DAFFVizPlane.cpp

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#include <daffviz/DAFFVizPlane.h>
#include <daffviz/DAFFVizGlobalLock.h>

#include <vtkActor.h>
#include <vtkPlaneSource.h>
#include <vtkPolyDataMapper.h>
#include <vtkProperty.h>

namespace DAFFViz
{

    Plane::Plane( SGNode* pParentNode )
        : SGNode( pParentNode )
        , m_pSource( NULL )
        , m_pMapper( NULL )
        , m_pActor( NULL )
    {
        init();
    }

    Plane::Plane( SGNode* pParentNode, double x1, double y1, double z1, double x2, double y2, double z2, double n1, double n2, double n3 )
        : SGNode( pParentNode )
        , m_pSource( NULL )
        , m_pMapper( NULL )
        , m_pActor( NULL )
    {
        init();
        m_pSource->SetCenter( 1.0, 0.0, 0.0 );
        m_pSource->SetNormal( 1.0, 0.0, 1.0 );
        m_pSource->Update();
    }

    Plane::~Plane()
    {
        RemoveActor( m_pActor );
    }

    void Plane::init()
    {
        m_pSource = vtkSmartPointer< vtkPlaneSource >::New();
    
        m_pMapper = vtkSmartPointer< vtkPolyDataMapper >::New();
        m_pMapper->SetInputData( m_pSource->GetOutput() );

        m_pActor = vtkSmartPointer< vtkActor >::New();
        m_pActor->SetMapper( m_pMapper );

        AddActor( m_pActor );
    }

    // --= object related methods =--


    // --= general methods =--

    void Plane::SetColor( double r, double g, double b )
    {
        DAFFVIZ_LOCK_VTK;
        m_pActor->GetProperty()->SetColor( r, g, b );
        DAFFVIZ_UNLOCK_VTK;
    }

    void Plane::GetColor( double& r, double& g, double& b )
    {
        m_pActor->GetProperty()->GetColor( r, g, b );
    }

    double Plane::GetAlpha() const
    {
        return m_pActor->GetProperty()->GetOpacity();
    }

    void Plane::SetAlpha( double a )
    {
        DAFFVIZ_LOCK_VTK;
        m_pActor->GetProperty()->SetOpacity( a );
        DAFFVIZ_UNLOCK_VTK;
    }

    bool Plane::IsVisible() const
    {
        return m_pActor->GetVisibility() > 0 ? true : false;
    }

    void Plane::SetVisible( bool bVisible )
    {
        SGNode::SetVisible( bVisible );
    
        DAFFVIZ_LOCK_VTK;
        if( bVisible )
            m_pActor->VisibilityOn();
        else
            m_pActor->VisibilityOff();
        DAFFVIZ_UNLOCK_VTK;
    }

} // End of namespace "DAFFViz"