triangle3f.h

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/*
* Copyright 2016 Autodesk, Inc. All rights reserved.
* Use of this software is subject to the terms of the Autodesk license agreement and any attachments or Appendices thereto provided at the time of installation or download,
* or which otherwise accompanies this software in either electronic or hard copy form, or which is signed by you and accepted by Autodesk.
*/

#pragma once

#include "gwnavruntime/math/vec3f.h"

namespace Kaim
{

class Triangle3f
{
    KY_DEFINE_NEW_DELETE_OPERATORS(Stat_Default_Mem)

public:
    Triangle3f() {}
    Triangle3f(const Vec3f& A_, const Vec3f& B_, const Vec3f& C_) : A(A_), B(B_), C(C_) {}

    void Set(const Vec3f& A_, const Vec3f& B_, const Vec3f& C_) { A = A_; B = B_; C = C_; }

          Vec3f& operator[](KyInt32 i)       { return (&A)[i]; }
    const Vec3f& operator[](KyInt32 i) const { return (&A)[i]; }

    void MoveZ(KyFloat32 deltaZ)
    {
        A.z += deltaZ;
        B.z += deltaZ;
        C.z += deltaZ;
    }

    Triangle3f OffsetZ(KyFloat32 deltaZ) const
    {
        Triangle3f triangle = *this;
        triangle.MoveZ(deltaZ);
        return triangle;
    }

public:
    Vec3f A;
    Vec3f B;
    Vec3f C;
};

inline void SwapEndianness(Endianness::Target e, Triangle3f& self)
{
    SwapEndianness(e, self.A);
    SwapEndianness(e, self.B);
    SwapEndianness(e, self.C);
}

}