CDxDirectView Class Reference

#include <DxDirectView.h>

Inheritance diagram for CDxDirectView:

Collaboration diagram for CDxDirectView:

Public Member Functions
virtual void	InitObject (void)
virtual void	ExecRender (void)
virtual BOOL	SetNewSurface (int ovsbpos=0)
virtual void	OnDraw (CDC *pDC)
virtual void	OnInitialUpdate ()
virtual void	AssertValid () const
virtual void	Dump (CDumpContext &dc) const
Public Member Functions inherited from CDxBaseView
	CDxBaseView ()
virtual	~CDxBaseView ()
virtual void	SetState (void)
virtual void	ClearObject (void)
virtual void	SetParameter (D3DPRESENT_PARAMETERS *d3dParam, int xsize, int ysize)
POINT	GetWindowDisplaySize (POINT pt)
BOOL	InitDevice (int xsize=0, int ysize=0, CWnd *cwnd=NULL)
virtual int	GetMouseButton ()
Public Member Functions inherited from CExView
POINT	GetMousePos ()
POINT	SetWindowSize (int xs, int ys, BOOL first=TRUE)
POINT	GetWindowSize (POINT pt)
POINT	GetClientSize (POINT pt)
POINT	GetWindowReSize (POINT pt)
POINT	ExecWindowReSize (int xs, int ys)
void	SetTitle (LPCTSTR title)
virtual void	TimerStart (int tm=40)
virtual void	TimerStop ()
virtual	~CExView ()
afx_msg BOOL	OnEraseBkgnd (CDC *pDC)
afx_msg void	OnTimer (UINT_PTR nIDEvent)

Public Attributes
RECT	renderRect
Public Attributes inherited from CDxBaseView
LPDIRECT3D9	lpD3D
LPDIRECT3DDEVICE9	lpD3DDevice
LPDIRECT3DSURFACE9	lpBackBuffer
LPDIRECT3DSURFACE9	lpSurface
LPDIRECT3DTEXTURE9	lpTexture
D3DPRESENT_PARAMETERS	d3dParam
LPDIRECTINPUT8	lpDInput
LPDIRECTINPUTDEVICE8	lpDMouse
LPDIRECTINPUTDEVICE8	lpDKeyBoard
POINT	bufferSize
Public Attributes inherited from CExView
ExCmnHead	viewData
ExCmnHead	cmnHead
ExMSGraph< sWord >	msGraph
CExDocument *	pDoc
CExFrame *	pFrame
CAppCallBack *	pApp
void *	anyData
BOOL	hasViewData
CString	Title
RECT	clientRect
double	sizeXYRate
double	clientRate
double	sizeFac
int	xsize
int	ysize
int	zsize
int	origXSize
int	origYSize
int	initXSize
int	initYSize
int	prevXSize
int	prevYSize
bool	cnstSize
bool	cnstXSize
bool	cnstYSize
bool	cnstXYRate
int	maxXSize
int	maxYSize
int	vSBpos
int	prevSBpos
int	vSBmax
int	vSBntch
bool	vSBctrl
int	viewMode
int	colorMode
int	cMax
int	cMin
int	vMax
int	vMin
bool	doReSize

Protected Member Functions
	CDxDirectView ()
virtual	~CDxDirectView ()
Protected Member Functions inherited from CDxBaseView
virtual void	OnActivateView (BOOL bActivate, CView *pActivateView, CView *pDeactiveView)
Protected Member Functions inherited from CExView
	CExView ()
afx_msg void	OnSize (UINT nType, int cx, int cy)
afx_msg void	OnVScroll (UINT nSBCode, UINT nPos, CScrollBar *pScrollBar)
afx_msg BOOL	OnMouseWheel (UINT nFlags, short zDelta, CPoint pt)

Additional Inherited Members
Protected Attributes inherited from CExView
int	timerID
bool	ctrlMouse
bool	activeWin

Detailed Description

Definition at line 20 of file DxDirectView.h.

Constructor & Destructor Documentation

CDxDirectView()

CDxDirectView ( )

protected

Definition at line 18 of file DxDirectView.cpp.

{
}

~CDxDirectView()

~CDxDirectView ( )

protectedvirtual

Definition at line 24 of file DxDirectView.cpp.

{
}

Member Function Documentation

AssertValid()

void AssertValid ( ) const

virtual

Reimplemented from CExView.

