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/**************************************************************************/
/*  height_map_shape_3d.h                                                 */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
/*                        https://godotengine.org                         */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
/*                                                                        */
/* Permission is hereby granted, free of charge, to any person obtaining  */
/* a copy of this software and associated documentation files (the        */
/* "Software"), to deal in the Software without restriction, including    */
/* without limitation the rights to use, copy, modify, merge, publish,    */
/* distribute, sublicense, and/or sell copies of the Software, and to     */
/* permit persons to whom the Software is furnished to do so, subject to  */
/* the following conditions:                                              */
/*                                                                        */
/* The above copyright notice and this permission notice shall be         */
/* included in all copies or substantial portions of the Software.        */
/*                                                                        */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
/**************************************************************************/

#ifndef HEIGHT_MAP_SHAPE_3D_H
#define HEIGHT_MAP_SHAPE_3D_H

#include "scene/resources/3d/shape_3d.h"

class ArrayMesh;
class Image;

class HeightMapShape3D : public Shape3D {
	GDCLASS(HeightMapShape3D, Shape3D);

	int map_width = 2;
	int map_depth = 2;
	Vector<real_t> map_data;
	real_t min_height = 0.0;
	real_t max_height = 0.0;

protected:
	static void _bind_methods();
	virtual void _update_shape() override;<--- _update_shape is a virtual function

public:
	void set_map_width(int p_new);
	int get_map_width() const;
	void set_map_depth(int p_new);
	int get_map_depth() const;
	void set_map_data(Vector<real_t> p_new);
	Vector<real_t> get_map_data() const;

	real_t get_min_height() const;
	real_t get_max_height() const;

	void update_map_data_from_image(const Ref<Image> &p_image, real_t p_height_min, real_t p_height_max);

	virtual Vector<Vector3> get_debug_mesh_lines() const override;
	virtual Ref<ArrayMesh> get_debug_arraymesh_faces(const Color &p_modulate) const override;
	virtual real_t get_enclosing_radius() const override;

	HeightMapShape3D();
};

#endif // HEIGHT_MAP_SHAPE_3D_H