918 lines
30 KiB
C
918 lines
30 KiB
C
/* DirectDraw Base Functions
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*
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* Copyright 1997-1999 Marcus Meissner
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* Copyright 1998 Lionel Ulmer
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* Copyright 2000-2001 TransGaming Technologies Inc.
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* Copyright 2006 Stefan Dösinger
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*
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* This file contains the (internal) driver registration functions,
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* driver enumeration APIs and DirectDraw creation functions.
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include "wine/debug.h"
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#include <assert.h>
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#include <stdarg.h>
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#include <string.h>
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#include <stdlib.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "winerror.h"
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#include "wingdi.h"
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#include "wine/exception.h"
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#include "excpt.h"
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#include "winreg.h"
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#include "ddraw.h"
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#include "d3d.h"
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#include "ddraw_private.h"
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typedef IWineD3D* (WINAPI *fnWineDirect3DCreate)(UINT, UINT, IUnknown *);
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static HMODULE hWineD3D = (HMODULE) -1;
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static fnWineDirect3DCreate pWineDirect3DCreate;
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WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
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/* The configured default surface */
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WINED3DSURFTYPE DefaultSurfaceType = SURFACE_UNKNOWN;
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/***********************************************************************
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*
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* Helper function for DirectDrawCreate and friends
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* Creates a new DDraw interface with the given REFIID
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*
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* Interfaces that can be created:
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* IDirectDraw, IDirectDraw2, IDirectDraw4, IDirectDraw7
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* IDirect3D, IDirect3D2, IDirect3D3, IDirect3D7. (Does Windows return
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* IDirect3D interfaces?)
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*
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* Arguments:
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* guid: ID of the requested driver, NULL for the default driver.
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* The GUID can be queried with DirectDrawEnumerate(Ex)A/W
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* DD: Used to return the pointer to the created object
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* UnkOuter: For aggregation, which is unsupported. Must be NULL
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* iid: requested version ID.
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*
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* Returns:
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* DD_OK if the Interface was created successfully
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* CLASS_E_NOAGGREGATION if UnkOuter is not NULL
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* E_OUTOFMEMORY if some allocation failed
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*
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***********************************************************************/
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static HRESULT
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DDRAW_Create(GUID *guid,
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void **DD,
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IUnknown *UnkOuter,
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REFIID iid)
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{
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IDirectDrawImpl *This = NULL;
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HRESULT hr;
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IWineD3D *wineD3D = NULL;
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IWineD3DDevice *wineD3DDevice = NULL;
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HDC hDC;
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WINED3DDEVTYPE devicetype;
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TRACE("(%s,%p,%p)\n", debugstr_guid(guid), DD, UnkOuter);
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/* We don't care about this guids. Well, there's no special guid anyway
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* OK, we could
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*/
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if (guid == (GUID *) DDCREATE_EMULATIONONLY)
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{
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/* Use the reference device id. This doesn't actually change anything,
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* WineD3D always uses OpenGL for D3D rendering. One could make it request
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* indirect rendering
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*/
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devicetype = WINED3DDEVTYPE_REF;
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}
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else if(guid == (GUID *) DDCREATE_HARDWAREONLY)
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{
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devicetype = WINED3DDEVTYPE_HAL;
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}
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else
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{
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devicetype = 0;
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}
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/* DDraw doesn't support aggregation, according to msdn */
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if (UnkOuter != NULL)
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return CLASS_E_NOAGGREGATION;
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/* DirectDraw creation comes here */
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This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectDrawImpl));
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if(!This)
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{
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ERR("Out of memory when creating DirectDraw\n");
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return E_OUTOFMEMORY;
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}
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/* The interfaces:
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* IDirectDraw and IDirect3D are the same object,
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* QueryInterface is used to get other interfaces.
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*/
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ICOM_INIT_INTERFACE(This, IDirectDraw, IDirectDraw1_Vtbl);
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ICOM_INIT_INTERFACE(This, IDirectDraw2, IDirectDraw2_Vtbl);
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ICOM_INIT_INTERFACE(This, IDirectDraw4, IDirectDraw4_Vtbl);
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ICOM_INIT_INTERFACE(This, IDirectDraw7, IDirectDraw7_Vtbl);
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ICOM_INIT_INTERFACE(This, IDirect3D, IDirect3D1_Vtbl);
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ICOM_INIT_INTERFACE(This, IDirect3D2, IDirect3D2_Vtbl);
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ICOM_INIT_INTERFACE(This, IDirect3D3, IDirect3D3_Vtbl);
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ICOM_INIT_INTERFACE(This, IDirect3D7, IDirect3D7_Vtbl);
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/* See comments in IDirectDrawImpl_CreateNewSurface for a description
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* of this member.