Definition at line 47 of file DxDirectView.cpp.

{
    CDxBaseView::AssertValid();
}

References CExView::AssertValid().

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Dump()

void Dump ( CDumpContext & dc ) const

virtual

Reimplemented from CExView.

Definition at line 54 of file DxDirectView.cpp.

{
    CDxBaseView::Dump(dc);
}

References CExView::cMin, and CExView::Dump().

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ExecRender()

void ExecRender ( void )

virtual

Reimplemented from CDxBaseView.

Definition at line 274 of file DxDirectView.cpp.

{
    if (isNull(lpD3DDevice)) return;
 
    HRESULT hr = lpD3DDevice->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(0,0,255), 1.0f, 0);
    if (FAILED(hr)) {
        CString mesg;
        mesg.LoadString(IDS_STR_FAIL_CLR_WND);
        MessageBox(_T("CDxDirectView::ExecRender():\n\n") + mesg);
        return;
    }
 
    hr = lpD3DDevice->StretchRect(lpSurface, NULL, lpBackBuffer, NULL, D3DTEXF_NONE);
    if (FAILED(hr)) {
        CString mesg;
        mesg.LoadString(IDS_STR_FAIL_TRNS_BAKBUF);
        MessageBox(_T("CDxDirectView::ExecRender():\n\n") + mesg); 
        return;
    }
 
    hr = lpD3DDevice->Present(NULL, NULL, NULL, NULL);
    if (FAILED(hr)) {
        hr = ResetDx9Device(lpD3DDevice, &d3dParam, this);
        if (FAILED(hr)) {
            DEBUG_INFO("CDxDirectView::ExecRender(): %s (%s)\n", DXGetErrorString(hr), DXGetErrorDescription(hr));
            CString mesg;
            mesg.LoadString(IDS_STR_FAIL_RESTR_DX9DEV);
            MessageBox(_T("CDxDirectView::ExecRender():\n\n") + mesg + _T("\n") + DXGetErrorString(hr));
            pFrame->SendMessage(WM_CLOSE);
        }
        else  ExecRender();
    }
}

References CExView::cMin, CDxBaseView::d3dParam, CDxDirectView::ExecRender(), IDS_STR_FAIL_CLR_WND, IDS_STR_FAIL_RESTR_DX9DEV, IDS_STR_FAIL_TRNS_BAKBUF, CDxBaseView::lpBackBuffer, CDxBaseView::lpD3DDevice, CDxBaseView::lpSurface, CExView::pFrame, and jbxwl::ResetDx9Device().

Referenced by CDxDirectView::ExecRender().

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InitObject()

void InitObject ( void )

virtual

Reimplemented from CDxBaseView.

Definition at line 309 of file DxDirectView.cpp.

{
    bufferSize = Dx9GetBackBuffer(lpD3DDevice, &lpBackBuffer);
    if (bufferSize.x<0) {
        CString mesg;
        mesg.LoadString(IDS_STR_FAIL_REGET_BAKBUF);
        MessageBox(_T("CDxDirectView::InitObject():\n\n") + mesg);
        return;
    }
 
    HRESULT hr;
    if (colorMode==GRAPH_COLOR_RGB || colorMode==GRAPH_COLOR_BGR) {
        hr = lpD3DDevice->CreateOffscreenPlainSurface(viewData.xsize, viewData.ysize, D3DFMT_X8R8G8B8, D3DPOOL_DEFAULT, &lpSurface, NULL);
    }
    else if (colorMode==GRAPH_COLOR_ARGB || colorMode==GRAPH_COLOR_RGBA) {
        hr = lpD3DDevice->CreateOffscreenPlainSurface(viewData.xsize, viewData.ysize, D3DFMT_A8R8G8B8, D3DPOOL_DEFAULT, &lpSurface, NULL);
    }
    else if (colorMode==GRAPH_COLOR_XRGB) {
        hr = lpD3DDevice->CreateOffscreenPlainSurface(viewData.xsize, viewData.ysize, D3DFMT_X8R8G8B8, D3DPOOL_DEFAULT, &lpSurface, NULL);
    }
    else if (colorMode==GRAPH_COLOR_ABGR || colorMode==GRAPH_COLOR_BGRA) {
        hr = lpD3DDevice->CreateOffscreenPlainSurface(viewData.xsize, viewData.ysize, D3DFMT_A8R8G8B8, D3DPOOL_DEFAULT, &lpSurface, NULL);
    }
    else if (colorMode==GRAPH_COLOR_XBGR) {
        hr = lpD3DDevice->CreateOffscreenPlainSurface(viewData.xsize, viewData.ysize, D3DFMT_X8R8G8B8, D3DPOOL_DEFAULT, &lpSurface, NULL);
    }
    else if (colorMode==GRAPH_COLOR_ARGB16 || colorMode==GRAPH_COLOR_RGBA16) {
        hr = lpD3DDevice->CreateOffscreenPlainSurface(viewData.xsize, viewData.ysize, D3DFMT_A4R4G4B4, D3DPOOL_DEFAULT, &lpSurface, NULL);
    }
    else {  // GRAPH_COLOR_MONO, MONO16, RGB16
        hr = lpD3DDevice->CreateOffscreenPlainSurface(viewData.xsize, viewData.ysize, D3DFMT_R5G6B5,   D3DPOOL_DEFAULT, &lpSurface, NULL);
    }
 
