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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