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* Read from a registry key, should add a winecfg option later
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*/
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This->ImplType = DefaultSurfaceType;
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/* Get the current screen settings */
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hDC = CreateDCA("DISPLAY", NULL, NULL, NULL);
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This->orig_bpp = GetDeviceCaps(hDC, BITSPIXEL) * GetDeviceCaps(hDC, PLANES);
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DeleteDC(hDC);
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This->orig_width = GetSystemMetrics(SM_CXSCREEN);
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This->orig_height = GetSystemMetrics(SM_CYSCREEN);
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if (hWineD3D == (HMODULE) -1)
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{
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hWineD3D = LoadLibraryA("wined3d");
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if (hWineD3D)
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pWineDirect3DCreate = (fnWineDirect3DCreate) GetProcAddress(hWineD3D, "WineDirect3DCreate");
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}
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if (!hWineD3D)
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{
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ERR("Couldn't load WineD3D - OpenGL libs not present?\n");
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hr = E_NOTIMPL;
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goto err_out;
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}
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/* Initialize WineD3D
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*
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* All Rendering (2D and 3D) is relayed to WineD3D,
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* but DirectDraw specific management, like DDSURFACEDESC and DDPIXELFORMAT
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* structure handling is handled in this lib.
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*/
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wineD3D = pWineDirect3DCreate(0 /* SDKVersion */, 7 /* DXVersion */, (IUnknown *) This /* Parent */);
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if(!wineD3D)
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{
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ERR("Failed to initialise WineD3D\n");
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hr = E_OUTOFMEMORY;
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goto err_out;
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}
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This->wineD3D = wineD3D;
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TRACE("WineD3D created at %p\n", wineD3D);
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/* Initialized member...
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*
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* It is set to false at creation time, and set to true in
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* IDirectDraw7::Initialize. Its sole purpose is to return DD_OK on
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* initialize only once
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*/
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This->initialized = FALSE;
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/* Initialize WineD3DDevice
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*
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* It is used for screen setup, surface and palette creation
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* When a Direct3DDevice7 is created, the D3D capabilities of WineD3D are
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* initialized
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*/
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hr = IWineD3D_CreateDevice(wineD3D,
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0 /*D3D_ADAPTER_DEFAULT*/,
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devicetype,
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NULL, /* FocusWindow, don't know yet */
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0, /* BehaviorFlags */
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&wineD3DDevice,
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(IUnknown *) ICOM_INTERFACE(This, IDirectDraw7));
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if(FAILED(hr))
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{
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ERR("Failed to create a wineD3DDevice, result = %lx\n", hr);
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goto err_out;
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}
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This->wineD3DDevice = wineD3DDevice;
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TRACE("wineD3DDevice created at %p\n", This->wineD3DDevice);
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/* Register the window class
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*
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* It is used to create a hidden window for D3D
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* rendering, if the application didn't pass one.
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* It can also be used for Creating a device window
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* from SetCooperativeLevel
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*
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* The name: DDRAW_<address>. The classname is
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* 32 bit long, so a 64 bit address will fit nicely
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* (Will this be compiled for 64 bit anyway?)
