n", This, pDD, pDDSD); if (pDDSD != &This->surface_desc) { This->surface_desc.dwSize = sizeof(This->surface_desc); DD_STRUCT_COPY_BYSIZE(&(This->surface_desc),pDDSD); } This->uniqueness_value = 1; /* unchecked */ This->ref = 1; This->local.lpSurfMore = &This->more; This->local.lpGbl = &This->global; This->local.dwProcessId = GetCurrentProcessId(); This->local.dwFlags = 0; /* FIXME */ This->local.ddsCaps.dwCaps = This->surface_desc.ddsCaps.dwCaps; /* FIXME: more local stuff */ This->more.lpDD_lcl = &pDD->local; This->more.ddsCapsEx.dwCaps2 = This->surface_desc.ddsCaps.dwCaps2; This->more.ddsCapsEx.dwCaps3 = This->surface_desc.ddsCaps.dwCaps3; This->more.ddsCapsEx.dwCaps4 = This->surface_desc.ddsCaps.dwCaps4; /* FIXME: more more stuff */ This->gmore = &This->global_more; This->global.u3.lpDD = pDD->local.lpGbl; /* FIXME: more global stuff */ This->final_release = Main_DirectDrawSurface_final_release; This->late_allocate = Main_DirectDrawSurface_late_allocate; This->attach = Main_DirectDrawSurface_attach; This->detach = Main_DirectDrawSurface_detach; This->lock_update = Main_DirectDrawSurface_lock_update; This->unlock_update = Main_DirectDrawSurface_unlock_update; This->lose_surface = Main_DirectDrawSurface_lose_surface; This->set_palette = Main_DirectDrawSurface_set_palette; This->update_palette = Main_DirectDrawSurface_update_palette; This->get_display_window = Main_DirectDrawSurface_get_display_window; This->get_gamma_ramp = Main_DirectDrawSurface_get_gamma_ramp; This->set_gamma_ramp = Main_DirectDrawSurface_set_gamma_ramp; ICOM_INIT_INTERFACE(This, IDirectDrawSurface3, DDRAW_IDDS3_Thunk_VTable); ICOM_INIT_INTERFACE(This, IDirectDrawGammaControl, DDRAW_IDDGC_VTable); /* There is no generic implementation of IDDS7 or texture */ Main_DirectDraw_AddSurface(pDD, This); return DD_OK; } void Main_DirectDrawSurface_final_release(IDirectDrawSurfaceImpl* This) { Main_DirectDraw_RemoveSurface(This->ddraw_owner, This); } HRESULT Main_DirectDrawSurface_late_allocate(IDirectDrawSurfaceImpl* This) { return DD_OK; } static void Main_DirectDrawSurface_Destroy(IDirectDrawSurfaceImpl* This) { if (This->palette) { IDirectDrawPalette_Release(ICOM_INTERFACE(This->palette, IDirectDrawPalette)); This->palette = NULL; } This->final_release(This); if (This->private != This+1) HeapFree(GetProcessHeap(), 0, This->private); if (This->tex_private) HeapFree(GetProcessHeap(), 0, This->tex_private); HeapFree(GetProcessHeap(), 0, This); } void Main_DirectDrawSurface_ForceDestroy(IDirectDrawSurfaceImpl* This) { WARN("destroying surface %p with refcnt %lu\n", This, This->ref); Main_DirectDrawSurface_Destroy(This); } ULONG WINAPI Main_DirectDrawSurface_Release(LPDIRECTDRAWSURFACE7 iface) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; ULONG ref = InterlockedDecrement(&This->ref); TRACE("(%p)->(): decreasing from %ld\n", This, ref + 1); if (ref == 0) { if (This->aux_release) This->aux_release(This->aux_ctx, This->aux_data); Main_DirectDrawSurface_Destroy(This); TRACE("released surface %p\n", This); return 0; } return ref; } ULONG WINAPI Main_DirectDrawSurface_AddRef(LPDIRECTDRAWSURFACE7 iface) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; ULONG ref = InterlockedIncrement(&This->ref); TRACE("(%p)->(): increasing from %ld\n", This, ref - 1); return ref; } HRESULT WINAPI Main_DirectDrawSurface_QueryInterface(LPDIRECTDRAWSURFACE7 iface, REFIID riid, LPVOID* ppObj) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppObj); *ppObj = NULL; if(!riid) return DDERR_INVALIDPARAMS; if (IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IDirectDrawSurface7, riid) || IsEqualGUID(&IID_IDirectDrawSurface4, riid)) { InterlockedIncrement(&This->ref); *ppObj = ICOM_INTERFACE(This, IDirectDrawSurface7); return S_OK; } else if (IsEqualGUID(&IID_IDirectDrawSurface, riid) || IsEqualGUID(&IID_IDirectDrawSurface2, riid) || IsEqualGUID(&IID_IDirectDrawSurface3, riid)) { InterlockedIncrement(&This->ref); *ppObj = ICOM_INTERFACE(This, IDirectDrawSurface3); return S_OK; } else if (IsEqualGUID(&IID_IDirectDrawGammaControl, riid)) { InterlockedIncrement(&This->ref); *ppObj = ICOM_INTERFACE(This, IDirectDrawGammaControl); return S_OK; } #ifdef HAVE_OPENGL /* interfaces following here require OpenGL */ if( !opengl_initialized ) return E_NOINTERFACE; if ( IsEqualGUID( &IID_D3DDEVICE_OpenGL, riid ) || IsEqualGUID( &IID_IDirect3DHALDevice, riid) ) { IDirect3DDeviceImpl *d3ddevimpl; HRESULT ret_value; ret_value = d3ddevice_create(&d3ddevimpl, This->ddraw_owner, This, 1); if (FAILED(ret_value)) return ret_value; *ppObj = ICOM_INTERFACE(d3ddevimpl, IDirect3DDevice); TRACE(" returning Direct3DDevice interface at %p.