878 lines
22 KiB
C++
878 lines
22 KiB
C++
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1998 - 1999
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//
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// File: ddraw7obj.cpp
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//
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//--------------------------------------------------------------------------
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// dDrawObj.cpp : Implementation of CDirectApp and DLL registration.
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#include "stdafx.h"
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#include "Direct.h"
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#include "dms.h"
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#include "dDraw7Obj.h"
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#include "ddClipperObj.h"
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#include "ddSurface7Obj.h"
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#include "ddPaletteObj.h"
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#include "ddEnumModesObj.h"
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#include "ddEnumSurfacesObj.h"
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#include "d3d7Obj.h"
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#include "ddIdentifierObj.h"
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extern BOOL is4Bit;
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extern HRESULT CopyInDDSurfaceDesc2(DDSURFACEDESC2 *,DDSurfaceDesc2*);
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extern HRESULT CopyOutDDSurfaceDesc2(DDSurfaceDesc2*,DDSURFACEDESC2 *);
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///////////////////////////////////////////////////////////////////
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// InternalAddRef
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///////////////////////////////////////////////////////////////////
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DWORD C_dxj_DirectDraw7Object::InternalAddRef(){
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DWORD i;
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i=CComObjectRoot::InternalAddRef();
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DPF2(1,"DDraw7 [%d] AddRef %d \n",creationid,i);
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return i;
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}
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///////////////////////////////////////////////////////////////////
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// InternalRelease
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///////////////////////////////////////////////////////////////////
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DWORD C_dxj_DirectDraw7Object::InternalRelease(){
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DWORD i;
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i=CComObjectRoot::InternalRelease();
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DPF2(1,"DDraw4 [%d] Release %d \n",creationid,i);
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return i;
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}
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///////////////////////////////////////////////////////////////////
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// C_dxj_DirectDraw7Object
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///////////////////////////////////////////////////////////////////
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C_dxj_DirectDraw7Object::C_dxj_DirectDraw7Object(){
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DPF1(1,"Constructor Creation DirectDraw7Object[%d] \n ",g_creationcount);
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m__dxj_DirectDraw7= NULL;
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parent = NULL;
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pinterface = NULL;
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nextobj = g_dxj_DirectDraw7;
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creationid = ++g_creationcount;
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g_dxj_DirectDraw7 = (void *)this;
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m_hwnd=NULL;
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}
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///////////////////////////////////////////////////////////////////
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// ~C_dxj_DirectDraw7Object
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///////////////////////////////////////////////////////////////////
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C_dxj_DirectDraw7Object::~C_dxj_DirectDraw7Object()
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{
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DPF(1,"Entering ~DirectDraw7Object destructor \n");
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C_dxj_DirectDraw7Object *prev=NULL;
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for(C_dxj_DirectDraw7Object *ptr=(C_dxj_DirectDraw7Object *)g_dxj_DirectDraw7; ptr; ptr=(C_dxj_DirectDraw7Object *)ptr->nextobj)
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{
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if(ptr == this)
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{
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if(prev)
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prev->nextobj = ptr->nextobj;
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else
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g_dxj_DirectDraw7 = (void*)ptr->nextobj;
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DPF(1,"DirectDraw7Object found in g_dxj list now removed\n");
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break;
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}
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prev = ptr;
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}
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if(m__dxj_DirectDraw7){
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int count = IUNK(m__dxj_DirectDraw7)->Release();
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#ifdef DEBUG
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char buffer[256];
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wsprintf(buffer,"DirectX IDirectDraw7 Ref count [%d] \n",count);
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#endif
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if(count==0) m__dxj_DirectDraw7 = NULL;
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}
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if(parent) IUNK(parent)->Release();
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}
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///////////////////////////////////////////////////////////////////
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// InternalGetObject
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// InternalSetObject
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// restoreDisplayMode
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// flipToGDISurface
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// setDisplayMode
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///////////////////////////////////////////////////////////////////
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GETSET_OBJECT(_dxj_DirectDraw7);
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PASS_THROUGH_R(_dxj_DirectDraw7, restoreDisplayMode, RestoreDisplayMode)
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PASS_THROUGH_R(_dxj_DirectDraw7, flipToGDISurface, FlipToGDISurface)
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PASS_THROUGH5_R(_dxj_DirectDraw7, setDisplayMode, SetDisplayMode, long,long,long,long,long)
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///////////////////////////////////////////////////////////////////
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// getMonitorFrequency
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getMonitorFrequency(long *ret)
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{
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HRESULT hr;
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hr=m__dxj_DirectDraw7->GetMonitorFrequency((DWORD*)ret);
