Personal
Introduction
Biography
Resume
Blog


Coding Projects
Talina Gaming System
-: Information
-: Abbreviations
-: Terminology
0: Common 4.0
0: Collision 3.1
1: Input 4.0

Utility


Copyright © 2000-2008
Andrew Aye.
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= //
//
//  Project:   Talina Gaming System (TgS) (∂)
//  File:      TgS Collision - Sphere.h
//  Author:    Andrew Aye (EMail: andrew.aye@gmail.com, Web: http://www.andrewaye.com) 
//  Version:   3.11
//
// ------------------------------------------------------------------------------------------------------------------------------ //
//
//  Copyright: © 2002-2008, Andrew Aye.  All Rights Reserved.
//
//  This software is free for non-commercial use. Redistribution and use in source and binary forms, with or without modification,
//  are permitted provided that the following conditions are met: 
//    Redistributions of source code must retain this copyright notice, this list of conditions and the following disclaimers. 
//    Redistributions in binary form must reproduce this copyright notice, this list of conditions and the following
//      disclaimers in the documentation and other materials provided with the distribution. 
//
//  Neither the names of the copyright owner nor the names of its contributors may be used to endorse or promote products derived
//  from this software without specific prior written permission. 
//
//  The intellectual property rights of the algorithms used reside with Andrew Aye.  You may not use this software, in whole or
//  in part, in support of any commercial product without the express written consent of the author.
//
//  There is no warranty or other guarantee of fitness of this software for any purpose. It is provided solely "as is".
//
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= //
#if !defined(_TGS_COLLISION_SPHERE_H_)
#define _TGS_COLLISION_SPHERE_H_
#pragma once




namespace TGS { // START TGS ///////////////////////////////////////////////////////////////////////////////////////////////////////
namespace COL { // START COL ///////////////////////////////////////////////////////////////////////////////////////////////////////

// ============================================================================================================================== //
//  Public Interface
// ============================================================================================================================== //

TPL TYPE                                    F_DistSq( CR_(SPHERE,DIM), M_(VECTOR,DIM) );
TPL TYPE                                    F_DistSq( CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TYPE                                    F_DistSq( CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TYPE                                    F_DistSq( CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );
TPL TYPE                                    F_DistSq( CR_(SPHERE,DIM), CR_(SPHERE,DIM) );
TPL TYPE                                    F_DistSq( CR_(SPHERE,DIM), CR_(ETRI,DIM) );
TPL TYPE                                    F_DistSq( CR_(SPHERE,DIM), CR_(PLANE,DIM) );

TPL TYPE                                    F_Dist( CR_(SPHERE,DIM), M_(VECTOR,DIM) );
TPL TYPE                                    F_Dist( CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TYPE                                    F_Dist( CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TYPE                                    F_Dist( CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );
TPL TYPE                                    F_Dist( CR_(SPHERE,DIM), CR_(SPHERE,DIM) );
TPL TYPE                                    F_Dist( CR_(SPHERE,DIM), CR_(ETRI,DIM) );
TPL TYPE                                    F_Dist( CR_(SPHERE,DIM), CR_(PLANE,DIM) );

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //

TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), CR_(SPHERE,DIM), M_(VECTOR,DIM) );
TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );
TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(SPHERE,DIM) );
TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(ETRI,DIM) );
TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(PLANE,DIM) );

TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), CR_(SPHERE,DIM), M_(VECTOR,DIM) );
TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );
TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(SPHERE,DIM) );
TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(ETRI,DIM) );
TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(PLANE,DIM) );

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //

TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), TYPE*, CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), TYPE*, CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), TYPE*, CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );
TPL TYPE                                    F_ClosestSq( PC_(VECTOR,DIM), TYPE*, TYPE*, CR_(SPHERE,DIM), CR_(ETRI,DIM) );

TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), TYPE*, CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), TYPE*, CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), TYPE*, CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );
TPL TYPE                                    F_Closest( PC_(VECTOR,DIM), TYPE*, TYPE*, CR_(SPHERE,DIM), CR_(ETRI,DIM) );

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //

TPL TgBOOL                                  F_Contact_Test( CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TgBOOL                                  F_Contact_Test( CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TgBOOL                                  F_Contact_Test( CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );
TPL TgBOOL                                  F_Contact_Test( CR_(SPHERE,DIM), CR_(SPHERE,DIM), M_(VECTOR,DIM), const TYPE );
TPL TgBOOL                                  F_Contact_Test( CR_(SPHERE,DIM), CR_(SPHERE,DIM) );
TPL TgBOOL                                  F_Contact_Test( CR_(SPHERE,DIM), CR_(ETRI,DIM) );
TPL TgBOOL                                  F_Contact_Test( CR_(SPHERE,DIM), CR_(PLANE,DIM) );

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //

TPL TgRESULT                                F_Contact_Intersect( PC_(CONTACT_PACKET,DIM), CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TgRESULT                                F_Contact_Intersect( PC_(CONTACT_PACKET,DIM), CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TgRESULT                                F_Contact_Intersect( PC_(CONTACT_PACKET,DIM), CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //