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*
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*/
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sprintf(This->classname, "DDRAW_%p", This);
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memset(&This->wnd_class, 0, sizeof(This->wnd_class));
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This->wnd_class.style = CS_HREDRAW | CS_VREDRAW;
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This->wnd_class.lpfnWndProc = DefWindowProcA;
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This->wnd_class.cbClsExtra = 0;
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This->wnd_class.cbWndExtra = 0;
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This->wnd_class.hInstance = GetModuleHandleA(0);
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This->wnd_class.hIcon = 0;
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This->wnd_class.hCursor = 0;
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This->wnd_class.hbrBackground = (HBRUSH) GetStockObject(BLACK_BRUSH);
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This->wnd_class.lpszMenuName = NULL;
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This->wnd_class.lpszClassName = This->classname;
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if(!RegisterClassA(&This->wnd_class))
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{
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ERR("RegisterClassA failed!\n");
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goto err_out;
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}
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/* Get the amount of video memory */
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This->total_vidmem = IWineD3DDevice_GetAvailableTextureMem(This->wineD3DDevice);
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/* Initialize the caps */
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This->caps.dwSize = sizeof(This->caps);
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/* do not report DDCAPS_OVERLAY and friends since we don't support overlays */
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#define BLIT_CAPS (DDCAPS_BLT | DDCAPS_BLTCOLORFILL | DDCAPS_BLTDEPTHFILL \
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| DDCAPS_BLTSTRETCH | DDCAPS_CANBLTSYSMEM | DDCAPS_CANCLIP \
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| DDCAPS_CANCLIPSTRETCHED | DDCAPS_COLORKEY \
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| DDCAPS_COLORKEYHWASSIST | DDCAPS_ALIGNBOUNDARYSRC )
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#define CKEY_CAPS (DDCKEYCAPS_DESTBLT | DDCKEYCAPS_SRCBLT)
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#define FX_CAPS (DDFXCAPS_BLTALPHA | DDFXCAPS_BLTMIRRORLEFTRIGHT \
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| DDFXCAPS_BLTMIRRORUPDOWN | DDFXCAPS_BLTROTATION90 \
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| DDFXCAPS_BLTSHRINKX | DDFXCAPS_BLTSHRINKXN \
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| DDFXCAPS_BLTSHRINKY | DDFXCAPS_BLTSHRINKXN \
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| DDFXCAPS_BLTSTRETCHX | DDFXCAPS_BLTSTRETCHXN \
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| DDFXCAPS_BLTSTRETCHY | DDFXCAPS_BLTSTRETCHYN)
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This->caps.dwCaps |= DDCAPS_GDI | DDCAPS_PALETTE | BLIT_CAPS;
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This->caps.dwCaps2 |= DDCAPS2_CERTIFIED | DDCAPS2_NOPAGELOCKREQUIRED |
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DDCAPS2_PRIMARYGAMMA | DDCAPS2_WIDESURFACES |
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DDCAPS2_CANRENDERWINDOWED;
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This->caps.dwCKeyCaps |= CKEY_CAPS;
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This->caps.dwFXCaps |= FX_CAPS;
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This->caps.dwPalCaps |= DDPCAPS_8BIT | DDPCAPS_PRIMARYSURFACE;
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This->caps.dwVidMemTotal = This->total_vidmem;
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This->caps.dwVidMemFree = This->total_vidmem;
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This->caps.dwSVBCaps |= BLIT_CAPS;
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This->caps.dwSVBCKeyCaps |= CKEY_CAPS;
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This->caps.dwSVBFXCaps |= FX_CAPS;
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This->caps.dwVSBCaps |= BLIT_CAPS;
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This->caps.dwVSBCKeyCaps |= CKEY_CAPS;
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This->caps.dwVSBFXCaps |= FX_CAPS;
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This->caps.dwSSBCaps |= BLIT_CAPS;
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This->caps.dwSSBCKeyCaps |= CKEY_CAPS;
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This->caps.dwSSBFXCaps |= FX_CAPS;
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This->caps.ddsCaps.dwCaps |= DDSCAPS_ALPHA | DDSCAPS_BACKBUFFER |
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DDSCAPS_FLIP | DDSCAPS_FRONTBUFFER |
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DDSCAPS_OFFSCREENPLAIN | DDSCAPS_PALETTE |
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DDSCAPS_PRIMARYSURFACE | DDSCAPS_SYSTEMMEMORY |
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DDSCAPS_VIDEOMEMORY | DDSCAPS_VISIBLE;
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/* Hacks for D3D code */
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/* TODO: Check if WineD3D has 3D enabled
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Need opengl surfaces or auto for 3D
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*/
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if(This->ImplType == 0 || This->ImplType == SURFACE_OPENGL)
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{
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This->caps.dwCaps |= DDCAPS_3D;
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This->caps.ddsCaps.dwCaps |= DDSCAPS_3DDEVICE | DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_ZBUFFER;
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}
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This->caps.ddsOldCaps.dwCaps = This->caps.ddsCaps.dwCaps;
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#undef BLIT_CAPS
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#undef CKEY_CAPS
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#undef FX_CAPS
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/* Add the object to the ddraw cleanup list */
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This->next = ddraw_list;
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ddraw_list = This;
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|
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/* Call QueryInterface to get the pointer to the requested interface. This also initializes
|
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* The required refcount
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*/
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hr = IDirectDraw7_QueryInterface( ICOM_INTERFACE(This, IDirectDraw7), iid, DD);
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if(SUCCEEDED(hr)) return DD_OK;
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err_out:
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/* Let's hope we never need this ;) */
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if(wineD3DDevice) IWineD3DDevice_Release(wineD3DDevice);
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if(wineD3D) IWineD3D_Release(wineD3D);
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HeapFree(GetProcessHeap(), 0, This);
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return hr;
|
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}
|
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|
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/***********************************************************************
|
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* DirectDrawCreate (DDRAW.@)
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*
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* Creates legacy DirectDraw Interfaces. Can't create IDirectDraw7
|
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* interfaces in theory
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*
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* Arguments, return values: See DDRAW_Create
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*
|
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***********************************************************************/
|
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HRESULT WINAPI
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DirectDrawCreate(GUID *GUID,
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IDirectDraw **DD,
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IUnknown *UnkOuter)
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{
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TRACE("(%s,%p,%p)\n", debugstr_guid(GUID), DD, UnkOuter);
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|
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return DDRAW_Create(GUID, (void **) DD, UnkOuter, &IID_IDirectDraw);
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}
|
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|
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/***********************************************************************
|
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* DirectDrawCreateEx (DDRAW.@)
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|
*
|
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* Only creates new IDirectDraw7 interfaces, supposed to fail if legacy
|
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* interfaces are requested.