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return hr;
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}
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///////////////////////////////////////////////////////////////////
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// getGDISurface
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getGDISurface(I_dxj_DirectDrawSurface7 **rv)
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{
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LPDIRECTDRAWSURFACE7 lp4=NULL;
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if ( is4Bit )
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return E_FAIL;
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*rv = NULL;
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HRESULT hr = DD_OK;
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if( ( hr=m__dxj_DirectDraw7->GetGDISurface(&lp4) ) != DD_OK)
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return hr;
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INTERNAL_CREATE(_dxj_DirectDrawSurface7, lp4, rv);
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return hr;
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}
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///////////////////////////////////////////////////////////////////
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// getVerticalBlankStatus
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getVerticalBlankStatus( long *status)
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{
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if ( is4Bit )
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return E_FAIL;
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return m__dxj_DirectDraw7->GetVerticalBlankStatus((int *)status);
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}
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///////////////////////////////////////////////////////////////////
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// setCooperativeLevel
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::setCooperativeLevel( HWnd hwn, long flags)
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{
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if ( is4Bit )
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return E_FAIL;
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m_hwnd = (HWND)hwn;
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return m__dxj_DirectDraw7->SetCooperativeLevel((HWND)hwn, (DWORD)flags);
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}
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///////////////////////////////////////////////////////////////////
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// waitForVerticalBlank
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::waitForVerticalBlank(long flags,long handle, long *status)
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{
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if ( is4Bit )
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return E_FAIL;
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*status = m__dxj_DirectDraw7->WaitForVerticalBlank(flags, (void *)handle);
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////
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// createClipper
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::createClipper(long flags, I_dxj_DirectDrawClipper **val)
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{
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if ( is4Bit )
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return E_FAIL;
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DPF1(1,"enter DDraw4[%d]::createClipper ",creationid);
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//
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// need to create one of MY surfaces!
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//
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LPDIRECTDRAWCLIPPER ddc;
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HRESULT hr = DD_OK;
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if( (hr=m__dxj_DirectDraw7->CreateClipper( flags, &ddc, NULL)) != DD_OK )
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return hr;
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INTERNAL_CREATE(_dxj_DirectDrawClipper, ddc, val);
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DPF1(1,"exit DDraw4[%d]::createClipper ",creationid);
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return hr;
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}
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///////////////////////////////////////////////////////////////////
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// createPalette
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::createPalette(long flags, SAFEARRAY **pe, I_dxj_DirectDrawPalette **val)
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{
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LPPALETTEENTRY ppe;
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if ( is4Bit )
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return E_FAIL;
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if (!ISSAFEARRAY1D(pe,(DWORD)256)) return E_INVALIDARG;
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ppe = (LPPALETTEENTRY)((SAFEARRAY*)*pe)->pvData;
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LPDIRECTDRAWPALETTE ddp;
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HRESULT hr = DD_OK;
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*val = NULL;
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if( (hr=m__dxj_DirectDraw7->CreatePalette( flags, (LPPALETTEENTRY)ppe, &ddp, NULL)) == DD_OK )
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{
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INTERNAL_CREATE( _dxj_DirectDrawPalette, ddp, val);
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}
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return hr;
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}
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///////////////////////////////////////////////////////////////////
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// createSurface
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::createSurface(DDSurfaceDesc2 *dd, I_dxj_DirectDrawSurface7 **retval)
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{
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HRESULT retv;
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LPDIRECTDRAWSURFACE7 dds7; // DirectX object pointer
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DDSURFACEDESC2 ddsd;
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DPF1(1,"enter DDraw7[%d]::createSurface ",creationid);
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if ( is4Bit )
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return E_FAIL;
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if(! (dd && retval) )
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return E_POINTER;
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CopyInDDSurfaceDesc2(&ddsd,dd);
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//docdoc: CreateSurface returns error if 'punk' is anything but NULL
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retv = m__dxj_DirectDraw7->CreateSurface( &ddsd, &dds7, NULL);
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if FAILED(retv) return retv;
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INTERNAL_CREATE(_dxj_DirectDrawSurface7, dds7, retval);
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dd->lpSurface = NULL;
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DPF1(1,"exit DDraw7[%d]::createSurface ",creationid);
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////
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// duplicateSurface
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::duplicateSurface(I_dxj_DirectDrawSurface7 *ddIn, I_dxj_DirectDrawSurface7 **ddOut)
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{
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HRESULT retval;
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if ( is4Bit )
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return E_FAIL;
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//
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// need to create one of MY surfaces!
