/**************************************************************************/
/*  nav_map_builder_3d.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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/* distribute, sublicense, and/or sell copies of the Software, and to     */
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/**************************************************************************/

#ifndef NAV_MAP_BUILDER_3D_H
#define NAV_MAP_BUILDER_3D_H

#include "../nav_utils.h"

struct NavMapIterationBuild;

class NavMapBuilder3D {
	static void _build_step_gather_region_polygons(NavMapIterationBuild &r_build);
	static void _build_step_find_edge_connection_pairs(NavMapIterationBuild &r_build);
	static void _build_step_merge_edge_connection_pairs(NavMapIterationBuild &r_build);
	static void _build_step_edge_connection_margin_connections(NavMapIterationBuild &r_build);
	static void _build_step_navlink_connections(NavMapIterationBuild &r_build);
	static void _build_update_map_iteration(NavMapIterationBuild &r_build);

public:
	static gd::PointKey get_point_key(const Vector3 &p_pos, const Vector3 &p_cell_size);

	static void build_navmap_iteration(NavMapIterationBuild &r_build);
};

#endif // NAV_MAP_BUILDER_3D_H