CurveBrush/CurveCreator.h

#ifndef _CURVE_CREATOR_H
#define _CURVE_CREATOR_H

#if defined(JAMBUILD)
#include <Mudbox/mudbox.h>
#else                                   
#include "../../include/Mudbox/mudbox.h"
#endif

using namespace mudbox;

// this class draws curves on the surface of a mesh as a series of connected line segments.
class CurveCreator : public BrushOperation
{
    DECLARE_CLASS;
    CurveCreator( void );
    virtual void BeginStroke( Mesh *, Modifier, TriggerType );
    virtual void EndStroke( void );
    virtual void AddPatch( const SurfacePoint *, const Vector &, float, float, float, AxisAlignedBoundingBox & );
    virtual void MouseMove( float fXPosition, float fYPosition, float fXDelta, float fYDelta, AxisAlignedBoundingBox &cDirtyWorldArea, float fPressure );
    virtual bool ExecuteAndInvert( void );
    virtual void Serialize( Stream &s );

public:
    static QVector< Store<Vector>* >& Lines();

private:

    // 0 - in Do state
    // 1 - in Undo state
    // 2 - in Redo state
    int m_iDoState;

    int m_iCurrentCurve;
    Store< Vector > m_iLine;

    afloatr m_fSTimes;
    int iLastFaceIndex;
    int iFirstPointIndex;   
};

#endif