SoGetMatrixAction.h

#ifndef COIN_SOGETMATRIXACTION_H
#define COIN_SOGETMATRIXACTION_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\**************************************************************************/
 
#include <Inventor/actions/SoAction.h>
#include <Inventor/actions/SoSubAction.h>
#include <Inventor/tools/SbLazyPimplPtr.h>
#include <Inventor/SbViewportRegion.h>
#include <Inventor/SbRotation.h>
#include <Inventor/SbMatrix.h>
#include <Inventor/SbVec3f.h>
 
class SoGetMatrixActionP;
 
class COIN_DLL_API SoGetMatrixAction : public SoAction {
  typedef SoAction inherited;
 
  SO_ACTION_HEADER(SoGetMatrixAction);
 
public:
  static void initClass(void);
 
  SoGetMatrixAction(const SbViewportRegion & region);
  virtual ~SoGetMatrixAction(void);
 
  void setViewportRegion(const SbViewportRegion & region);
  const SbViewportRegion & getViewportRegion(void) const;
 
  SbMatrix & getMatrix(void);
  SbMatrix & getInverse(void);
  SbMatrix & getTextureMatrix(void);
  SbMatrix & getTextureInverse(void);
 
protected:
  virtual void beginTraversal(SoNode * node);
 
private:
  SbMatrix matrix, invmatrix;
  SbMatrix texmatrix, invtexmatrix;
  SbViewportRegion viewportregion;
 
private:
  SbLazyPimplPtr<SoGetMatrixActionP> pimpl;
 
  // NOT IMPLEMENTED:
  SoGetMatrixAction(const SoGetMatrixAction & rhs);
  SoGetMatrixAction & operator = (const SoGetMatrixAction & rhs);
}; // SoGetMatrixAction
 
#endif // !COIN_SOGETMATRIXACTION_H