C:/development/RenderTools/src/factory/rendernode/Quadric.h

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#pragma once
#ifndef QUADRIC_H
#define QUADRIC_H

#include "Types.h"
#include "Rendernode.h"

namespace RenderTools {

class Quadric : public Rendernode {
public:

        Quadric( void );
        virtual ~Quadric( void );

        virtual Mat4            findSurfaceGlobal( const Vec3 & global, int iterations = 10 ) const = 0;
        virtual Mat4            findSurfaceLocal( const Vec3 & local, int iterations = 10 ) const = 0;

        const Vec4 &            getSize( void ) const;
        void                            setSize( const Vec4 & v, bool send = true );

        const Vec2 &            getExponents( void ) const;
        void                            setExponents( const Vec2 & v, bool send = true );

        const Vec2 &            getRoundness( void ) const;
        void                            setRoundness( const Vec2 & v, bool send = true );

        const Vec3 &            getSubdivisions( void ) const;
        void                            setSubdivisions( const Vec3 & v, bool send = true );

        const bool                      getCorrectUV( void ) const;
        void                            setCorrectUV( bool state, bool send = true );

protected:
        double          cvn( double v, double n );
        double          sgnf( double x );
        double          svn( double v, double n );

        Vec4            m_size;                 
        Vec2            m_exponents;    
        Vec2            m_roundness;    
        Vec3            m_subdiv;               
        bool            m_correctUV;
};

}; // namespace RenderTools

#endif

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