|| || || || || || || ||

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Plane.h

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#ifndef Impala_Visualisation_Plot_Plane_h
#define Impala_Visualisation_Plot_Plane_h

#include "Visualization/Plot/Plottable.h"

namespace Impala
{
namespace Visualization
{
namespace Plot
{

class Plane : public Plottable
{
public:
    Plane()
    {
        mPos = 0;
        mUp = true;
    }

    void
    Draw(Plot* plot)
    {
        glEnable(GL_BLEND);
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
        glColor4d(0, 0, 0, 0.2);
        glBegin(GL_QUADS);
        glVertex3d(-1, -1, mPos);
        glVertex3d(-1,  1, mPos);
        glVertex3d( 1,  1, mPos);
        glVertex3d( 1, -1, mPos);
        glEnd();
        if (mPos>0.1)
            mUp = false;
        if (mPos<-0.04)
            mUp = true;
        mPos += (mUp) ?0.003 :-0.003;
    }

protected:
    bool mUp;
    double mPos;
};

}//namespace Impala
}//namespace Visulization
}//namespace Plot

#endif Impala_Visualisation_Plot_Plane_h

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