panda3d/panda/src/linmath/lvec2_ops_src.h

// Filename: lvec2_ops_src.h
// Created by:  drose (08Mar00)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
//
// All use of this software is subject to the terms of the Panda 3d
// Software license.  You should have received a copy of this license
// along with this source code; you will also find a current copy of
// the license at http://www.panda3d.org/license.txt .
//
// To contact the maintainers of this program write to
// [email protected] .
//
////////////////////////////////////////////////////////////////////

// When possible, operators have been defined within the classes.
// This file defines operator functions outside of classes where
// necessary.  It also defines some convenient out-of-class wrappers
// around in-class functions (like dot, length, normalize).


// scalar * vec (vec * scalar is defined in class)
INLINE_LINMATH FLOATNAME(LVecBase2)
operator * (FLOATTYPE scalar, const FLOATNAME(LVecBase2) &a);

INLINE_LINMATH FLOATNAME(LPoint2)
operator * (FLOATTYPE scalar, const FLOATNAME(LPoint2) &a);

INLINE_LINMATH FLOATNAME(LVector2)
operator * (FLOATTYPE scalar, const FLOATNAME(LVector2) &a);


// dot product
INLINE_LINMATH FLOATTYPE
dot(const FLOATNAME(LVecBase2) &a, const FLOATNAME(LVecBase2) &b);

// Length of a vector.
INLINE_LINMATH FLOATTYPE
length(const FLOATNAME(LVector2) &a);


// A normalized vector.
INLINE_LINMATH FLOATNAME(LVector2)
normalize(const FLOATNAME(LVector2) &v);


#include "lvec2_ops_src.I"