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//
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LPDIRECTDRAWSURFACE7 lpddout7=NULL;
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DO_GETOBJECT_NOTNULL( LPDIRECTDRAWSURFACE7, lpddin, ddIn);
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if( (retval = m__dxj_DirectDraw7->DuplicateSurface(lpddin, &lpddout7)) != DD_OK )
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return retval;
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INTERNAL_CREATE( _dxj_DirectDrawSurface7, lpddout7, ddOut);
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////
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// getCaps
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getCaps(DDCaps *driverCaps, DDCaps *HELcaps)
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{
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if ( is4Bit )
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return E_FAIL;
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if (!driverCaps) return E_INVALIDARG;
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if (!HELcaps) return E_INVALIDARG;
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((DDCAPS*)driverCaps)->dwSize=sizeof(DDCAPS);
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((DDCAPS*)HELcaps)->dwSize=sizeof(DDCAPS);
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HRESULT hr = m__dxj_DirectDraw7->GetCaps((DDCAPS*)driverCaps, (DDCAPS*)HELcaps);
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return hr;
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}
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///////////////////////////////////////////////////////////////////
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// getDisplayMode
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getDisplayMode(DDSurfaceDesc2 *desc)
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{
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HRESULT retval;
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DDSURFACEDESC2 ddsd;
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if (!desc) return E_INVALIDARG;
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CopyInDDSurfaceDesc2(&ddsd,desc);
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retval = m__dxj_DirectDraw7->GetDisplayMode(&ddsd);
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if( retval != S_OK)
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return retval;
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CopyOutDDSurfaceDesc2(desc,&ddsd);
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desc->lpSurface = NULL;
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////
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// getAvailableTotalMem
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getAvailableTotalMem(DDSCaps2 *ddsCaps, long *m)
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{
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return m__dxj_DirectDraw7->GetAvailableVidMem((LPDDSCAPS2)ddsCaps, (unsigned long *)m, NULL);
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}
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///////////////////////////////////////////////////////////////////
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// getFreeMem
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getFreeMem(DDSCaps2 *ddsCaps, long *m)
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{
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return m__dxj_DirectDraw7->GetAvailableVidMem((LPDDSCAPS2)ddsCaps, NULL, (unsigned long *)m);
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}
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///////////////////////////////////////////////////////////////////
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// getDirect3D
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getDirect3D(I_dxj_Direct3d7 **retval)
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{
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LPDIRECT3D7 lpD3D;
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HRESULT hr = DD_OK;
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if ( is4Bit )
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return E_FAIL;
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if( (hr=m__dxj_DirectDraw7->QueryInterface(IID_IDirect3D7, (void**) &lpD3D)) != DD_OK)
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return hr;
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INTERNAL_CREATE(_dxj_Direct3d7, lpD3D, retval);
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return hr;
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}
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///////////////////////////////////////////////////////////////////
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// getNumFourCCCodes
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getNumFourCCCodes(long *retval)
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{
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return m__dxj_DirectDraw7->GetFourCCCodes((DWORD*)retval, NULL);
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}
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///////////////////////////////////////////////////////////////////
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// getScanLine
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::getScanLine(long *lines, long *status)
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{
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*status = (long)m__dxj_DirectDraw7->GetScanLine((DWORD*)lines);
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////
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// loadPaletteFromBitmap
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::loadPaletteFromBitmap(BSTR bName, I_dxj_DirectDrawPalette **retval)
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{
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USES_CONVERSION;
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IDirectDrawPalette* ddpal;
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int i;
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int n;
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int fh;
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HRSRC h;
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LPBITMAPINFOHEADER lpbi;
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PALETTEENTRY ape[256];
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RGBQUAD * prgb;
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HRESULT hr=S_OK;
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if ( is4Bit )
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return E_FAIL;
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LPCTSTR szBitmap = W2T(bName);
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for (i=0; i<256; i++) // build a 332 palette as the default
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{
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ape[i].peRed = (BYTE)(((i >> 5) & 0x07) * 255 / 7);
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ape[i].peGreen = (BYTE)(((i >> 2) & 0x07) * 255 / 7);
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ape[i].peBlue = (BYTE)(((i >> 0) & 0x03) * 255 / 3);
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ape[i].peFlags = (BYTE)0;
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}
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//
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// get a pointer to the bitmap resource.