|
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*
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* Arguments, return values: See DDRAW_Create
|
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*
|
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***********************************************************************/
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HRESULT WINAPI
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DirectDrawCreateEx(GUID *GUID,
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void **DD,
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REFIID iid,
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IUnknown *UnkOuter)
|
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{
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TRACE("(%s,%p,%s,%p)\n", debugstr_guid(GUID), DD, debugstr_guid(iid), UnkOuter);
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|
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if (!IsEqualGUID(iid, &IID_IDirectDraw7))
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return DDERR_INVALIDPARAMS;
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|
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return DDRAW_Create(GUID, DD, UnkOuter, iid);
|
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}
|
|
|
|
/***********************************************************************
|
|
* DirectDrawEnumerateA (DDRAW.@)
|
|
*
|
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* Enumerates legacy ddraw drivers, ascii version. We only have one
|
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* driver, which relays to WineD3D. If we were sufficiently cool,
|
|
* we could offer various interfaces, which use a different default surface
|
|
* implementation, but I think it's better to offer this choice in
|
|
* winecfg, because some apps use the default driver, so we would need
|
|
* a winecfg option anyway, and there shouldn't be 2 ways to set one setting
|
|
*
|
|
* Arguments:
|
|
* Callback: Callback function from the app
|
|
* Context: Argument to the call back.
|
|
*
|
|
* Returns:
|
|
* DD_OK on success
|
|
* E_INVALIDARG if the Callback caused a page fault
|
|
*
|
|
*
|
|
***********************************************************************/
|
|
HRESULT WINAPI
|
|
DirectDrawEnumerateA(LPDDENUMCALLBACKA Callback,
|
|
void *Context)
|
|
{
|
|
BOOL stop = FALSE;
|
|
|
|
TRACE(" Enumerating default DirectDraw HAL interface\n");
|
|
/* We only have one driver */
|
|
__TRY
|
|
{
|
|
stop = !Callback(NULL, "DirectDraw HAL", "display", Context);
|
|
}
|
|
__EXCEPT_PAGE_FAULT
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
__ENDTRY
|
|
|
|
TRACE(" End of enumeration\n");
|
|
return DD_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DirectDrawEnumerateExA (DDRAW.@)
|
|
*
|
|
* Enumerates DirectDraw7 drivers, ascii version. See
|
|
* the comments above DirectDrawEnumerateA for more details.
|
|
*
|
|
* The Flag member is not supported right now.
|
|
*
|
|
***********************************************************************/
|
|
HRESULT WINAPI
|
|
DirectDrawEnumerateExA(LPDDENUMCALLBACKEXA Callback,
|
|
void *Context,
|
|
DWORD Flags)
|
|
{
|
|
BOOL stop = FALSE;
|
|
TRACE("Enumerating default DirectDraw HAL interface\n");
|
|
|
|
/* We only have one driver by now */
|
|
__TRY
|
|
{
|
|
/* QuickTime expects the description "DirectDraw HAL" */
|
|
stop = !Callback(NULL, "DirectDraw HAL", "display", Context, 0);
|
|
}
|
|
__EXCEPT_PAGE_FAULT
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
__ENDTRY;
|
|
|
|
TRACE("End of enumeration\n");
|
|
return DD_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DirectDrawEnumerateW (DDRAW.@)
|
|
*
|
|
* Enumerates legacy drivers, unicode version. See
|
|
* the comments above DirectDrawEnumerateA for more details.
|
|
*
|
|
* The Flag member is not supported right now.
