59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file lvec3_ops_src.h
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* @author drose
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* @date 2000-03-08
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*/
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// When possible, operators have been defined within the classes. This file
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// defines operator functions outside of classes where necessary. It also
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// defines some convenient out-of-class wrappers around in-class functions
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// (like dot, length, normalize).
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// scalar * vec (vec * scalar is defined in class)
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INLINE_LINMATH FLOATNAME(LVecBase3)
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operator * (FLOATTYPE scalar, const FLOATNAME(LVecBase3) &a);
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INLINE_LINMATH FLOATNAME(LPoint3)
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operator * (FLOATTYPE scalar, const FLOATNAME(LPoint3) &a);
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INLINE_LINMATH FLOATNAME(LVector3)
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operator * (FLOATTYPE scalar, const FLOATNAME(LVector3) &a);
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// dot product
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INLINE_LINMATH FLOATTYPE
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dot(const FLOATNAME(LVecBase3) &a, const FLOATNAME(LVecBase3) &b);
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// cross product
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INLINE_LINMATH FLOATNAME(LVecBase3)
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cross(const FLOATNAME(LVecBase3) &a, const FLOATNAME(LVecBase3) &b);
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INLINE_LINMATH FLOATNAME(LVector3)
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cross(const FLOATNAME(LVector3) &a, const FLOATNAME(LVector3) &b);
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#ifndef FLOATTYPE_IS_INT
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// Length of a vector.
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INLINE_LINMATH FLOATTYPE
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length(const FLOATNAME(LVecBase3) &a);
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// A normalized vector.
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INLINE_LINMATH FLOATNAME(LVector3)
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normalize(const FLOATNAME(LVecBase3) &v);
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#endif // FLOATTYPE_IS_INT
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INLINE_LINMATH void
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generic_write_datagram(Datagram &dest, const FLOATNAME(LVecBase3) &value);
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INLINE_LINMATH void
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generic_read_datagram(FLOATNAME(LVecBase3) &result, DatagramIterator &source);
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#include "lvec3_ops_src.I"
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