mgcdistvec3lin3.h

来自「《3D游戏引擎设计》的源码」· C头文件 代码 · 共 44 行

// Magic Software, Inc.
// http://www.magic-software.com
// Copyright (c) 2000, All Rights Reserved
//
// Source code from Magic Software is supplied under the terms of a license
// agreement and may not be copied or disclosed except in accordance with the
// terms of that agreement.  The various license agreements may be found at
// the Magic Software web site.  This file is subject to the license
//
// FREE SOURCE CODE
// http://www.magic-software.com/License/free.pdf

#ifndef MGCDISTVEC3LIN3_H
#define MGCDISTVEC3LIN3_H

#include "MgcLine3.h"
#include "MgcRay3.h"
#include "MgcSegment3.h"

// squared distance measurements

MgcReal MgcSqrDistance (const MgcVector3& rkPoint, const MgcLine3& rkLine,
    MgcReal* pfParam = 0);

MgcReal MgcSqrDistance (const MgcVector3& rkPoint, const MgcRay3& rkRay,
    MgcReal* pfParam = 0);

MgcReal MgcSqrDistance (const MgcVector3& rkPoint,
    const MgcSegment3& rkSegment, MgcReal* pfParam = 0);


// distance measurements

MgcReal MgcDistance (const MgcVector3& rkPoint, const MgcLine3& rkLine,
    MgcReal* pfParam = 0);

MgcReal MgcDistance (const MgcVector3& rkPoint, const MgcRay3& rkRay,
    MgcReal* pfParam = 0);

MgcReal MgcDistance (const MgcVector3& rkPoint, const MgcSegment3& rkSegment,
    MgcReal* pfParam = 0);

#endif