Thanks Carsten,
it works, so great~
2009/8/13 Carsten Neumann <[email protected]>
> Hello Jie Liu,
>
> Jie Liu wrote:
> > for( int i = 0; i < g_ndivy; i++ )
> > {
> > for( int j = 0; j < g_ndivx; j++ )
> > {
> > int idx = i * g_ndivx + j;
> > float l = 1./g_ndivx*j;
> > float b = 1./g_ndivy*i;
> > float r = 1./g_ndivx*(j+1);
> > float t = 1./g_ndivy*(i+1);
> >
>
> beginEditCP(g_pptrViewport[idx]);
>
> > g_pptrViewport[idx] = Viewport::create();
> >
> g_pptrViewport[idx]->setBackground(ptrViewport->getBackground());
> >
> g_pptrViewport[idx]->setRoot(ptrViewport->getRoot());
> > g_pptrViewport[idx]->setSize(0, 0, 1, 1);//(l, b,
> r, t);
>
> endEditCP(g_pptrViewport[idx]);
>
> >
> > float dx = 0;//(r-l)*0.1;
> > float dy = 0;//(t-b)*0.1;
>
> beginEditCP(g_pptrCamDeco[idx]);
>
> > g_pptrCamDeco[idx] = TileCameraDecorator::create();
> > g_pptrCamDeco[idx]->setDecoratee(ptrCam);
> > g_pptrCamDeco[idx]->setSize(0, 0, 1, 1);//(l+dx,
> b+dy, r-dx, t-dy);
> >
> > g_pptrCamDeco[idx]->setFullSize(800, 800); //
> ??? what size, seems the ratio
>
> endEditCP(g_pptrCamDeco[idx]);
>
> >
>
> beginEditCP(g_pptrViewport[idx]);
>
> > g_pptrViewport[idx]->setCamera(g_pptrCamDeco[idx]);
>
> endEditCP(g_pptrViewport[idx]);
>
>
> > }
> > }
>
> your viewports where not updated (specifically the size was left at 0,
> 0) on the remote side because without begin/endEditCP the fields are not
> marked dirty.
>
> Cheers,
> Carsten
>
>
>
>
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--
Jie Liu
Visualization Research Group
Center for Information Science, School of EECS,
Room 2104, Science Building No.2,
Peking University, Beijing 100871, China
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