TPL TgRESULT                                F_Contact_Penetrate( PC_(CONTACT_PACKET,DIM), M_(VECTOR,DIM), CR_(SPHERE,DIM) );
TPL TgRESULT                                F_Contact_Penetrate( PC_(CONTACT_PACKET,DIM), CR_(LINE,DIM), CR_(SPHERE,DIM) );
TPL TgRESULT                                F_Contact_Penetrate( PC_(CONTACT_PACKET,DIM), CR_(RAY,DIM), CR_(SPHERE,DIM) );
TPL TgRESULT                                F_Contact_Penetrate( PC_(CONTACT_PACKET,DIM), CR_(SEGMENT,DIM), CR_(SPHERE,DIM) );
TPL TgRESULT                                F_Contact_Penetrate( PC_(CONTACT_PACKET,DIM), CR_(SPHERE,DIM), CR_(SPHERE,DIM) );
TPL TgRESULT                                F_Contact_Penetrate( PC_(CONTACT_PACKET,DIM), CR_(CTRI,DIM), CR_(SPHERE,DIM) );
TPL TgRESULT                                F_Contact_Penetrate( PC_(CONTACT_PACKET,DIM), CR_(PLANE,DIM), CR_(SPHERE,DIM) );

TPL TgRESULT                                F_Contact_Penetrate( PC_(CONTACT_PACKET,DIM), CR_(SPHERE,DIM), CR_(PLANE,DIM) );

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //

TPL TgRESULT                                F_Contact_Sweep( PC_(CONTACT_PACKET,DIM), TYPE*, M_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(DELTA,DIM) );
TPL TgRESULT                                F_Contact_Sweep( PC_(CONTACT_PACKET,DIM), TYPE*, CR_(SPHERE,DIM), M_(VECTOR,DIM), CR_(DELTA,DIM) );
TPL TgRESULT                                F_Contact_Sweep( PC_(CONTACT_PACKET,DIM), TYPE*, CR_(LINE,DIM), CR_(SPHERE,DIM), CR_(DELTA,DIM) );
TPL TgRESULT                                F_Contact_Sweep( PC_(CONTACT_PACKET,DIM), TYPE*, CR_(RAY,DIM), CR_(SPHERE,DIM), CR_(DELTA,DIM) );
TPL TgRESULT                                F_Contact_Sweep( PC_(CONTACT_PACKET,DIM), TYPE*, CR_(SEGMENT,DIM), CR_(SPHERE,DIM), CR_(DELTA,DIM) );
TPL TgRESULT                                F_Contact_Sweep( PC_(CONTACT_PACKET,DIM), TYPE*, CR_(SPHERE,DIM), CR_(SPHERE,DIM), CR_(DELTA,DIM) );
TPL TgRESULT                                F_Contact_Sweep( PC_(CONTACT_PACKET,DIM), TYPE*, CR_(STRI,DIM), CR_(SPHERE,DIM), CR_(DELTA,DIM) );
TPL TgRESULT                                F_Contact_Sweep( PC_(CONTACT_PACKET,DIM), TYPE*, CR_(PLANE,DIM), CR_(SPHERE,DIM), CR_(DELTA,DIM) );

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //

TPL TgRESULT                                F_Internal_Penetrate( PC_(CONTACT_PACKET,DIM), M_(VECTOR,DIM), CR_(SPHERE,DIM), M_(VECTOR,DIM), const TYPE );
TPL TgRESULT                                F_Internal_Penetrate( PC_(CONTACT_PACKET,DIM), CR_(CTRI,DIM), CR_(SPHERE,DIM) );

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - //

TPL TgRESULT                                F_Clip( TYPE*, TYPE*, CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TgRESULT                                F_Clip( TYPE*, TYPE*, CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TgRESULT                                F_Clip( TYPE*, TYPE*, CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );

TPL TgRESULT                                F_Clip( PC_(CLIP_LIST,DIM), CR_(SPHERE,DIM), CR_(LINE,DIM) );
TPL TgRESULT                                F_Clip( PC_(CLIP_LIST,DIM), CR_(SPHERE,DIM), CR_(RAY,DIM) );
TPL TgRESULT                                F_Clip( PC_(CLIP_LIST,DIM), CR_(SPHERE,DIM), CR_(SEGMENT,DIM) );




// ============================================================================================================================== //
//  Functions used internally by the system
// ============================================================================================================================== //

TPLN struct TTgINT_SPLN
{
    static TgRESULT                             DO( PC_(CONTACT_PACKET,DIM), CR_(SPHERE,DIM), M_(VECTOR,DIM), M_(VECTOR,DIM) );
};

TPLN struct TTgSWP_SPLN
{
    static TgRESULT                             DO( PC_(CONTACT_PACKET,DIM), TYPE*, M_(VECTOR,DIM), M_(VECTOR,DIM), CR_(SPHERE,DIM), CR_(DELTA,DIM) );
};

TPLN struct TTgCLP_SPLN
{
    static TgRESULT                             DO( PC_(CLIP_LIST,DIM), CR_(SPHERE,DIM), M_(VECTOR,DIM), M_(VECTOR,DIM) );
    static TgRESULT                             DO( TYPE*,TYPE*, CR_(SPHERE,DIM), M_(VECTOR,DIM), M_(VECTOR,DIM) );
};

TPLN struct TTgINL_SPLN
{
    static TgRESULT                             DO( TYPE*,TYPE*, PC_(VECTOR,DIM), PC_(VECTOR,DIM), CR_(SPHERE,DIM), M_(VECTOR,DIM), M_(VECTOR,DIM) );
};




// ============================================================================================================================== //

TgVOID                                      Unit_Test_Collision_Sphere();




}; // END COL //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
}; // END TGS //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#endif //  END  ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////