#ifndef SIMVOLEON_SOORTHOSLICE_H
#define SIMVOLEON_SOORTHOSLICE_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
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\**************************************************************************/

#include <Inventor/nodes/SoShape.h>
#include <Inventor/fields/SoSFUInt32.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFNode.h>

#include <VolumeViz/C/basic.h>

// *************************************************************************

class SIMVOLEON_DLL_API SoOrthoSlice : public SoShape {
  typedef SoShape inherited;

  SO_NODE_HEADER(SoOrthoSlice);

public:
  static void initClass(void);

  SoOrthoSlice(void);

  enum Axis { X = 0, Y, Z };
  enum Interpolation { NEAREST, LINEAR };
  enum AlphaUse { ALPHA_AS_IS, ALPHA_OPAQUE, ALPHA_BINARY };
  enum ClippingSide { FRONT, BACK };

  SoSFUInt32 sliceNumber;
  SoSFEnum axis;
  SoSFEnum interpolation;
  SoSFEnum alphaUse;
  SoSFEnum clippingSide;
  SoSFBool clipping;
  SoSFNode alternateRep;

  virtual SbBool affectsState(void) const;

protected:
  ~SoOrthoSlice();

  virtual void doAction(SoAction * action);
  virtual void GLRender(SoGLRenderAction * action);
  virtual void rayPick(SoRayPickAction * action);
  virtual void generatePrimitives(SoAction * action);
  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
  virtual void write(SoWriteAction * action);

  virtual SbBool readInstance(SoInput * in, unsigned short flags);

private:
  friend class SoOrthoSliceP;
  class SoOrthoSliceP * pimpl;
};

#endif // !SIMVOLEON_SOORTHOSLICE_H
