transformation.h

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//**************************************************************************/

// Copyright (c) 2008 Autodesk, Inc.

// All rights reserved.

//

// Use of this software is subject to the terms of the Autodesk license

// agreement provided at the time of installation or download, or which

// otherwise accompanies this software in either electronic or hard copy form.

//

//**************************************************************************/

// DESCRIPTION:

// CREATED: October 2008

//**************************************************************************/



namespace mudbox {








class MBDLL_DECL GroupNode : virtual public TreeNode

{

    DECLARE_CLASS;



public:




    class Transformation *Transformation( void ) const;

};













class MBDLL_DECL Transformation : virtual public GroupNode

{

    DECLARE_CLASS;



public:








    virtual Vector TransformToWorld(

        const Vector &vL,   

        float fW = 1.0f     

        );










    virtual Vector TransformToLocal(

        const Vector &vW,   

        float fW = 1.0f     

        );





    virtual Matrix LocalToWorldMatrix( void );





    virtual Matrix WorldToLocalMatrix( void );





    virtual void SetLocalToWorldMatrix(

        const Matrix &mMatrix   

        );






    virtual Vector Rotation( void ) const;





    virtual void SetRotation(

        const Vector &vYawPitchRoll 

        );





    virtual void SetRotation(

        const Matrix &mRotation 

        );





    virtual void AddRotation(

        const Vector &vYawPitchRoll,    

        bool bAfter = false             

        );





    virtual void AddRotation(

        const Vector &vAxis,        

        float fAngle                

        );






    virtual Vector Position( void ) const;




    virtual void SetPosition(

        const Vector &vVector   

        );




    virtual Vector Scale( void ) const;




    virtual void SetScale(

        const Vector &vScale    

        );




    virtual Vector Pivot( void ) const;




    virtual void SetPivot( const Vector &vNewPivot );   

};













class MBDLL_DECL TransformationPalette : virtual public TreeNode

{



    DECLARE_CLASS;



public:



    virtual int TransformationCount( void ) const;




    enum TransformationType

    {

        eMatrix,

        eDualQuaternion

    };






    virtual TransformationType Type( void ) const;




    virtual Matrix AsMatrix( 

        int iIndex 

        ) const;




    virtual DualQuaternion AsDualQuaternion( 

        int iIndex 

        ) const;





    virtual void SetupVertexProcessing( void ) const;




    virtual void RestoreVertexProcessing( void ) const;

};



}; // end of namespace mudbox