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//
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if (szBitmap && (h = FindResource(NULL, szBitmap, RT_BITMAP)))
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{
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lpbi = (LPBITMAPINFOHEADER)LockResource(LoadResource(NULL, h));
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if (!lpbi){
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DPF(1,"lock resource failed\n");
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}
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prgb = (RGBQUAD*)((BYTE*)lpbi + lpbi->biSize);
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if (lpbi == NULL || lpbi->biSize < sizeof(BITMAPINFOHEADER))
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n = 0;
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else if (lpbi->biBitCount > 8)
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n = 0;
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else if (lpbi->biClrUsed == 0)
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n = 1 << lpbi->biBitCount;
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else
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n = lpbi->biClrUsed;
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//
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// a DIB color table has its colors stored BGR not RGB
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// so flip them around.
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//
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for(i=0; i<n; i++ )
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{
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ape[i].peRed = prgb[i].rgbRed;
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ape[i].peGreen = prgb[i].rgbGreen;
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ape[i].peBlue = prgb[i].rgbBlue;
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ape[i].peFlags = 0;
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}
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}
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else if (szBitmap && (fh = _lopen(szBitmap, OF_READ)) != -1)
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{
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BITMAPFILEHEADER bf;
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BITMAPINFOHEADER bi;
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_lread(fh, &bf, sizeof(bf));
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_lread(fh, &bi, sizeof(bi));
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_lread(fh, ape, sizeof(ape));
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_lclose(fh);
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if (bi.biSize != sizeof(BITMAPINFOHEADER))
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n = 0;
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else if (bi.biBitCount > 8)
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n = 0;
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else if (bi.biClrUsed == 0)
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n = 1 << bi.biBitCount;
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else
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n = bi.biClrUsed;
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//
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// a DIB color table has its colors stored BGR not RGB
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// so flip them around.
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//
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for(i=0; i<n; i++ )
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{
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BYTE r = ape[i].peRed;
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ape[i].peRed = ape[i].peBlue;
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ape[i].peBlue = r;
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}
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}
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m__dxj_DirectDraw7->CreatePalette(DDPCAPS_8BIT, ape, &ddpal, NULL);
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if( ddpal )
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{
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INTERNAL_CREATE(_dxj_DirectDrawPalette, ddpal, retval);
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}
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else
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{
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//
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// no object, set the return value to NULL as well.
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//
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*retval = NULL;
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hr = E_FAIL;
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}
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return hr;
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}
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///////////////////////////////////////////////////////////////////
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// createSurfaceFromFile
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///////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectDraw7Object::createSurfaceFromFile(BSTR file, DDSurfaceDesc2 *desc, I_dxj_DirectDrawSurface7 **surf)
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{
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DPF1(1,"enter DDraw7[%d]::createSurfaceFromFile ",creationid);
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HDC hdc;
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HDC hdcImage;
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BITMAP bm;
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HRESULT hr;
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HBITMAP hbm;
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HRESULT retv;
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LPDIRECTDRAWSURFACE7 dds7; // DirectX object pointer
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LPSTR szFileName=NULL;
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int width=0;
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int height=0;
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if ( is4Bit )
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return E_FAIL;
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if(! (desc && surf) )
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return E_POINTER;
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USES_CONVERSION;
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szFileName=W2T(file);
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//If width and height are zero then we will generate our own width and
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//height from the bitmap.
