62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
// Filename: coordinateSystem.h
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// Created by: drose (24Sep99)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://www.panda3d.org/license.txt .
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//
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// To contact the maintainers of this program write to
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// panda3d@yahoogroups.com .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef COORDINATESYSTEM_H
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#define COORDINATESYSTEM_H
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#include <pandabase.h>
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#include <typedef.h>
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#include <string>
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BEGIN_PUBLISH
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enum CoordinateSystem {
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// The CS_default entry does not refer to a particular coordinate
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// system, but rather to the value stored in
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// default_coordinate_system, which in turn is loaded from the
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// Configrc variable "coordinate-system".
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CS_default,
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CS_zup_right,
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CS_yup_right,
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CS_zup_left,
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CS_yup_left,
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// CS_invalid is not a coordinate system at all. It can be used in
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// user-input processing code to indicate a contradictory coordinate
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// system request.
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CS_invalid,
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};
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END_PUBLISH
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extern CoordinateSystem EXPCL_PANDA default_coordinate_system;
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CoordinateSystem EXPCL_PANDA parse_coordinate_system_string(const string &str);
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bool EXPCL_PANDA is_right_handed(CoordinateSystem cs = CS_default);
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#define IS_LEFT_HANDED_COORDSYSTEM(cs) ((cs==CS_zup_left) || (cs==CS_yup_left))
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ostream EXPCL_PANDA &operator << (ostream &out, CoordinateSystem cs);
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#endif
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