layer_meshtransform.h

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

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

#ifndef __SYNFIG_LAYER_MESHTRANSFORM_H
#define __SYNFIG_LAYER_MESHTRANSFORM_H

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

#include "layer_composite.h"
#include <synfig/mesh.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 Mesh_Trans;
class Layer_MeshTransform : public Layer_Composite
{
protected:
    friend class Mesh_Trans;
    Mesh mesh;
    Polygon mask;

    int max_texture_size;
    Real max_texture_scale;

private:
    Vector texture_scale_dependency_from_x;
    Vector texture_scale_dependency_from_y;
    Rect world_bounds;
    Rect texture_bounds;

protected:
    void update_mesh_and_mask();

public:
    Layer_MeshTransform();
    virtual ~Layer_MeshTransform();

    synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
    virtual Color get_color(Context context, const Point &pos)const;
    virtual Rect get_full_bounding_rect(Context context)const;
    virtual etl::handle<synfig::Transform> get_transform()const;
    virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
}; // END of class Layer_MeshTransform

}; // END of namespace synfig

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

#endif