/*************************************************************************/
/*  broad_phase_sw.h                                                     */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2017 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:                                             */
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/* The above copyright notice and this permission notice shall be        */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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/*************************************************************************/
#ifndef BROAD_PHASE_SW_H
#define BROAD_PHASE_SW_H

#include "math_funcs.h"
#include "aabb.h"

class CollisionObjectSW;


class BroadPhaseSW {

public:
	typedef BroadPhaseSW* (*CreateFunction)();

	static CreateFunction create_func;

	typedef uint32_t ID;


	typedef void* (*PairCallback)(CollisionObjectSW *A,int p_subindex_A,CollisionObjectSW *B,int p_subindex_B,void *p_userdata);
	typedef void (*UnpairCallback)(CollisionObjectSW *A,int p_subindex_A,CollisionObjectSW *B,int p_subindex_B,void *p_data,void *p_userdata);

	// 0 is an invalid ID
	virtual ID create(CollisionObjectSW *p_object_, int p_subindex=0)=0;
	virtual void move(ID p_id, const Rect3& p_aabb)=0;
	virtual void set_static(ID p_id, bool p_static)=0;
	virtual void remove(ID p_id)=0;

	virtual CollisionObjectSW *get_object(ID p_id) const=0;
	virtual bool is_static(ID p_id) const=0;
	virtual int get_subindex(ID p_id) const=0;

	virtual int cull_segment(const Vector3& p_from, const Vector3& p_to,CollisionObjectSW** p_results,int p_max_results,int *p_result_indices=NULL)=0;
	virtual int cull_aabb(const Rect3& p_aabb,CollisionObjectSW** p_results,int p_max_results,int *p_result_indices=NULL)=0;

	virtual void set_pair_callback(PairCallback p_pair_callback,void *p_userdata)=0;
	virtual void set_unpair_callback(UnpairCallback p_unpair_callback,void *p_userdata)=0;

	virtual void update()=0;

	virtual ~BroadPhaseSW();

};

#endif // BROAD_PHASE__SW_H