bool CImageMixer_EVR::SetBitmap(HBITMAP hbm,int Opacity,COLORREF TransColor,RECT *pDestRect)
{
IMFGetService *pGetService;
IMFVideoDisplayControl *pDisplayControl;
IMFVideoMixerBitmap *pMixerBitmap;
SIZE NativeSize;
BITMAP bm;
MFVideoAlphaBitmap ab;
HRESULT hr;
if (!CreateMemDC())
return false;
if (FAILED(m_pRenderer->QueryInterface(IID_IMFGetService,
reinterpret_cast<LPVOID*>(&pGetService))))
return false;
if (FAILED(pGetService->GetService(MR_VIDEO_MIXER_SERVICE,
IID_IMFVideoMixerBitmap,
reinterpret_cast<LPVOID*>(&pMixerBitmap)))) {
pGetService->Release();
return false;
}
if (FAILED(pGetService->GetService(MR_VIDEO_RENDER_SERVICE,
IID_IMFVideoDisplayControl,
reinterpret_cast<LPVOID*>(&pDisplayControl)))) {
pMixerBitmap->Release();
pGetService->Release();
return false;
}
hr=pDisplayControl->GetNativeVideoSize(&NativeSize,NULL);
pDisplayControl->Release();
if (FAILED(hr)) {
pMixerBitmap->Release();
pGetService->Release();
return false;
}
::SelectObject(m_hdc,hbm);
ab.GetBitmapFromDC=TRUE;
ab.bitmap.hdc=m_hdc;
ab.params.dwFlags=MFVideoAlphaBitmap_SrcRect | MFVideoAlphaBitmap_DestRect |
MFVideoAlphaBitmap_Alpha;
if (TransColor!=CLR_INVALID) {
ab.params.dwFlags|=MFVideoAlphaBitmap_SrcColorKey;
ab.params.clrSrcKey=TransColor;
}
::GetObject(hbm,sizeof(BITMAP),&bm);
::SetRect(&ab.params.rcSrc,0,0,bm.bmWidth,bm.bmHeight);
ab.params.nrcDest.left=(float)pDestRect->left/(float)NativeSize.cx;
ab.params.nrcDest.top=(float)pDestRect->top/(float)NativeSize.cy;
ab.params.nrcDest.right=(float)pDestRect->right/(float)NativeSize.cx;
ab.params.nrcDest.bottom=(float)pDestRect->bottom/(float)NativeSize.cy;
ab.params.fAlpha=(float)Opacity/100.0f;
hr=pMixerBitmap->SetAlphaBitmap(&ab);
pMixerBitmap->Release();
pGetService->Release();
if (FAILED(hr)) {
::SelectObject(m_hdc,m_hbmOld);
return false;
}
return true;
}
bool CImageMixer_VMR::SetText(LPCTSTR pszText,int x,int y,HFONT hfont,COLORREF Color,int Opacity)
{
if (pszText==NULL || pszText[0]==_T('\0') || Opacity<1)
return false;
HDC hdc;
HFONT hfontOld;
RECT rc;
HBITMAP hbm;
COLORREF crTransColor,crOldTextColor,crOldBkColor;
int OldBkMode;
RECT rcDest;
if (!CreateMemDC())
return false;
hdc=::CreateDC(TEXT("DISPLAY"),NULL,NULL,NULL);
hfontOld=static_cast<HFONT>(::SelectObject(hdc,hfont));
::SetRectEmpty(&rc);
::DrawText(hdc,pszText,-1,&rc,DT_LEFT | DT_TOP | DT_NOPREFIX | DT_CALCRECT);
::OffsetRect(&rc,-rc.left,-rc.top);
hbm=::CreateCompatibleBitmap(hdc,rc.right,rc.bottom);
::SelectObject(hdc,hfontOld);
::DeleteDC(hdc);
if (hbm==NULL)
return false;
::SelectObject(m_hdc,hbm);
#if 0
// これだとなぜかEVRで透過されない
//crTransColor=Color^0x00FFFFFF;
#else
if (GetRValue(Color)<8 && GetGValue(Color)<8 && GetBValue(Color)<8)
Color=RGB(8,8,8);
crTransColor=RGB(0,0,0);
#endif
hfontOld=static_cast<HFONT>(::SelectObject(m_hdc,hfont));
