[an error occurred while processing this directive]
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= //
//
//  Project:   Talina Gaming System (TgS) (∂)
//  File:      TgS Collision - Box AA-Box AA.inl
//  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_BOXAA_BOXAA_INL_)
#define _TGS_COLLISION_BOXAA_BOXAA_INL_
#pragma once

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

// F_Dist[Sq], F_Closest[Sq] - Return the minimal distance [squared] between the primitives or negative type max if intersecting.

// tgBA0        Box, Axis-Aligned #1 (Input)
// tgBA1        Box, Axis-Aligned #2 (Input)
// tvDT         Displacement of Box, Axis-Aligned #2

// tvBA0        The point of closest proximity on box, axis-aligned #1. (Output)
// tvBA1        The point of closest proximity on box, axis-aligned #2. (Output)

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




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

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

template <typename TYPE, int DIM> TgFORCEINLINE
TYPE F_Dist( CR_(BOXAA,DIM) tgBA0, CR_(BOXAA,DIM) tgBA1 )
{
    const TYPE                          tyDistSq = F_DistSq( tgBA0, tgBA1 );
    return (P::FSEL( tyDistSq, P::SQRT( tyDistSq ), -LIMITS<TYPE>::MAX ));
};


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

template <typename TYPE, int DIM> TgFORCEINLINE
TYPE F_Closest( PC_(VECTOR,DIM) ptvBA0, PC_(VECTOR,DIM) ptvBA1, CR_(BOXAA,DIM) tgBA0, CR_(BOXAA,DIM) tgBA1 )
{
    const TYPE                          tyDistSq = F_ClosestSq( ptvBA0, ptvBA1, tgBA0, tgBA1 );

    return (P::FSEL( tyDistSq, P::SQRT( tyDistSq ), -LIMITS<TYPE>::MAX ));
};


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

template <typename TYPE, int DIM> TgFORCEINLINE
TgBOOL F_Contact_Test( CR_(BOXAA,DIM) tgBA0, CR_(BOXAA,DIM) tgBA1, M_(VECTOR,DIM) tvDT )
{
    register const TYPE                 tyMinX = P::FSEL( tvDT.X(), tgBA1.Query_MinX(), tgBA1.Query_MinX() + tvDT.X() );
    register const TYPE                 tyMinY = P::FSEL( tvDT.Y(), tgBA1.Query_MinY(), tgBA1.Query_MinY() + tvDT.Y() );
    register const TYPE                 tyMinZ = P::FSEL( tvDT.Z(), tgBA1.Query_MinZ(), tgBA1.Query_MinZ() + tvDT.Z() );

    register const TYPE                 tyMaxX = P::FSEL( tvDT.X(), tgBA1.Query_MaxX() + tvDT.X(), tgBA1.Query_MaxX() );
    register const TYPE                 tyMaxY = P::FSEL( tvDT.Y(), tgBA1.Query_MaxY() + tvDT.Y(), tgBA1.Query_MaxY() );
    register const TYPE                 tyMaxZ = P::FSEL( tvDT.Z(), tgBA1.Query_MaxZ() + tvDT.Z(), tgBA1.Query_MaxZ() );

    return (
        tyMaxX >= tgBA0.Query_MinX() && tgBA0.Query_MaxX() >= tyMinX &&
        tyMaxY >= tgBA0.Query_MinY() && tgBA0.Query_MaxY() >= tyMinY &&
        tyMaxZ >= tgBA0.Query_MinZ() && tgBA0.Query_MaxZ() >= tyMinZ
    );
};


template <typename TYPE, int DIM> TgFORCEINLINE
TgBOOL F_Contact_Test( CR_(BOXAA,DIM) tgBA0, CR_(BOXAA,DIM) tgBA1 )
{
    return (
        (tgBA0.Query_MinX() <= tgBA1.Query_MaxX()) && (tgBA0.Query_MaxX() >= tgBA1.Query_MinX()) &&
        (tgBA0.Query_MinY() <= tgBA1.Query_MaxY()) && (tgBA0.Query_MaxY() >= tgBA1.Query_MinY()) &&
        (tgBA0.Query_MinZ() <= tgBA1.Query_MaxZ()) && (tgBA0.Query_MaxZ() >= tgBA1.Query_MinZ())
    );
};


template <typename TYPE, int DIM> TgFORCEINLINE
TgBOOL F_Contact_Test_AABB( M_(VECTOR,DIM) tvMin0, M_(VECTOR,DIM) tvMax0, M_(VECTOR,DIM) tvMin1, M_(VECTOR,DIM) tvMax1 )
{
    return (
        (tvMin0.X() <= tvMax1.X()) && (tvMax0.X() >= tvMin1.X()) &&
        (tvMin0.Y() <= tvMax1.Y()) && (tvMax0.Y() >= tvMin1.Y()) &&
        (tvMin0.Z() <= tvMax1.Z()) && (tvMax0.Z() >= tvMin1.Z())
    );
};


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

}; // END COL //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
}; // END TGS //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#endif //  END  ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
[an error occurred while processing this directive]