\n", *ppObj); InterlockedIncrement(&This->ref); /* No idea if this is correct.. Need to check using real Windows */ return ret_value; } else if (IsEqualGUID( &IID_IDirect3DTexture, riid ) || IsEqualGUID( &IID_IDirect3DTexture2, riid )) { HRESULT ret_value = S_OK; /* Note: this is not exactly how Windows does it... But this seems not to hurt the only application I know creating a texture without this flag set and it will prevent bugs in other parts of Wine. */ This->surface_desc.ddsCaps.dwCaps |= DDSCAPS_TEXTURE; /* In case the texture surface was created before the D3D creation */ if (This->tex_private == NULL) { if (This->ddraw_owner->d3d_private == NULL) { ERR("Texture created with no D3D object yet.. Not supported !\n"); return E_NOINTERFACE; } ret_value = This->ddraw_owner->d3d_create_texture(This->ddraw_owner, This, FALSE, This->mip_main); if (FAILED(ret_value)) return ret_value; } if (IsEqualGUID( &IID_IDirect3DTexture, riid )) { *ppObj = ICOM_INTERFACE(This, IDirect3DTexture); TRACE(" returning Direct3DTexture interface at %p.\n", *ppObj); } else { *ppObj = ICOM_INTERFACE(This, IDirect3DTexture2); TRACE(" returning Direct3DTexture2 interface at %p.\n", *ppObj); } InterlockedIncrement(&This->ref); return ret_value; } #endif return E_NOINTERFACE; } /*** Callbacks */ BOOL Main_DirectDrawSurface_attach(IDirectDrawSurfaceImpl *This, IDirectDrawSurfaceImpl *to) { return TRUE; } BOOL Main_DirectDrawSurface_detach(IDirectDrawSurfaceImpl *This) { return TRUE; } void Main_DirectDrawSurface_lock_update(IDirectDrawSurfaceImpl* This, LPCRECT pRect, DWORD dwFlags) { } void Main_DirectDrawSurface_unlock_update(IDirectDrawSurfaceImpl* This, LPCRECT pRect) { } void Main_DirectDrawSurface_lose_surface(IDirectDrawSurfaceImpl* This) { } void Main_DirectDrawSurface_set_palette(IDirectDrawSurfaceImpl* This, IDirectDrawPaletteImpl* pal) { } void Main_DirectDrawSurface_update_palette(IDirectDrawSurfaceImpl* This, IDirectDrawPaletteImpl* pal, DWORD dwStart, DWORD dwCount, LPPALETTEENTRY palent) { } HWND Main_DirectDrawSurface_get_display_window(IDirectDrawSurfaceImpl* This) { return 0; } HRESULT Main_DirectDrawSurface_get_gamma_ramp(IDirectDrawSurfaceImpl* This, DWORD dwFlags, LPDDGAMMARAMP lpGammaRamp) { HDC hDC; HRESULT hr; hr = This->get_dc(This, &hDC); if (FAILED(hr)) return hr; hr = GetDeviceGammaRamp(hDC, lpGammaRamp) ? DD_OK : DDERR_UNSUPPORTED; This->release_dc(This, hDC); return hr; } HRESULT Main_DirectDrawSurface_set_gamma_ramp(IDirectDrawSurfaceImpl* This, DWORD dwFlags, LPDDGAMMARAMP lpGammaRamp) { HDC hDC; HRESULT hr; hr = This->get_dc(This, &hDC); if (FAILED(hr)) return hr; hr = SetDeviceGammaRamp(hDC, lpGammaRamp) ? DD_OK : DDERR_UNSUPPORTED; This->release_dc(This, hDC); return hr; } /*** Interface functions */ HRESULT WINAPI Main_DirectDrawSurface_AddAttachedSurface(LPDIRECTDRAWSURFACE7 iface, LPDIRECTDRAWSURFACE7 pAttach) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; IDirectDrawSurfaceImpl* surf = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, pAttach); TRACE("(%p)->(%p)\n",This,pAttach); /* Does windows check this? */ if (surf == This) return DDERR_CANNOTATTACHSURFACE; /* unchecked */ /* Does windows check this? */ if (surf->ddraw_owner != This->ddraw_owner) return DDERR_CANNOTATTACHSURFACE; /* unchecked */ if (surf->surface_owner != NULL) return DDERR_SURFACEALREADYATTACHED; /* unchecked */ /* TODO MSDN: "You can attach only z-buffer surfaces with this method." * But apparently backbuffers and mipmaps can be attached too. */ /* Set MIPMAPSUBLEVEL if this seems to be one */ if (This->surface_desc.ddsCaps.dwCaps & surf->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP) { surf->surface_desc.ddsCaps.dwCaps2 |= DDSCAPS2_MIPMAPSUBLEVEL; /* FIXME: we should probably also add to dwMipMapCount of this * and all parent surfaces (update create_texture if you do) */ } /* Callback to allow the surface to do something special now that it is * attached. (e.g. maybe the Z-buffer tells the renderer to use it.) */ if (!surf->attach(surf, This)) return DDERR_CANNOTATTACHSURFACE; /* check: Where should it go in the chain? This puts it on the head. */ if (This->attached) This->attached->prev_attached = surf; surf->next_attached = This->attached; surf->prev_attached = NULL; This->attached = surf; surf->surface_owner = This; IDirectDrawSurface7_AddRef(pAttach); return DD_OK; } /* MSDN: "not currently implemented." */ HRESULT WINAPI Main_DirectDrawSurface_AddOverlayDirtyRect(LPDIRECTDRAWSURFACE7 iface, LPRECT pRect) { TRACE("(%p)->(%p)\n",iface,pRect); return