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//The LoadImage api however doesnt work propery without size params
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//Consider there must be a way to make it work.
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if ((desc->lWidth!=0)&&(desc->lHeight!=0)&&(desc->lFlags & DDSD_WIDTH)&&(desc->lFlags & DDSD_HEIGHT))
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{
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width=desc->lWidth ;
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|
height=desc->lHeight;
|
|
}
|
|
|
|
if (desc->lFlags==0) {
|
|
desc->lFlags=DDSD_CAPS;
|
|
((DDSURFACEDESC*)desc)->ddsCaps.dwCaps=DDSCAPS_OFFSCREENPLAIN;
|
|
}
|
|
|
|
//hbm = (HBITMAP)LoadImageW((HINSTANCE)NULL, file, IMAGE_BITMAP,
|
|
// width, height,
|
|
// LR_LOADFROMFILE|LR_CREATEDIBSECTION);
|
|
|
|
hbm = (HBITMAP)LoadImage((HINSTANCE)NULL, szFileName, IMAGE_BITMAP,
|
|
width, height,
|
|
LR_LOADFROMFILE|LR_CREATEDIBSECTION);
|
|
|
|
DWORD dwErr=GetLastError();
|
|
if (!hbm){
|
|
|
|
//often users pass in width and height in twips and not pixels
|
|
//loadimage compails and returns ERROR_NOT_ENOUGH_MEMORY
|
|
|
|
|
|
if (dwErr==ERROR_NOT_ENOUGH_MEMORY)
|
|
{
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
else if (dwErr==ERROR_INVALID_PARAMETER)
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
else {
|
|
return CTL_E_FILENOTFOUND;
|
|
}
|
|
}
|
|
|
|
// get size of the bitmap
|
|
//
|
|
GetObject(hbm, sizeof(bm), &bm); // get size of bitmap
|
|
width=bm.bmWidth;
|
|
height=bm.bmHeight;
|
|
desc->lFlags = desc->lFlags | DDSD_WIDTH | DDSD_HEIGHT;
|
|
|
|
if ((desc->lWidth==0)||(desc->lHeight==0))
|
|
{
|
|
desc->lWidth =width;
|
|
desc->lHeight =height;
|
|
}
|
|
|
|
DDSURFACEDESC2 ddsd;
|
|
CopyInDDSurfaceDesc2(&ddsd,desc);
|
|
|
|
if( (retv = m__dxj_DirectDraw7->CreateSurface(&ddsd, &dds7, NULL)) != DD_OK )
|
|
return retv;
|
|
|
|
CopyOutDDSurfaceDesc2(desc,&ddsd);
|
|
|
|
|
|
INTERNAL_CREATE(_dxj_DirectDrawSurface7, dds7, surf);
|
|
|
|
|
|
desc->lpSurface = NULL;
|
|
|
|
//
|
|
// make sure this surface is restored.
|
|
//
|
|
dds7->Restore();
|
|
|
|
//
|
|
// select bitmap into a memoryDC so we can use it.