|
|
*
|
|
***********************************************************************/
|
|
|
|
/***********************************************************************
|
|
* DirectDrawEnumerateExW (DDRAW.@)
|
|
*
|
|
* Enumerates DirectDraw7 drivers, unicode version. See
|
|
* the comments above DirectDrawEnumerateA for more details.
|
|
*
|
|
* The Flag member is not supported right now.
|
|
*
|
|
***********************************************************************/
|
|
|
|
/***********************************************************************
|
|
* Classfactory implementation.
|
|
***********************************************************************/
|
|
|
|
/***********************************************************************
|
|
* CF_CreateDirectDraw
|
|
*
|
|
* DDraw creation function for the class factory
|
|
*
|
|
* Params:
|
|
* UnkOuter: Set to NULL
|
|
* iid: ID of the wanted interface
|
|
* obj: Address to pass the interface pointer back
|
|
*
|
|
* Returns
|
|
* DD_OK / DDERR*, see DDRAW_Create
|
|
*
|
|
***********************************************************************/
|
|
static HRESULT
|
|
CF_CreateDirectDraw(IUnknown* UnkOuter, REFIID iid,
|
|
void **obj)
|
|
{
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p,%s,%p)\n", UnkOuter, debugstr_guid(iid), obj);
|
|
|
|
hr = DDRAW_Create(NULL, obj, UnkOuter, iid);
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CF_CreateDirectDraw
|
|
*
|
|
* Clipper creation function for the class factory
|
|
*
|
|
* Params:
|
|
* UnkOuter: Set to NULL
|
|
* iid: ID of the wanted interface
|
|
* obj: Address to pass the interface pointer back
|
|
*
|
|
* Returns
|
|
* DD_OK / DDERR*, see DDRAW_Create
|
|
*
|
|
***********************************************************************/
|
|
static HRESULT
|
|
CF_CreateDirectDrawClipper(IUnknown* UnkOuter, REFIID riid,
|
|
void **obj)
|
|
{
|
|
HRESULT hr;
|
|
IDirectDrawClipper *Clip;
|
|
|
|
hr = DirectDrawCreateClipper(0, &Clip, UnkOuter);
|
|
if (hr != DD_OK) return hr;
|
|
|
|
hr = IDirectDrawClipper_QueryInterface(Clip, riid, obj);
|
|
IDirectDrawClipper_Release(Clip);
|
|
return hr;
|
|
}
|
|
|
|
static const struct object_creation_info object_creation[] =
|
|
{
|
|
{ &CLSID_DirectDraw, CF_CreateDirectDraw },
|
|
{ &CLSID_DirectDraw7, CF_CreateDirectDraw },
|
|
{ &CLSID_DirectDrawClipper, CF_CreateDirectDrawClipper }
|
|
};
|
|
|
|
/*******************************************************************************
|
|
* IDirectDrawClassFactory::QueryInterface
|
|
*
|
|
* QueryInterface for the class factory
|
|
*
|
|
* PARAMS
|
|
* riid Reference to identifier of queried interface
|
|
* ppv Address to return the interface pointer at
|
|
*
|
|
* RETURNS
|
|
* Success: S_OK
|
|
* Failure: E_NOINTERFACE
|
|
*
|
|
*******************************************************************************/
|
|
static HRESULT WINAPI
|
|
IDirectDrawClassFactoryImpl_QueryInterface(IClassFactory *iface,
|
|
REFIID riid,
|
|
void **obj)
|
|
{
|
|
ICOM_THIS_FROM(IClassFactoryImpl, IClassFactory, iface);
|
|
|
|
TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualGUID(riid, &IID_IUnknown)
|
|
|| IsEqualGUID(riid, &IID_IClassFactory))
|
|
{
|
|
IClassFactory_AddRef(iface);
|
|
*obj = This;
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),obj);
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IDirectDrawClassFactory::AddRef
|
|
*
|
|
* AddRef for the class factory
|
|
*
|
|
* RETURNS
|
|
* The new refcount
|
|
*
|
|
*******************************************************************************/
|
|
static ULONG WINAPI
|
|
IDirectDrawClassFactoryImpl_AddRef(IClassFactory *iface)
|
|
{
|
|
ICOM_THIS_FROM(IClassFactoryImpl, IClassFactory, iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("(%p)->() incrementing from %ld.\n", This, ref - 1);
|
|
|
|
return ref;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IDirectDrawClassFactory::Release
|
|
*
|
|
* Release for the class factory. If the refcount falls to 0, the object
|
|
* is destroyed
|
|
*
|
|
* RETURNS
|
|
* The new refcount
|
|
*
|
|
*******************************************************************************/
|
|
static ULONG WINAPI
|
|
IDirectDrawClassFactoryImpl_Release(IClassFactory *iface)
|
|
{
|
|
ICOM_THIS_FROM(IClassFactoryImpl, IClassFactory, iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
TRACE("(%p)->() decrementing from %ld.\n", This, ref+1);
|
|
|
|
if (ref == 0)
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
return ref;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
* IDirectDrawClassFactory::CreateInstance
|
|
*
|
|
* What is this? Seems to create DirectDraw objects...
