layer_skeletondeformation.h

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/* === S Y N F I G ========================================================= */
/* ========================================================================= */

/* === S T A R T =========================================================== */

#ifndef __SYNFIG_LAYER_SKELETONDEFORMATION_H
#define __SYNFIG_LAYER_SKELETONDEFORMATION_H

/* === H E A D E R S ======================================================= */

#include "layer_meshtransform.h"
#include <synfig/pair.h>
#include <synfig/bone.h>
#include <synfig/polygon.h>

/* === M A C R O S ========================================================= */

/* === T Y P E D E F S ===================================================== */

/* === C L A S S E S & S T R U C T S ======================================= */

namespace synfig {
class Layer_SkeletonDeformation : public Layer_MeshTransform
{
    SYNFIG_LAYER_MODULE_EXT
private:
    ValueBase param_bones;
    synfig::ValueBase param_point1;
    synfig::ValueBase param_point2;
    synfig::ValueBase param_x_subdivisions;
    synfig::ValueBase param_y_subdivisions;

    struct GridPoint;
    static Real distance_to_line(const Vector &p0, const Vector &p1, const Vector &x);
    void prepare_mask();

public:
    typedef std::pair<Bone, Bone> BonePair;

    Layer_SkeletonDeformation();
    virtual ~Layer_SkeletonDeformation();
    virtual String get_local_name()const;

    virtual bool set_param(const String & param, const synfig::ValueBase &value);
    virtual ValueBase get_param(const String & param)const;
    virtual Vocab get_param_vocab()const;

    void prepare_mesh();
}; // END of class SkeletonDeformation

}; // END of namespace synfig

/* === E N D =============================================================== */

#endif