DDERR_UNSUPPORTED; /* unchecked */ } /* MSDN: "not currently implemented." */ HRESULT WINAPI Main_DirectDrawSurface_BltBatch(LPDIRECTDRAWSURFACE7 iface, LPDDBLTBATCH pBatch, DWORD dwCount, DWORD dwFlags) { TRACE("(%p)->(%p,%ld,%08lx)\n",iface,pBatch,dwCount,dwFlags); return DDERR_UNSUPPORTED; /* unchecked */ } HRESULT WINAPI Main_DirectDrawSurface_ChangeUniquenessValue(LPDIRECTDRAWSURFACE7 iface) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; volatile IDirectDrawSurfaceImpl* vThis = This; TRACE("(%p)\n",This); /* A uniquness value of 0 is apparently special. * This needs to be checked. */ while (1) { DWORD old_uniqueness_value = vThis->uniqueness_value; DWORD new_uniqueness_value = old_uniqueness_value+1; if (old_uniqueness_value == 0) break; if (new_uniqueness_value == 0) new_uniqueness_value = 1; if (InterlockedCompareExchange((LONG*)&vThis->uniqueness_value, old_uniqueness_value, new_uniqueness_value) == old_uniqueness_value) break; } return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_DeleteAttachedSurface(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags, LPDIRECTDRAWSURFACE7 pAttach) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; IDirectDrawSurfaceImpl* surf = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, pAttach); TRACE("(%p)->(%08lx,%p)\n",This,dwFlags,pAttach); if (!surf || (surf->surface_owner != This)) return DDERR_SURFACENOTATTACHED; /* unchecked */ surf->detach(surf); /* Remove MIPMAPSUBLEVEL if this seemed to be one */ if (This->surface_desc.ddsCaps.dwCaps & surf->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP) { surf->surface_desc.ddsCaps.dwCaps2 &= ~DDSCAPS2_MIPMAPSUBLEVEL; /* FIXME: we should probably also subtract from dwMipMapCount of this * and all parent surfaces */ } if (surf->next_attached) surf->next_attached->prev_attached = surf->prev_attached; if (surf->prev_attached) surf->prev_attached->next_attached = surf->next_attached; if (This->attached == surf) This->attached = surf->next_attached; IDirectDrawSurface7_Release(pAttach); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_EnumAttachedSurfaces(LPDIRECTDRAWSURFACE7 iface, LPVOID context, LPDDENUMSURFACESCALLBACK7 cb) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; IDirectDrawSurfaceImpl* surf; DDSURFACEDESC2 desc; TRACE("(%p)->(%p,%p)\n",This,context,cb); for (surf = This->attached; surf != NULL; surf = surf->next_attached) { LPDIRECTDRAWSURFACE7 isurf = ICOM_INTERFACE(surf, IDirectDrawSurface7); if (TRACE_ON(ddraw)) { TRACE(" => enumerating surface %p (priv. %p) with description:\n", isurf, surf); DDRAW_dump_surface_desc(&surf->surface_desc); } IDirectDrawSurface7_AddRef(isurf); desc = surf->surface_desc; /* check: != DDENUMRET_OK or == DDENUMRET_CANCEL? */ if (cb(isurf, &desc, context) == DDENUMRET_CANCEL) break; } TRACE(" end of enumeration.\n"); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_EnumOverlayZOrders(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags, LPVOID context, LPDDENUMSURFACESCALLBACK7 cb) { TRACE("(%p)->(%08lx,%p,%p)\n",iface,dwFlags,context,cb); return DD_OK; } BOOL Main_DirectDrawSurface_flip_data(IDirectDrawSurfaceImpl* front, IDirectDrawSurfaceImpl* back, DWORD dwFlags) { /* uniqueness_value? */ /* This is necessary. But is it safe? */ { HDC tmp = front->hDC; front->hDC = back->hDC; back->hDC = tmp; } { BOOL tmp = front->dc_in_use; front->dc_in_use = back->dc_in_use; back->dc_in_use = tmp; } { FLATPTR tmp = front->global.fpVidMem; front->global.fpVidMem = back->global.fpVidMem; back->global.fpVidMem = tmp; } { ULONG_PTR tmp = front->global_more.hKernelSurface; front->global_more.hKernelSurface = back->global_more.hKernelSurface; back->global_more.hKernelSurface = tmp; } return TRUE; } /* This is unnecessarely complicated :-) */ #define MEASUREMENT_WINDOW 5 #define NUMBER_OF_WINDOWS 10 static LONGLONG perf_freq; static LONGLONG perf_storage[NUMBER_OF_WINDOWS]; static LONGLONG prev_time = 0; static unsigned int current_window; static unsigned int measurements_in_window; static unsigned int valid_windows; HRESULT WINAPI Main_DirectDrawSurface_Flip(LPDIRECTDRAWSURFACE7 iface, LPDIRECTDRAWSURFACE7 override, DWORD dwFlags) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; IDirectDrawSurfaceImpl* target; HRESULT hr; TRACE("(%p)->(%p,%08lx)\n",This,override,dwFlags); if (TRACE_ON(ddraw_fps)) { LONGLONG current_time; LONGLONG frame_duration; QueryPerformanceCounter((LARGE_INTEGER *) ¤t_time); if (prev_time != 0) { LONGLONG total_time = 0; int tot_meas; frame_duration = current_time - prev_time; prev_time = current_time; perf_storage[current_window] += frame_duration; measurements_in_window++; if (measurements_in_window >= MEASUREMENT_WINDOW) { current_window++; valid_windows++; if (valid_windows < NUMBER_OF_WINDOWS) { unsigned int i; tot_meas = valid_windows * MEASUREMENT_WINDOW; for (i = 0; i < valid_windows; i++) { total_time += perf_storage[i]; } } else { int i; tot_meas = NUMBER_OF_WINDOWS * MEASUREMENT_WINDOW; for (i = 0; i < NUMBER_OF_WINDOWS; i++) { total_time += perf_storage[i]; } } TRACE_(ddraw_fps)(" %9.5f\n", (double) (perf_freq * tot_meas) / (double) total_time); if (current_window >= NUMBER_OF_WINDOWS) { current_window = 0; } perf_storage[current_window] = 0; measurements_in_window = 0; } } else { prev_time = current_time; memset(perf_storage, 0, sizeof(perf_storage)); current_window = 0; valid_windows = 0; measurements_in_window = 0; QueryPerformanceFrequency((LARGE_INTEGER *) &perf_freq); } } /* MSDN: "This method can be called only for a surface that has the * DDSCAPS_FLIP and DDSCAPS_FRONTBUFFER capabilities." */ if ((This->surface_desc.ddsCaps.dwCaps&(DDSCAPS_FLIP|DDSCAPS_FRONTBUFFER)) != (DDSCAPS_FLIP|DDSCAPS_FRONTBUFFER)) return DDERR_NOTFLIPPABLE; if (This->aux_flip) if (This->aux_flip(This->aux_ctx, This->aux_data)) return DD_OK; /* 1. find the flip target */ /* XXX I don't think this algorithm works for more than 1 backbuffer. */ if (override == NULL) { static DDSCAPS2 back_caps = { DDSCAPS_BACKBUFFER }; LPDIRECTDRAWSURFACE7 tgt; hr = IDirectDrawSurface7_GetAttachedSurface(iface, &back_caps, &tgt); if (FAILED(hr)) return DDERR_NOTFLIPPABLE; /* unchecked */ target = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, tgt); IDirectDrawSurface7_Release(tgt); } else { BOOL on_chain = FALSE; IDirectDrawSurfaceImpl* surf; /* MSDN: "The method fails if the specified [override] surface is not * a member of the flipping chain." */ /* Verify that override is on this flip chain. We assume that * surf is the head of the flipping chain, because it's the front * buffer. */ target = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, override); /* Either target is (indirectly) attached to This or This is * (indirectly) attached to target. */ for (surf = target; surf != NULL; surf = surf->surface_owner) { if (surf == This) { on_chain = TRUE; break; } } if (!on_chain) return DDERR_INVALIDPARAMS; /* unchecked */ } TRACE("flip to backbuffer: %p\n",target); if (TRACE_ON(ddraw_flip)) { static unsigned int flip_count = 0; IDirectDrawPaletteImpl *palette; char buf[32]; FILE *f; /* Hack for paletted games... */ palette = target->palette; target->palette = This->palette; sprintf(buf, "flip_%08d.ppm", flip_count++); TRACE_(ddraw_flip)("Dumping file %s to disk.\n", buf); f = fopen(buf, "wb"); DDRAW_dump_surface_to_disk(target, f, 8); target->palette = palette; } if (This->flip_data(This, target, dwFlags)) This->flip_update(This, dwFlags); return DD_OK; } static PrivateData* find_private_data(IDirectDrawSurfaceImpl *This, REFGUID tag) { PrivateData* data; for (data = This->private_data; data != NULL; data = data->next) { if (IsEqualGUID(&data->tag, tag)) break; } return data; } HRESULT WINAPI Main_DirectDrawSurface_FreePrivateData(LPDIRECTDRAWSURFACE7 iface, REFGUID tag) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; PrivateData *data; data = find_private_data(This, tag); if (data == NULL) return DDERR_NOTFOUND; if (data->prev) data->prev->next = data->next; if (data->next) data->next->prev = data->prev; if (data->flags & DDSPD_IUNKNOWNPTR) { if (data->ptr.object != NULL) IUnknown_Release(data->ptr.object); } else HeapFree(GetProcessHeap(), 0, data->ptr.data); HeapFree(GetProcessHeap(), 0, data); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetAttachedSurface(LPDIRECTDRAWSURFACE7 iface, LPDDSCAPS2 pCaps, LPDIRECTDRAWSURFACE7* ppSurface) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; IDirectDrawSurfaceImpl* surf; IDirectDrawSurfaceImpl* found = NULL; DDSCAPS2 our_caps; if (TRACE_ON(ddraw)) { TRACE("(%p)->Looking for caps: %lx,%lx,%lx,%lx output: %p\n",This,pCaps->dwCaps, pCaps->dwCaps2, pCaps->dwCaps3, pCaps->dwCaps4, ppSurface); TRACE(" Caps are : "); DDRAW_dump_DDSCAPS2(pCaps); TRACE("\n"); } our_caps = *pCaps; if ((This->ddraw_owner->local.dwLocalFlags & DDRAWILCL_DIRECTDRAW7) == 0) { /* As this is not a DirectDraw7 application, remove the garbage that some games put in the new fields of the DDSCAPS2 structure. */ our_caps.dwCaps2 = 0; our_caps.dwCaps3 = 0; our_caps.dwCaps4 = 0; if (TRACE_ON(ddraw)) { TRACE(" Real caps are : "); DDRAW_dump_DDSCAPS2(&our_caps); TRACE("\n"); } } for (surf = This->attached; surf != NULL; surf = surf->next_attached) { if (TRACE_ON(ddraw)) { TRACE("Surface: (%p) caps: %lx,%lx,%lx,%lx\n", surf, surf->surface_desc.ddsCaps.dwCaps, surf->surface_desc.ddsCaps.dwCaps2, surf->surface_desc.ddsCaps.dwCaps3, surf->surface_desc.ddsCaps.dwCaps4); TRACE(" Surface caps are : "); DDRAW_dump_DDSCAPS2(&(surf->surface_desc.ddsCaps)); TRACE("\n"); } if (((surf->surface_desc.ddsCaps.dwCaps & our_caps.dwCaps) == our_caps.dwCaps) && ((surf->surface_desc.ddsCaps.dwCaps2 & our_caps.dwCaps2) == our_caps.dwCaps2)) { /* MSDN: "This method fails if more than one surface is attached * that matches the capabilities requested." */ if (found != NULL) { FIXME("More than one attached surface matches requested caps. What should we do here?\n"); /* Previous code returned 'DDERR_NOTFOUND'. That appears not to be correct, given what 3DMark expects from MipMapped surfaces. We shall just continue instead. */ } found = surf; } } if (found == NULL) { TRACE("Did not find any valid surface\n"); return DDERR_NOTFOUND; } *ppSurface = ICOM_INTERFACE(found, IDirectDrawSurface7); if (TRACE_ON(ddraw)) { TRACE("Returning surface %p with description :\n", *ppSurface); DDRAW_dump_surface_desc(&(found->surface_desc)); } /* XXX d3dframe.cpp sometimes AddRefs things that it gets from us. */ IDirectDrawSurface7_AddRef(ICOM_INTERFACE(found, IDirectDrawSurface7)); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetBltStatus(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags) { TRACE("(%p)->(%08lx)\n",iface,dwFlags); switch (dwFlags) { case DDGBS_CANBLT: case DDGBS_ISBLTDONE: return DD_OK; default: return DDERR_INVALIDPARAMS; } } HRESULT WINAPI Main_DirectDrawSurface_GetCaps(LPDIRECTDRAWSURFACE7 iface, LPDDSCAPS2 pCaps) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,pCaps); *pCaps = This->surface_desc.ddsCaps; return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetClipper(LPDIRECTDRAWSURFACE7 iface, LPDIRECTDRAWCLIPPER* ppClipper) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,ppClipper); if (This->clipper == NULL) return DDERR_NOCLIPPERATTACHED; *ppClipper = ICOM_INTERFACE(This->clipper, IDirectDrawClipper); IDirectDrawClipper_AddRef(ICOM_INTERFACE(This->clipper, IDirectDrawClipper)); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetColorKey(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags, LPDDCOLORKEY pCKey) { /* There is a DDERR_NOCOLORKEY error, but how do we know if a color key * isn't there? That's like saying that an int isn't there. (Which MS * has done in other docs.) */ IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%08lx,%p)\n",This,dwFlags,pCKey); if (TRACE_ON(ddraw)) { TRACE(" - colorkey flags : "); DDRAW_dump_colorkeyflag(dwFlags); } switch (dwFlags) { case DDCKEY_DESTBLT: *pCKey = This->surface_desc.ddckCKDestBlt; break; case DDCKEY_DESTOVERLAY: *pCKey = This->surface_desc.u3.ddckCKDestOverlay; break; case DDCKEY_SRCBLT: *pCKey = This->surface_desc.ddckCKSrcBlt; break; case DDCKEY_SRCOVERLAY: *pCKey = This->surface_desc.ddckCKSrcOverlay; break; default: return DDERR_INVALIDPARAMS; } return DD_OK; } /* XXX We need to do something with the DC if the surface gets lost. */ HRESULT WINAPI Main_DirectDrawSurface_GetDC(LPDIRECTDRAWSURFACE7 iface, HDC *phDC) { DDSURFACEDESC2 ddsd; HRESULT hr; IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,phDC); CHECK_LOST(This); LOCK_OBJECT(This); if (This->dc_in_use) { UNLOCK_OBJECT(This); return DDERR_DCALREADYCREATED; } /* Lock as per MSDN. * Strange: Lock lists DDERR_SURFACEBUSY as an error, meaning that another * thread has it locked, but GetDC does not. */ ddsd.dwSize = sizeof(ddsd); hr = IDirectDrawSurface7_Lock(iface, NULL, &ddsd, 0, 0); if (FAILED(hr)) { UNLOCK_OBJECT(This); return hr; } hr = This->get_dc(This, &This->hDC); if ((This->surface_desc.u4.ddpfPixelFormat.dwFlags & DDPF_PALETTEINDEXED8) && (This->palette == NULL)) { IDirectDrawImpl *ddraw = This->ddraw_owner; IDirectDrawSurfaceImpl *surf; for (surf = ddraw->surfaces; surf != NULL; surf = surf->next_ddraw) { if (((surf->surface_desc.ddsCaps.dwCaps & (DDSCAPS_PRIMARYSURFACE | DDSCAPS_FRONTBUFFER)) == (DDSCAPS_PRIMARYSURFACE | DDSCAPS_FRONTBUFFER)) && (surf->palette != NULL)) { RGBQUAD col[256]; IDirectDrawPaletteImpl *pal = surf->palette; unsigned int n; for (n=0; n<256; n++) { col[n].rgbRed = pal->palents[n].peRed; col[n].rgbGreen = pal->palents[n].peGreen; col[n].rgbBlue = pal->palents[n].peBlue; col[n].rgbReserved = 0; } SetDIBColorTable(This->hDC, 0, 256, col); break; } } } if (SUCCEEDED(hr)) { TRACE("returning %p\n",This->hDC); *phDC = This->hDC; This->dc_in_use = TRUE; } else WARN("No DC! Prepare for