MorphingData.h

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//========================================================================
// Copyright (c) 2003-2011 Anael Seghezzi <www.maratis3d.com>
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//    claim that you wrote the original software. If you use this software
//    in a product, an acknowledgment in the product documentation would
//    be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not
//    be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
//    distribution.
//
//========================================================================


#ifndef __MORPHING_DATA_H
#define __MORPHING_DATA_H

namespace Neo
{
// Buffer
class NEO_ENGINE_EXPORT MorphingPoint
{
public:

    MorphingPoint(void);
    ~MorphingPoint(void);

private:

    // vertex id
    unsigned int m_vertexId;

    // dif vector
    Vector3 m_difVector;

public:

    // get vertex id
    inline unsigned int getVertexId(void){ return m_vertexId; }
};


// Pose
class NEO_ENGINE_EXPORT MorphingPose
{
public:

    MorphingPose(void);
    ~MorphingPose(void);

private:

    // factor
    float m_factor;

    // points
    unsigned int m_pointsNumber;
    MorphingPoint * m_points;

public:
    
    // points
    void clearPoints(void);
    MorphingPoint * allocPoints(unsigned int size);
    inline unsigned int getPointsNumber(void){ return m_pointsNumber; }
    inline MorphingPoint * getPoint(unsigned int id){ return &m_points[id]; }
};


// Morphing Data
class NEO_ENGINE_EXPORT MorphingData
{
public:

    MorphingData(void);
    ~MorphingData(void);

private:

    unsigned int m_posesNumber;
    MorphingPose ** m_poses;

public:
    
    void allocPoses(unsigned int size);
    void clearPoses(void);
    void addPose(MorphingPose * pose);
    inline unsigned int getPosesNumber(void){ return m_posesNumber; }
    inline MorphingPose * getPose(unsigned int id){ return m_poses[id]; }
};
}

#endif