godot/scene/resources/3d/height_map_shape_3d.h

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/*  height_map_shape_3d.h                                                 */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#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;

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