trouble\n"); UNLOCK_OBJECT(This); return hr; } HRESULT WINAPI Main_DirectDrawSurface_GetDDInterface(LPDIRECTDRAWSURFACE7 iface, LPVOID* pDD) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,pDD); *pDD = ICOM_INTERFACE(This->ddraw_owner, IDirectDraw7); IDirectDraw7_AddRef(ICOM_INTERFACE(This->ddraw_owner, IDirectDraw7)); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetFlipStatus(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags) { /* XXX: DDERR_INVALIDSURFACETYPE */ TRACE("(%p)->(%08lx)\n",iface,dwFlags); switch (dwFlags) { case DDGFS_CANFLIP: case DDGFS_ISFLIPDONE: return DD_OK; default: return DDERR_INVALIDPARAMS; } } HRESULT WINAPI Main_DirectDrawSurface_GetLOD(LPDIRECTDRAWSURFACE7 iface, LPDWORD pdwMaxLOD) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,pdwMaxLOD); CHECK_TEXTURE(This); *pdwMaxLOD = This->max_lod; return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetOverlayPosition(LPDIRECTDRAWSURFACE7 iface, LPLONG pX, LPLONG pY) { return DDERR_NOTAOVERLAYSURFACE; } HRESULT WINAPI Main_DirectDrawSurface_GetPalette(LPDIRECTDRAWSURFACE7 iface, LPDIRECTDRAWPALETTE* ppPalette) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,ppPalette); if (This->palette == NULL) return DDERR_NOPALETTEATTACHED; *ppPalette = ICOM_INTERFACE(This->palette, IDirectDrawPalette); IDirectDrawPalette_AddRef(ICOM_INTERFACE(This->palette, IDirectDrawPalette)); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetPixelFormat(LPDIRECTDRAWSURFACE7 iface, LPDDPIXELFORMAT pDDPixelFormat) { /* What is DDERR_INVALIDSURFACETYPE for here? */ IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,pDDPixelFormat); DD_STRUCT_COPY_BYSIZE(pDDPixelFormat,&This->surface_desc.u4.ddpfPixelFormat); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetPriority(LPDIRECTDRAWSURFACE7 iface, LPDWORD pdwPriority) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,pdwPriority); CHECK_TEXTURE(This); *pdwPriority = This->priority; return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetPrivateData(LPDIRECTDRAWSURFACE7 iface, REFGUID tag, LPVOID pBuffer, LPDWORD pcbBufferSize) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; PrivateData* data; TRACE("(%p)->(%p), size = %ld\n", This, pBuffer, *pcbBufferSize); data = find_private_data(This, tag); if (data == NULL) return DDERR_NOTFOUND; /* This may not be right. */ if ((data->flags & DDSPD_VOLATILE) && data->uniqueness_value != This->uniqueness_value) return DDERR_EXPIRED; if (*pcbBufferSize < data->size) { *pcbBufferSize = data->size; return DDERR_MOREDATA; } if (data->flags & DDSPD_IUNKNOWNPTR) { *(LPUNKNOWN *)pBuffer = data->ptr.object; IUnknown_AddRef(data->ptr.object); } else { memcpy(pBuffer, data->ptr.data, data->size); } return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetSurfaceDesc(LPDIRECTDRAWSURFACE7 iface, LPDDSURFACEDESC2 pDDSD) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,pDDSD); if ((pDDSD->dwSize < sizeof(DDSURFACEDESC)) || (pDDSD->dwSize > sizeof(DDSURFACEDESC2))) { ERR("Impossible/Strange struct size %ld.\n",pDDSD->dwSize); return DDERR_GENERIC; } DD_STRUCT_COPY_BYSIZE(pDDSD,&This->surface_desc); if (TRACE_ON(ddraw)) { DDRAW_dump_surface_desc(pDDSD); } return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_GetUniquenessValue(LPDIRECTDRAWSURFACE7 iface, LPDWORD pValue) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,pValue); *pValue = This->uniqueness_value; return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_Initialize(LPDIRECTDRAWSURFACE7 iface, LPDIRECTDRAW pDD, LPDDSURFACEDESC2 pDDSD) { TRACE("(%p)->(%p,%p)\n",iface,pDD,pDDSD); return DDERR_ALREADYINITIALIZED; } HRESULT WINAPI Main_DirectDrawSurface_IsLost(LPDIRECTDRAWSURFACE7 iface) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p) is%s lost\n",This, (This->lost ? "" : " not")); return This->lost ? DDERR_SURFACELOST : DD_OK; } /* XXX This doesn't actually do any locking or keep track of the locked * rectangles. The behaviour is poorly documented. */ HRESULT WINAPI Main_DirectDrawSurface_Lock(LPDIRECTDRAWSURFACE7 iface, LPRECT prect, LPDDSURFACEDESC2 pDDSD, DWORD flags, HANDLE h) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; if (TRACE_ON(ddraw)) { TRACE("(%p)->Lock(%p,%p,%08lx,%p)\n",This,prect,pDDSD,flags,h); TRACE(" - locking flags : "); DDRAW_dump_lockflag(flags); } if (WARN_ON(ddraw)) { if (flags & ~(DDLOCK_WAIT|DDLOCK_READONLY|DDLOCK_WRITEONLY)) { WARN(" - unsupported locking flag : "); DDRAW_dump_lockflag(flags & ~(DDLOCK_WAIT|DDLOCK_READONLY|DDLOCK_WRITEONLY)); } } if (NULL != h) { return DDERR_INVALIDPARAMS; } if (NULL == pDDSD) { return DDERR_INVALIDPARAMS; } /* If