|
|
//
|
|
hdcImage = CreateCompatibleDC(NULL);
|
|
|
|
SelectObject(hdcImage, hbm);
|
|
|
|
if (!hdcImage){
|
|
DeleteObject(hbm);
|
|
return E_FAIL;
|
|
}
|
|
|
|
|
|
if ((hr = dds7->GetDC(&hdc)) == DD_OK)
|
|
{
|
|
StretchBlt(hdc, 0, 0, desc->lWidth , desc->lHeight, hdcImage,
|
|
0, 0, width, height, SRCCOPY);
|
|
|
|
dds7->ReleaseDC(hdc);
|
|
}
|
|
|
|
DeleteDC(hdcImage);
|
|
|
|
if (hbm) DeleteObject(hbm);
|
|
|
|
|
|
DPF1(buffer,"exit DDraw7[%d]::createSurfaceFromFile",creationid);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////
|
|
// createSurfaceFromResource
|
|
///////////////////////////////////////////////////////////////////
|
|
|
|
STDMETHODIMP C_dxj_DirectDraw7Object::createSurfaceFromResource(BSTR resFile, BSTR resourceName, DDSurfaceDesc2 *desc, I_dxj_DirectDrawSurface7 **surf)
|
|
{
|
|
|
|
DPF1(1,"enter DDraw4[%d]::createSurfaceFromResource ",creationid);
|
|
|
|
if ( is4Bit )
|
|
return E_FAIL;
|
|
|
|
if(! (desc && surf) )
|
|
return E_POINTER;
|
|
|
|
|
|
HRESULT hr;
|
|
HRSRC hres=NULL;
|
|
HGLOBAL hglob=NULL;
|
|
|
|
HDC hdc;
|
|
HDC hdcImage;
|
|
BITMAP bm;
|
|
HBITMAP hbm;
|
|
HRESULT retv;
|
|
LPDIRECTDRAWSURFACE7 dds7; // DirectX object pointer
|
|
LPSTR szResName=NULL;
|
|
|
|
if (!resourceName) return E_INVALIDARG;
|
|
if (!surf) return E_INVALIDARG;
|
|
|
|
HMODULE hMod=NULL;
|
|
|
|
|
|
USES_CONVERSION;
|
|
|
|
if ((resFile) &&(resFile[0]!=0)){
|
|
// NOTE:
|
|
// seems that GetModuleHandleW is
|
|
// always returning 0 on w98
|
|
// converting to ansi first
|
|
LPCTSTR pszName = W2T(resFile);
|
|
hMod= GetModuleHandle(pszName);
|
|
}
|
|
else {
|
|
hMod= GetModuleHandle(NULL);
|
|
}
|
|
|
|
|
|
|
|
LPCTSTR pszName2 = W2T(resourceName);
|
|
|
|
//hbm = (HBITMAP)LoadImageW((HINSTANCE)hMod, resourceName,
|
|
// IMAGE_BITMAP,
|
|
// 0, 0,
|
|
// LR_CREATEDIBSECTION);
|
|
|
|
|
|
hbm = (HBITMAP)LoadImage((HINSTANCE)hMod,
|
|
pszName2,
|
|
IMAGE_BITMAP,
|
|
0, 0,
|
|
LR_CREATEDIBSECTION);
|
|
|
|
|
|
if (!hbm){
|
|
//MessageBox(NULL,"FAILED ON LOAD IMAGE","TEST",MB_OK);
|
|
return E_FAIL;
|
|
}
|
|
|
|
|
|
// get size of the bitmap
|
|
//
|
|
GetObject(hbm, sizeof(bm), &bm); // get size of bitmap
|
|
DWORD width=bm.bmWidth;
|
|
DWORD height=bm.bmHeight;
|
|
desc->lFlags = desc->lFlags | DDSD_WIDTH | DDSD_HEIGHT;
|
|
|
|
if ((desc->lWidth==0)||(desc->lHeight==0))
|
|
{
|
|
desc->lWidth =width;
|
|
desc->lHeight =height;
|
|
}
|
|
|
|
DDSURFACEDESC2 ddsd;
|
|
CopyInDDSurfaceDesc2(&ddsd,desc);
|
|
|
|
if( (retv = m__dxj_DirectDraw7->CreateSurface(&ddsd, &dds7, NULL)) != DD_OK )
|
|
return retv;
|
|
|
|
CopyOutDDSurfaceDesc2(desc,&ddsd);
|
|
|
|
|
|
INTERNAL_CREATE(_dxj_DirectDrawSurface7, dds7, surf);
|
|
|
|
|
|
desc->lpSurface = NULL;
|
|
|
|
//
|
|
// make sure this surface is restored.
|
|
//
|
|
dds7->Restore();
|
|
|
|
//
|
|
// select bitmap into a memoryDC so we can use it.