crOldTextColor=::SetTextColor(m_hdc,Color);
crOldBkColor=::SetBkColor(m_hdc,crTransColor);
OldBkMode=::SetBkMode(m_hdc,OPAQUE);
::DrawText(m_hdc,pszText,-1,&rc,DT_LEFT | DT_TOP | DT_NOPREFIX);
::SetBkMode(m_hdc,OldBkMode);
::SetBkColor(m_hdc,crOldBkColor);
::SetTextColor(m_hdc,crOldTextColor);
::SelectObject(m_hdc,hfontOld);
::SelectObject(m_hdc,m_hbmOld);
rcDest.left=x;
rcDest.top=y;
rcDest.right=x+rc.right;
rcDest.bottom=y+rc.bottom;
if (!SetBitmap(hbm,Opacity,crTransColor,&rcDest)) {
::DeleteObject(hbm);
return false;
}
if (m_hbm!=NULL)
::DeleteObject(m_hbm);
m_hbm=hbm;
return true;
}
bool CImageMixer_VMR9::SetBitmap(HBITMAP hbm,int Opacity,COLORREF TransColor,RECT *pDestRect)
{
IVMRMixerBitmap9 *pMixerBitmap;
IVMRWindowlessControl9 *pWindowlessControl;
LONG NativeWidth,NativeHeight;
BITMAP bm;
VMR9AlphaBitmap ab;
HRESULT hr;
if (!CreateMemDC())
return false;
if (FAILED(m_pRenderer->QueryInterface(IID_IVMRMixerBitmap9,
reinterpret_cast<LPVOID*>(&pMixerBitmap))))
return false;
m_pRenderer->QueryInterface(IID_IVMRWindowlessControl9,
reinterpret_cast<LPVOID*>(&pWindowlessControl));
if (FAILED(pWindowlessControl->GetNativeVideoSize(&NativeWidth,&NativeHeight,
NULL,NULL))
|| NativeWidth==0 || NativeHeight==0) {
NativeWidth=1440;
NativeHeight=1080;
}
pWindowlessControl->Release();
::SelectObject(m_hdc,hbm);
ab.dwFlags=VMR9AlphaBitmap_hDC;
if (TransColor!=CLR_INVALID)
ab.dwFlags|=VMR9AlphaBitmap_SrcColorKey;
ab.hdc=m_hdc;
ab.pDDS=NULL;
::GetObject(hbm,sizeof(BITMAP),&bm);
::SetRect(&ab.rSrc,0,0,bm.bmWidth,bm.bmHeight);
ab.rDest.left=(float)pDestRect->left/(float)NativeWidth;
ab.rDest.top=(float)pDestRect->top/(float)NativeHeight;
ab.rDest.right=(float)pDestRect->right/(float)NativeWidth;
ab.rDest.bottom=(float)pDestRect->bottom/(float)NativeHeight;
ab.fAlpha=(float)Opacity/100.0f;
ab.clrSrcKey=TransColor;
hr=pMixerBitmap->SetAlphaBitmap(&ab);
pMixerBitmap->Release();
if (FAILED(hr)) {
::SelectObject(m_hdc,m_hbmOld);
return false;
}
return true;
}
/////////////////////////////////////////////////////////////////////////////
// CRollupHeader message handlers
void CRollupHeader::OnPaint()
{
CPaintDC dc(this);
CRect rClientRect;
if(m_bInit)
{
GetClientRect(&rClientRect);
CreateMemDC(&dc, &rClientRect);
// m_MemDC.SelectObject(&m_cpBorderPen);
// m_MemDC.SetTextColor(m_crTextColor);
// m_MemDC.SetBkColor(m_crBackColor);
// m_MemDC.SetBkMode(OPAQUE);
m_rClientRect = rClientRect;
m_rArrowRect = rClientRect;
m_rArrowRect.right = m_rArrowRect.left + m_iHeight;
m_rArrowRect.DeflateRect(2,2);
m_cpArrowPoint.x = m_rArrowRect.left + 5;
m_cpArrowPoint.y = m_rArrowRect.top + 5;
m_rTextRect = rClientRect;
m_rTextRect.DeflateRect(m_iHeight + 2, 2, 4+5, 2); // space(s) between border and text
m_bInit = FALSE;
}
