/**************************************************************************/
/*  gizmo_3d_helper.h                                                     */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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/**************************************************************************/

#ifndef GIZMO_3D_HELPER_H
#define GIZMO_3D_HELPER_H

#include "core/object/ref_counted.h"

class Camera3D;

class Gizmo3DHelper : public RefCounted {
	GDCLASS(Gizmo3DHelper, RefCounted);

	int current_handle_id;
	Variant initial_value;
	Transform3D initial_transform;

public:
	void initialize_handle_action(const Variant &p_initial_value, const Transform3D &p_initial_transform);
	void get_segment(Camera3D *p_camera, const Point2 &p_point, Vector3 *r_segment);

	Vector<Vector3> box_get_handles(const Vector3 &p_box_size);
	String box_get_handle_name(int p_id) const;
	void box_set_handle(const Vector3 p_segment[2], int p_id, Vector3 &r_box_size, Vector3 &r_box_position);
	void box_commit_handle(const String &p_action_name, bool p_cancel, Object *p_position_object, Object *p_size_object = nullptr, const StringName &p_position_property = "global_position", const StringName &p_size_property = "size");
};

#endif // GIZMO_3D_HELPER_H