|
|
//
|
|
hdcImage = CreateCompatibleDC(NULL);
|
|
|
|
SelectObject(hdcImage, hbm);
|
|
|
|
if (!hdcImage){
|
|
DeleteObject(hbm);
|
|
return E_FAIL;
|
|
}
|
|
|
|
|
|
if ((hr = dds7->GetDC(&hdc)) == DD_OK)
|
|
{
|
|
StretchBlt(hdc, 0, 0, desc->lWidth , desc->lHeight, hdcImage,
|
|
0, 0, width, height, SRCCOPY);
|
|
|
|
dds7->ReleaseDC(hdc);
|
|
}
|
|
|
|
DeleteDC(hdcImage);
|
|
|
|
if (hbm) DeleteObject(hbm);
|
|
|
|
|
|
DPF1(1r,"exit DDraw4[%d]::createSurfaceFromFile",creationid);
|
|
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////
|
|
// getFourCCCodes
|
|
///////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP C_dxj_DirectDraw7Object::getFourCCCodes(SAFEARRAY **ppsa)
|
|
{
|
|
DWORD count= ((SAFEARRAY*)*ppsa)->rgsabound[0].cElements;
|
|
if ( ((SAFEARRAY*)*ppsa)->cDims!=1) return E_INVALIDARG;
|
|
|
|
return m__dxj_DirectDraw7->GetFourCCCodes(&count,(DWORD*)((SAFEARRAY*)*ppsa)->pvData);
|
|
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////
|
|
// getDisplayModesEnum
|
|
///////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP C_dxj_DirectDraw7Object::getDisplayModesEnum(
|
|
/* [in] */ long flags,
|
|
/* [in] */ DDSurfaceDesc2 *ddsd,
|
|
/* [retval][out] */ I_dxj_DirectDrawEnumModes __RPC_FAR *__RPC_FAR *retval)
|
|
{
|
|
HRESULT hr;
|
|
hr=C_dxj_DirectDrawEnumModesObject::create(m__dxj_DirectDraw7,flags, ddsd, retval);
|
|
return hr;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////
|
|
// testCooperativeLevel
|
|
///////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP C_dxj_DirectDraw7Object::testCooperativeLevel(
|
|
/* [in,out] */ long *status)
|
|
{
|
|
HRESULT hr;
|
|
hr=m__dxj_DirectDraw7->TestCooperativeLevel();
|
|
*status=(long)hr;
|
|
return S_OK;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////
|
|
// restoreAllSurfaces
|
|
///////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP C_dxj_DirectDraw7Object::restoreAllSurfaces()
|
|
{
|
|
HRESULT hr;
|
|
hr=m__dxj_DirectDraw7->RestoreAllSurfaces();
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP C_dxj_DirectDraw7Object::getSurfaceFromDC(long hdc, I_dxj_DirectDrawSurface7 **ret)
|
|
{
|
|
HRESULT hr;
|
|
LPDIRECTDRAWSURFACE7 pDDS=NULL;
|
|
hr=m__dxj_DirectDraw7->GetSurfaceFromDC((HDC)hdc,&pDDS);
|
|
if FAILED(hr) return hr;
|
|
INTERNAL_CREATE(_dxj_DirectDrawSurface7,pDDS,ret);
|
|
return hr;
|
|
}
|
|
|
|
|
|
|
|
|
|
STDMETHODIMP C_dxj_DirectDraw7Object::getSurfacesEnum(
|
|
/* [in] */ long flags,
|
|
/* [in] */ DDSurfaceDesc2 __RPC_FAR *desc,
|
|
/* [retval][out] */ I_dxj_DirectDrawEnumSurfaces __RPC_FAR *__RPC_FAR *ret)
|
|
|
|
{
|
|
HRESULT hr=C_dxj_DirectDrawEnumSurfacesObject::create((I_dxj_DirectDraw7*)this , flags, desc,ret);
|
|
return hr;
|
|
}
|
|
|
|
|
|
STDMETHODIMP C_dxj_DirectDraw7Object::getDeviceIdentifier(
|
|
long flags,I_dxj_DirectDrawIdentifier **ret)
|
|
{
|
|
HRESULT hr;
|
|
hr=C_dxj_DirectDrawIdentifierObject::Create(m__dxj_DirectDraw7,(DWORD)flags,ret);
|
|
return hr;
|
|
}
|