CPen *pOldPen = m_MemDC.SelectObject(&m_cpBorderPen);
COLORREF crOldTxtColor = m_MemDC.SetTextColor(m_crTextColor);
COLORREF crOldBckColor = m_MemDC.SetBkColor(m_crBackColor);
int iOldBkMode = m_MemDC.SetBkMode(OPAQUE);
m_MemDC.FillSolidRect(m_rClientRect, m_crBackColor);
m_MemDC.MoveTo(m_rClientRect.left, m_rClientRect.top);
m_MemDC.LineTo(m_rClientRect.right, m_rClientRect.top);
#ifndef NEW_LOOK
m_MemDC.MoveTo(m_rClientRect.left, m_rClientRect.bottom-1);
m_MemDC.LineTo(m_rClientRect.right, m_rClientRect.bottom-1);
m_MemDC.MoveTo(m_rClientRect.left, m_rClientRect.top);
m_MemDC.LineTo(m_rClientRect.left, m_rClientRect.bottom);
m_MemDC.MoveTo(m_rClientRect.right-1, m_rClientRect.top);
m_MemDC.LineTo(m_rClientRect.right-1, m_rClientRect.bottom);
#endif NEW_LOOK
CPoint cpArrowPt(m_cpArrowPoint);
if(m_bExpanded)
cpArrowPt.y+=3;
else
cpArrowPt.x++;
DrawArrow(&m_MemDC, &cpArrowPt, m_bExpanded);
CFont *pOldFont = m_MemDC.SelectObject(&m_cfTextFont);
m_MemDC.DrawText(m_strRightText, m_rTextRect,
DT_RIGHT | DT_NOPREFIX | DT_NOCLIP | DT_SINGLELINE | DT_VCENTER | DT_END_ELLIPSIS);
m_MemDC.DrawText(m_strLeftText, m_rTextRect,
DT_LEFT | DT_NOPREFIX | DT_NOCLIP | DT_SINGLELINE | DT_VCENTER | DT_END_ELLIPSIS);
dc.BitBlt(m_rClientRect.left, m_rClientRect.top, m_rClientRect.Width(), m_rClientRect.Height(),
&m_MemDC, 0, 0, SRCCOPY);
m_MemDC.SelectObject(pOldFont);
m_MemDC.SetBkMode(iOldBkMode);
m_MemDC.SetBkColor(crOldBckColor);
m_MemDC.SetTextColor(crOldTxtColor);
m_MemDC.SelectObject(pOldPen);
}
static int PlatformProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
case MSG_CREATE:
{
if (!hmWnd)
hmWnd = hWnd;
unsigned char* pdr = 0;
int w,h,p;
RECT r;
key_down = FALSE;
GetClientRect(hWnd, &r);
#if RGB555
sdc = CreateMemDC(width, height, 16, MEMDC_FLAG_SWSURFACE, 0x7C00, 0x3E0, 0x1F, 0x8000);
#else
sdc = CreateMemDC(width, height, 16, MEMDC_FLAG_SWSURFACE, 0xF800, 0x7E0, 0x1F, 0x00);
#endif
pdr = LockDC(sdc, &r, &w, &h, &p);
UnlockDC(sdc);
#if RGB555
fmt = COLOR_FORMAT_RGB555;
#else
fmt = COLOR_FORMAT_RGB565;
#endif
ps_initialize();
canvas = ps_canvas_create_with_data(pdr, fmt, w, h, p);
context = ps_context_create(canvas, 0);
on_init(context, width, height);
}
break;
case MSG_TIMER:
on_timer();
break;
case MSG_PAINT:
{
HDC hdc = BeginPaint(hWnd);
on_draw(context);
BitBlt(sdc, 0, 0, width, height, hdc, 0, 0, 0);
EndPaint(hWnd, hdc);
}
return 0;
case MSG_ERASEBKGND:
return 0;
case MSG_LBUTTONDOWN:
{
key_down = TRUE;
on_mouse_event(LEFT_BUTTON_DOWN, key_conv(wParam), LOSWORD(lParam), HISWORD(lParam));
}
break;
case MSG_LBUTTONUP:
{
key_down = FALSE;
on_mouse_event(LEFT_BUTTON_UP, key_conv(wParam), LOSWORD(lParam), HISWORD(lParam));
}
break;
case MSG_MOUSEMOVE:
{
DWORD k = key_conv(wParam);
if (key_down)
k |= EVT_LBUTTON;