|
|
*
|
|
* Params
|
|
* The ususal things???
|
|
*
|
|
* RETURNS
|
|
* ???
|
|
*
|
|
*******************************************************************************/
|
|
static HRESULT WINAPI
|
|
IDirectDrawClassFactoryImpl_CreateInstance(IClassFactory *iface,
|
|
IUnknown *UnkOuter,
|
|
REFIID riid,
|
|
void **obj)
|
|
{
|
|
ICOM_THIS_FROM(IClassFactoryImpl, IClassFactory, iface);
|
|
|
|
TRACE("(%p)->(%p,%s,%p)\n",This,UnkOuter,debugstr_guid(riid),obj);
|
|
|
|
return This->pfnCreateInstance(UnkOuter, riid, obj);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IDirectDrawClassFactory::LockServer
|
|
*
|
|
* What is this?
|
|
*
|
|
* Params
|
|
* ???
|
|
*
|
|
* RETURNS
|
|
* S_OK, because it's a stub
|
|
*
|
|
*******************************************************************************/
|
|
static HRESULT WINAPI
|
|
IDirectDrawClassFactoryImpl_LockServer(IClassFactory *iface,BOOL dolock)
|
|
{
|
|
ICOM_THIS_FROM(IClassFactoryImpl, IClassFactory, iface);
|
|
FIXME("(%p)->(%d),stub!\n",This,dolock);
|
|
return S_OK;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* The class factory VTable
|
|
*******************************************************************************/
|
|
static const IClassFactoryVtbl IClassFactory_Vtbl =
|
|
{
|
|
IDirectDrawClassFactoryImpl_QueryInterface,
|
|
IDirectDrawClassFactoryImpl_AddRef,
|
|
IDirectDrawClassFactoryImpl_Release,
|
|
IDirectDrawClassFactoryImpl_CreateInstance,
|
|
IDirectDrawClassFactoryImpl_LockServer
|
|
};
|
|
|
|
/*******************************************************************************
|
|
* DllGetClassObject [DDRAW.@]
|
|
* Retrieves class object from a DLL object
|
|
*
|
|
* NOTES
|
|
* Docs say returns STDAPI
|
|
*
|
|
* PARAMS
|
|
* rclsid [I] CLSID for the class object
|
|
* riid [I] Reference to identifier of interface for class object
|
|
* ppv [O] Address of variable to receive interface pointer for riid
|
|
*
|
|
* RETURNS
|
|
* Success: S_OK
|
|
* Failure: CLASS_E_CLASSNOTAVAILABLE, E_OUTOFMEMORY, E_INVALIDARG,
|
|
* E_UNEXPECTED
|
|
*/
|
|
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
|
|
{
|
|
unsigned int i;
|
|
IClassFactoryImpl *factory;
|
|
|
|
TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
|
|
|
|
if ( !IsEqualGUID( &IID_IClassFactory, riid )
|
|
&& ! IsEqualGUID( &IID_IUnknown, riid) )
|
|
return E_NOINTERFACE;
|
|
|
|
for (i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++)
|
|
{
|
|
if (IsEqualGUID(object_creation[i].clsid, rclsid))
|
|
break;
|
|
}
|
|
|
|
if (i == sizeof(object_creation)/sizeof(object_creation[0]))
|
|
{
|
|
FIXME("%s: no class found.\n", debugstr_guid(rclsid));
|
|
return CLASS_E_CLASSNOTAVAILABLE;
|
|
}
|
|
|
|
factory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*factory));
|
|
if (factory == NULL) return E_OUTOFMEMORY;
|
|
|
|
ICOM_INIT_INTERFACE(factory, IClassFactory, IClassFactory_Vtbl);
|
|
factory->ref = 1;
|
|
|
|
factory->pfnCreateInstance = object_creation[i].pfnCreateInstance;
|
|
|
|
*ppv = ICOM_INTERFACE(factory, IClassFactory);
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
* DllCanUnloadNow [DDRAW.@] Determines whether the DLL is in use.
