3 * Copyright (C) 2006-2007 Mathias Froehlich
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
22 #ifndef SG_TRANSLATE_TRANSFORM_HXX
23 #define SG_TRANSLATE_TRANSFORM_HXX
25 #include <osg/Transform>
26 #include <simgear/math/SGMath.hxx>
28 class SGTranslateTransform : public osg::Transform {
30 SGTranslateTransform();
31 SGTranslateTransform(const SGTranslateTransform&,
32 const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
34 META_Node(simgear, SGTranslateTransform);
36 void setAxis(const SGVec3d& axis)
37 { _axis = axis; dirtyBound(); }
38 const SGVec3d& getAxis() const
41 void setValue(double value)
42 { _value = value; dirtyBound(); }
43 double getValue() const
46 virtual bool computeLocalToWorldMatrix(osg::Matrix& matrix,
47 osg::NodeVisitor* nv) const;
48 virtual bool computeWorldToLocalMatrix(osg::Matrix& matrix,
49 osg::NodeVisitor* nv) const;
50 virtual osg::BoundingSphere computeBound() const;