on_mouse_event(MOUSE_MOVE, k, LOSWORD(lParam), HISWORD(lParam));
}
break;
case MSG_KEYDOWN:
on_key_event(KEY_EVENT_DOWN, get_virtual_key(wParam));
break;
case MSG_KEYUP:
on_key_event(KEY_EVENT_UP, get_virtual_key(wParam));
break;
case MSG_SIZECHANGED:
{
RECT r;
int w,h,p;
unsigned char* pdr = 0;
ps_canvas* old_canvas = 0;
RECT* rc = (RECT*)lParam;
width = RECTWP(rc);
height = RECTHP(rc);
if (sdc)
DeleteMemDC(sdc);
if (width < 1)
width = 1;
if (height < 1)
height = 1;
#if RGB555
sdc = CreateMemDC(width, height, 16, MEMDC_FLAG_SWSURFACE, 0x7C00, 0x3E0, 0x1F, 0x8000);
#else
sdc = CreateMemDC(width, height, 16, MEMDC_FLAG_SWSURFACE, 0xF800, 0x7E0, 0x1F, 0x00);
#endif
GetClientRect(hWnd, &r);
pdr = LockDC(sdc, &r, &w, &h, &p);
UnlockDC(sdc);
canvas = ps_canvas_create_with_data(pdr, fmt, w, h, p);
old_canvas = ps_context_set_canvas(context, canvas);
ps_canvas_unref(old_canvas);
on_size(width, height);
}
break;
case MSG_CLOSE:
on_term(context);
ps_context_unref(context);
ps_canvas_unref(canvas);
ps_shutdown();
DeleteMemDC(sdc);
DestroyMainWindow (hWnd);
PostQuitMessage (hWnd);
return 0;
}
return DefaultMainWinProc(hWnd, message, wParam, lParam);
}
//------------------------------------------------------------------------
bool platform_support::init(unsigned width, unsigned height, unsigned flags)
{
m_window_flags = flags;
unsigned wflags = MEMDC_FLAG_SWSURFACE;
if(m_window_flags & window_hw_buffer)
{
wflags = MEMDC_FLAG_HWSURFACE;
}
/*
if(m_window_flags & window_resize)
{
wflags |= GAL_RESIZABLE;
}
*/
//SDL_WM_SetCaption(m_caption, 0);
if(m_specific->m_surf_window)
DeleteMemDC(m_specific->m_surf_window);
#if 0
printf("init memdc: w=%d, h=%d, m_bpp=%d, wflags=%d\n", width, height, m_bpp, wflags);
printf("init memdc: m_rmask=%x, m_gmask=%x, m_bmask=%x, m_amask=%x\n",
m_specific->m_rmask,
m_specific->m_gmask,
m_specific->m_bmask,
m_specific->m_amask);
#endif
m_specific->m_surf_window = CreateMemDC(
width,
height,
m_bpp,
wflags,
m_specific->m_rmask,
m_specific->m_gmask,
m_specific->m_bmask,
m_specific->m_amask);
if(m_specific->m_surf_window == 0)
{
fprintf(stderr,
"Unable to create image buffer %dx%d %d bpp: %s\n",
width,
height,
m_bpp,
//SDL_GetError());
"failed");
return false;
}
int pitch = width * (m_bpp/8);
//printf("init, pitch=%d\n", pitch);
#if 0
m_rbuf_window.attach((unsigned char*)PIXEL(SURFACE(m_specific->m_surf_window)),
width,
height,
m_flip_y ? -pitch:pitch);
#else
m_rbuf_window.attach((unsigned char*)LockDC(m_specific->m_surf_window, NULL, NULL, NULL, NULL),
width,
height,
m_flip_y ? -pitch:pitch);
#endif
if(!m_specific->m_initialized)
{
m_initial_width = width;
m_initial_height = height;
on_init();
m_specific->m_initialized = true;
}
on_resize(m_rbuf_window.width(), m_rbuf_window.height());
m_specific->m_update_flag = true;
return true;
}