|
|
*
|
|
* RETURNS
|
|
* Success: S_OK
|
|
* Failure: S_FALSE
|
|
*/
|
|
HRESULT WINAPI DllCanUnloadNow(void)
|
|
{
|
|
FIXME("(void): stub\n");
|
|
return S_FALSE;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* DestroyCallback
|
|
*
|
|
* Callback function for the EnumSurfaces call in DllMain.
|
|
* Dumps some surface info and releases the surface
|
|
*
|
|
* Params:
|
|
* surf: The enumerated surface
|
|
* desc: it's description
|
|
* context: Pointer to the ddraw impl
|
|
*
|
|
* Returns:
|
|
* DDENUMRET_OK;
|
|
*******************************************************************************/
|
|
static HRESULT WINAPI
|
|
DestroyCallback(IDirectDrawSurface7 *surf,
|
|
DDSURFACEDESC2 *desc,
|
|
void *context)
|
|
{
|
|
IDirectDrawSurfaceImpl *Impl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, surf);
|
|
IDirectDrawImpl *ddraw = (IDirectDrawImpl *) context;
|
|
ULONG ref;
|
|
|
|
ref = IDirectDrawSurface7_Release(surf); /* For the EnumSurfaces */
|
|
WARN("Surface %p has an reference count of %ld\n", Impl, ref);
|
|
|
|
/* Skip surfaces which are attached somewhere or which are
|
|
* part of a complex compound. They will get released when destroying
|
|
* the root
|
|
*/
|
|
if( (Impl->first_complex != Impl) || (Impl->first_attached != Impl) )
|
|
return DDENUMRET_OK;
|
|
/* Skip our depth stencil surface, it will be released with the render target */
|
|
if( Impl == ddraw->DepthStencilBuffer)
|
|
return DDENUMRET_OK;
|
|
|
|
/* Destroy the surface */
|
|
while(ref) ref = IDirectDrawSurface7_Release(surf);
|
|
|
|
return DDENUMRET_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* get_config_key
|
|
*
|
|
* Reads a config key from the registry. Taken from WineD3D
|
|
*
|
|
***********************************************************************/
|
|
inline static DWORD get_config_key(HKEY defkey, HKEY appkey, const char* name, char* buffer, DWORD size)
|
|
{
|
|
if (0 != appkey && !RegQueryValueExA( appkey, name, 0, NULL, (LPBYTE) buffer, &size )) return 0;
|
|
if (0 != defkey && !RegQueryValueExA( defkey, name, 0, NULL, (LPBYTE) buffer, &size )) return 0;
|
|
return ERROR_FILE_NOT_FOUND;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DllMain (DDRAW.0)
|
|
*
|
|
* Could be used to register DirectDraw drivers, if we have more than
|
|
* one. Also used to destroy any objects left at unload if the
|
|
* app didn't release them properly(Gothic 2, Diablo 2, Moto racer, ...)
|
|
*
|
|
***********************************************************************/
|
|
BOOL WINAPI
|
|
DllMain(HINSTANCE hInstDLL,
|
|
DWORD Reason,
|
|
void *lpv)
|
|
{
|
|
static LONG counter = 0;
|
|
|
|
TRACE("(%p,%lx,%p)\n", hInstDLL, Reason, lpv);
|
|
if (Reason == DLL_PROCESS_ATTACH)
|
|
{
|
|
char buffer[MAX_PATH+10];
|
|
DWORD size = sizeof(buffer);
|
|
HKEY hkey = 0;
|
|
HKEY appkey = 0;
|
|
DWORD len;
|
|
|
|
/* @@ Wine registry key: HKCU\Software\Wine\Direct3D */
|
|
if ( RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Direct3D", &hkey ) ) hkey = 0;
|
|
|
|
len = GetModuleFileNameA( 0, buffer, MAX_PATH );
|
|
if (len && len < MAX_PATH)
|
|
{
|
|
HKEY tmpkey;
|
|
/* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\Direct3D */
|
|