    if (FAILED(hr)) {
        CString mesg;
        mesg.LoadString(IDS_STR_FAIL_REGET_SURFACE);
        MessageBox(_T("CDxDirectView::InitObject():\n\n") + mesg);
        return;
    }
 
    hasViewData = SetNewSurface(0);
    if (!hasViewData) {
        CString mesg;
        mesg.LoadString(IDS_STR_FAIL_RETRNS_SURFACE);
        MessageBox(_T("CDxDirectView::InitObject():\n\n") + mesg);
        return;
    }
    return;
}

References CDxBaseView::bufferSize, CExView::cMin, CExView::colorMode, jbxwl::Dx9GetBackBuffer(), CExView::hasViewData, IDS_STR_FAIL_REGET_BAKBUF, IDS_STR_FAIL_REGET_SURFACE, IDS_STR_FAIL_RETRNS_SURFACE, CDxBaseView::lpBackBuffer, CDxBaseView::lpD3DDevice, CDxBaseView::lpSurface, CDxDirectView::SetNewSurface(), and CExView::viewData.

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OnDraw()

void OnDraw ( CDC * pDC )

virtual

Reimplemented from CExView.

Definition at line 36 of file DxDirectView.cpp.

{
    CDocument* pDoc = GetDocument();
 
    // TODO: 描画コードをここに追加してください．
}

OnInitialUpdate()

void OnInitialUpdate ( void )

virtual

Reimplemented from CDxBaseView.

Definition at line 66 of file DxDirectView.cpp.

{
    // xsize, ysize の4バイト境界の問題は呼び出し側の責任
    if (xsize<=0 || ysize<=0) return;
 
    //
    D3DFORMAT format;
 
    // RGB 8bit/plane
    if (colorMode==GRAPH_COLOR_RGB || colorMode==GRAPH_COLOR_BGR) {
        viewData.set(xsize, ysize, 1, 24);
        format = D3DFMT_X8R8G8B8;
    }
    // ARGB/RGBA 8bit/plane
    else if (colorMode==GRAPH_COLOR_ARGB || colorMode==GRAPH_COLOR_RGBA) {
        viewData.set(xsize, ysize, 1, 32);
        format = D3DFMT_A8R8G8B8;
    }
    // XRGB 8bit/plane
    else if (colorMode==GRAPH_COLOR_XRGB) {
        viewData.set(xsize, ysize, 1, 32);
        format = D3DFMT_X8R8G8B8;
    }
    // ABGR/BGRA 8bit/plane
    else if (colorMode==GRAPH_COLOR_ABGR || colorMode==GRAPH_COLOR_BGRA) {
        viewData.set(xsize, ysize, 1, 32);
        format = D3DFMT_A8R8G8B8;
    }
    // XBGR 8bit/plane
    else if (colorMode==GRAPH_COLOR_XBGR) {
        viewData.set(xsize, ysize, 1, 32);
        format = D3DFMT_X8R8G8B8;
    }
    // ARGB16/RGBA16 16bit/plane
    else if (colorMode==GRAPH_COLOR_ARGB16 || colorMode==GRAPH_COLOR_RGBA16) {
        viewData.set(xsize, ysize, 1, 16);
        format = D3DFMT_A4R4G4B4;
    }
    // RGB16 16bit/plane
    else if (colorMode==GRAPH_COLOR_RGB16) {
        viewData.set(xsize, ysize, 1, 16);
        format = D3DFMT_R5G6B5;
    }
    // GRAPH_COLOR_MONO, MONO16  8,16bit/plane (MONO16は MONOに変換されて表示される)
    else {
        viewData.set(xsize, ysize);
        format = D3DFMT_R5G6B5;
    }
    //
    origXSize  = xsize;
    origYSize  = ysize;
    sizeXYRate = (double)ysize/(double)xsize;
 
