AxesObject.h

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/*
 * Copyright (C) 2012 by
 *   MetraLabs GmbH (MLAB), GERMANY
 * and
 *   Neuroinformatics and Cognitive Robotics Labs (NICR) at TU Ilmenau, GERMANY
 * All rights reserved.
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 * Contact: info@mira-project.org
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#ifndef _MIRA_AXESOBJECT_H_
#define _MIRA_AXESOBJECT_H_

#include <visualization/3d/VisualizationObject.h>

namespace mira {


class ArrowObject;

class AxesObject : public VisualizationObject
{
public:
    enum AxesFlags
    {
        NO_AXIS = 0x00,
        X_AXIS  = 0x01,
        Y_AXIS  = 0x02,
        Z_AXIS  = 0x04,
    };

    AxesObject(Ogre::SceneManager* sceneManager, Ogre::SceneNode* parent = NULL);
    virtual ~AxesObject();

    float getLength() const { return mAxisLength; }
    void setLength(float length);

    float getRadius() const { return mAxisRadius; }
    void setRadius(float radius);

    const Ogre::ColourValue& getXAxisColor() { return mXAxisColor; }
    const Ogre::ColourValue& getYAxisColor() { return mYAxisColor; }
    const Ogre::ColourValue& getZAxisColor() { return mZAxisColor; }
    void setColor(const Ogre::ColourValue& xaxis, const Ogre::ColourValue& yaxis, const Ogre::ColourValue& zaxis);
    void setColor(const Ogre::ColourValue& uniform);

    bool isShowingXAxis() const { return mShowXAxis; }
    void showXAxis(bool show);
    bool isShowingYAxis() const { return mShowYAxis; }
    void showYAxis(bool show);
    bool isShowingZAxis() const { return mShowZAxis; }
    void showZAxis(bool show);

    bool isShowingArrows() const { return mShowArrows; }
    void showArrows(bool show);

    float getAlpha() const { return mXAxisColor.a; }
    void setAlpha(float alpha);

    bool isVisible() const { return mVisible; }
    virtual void setVisible(bool visible, bool cascade=true);

protected:

    void updateVisibility();
    void updateScales();
    void updateColor();

    bool mVisible;
    bool mShowXAxis;
    bool mShowYAxis;
    bool mShowZAxis;
    bool mShowArrows;
    float mAxisLength;
    float mAxisRadius;
    ArrowObject* mXAxis;
    ArrowObject* mYAxis;
    ArrowObject* mZAxis;

    Ogre::ColourValue mXAxisColor;
    Ogre::ColourValue mYAxisColor;
    Ogre::ColourValue mZAxisColor;
};


}

#endif