if (!RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmpkey ))
|
|
{
|
|
char *p, *appname = buffer;
|
|
if ((p = strrchr( appname, '/' ))) appname = p + 1;
|
|
if ((p = strrchr( appname, '\\' ))) appname = p + 1;
|
|
strcat( appname, "\\Direct3D" );
|
|
TRACE("appname = [%s]\n", appname);
|
|
if (RegOpenKeyA( tmpkey, appname, &appkey )) appkey = 0;
|
|
RegCloseKey( tmpkey );
|
|
}
|
|
}
|
|
|
|
if ( 0 != hkey || 0 != appkey )
|
|
{
|
|
if ( !get_config_key( hkey, appkey, "DirectDrawRenderer", buffer, size) )
|
|
{
|
|
if (!strcmp(buffer,"gdi"))
|
|
{
|
|
TRACE("Defaulting to GDI surfaces\n");
|
|
DefaultSurfaceType = SURFACE_GDI;
|
|
}
|
|
else if (!strcmp(buffer,"opengl"))
|
|
{
|
|
TRACE("Defaulting to opengl surfaces\n");
|
|
DefaultSurfaceType = SURFACE_OPENGL;
|
|
}
|
|
else
|
|
{
|
|
ERR("Unknown default surface type. Supported are:\n gdi, opengl");
|
|
}
|
|
}
|
|
}
|
|
|
|
DisableThreadLibraryCalls(hInstDLL);
|
|
TRACE("Attach counter: %ld\n", InterlockedIncrement(&counter));
|
|
}
|
|
else if (Reason == DLL_PROCESS_DETACH)
|
|
{
|
|
TRACE("Attach counter: %ld\n", InterlockedDecrement(&counter));
|
|
|
|
if(counter == 0)
|
|
{
|
|
if(ddraw_list)
|
|
{
|
|
IDirectDrawImpl *ddraw;
|
|
WARN("There are still existing DirectDraw interfaces. Wine bug or buggy application?\n");
|
|
|
|
for(ddraw = ddraw_list; ddraw; ddraw = ddraw->next)
|
|
{
|
|
HRESULT hr;
|
|
DDSURFACEDESC2 desc;
|
|
int i;
|
|
|
|
WARN("DDraw %p has a refcount of %ld\n", ddraw, ddraw->ref7 + ddraw->ref4 + ddraw->ref2 + ddraw->ref1);
|
|
|
|
/* Add references to each interface to avoid freeing them unexpectadely */
|
|
IDirectDraw_AddRef(ICOM_INTERFACE(ddraw, IDirectDraw));
|
|
IDirectDraw2_AddRef(ICOM_INTERFACE(ddraw, IDirectDraw2));
|
|
IDirectDraw4_AddRef(ICOM_INTERFACE(ddraw, IDirectDraw4));
|
|
IDirectDraw7_AddRef(ICOM_INTERFACE(ddraw, IDirectDraw7));
|
|
|
|
/* Does a D3D device exist? Destroy it
|
|
* TODO: Destroy all Vertex buffers, Lights, Materials
|
|
* and execture buffers too
|
|
*/
|
|
if(ddraw->d3ddevice)
|
|
{
|
|
WARN("DDraw %p has d3ddevice %p attached\n", ddraw, ddraw->d3ddevice);
|
|
while(IDirect3DDevice7_Release(ICOM_INTERFACE(ddraw->d3ddevice, IDirect3DDevice7)));
|
|
}
|
|
|
|
/* Try to release the objects
|
|
* Do an EnumSurfaces to find any hanging surfaces
|
|
*/
|
|
memset(&desc, 0, sizeof(desc));
|
|
desc.dwSize = sizeof(desc);
|
|
for(i = 0; i <= 1; i++)
|
|
{
|
|
hr = IDirectDraw7_EnumSurfaces(ICOM_INTERFACE(ddraw, IDirectDraw7),
|
|
DDENUMSURFACES_ALL,
|
|
&desc,
|
|
(void *) ddraw,
|
|
DestroyCallback);
|
|
if(hr != D3D_OK)
|
|
ERR("(%p) EnumSurfaces failed, prepare for trouble\n", ddraw);
|
|
}
|
|
|
|
/* Check the surface count */
|
|
if(ddraw->surfaces > 0)
|
|
ERR("DDraw %p still has %ld surfaces attached\n", ddraw, ddraw->surfaces);
|
|
|
|
/* Release all hanging references to destroy the objects. This
|
|
* restores the screen mode too
|
|
*/
|
|
while(IDirectDraw_Release(ICOM_INTERFACE(ddraw, IDirectDraw)));
|
|
while(IDirectDraw2_Release(ICOM_INTERFACE(ddraw, IDirectDraw2)));
|
|
while(IDirectDraw4_Release(ICOM_INTERFACE(ddraw, IDirectDraw4)));
|
|
while(IDirectDraw7_Release(ICOM_INTERFACE(ddraw, IDirectDraw7)));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|