    renderRect.top    = 0;
    renderRect.left   = 0;
    renderRect.right  = xsize;
    renderRect.bottom = ysize;
 
    //
    // DX9
    //
    BOOL rslt = InitDevice(xsize, ysize);
    if (!rslt) {
        CString mesg;
        mesg.LoadString(IDS_STR_FAIL_GET_DX9DEV);
        MessageBox(_T("CDxDirectView::OnInitialUpdate():\n\n") + mesg);
        pFrame->doneErrorMessage = TRUE;
        return;
    }
 
    bufferSize = Dx9GetBackBuffer(lpD3DDevice, &lpBackBuffer);
    if (bufferSize.x<0) {
        CString mesg;
        mesg.LoadString(IDS_STR_FAIL_CRT_BAKBUF);
        MessageBox(_T("CDxDirectView::OnInitialUpdate():\n\n") + mesg);
        return;
    }
 
    HRESULT hr = lpD3DDevice->CreateOffscreenPlainSurface(xsize, ysize, format, D3DPOOL_DEFAULT, &lpSurface, NULL);
    if (FAILED(hr)) { 
        CString mesg;
        mesg.LoadString(IDS_STR_FAIL_CRT_SURFACE);
        MessageBox(_T("CDxDirectView::OnInitialUpdate():\n\n") + mesg);
        pFrame->doneErrorMessage = TRUE;
        return;
    }
    
    hasViewData = SetNewSurface(0);
    if (!hasViewData) {
        CString mesg;
        mesg.LoadString(IDS_STR_FAIL_TRNS_SURFACE);
        MessageBox(_T("CDxDirectView::OnInitialUpdate():\n\n") + mesg); 
        pFrame->doneErrorMessage = TRUE;
        return;
    }
    
    SetWindowSize(viewData.xsize, viewData.ysize);
    return;
}

References CDxBaseView::bufferSize, CExView::cMin, CExView::colorMode, CExFrame::doneErrorMessage, jbxwl::Dx9GetBackBuffer(), CExView::hasViewData, IDS_STR_FAIL_CRT_BAKBUF, IDS_STR_FAIL_CRT_SURFACE, IDS_STR_FAIL_GET_DX9DEV, IDS_STR_FAIL_TRNS_SURFACE, CDxBaseView::InitDevice(), CDxBaseView::lpBackBuffer, CDxBaseView::lpD3DDevice, CDxBaseView::lpSurface, CExView::origXSize, CExView::origYSize, CExView::pFrame, CDxDirectView::renderRect, CDxDirectView::SetNewSurface(), CExView::SetWindowSize(), CExView::sizeXYRate, CExView::viewData, CExView::xsize, and CExView::ysize.

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SetNewSurface()

BOOL SetNewSurface ( int ovsbpos = 0 )

virtual

Reimplemented from CExView.

Definition at line 167 of file DxDirectView.cpp.

{
    if (isNull(viewData.grptr)) {
        CString mesg, noti;
        mesg.LoadString(IDS_STR_DLTD_DATA);
        noti.LoadString(IDS_STR_ERROR);
        MessageBox(_T("CDxDirectView::SetNewSurface():\n\n") + mesg, noti, MB_OK);
        return FALSE;
    }
 
    HRESULT hr;
 
    // RGB 8bit/plane
    if (colorMode==GRAPH_COLOR_RGB) {
        int srcpitch = viewData.xsize*3;
        ntoh_data(viewData.grptr, viewData.lsize, 3);
        hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_R8G8B8, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
    }
 
