SoBumpMap.h

#ifndef COIN_SOBUMPMAP_H
#define COIN_SOBUMPMAP_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
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\**************************************************************************/
 
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/fields/SoSFImage.h>
#include <Inventor/fields/SoSFString.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/elements/SoMultiTextureImageElement.h>
 
class SoFieldSensor;
class SoSensor;
class SoBumpMapP;
 
class COIN_DLL_API SoBumpMap : public SoNode {
  typedef SoNode inherited;
 
  SO_NODE_HEADER(SoBumpMap);
 
public:
  static void initClass(void);
  SoBumpMap(void);
 
  enum Wrap {
    REPEAT = SoMultiTextureImageElement::REPEAT,
    CLAMP = SoMultiTextureImageElement::CLAMP
  };
 
  SoSFString filename;
  SoSFImage image;
  SoSFEnum wrapS;
  SoSFEnum wrapT;
 
  virtual void doAction(SoAction * action);
  virtual void GLRender(SoGLRenderAction * action);
  virtual void callback(SoCallbackAction * action);
  virtual void rayPick(SoRayPickAction * action);
 
protected:
  virtual ~SoBumpMap();
 
  virtual SbBool readInstance(SoInput * in, unsigned short flags);
  virtual void notify(SoNotList * list);
 
private:
  SbBool loadFilename(void);
  static void filenameSensorCB(void *, SoSensor *);
 
  SoBumpMapP * pimpl;
};
 
#endif // !COIN_SOBUMPMAP_H