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 * Copyright 2008 by Sun Microsystems, Inc.
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 * $RCSfile: viewpt3d.cxx,v $
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include <svx/viewpt3d.hxx>
#include <svx/volume3d.hxx>

/*************************************************************************
|*
|* View-Window genau um das mit rTransform transformierte Volumen legen
|*
\************************************************************************/

void Viewport3D::FitViewToVolume(const basegfx::B3DRange& rVolume, const basegfx::B3DHomMatrix& rTransform)
{
    basegfx::B3DHomMatrix aTransform(rTransform);
    basegfx::B3DPoint aTfVec;
    Volume3D aFitVol;

    aTransform *= GetViewTransform();
    Vol3DPointIterator aIter(rVolume, &aTransform);

    while ( aIter.Next(aTfVec) )
    {
        aTfVec = DoProjection(aTfVec);
        aFitVol.expand(aTfVec);
    }
    SetViewWindow(aFitVol.getMinX(), aFitVol.getMinY(), aFitVol.getWidth(), aFitVol.getHeight());
}

// eof