the surface is already locked, return busy */ if (This->locked) { WARN(" Surface is busy, returning DDERR_SURFACEBUSY\n"); return DDERR_SURFACEBUSY; } /* First, copy the Surface description */ DD_STRUCT_COPY_BYSIZE(pDDSD,&(This->surface_desc)); /* Used to optimize the D3D Device locking */ This->lastlocktype = flags & (DDLOCK_READONLY|DDLOCK_WRITEONLY); /* If asked only for a part, change the surface pointer. * (Not documented.) */ if (prect != NULL) { TRACE(" lprect: %ldx%ld-%ldx%ld\n", prect->left,prect->top,prect->right,prect->bottom); /* First do some sanity checkings on the rectangle we receive. DungeonSiege seems to gives us once a very bad rectangle for example */ if ((prect->top < 0) || (prect->left < 0) || (prect->bottom < 0) || (prect->right < 0) || (prect->left >= prect->right) || (prect->top >= prect->bottom) || (prect->left >= This->surface_desc.dwWidth) || (prect->right > This->surface_desc.dwWidth) || (prect->top >= This->surface_desc.dwHeight) || (prect->bottom > This->surface_desc.dwHeight)) { ERR(" Invalid values in LPRECT !!!\n"); return DDERR_INVALIDPARAMS; } This->lock_update(This, prect, flags); if (pDDSD->u4.ddpfPixelFormat.dwFlags & DDPF_FOURCC) { int blksize; switch(pDDSD->u4.ddpfPixelFormat.dwFourCC) { case MAKE_FOURCC('D','X','T','1') : blksize = 8; break; case MAKE_FOURCC('D','X','T','3') : blksize = 16; break; case MAKE_FOURCC('D','X','T','5') : blksize = 16; break; default: return DDERR_INVALIDPIXELFORMAT; } pDDSD->lpSurface = (char *)This->surface_desc.lpSurface + prect->top/4 * (pDDSD->dwWidth+3)/4 * blksize + prect->left/4 * blksize; } else pDDSD->lpSurface = (char *)This->surface_desc.lpSurface + prect->top * This->surface_desc.u1.lPitch + prect->left * GET_BPP(This->surface_desc); } else { This->lock_update(This, NULL, flags); } This->locked = TRUE; TRACE("locked surface returning description :\n"); if (TRACE_ON(ddraw)) DDRAW_dump_surface_desc(pDDSD); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_PageLock(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags) { /* Some surface types should return DDERR_CANTPAGELOCK. */ return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_PageUnlock(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags) { /* Some surface types should return DDERR_CANTPAGEUNLOCK, and we should * keep track so we can return DDERR_NOTPAGELOCKED as appropriate. */ return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_ReleaseDC(LPDIRECTDRAWSURFACE7 iface, HDC hDC) { HRESULT hr; IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,hDC); if (!This->dc_in_use || This->hDC != hDC) return DDERR_INVALIDPARAMS; This->release_dc(This, hDC); hr = IDirectDrawSurface7_Unlock(iface, NULL); if (FAILED(hr)) return hr; This->dc_in_use = FALSE; This->hDC = 0; return DD_OK; } /* Restore */ HRESULT WINAPI Main_DirectDrawSurface_SetClipper(LPDIRECTDRAWSURFACE7 iface, LPDIRECTDRAWCLIPPER pDDClipper) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p)\n",This,pDDClipper); if (pDDClipper == ICOM_INTERFACE(This->clipper, IDirectDrawClipper)) return DD_OK; if (This->clipper != NULL) IDirectDrawClipper_Release(ICOM_INTERFACE(This->clipper, IDirectDrawClipper)); This->clipper = ICOM_OBJECT(IDirectDrawClipperImpl, IDirectDrawClipper, pDDClipper); if (pDDClipper != NULL) IDirectDrawClipper_AddRef(pDDClipper); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_SetColorKey(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags, LPDDCOLORKEY pCKey) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%08lx,%p)\n",This,dwFlags,pCKey); if (TRACE_ON(ddraw)) { TRACE(" - colorkey flags : "); DDRAW_dump_colorkeyflag(dwFlags); } if ((dwFlags & DDCKEY_COLORSPACE) != 0) { FIXME(" colorkey value not supported (%08lx) !\n", dwFlags); return DDERR_INVALIDPARAMS; } /* TODO: investigate if this function can take multiple bits set at the same time (ie setting multiple colorkey values at the same time with only one API call). */ if (pCKey) { switch (dwFlags & ~DDCKEY_COLORSPACE) { case DDCKEY_DESTBLT: This->surface_desc.ddckCKDestBlt = *pCKey; This->surface_desc.dwFlags |= DDSD_CKDESTBLT; break; case DDCKEY_DESTOVERLAY: This->surface_desc.u3.ddckCKDestOverlay = *pCKey; This->surface_desc.dwFlags |= DDSD_CKDESTOVERLAY; break; case DDCKEY_SRCOVERLAY: This->surface_desc.ddckCKSrcOverlay = *pCKey; This->surface_desc.dwFlags |= DDSD_CKSRCOVERLAY; break; case DDCKEY_SRCBLT: This->surface_desc.ddckCKSrcBlt = *pCKey; This->surface_desc.dwFlags |= DDSD_CKSRCBLT; break; default: return DDERR_INVALIDPARAMS; } } else { switch (dwFlags & ~DDCKEY_COLORSPACE) { case DDCKEY_DESTBLT: This->surface_desc.dwFlags &= ~DDSD_CKDESTBLT; break; case DDCKEY_DESTOVERLAY: This->surface_desc.dwFlags &= ~DDSD_CKDESTOVERLAY; break; case DDCKEY_SRCOVERLAY: This->surface_desc.dwFlags &= ~DDSD_CKSRCOVERLAY; break; case DDCKEY_SRCBLT: This->surface_desc.dwFlags &= ~DDSD_CKSRCBLT; break; default: return DDERR_INVALIDPARAMS; } } if (This->aux_setcolorkey_cb) This->aux_setcolorkey_cb(This, dwFlags, pCKey); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_SetLOD(LPDIRECTDRAWSURFACE7 iface, DWORD dwMaxLOD) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%08lx)\n",This,dwMaxLOD); CHECK_TEXTURE(This); This->max_lod = dwMaxLOD; return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_SetOverlayPosition(LPDIRECTDRAWSURFACE7 iface, LONG X, LONG Y) { return DDERR_NOTAOVERLAYSURFACE; } HRESULT WINAPI Main_DirectDrawSurface_SetPalette(LPDIRECTDRAWSURFACE7 iface, LPDIRECTDRAWPALETTE pPalette) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; IDirectDrawPalette *pal_to_rel = NULL; TRACE("(%p)->(%p)\n",This,pPalette); if (pPalette == ICOM_INTERFACE(This->palette, IDirectDrawPalette)) return DD_OK; if (This->palette != NULL) { if (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) This->palette->global.dwFlags &= ~DDPCAPS_PRIMARYSURFACE; pal_to_rel = ICOM_INTERFACE(This->palette, IDirectDrawPalette); } This->palette = ICOM_OBJECT(IDirectDrawPaletteImpl, IDirectDrawPalette, pPalette); if (pPalette != NULL) { IDirectDrawPalette_AddRef(pPalette); if (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) This->palette->global.dwFlags |= DDPCAPS_PRIMARYSURFACE; } This->set_palette(This, This->palette); /* Do the palette release at the end to prevent doing some 'loop' when removing * the surface maintaining the last reference on a palette. */ if (pal_to_rel != NULL) IDirectDrawPalette_Release(pal_to_rel); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_SetPriority(LPDIRECTDRAWSURFACE7 iface, DWORD dwPriority) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%08lx)\n",This,dwPriority); CHECK_TEXTURE(This); This->priority = dwPriority; return DD_OK; } /* Be careful when locking this: it is risky to call the object's AddRef * or Release holding a lock. */ HRESULT WINAPI Main_DirectDrawSurface_SetPrivateData(LPDIRECTDRAWSURFACE7 iface, REFGUID tag, LPVOID pData, DWORD cbSize, DWORD dwFlags) { PrivateData* data; IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->(%p), size=%ld\n", This, pData, cbSize); data = find_private_data(This, tag); if (data == NULL) { data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data)); if (data == NULL) return DDERR_OUTOFMEMORY; data->tag = *tag; data->flags = dwFlags; data->uniqueness_value = This->uniqueness_value; if (dwFlags & DDSPD_IUNKNOWNPTR) { data->ptr.object = (LPUNKNOWN)pData; data->size = sizeof(LPUNKNOWN); IUnknown_AddRef(data->ptr.object); } else { data->ptr.data = HeapAlloc(GetProcessHeap(), 0, cbSize); if (data->ptr.data == NULL) { HeapFree(GetProcessHeap(), 0, data); return DDERR_OUTOFMEMORY; } data->size = cbSize; memcpy(data->ptr.data, pData, data->size); } /* link it in */ data->next = This->private_data; data->prev = NULL; if (This->private_data) This->private_data->prev = data; This->private_data = data; return DD_OK; } else { /* I don't actually know how windows handles this case. The only * reason I don't just call FreePrivateData is because I want to * guarantee SetPrivateData working when using LPUNKNOWN or data * that is no larger than the old data. */ FIXME("Replacing existing private data not implemented yet.\n"); return E_FAIL; } } /* SetSurfaceDesc */ HRESULT WINAPI Main_DirectDrawSurface_Unlock(LPDIRECTDRAWSURFACE7 iface, LPRECT pRect) { IDirectDrawSurfaceImpl *This = (IDirectDrawSurfaceImpl *)iface; TRACE("(%p)->Unlock(%p)\n",This,pRect); if (!This->locked) { WARN("Surface not locked - returing DDERR_NOTLOCKED\n"); return DDERR_NOTLOCKED; } This->locked = FALSE; This->unlock_update(This, pRect); if (This->aux_unlock) This->aux_unlock(This->aux_ctx, This->aux_data, pRect); return DD_OK; } HRESULT WINAPI Main_DirectDrawSurface_UpdateOverlay(LPDIRECTDRAWSURFACE7 iface, LPRECT pSrcRect, LPDIRECTDRAWSURFACE7 pDstSurface, LPRECT pDstRect, DWORD dwFlags, LPDDOVERLAYFX pFX) { return DDERR_UNSUPPORTED; } /* MSDN: "not currently implemented." */ HRESULT WINAPI Main_DirectDrawSurface_UpdateOverlayDisplay(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags) { return DDERR_UNSUPPORTED; } HRESULT WINAPI Main_DirectDrawSurface_UpdateOverlayZOrder(LPDIRECTDRAWSURFACE7 iface, DWORD dwFlags, LPDIRECTDRAWSURFACE7 pDDSRef) { return DDERR_NOTAOVERLAYSURFACE; }