    // BGR 8bit/plane
    else if (colorMode==GRAPH_COLOR_BGR) {
        int srcpitch = viewData.xsize*3;
        if (isBigEndian) swap_byte((void*)viewData.grptr, viewData.lsize, 3);
        hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_R8G8B8, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
    }
 
    // XRGB/ARGB 8bit/plane
    else if (colorMode==GRAPH_COLOR_XRGB || colorMode==GRAPH_COLOR_ARGB) {
        int srcpitch = viewData.xsize*4;
        ntoh_data(viewData.grptr, viewData.lsize, 4);
        if (colorMode==GRAPH_COLOR_XRGB) {
            hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_X8R8G8B8, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
        }
        else {
            hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_A8R8G8B8, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
        }
    }
 
    // RBGA 8bit/plane
    else if (colorMode==GRAPH_COLOR_RGBA) {
        int srcpitch = viewData.xsize*4;
        if (isBigEndian) swap_byte((void*)viewData.grptr, viewData.lsize, 4);
        hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_A8B8G8R8, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
    }
 
    // XBGR/ABGR 8bit/plane
    else if (colorMode==GRAPH_COLOR_XBGR || colorMode==GRAPH_COLOR_ABGR) {
        int srcpitch = viewData.xsize*4;
        ntoh_data(viewData.grptr, viewData.lsize, 4);
        if (colorMode==GRAPH_COLOR_XBGR) {
            hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_X8B8G8R8, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
        }
        else {
            hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_A8B8G8R8, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
        }
    }
 
    // BGRA 8bit/plane
    else if (colorMode==GRAPH_COLOR_BGRA) {
        int srcpitch = viewData.xsize*4;
        if (isBigEndian) swap_byte((void*)viewData.grptr, viewData.lsize, 4);
        hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_A8R8G8B8, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
    }
 
    // RGB16 16bit/plane
    else if (colorMode==GRAPH_COLOR_RGB16) {
        int srcpitch = viewData.xsize*2;
        ntoh_data(viewData.grptr, viewData.lsize, 2);
        hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_R5G6B5, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
    }
 
    // ARGB16 16bit/plane
    else if (colorMode==GRAPH_COLOR_ARGB16) {
        int srcpitch = viewData.xsize*2;
        ntoh_data(viewData.grptr, viewData.lsize, 2);
        hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_A4R4G4B4, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
    }
 
    // RGBA16 16bit/plane
    else if (colorMode==GRAPH_COLOR_RGBA16) {
        int srcpitch = viewData.xsize*2;
        ntoh_data(viewData.grptr, viewData.lsize, 2);
        // R4G4B4A4 -> A4R4G4B4
        for (int i=0; i<viewData.xsize*viewData.ysize*2; i+=2) {
            int r = (viewData.grptr[i]  &0xf0)>>4;
            int g = (viewData.grptr[i]  &0x0f)<<4;
            int b = (viewData.grptr[i+1]&0xf0)>>4;
            int a = (viewData.grptr[i+1]&0x0f)<<4;
            viewData.grptr[i]   = (uByte)(a + r);
            viewData.grptr[i+1] = (uByte)(g + b);
        }
        hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_A4R4G4B4, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
    }
 
    // Monochrome 8,16bit/plane
    else if (colorMode==GRAPH_COLOR_MONO || colorMode==GRAPH_COLOR_MONO16) {
        // GRAPH_COLOR_MONO16 は 8bitに変換されている
        int srcpitch = viewData.xsize;
        hr = D3DXLoadSurfaceFromMemory(lpSurface, NULL, NULL, viewData.grptr, D3DFMT_L8, srcpitch, NULL, &renderRect, D3DX_FILTER_NONE, 0);
    }
 
    if (FAILED(hr)) return FALSE;
 
    return TRUE;
}

References CExView::cMin, CExView::colorMode, IDS_STR_DLTD_DATA, IDS_STR_ERROR, CDxBaseView::lpSurface, CDxDirectView::renderRect, and CExView::viewData.

Referenced by CDxDirectView::InitObject(), and CDxDirectView::OnInitialUpdate().

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Member Data Documentation

renderRect

RECT renderRect

Definition at line 29 of file DxDirectView.h.

Referenced by CDxDirectView::OnInitialUpdate(), and CDxDirectView::SetNewSurface().

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The documentation for this class was generated from the following files:

• MFCLib/DxDirectView.h
• MFCLib/DxDirectView.cpp