Source

Coin / src / elements / SoTextureScalePolicyElement.h

#ifndef COIN_SOTEXTURESCALEPOLICYELEMENT_H
#define COIN_SOTEXTURESCALEPOLICYELEMENT_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
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 * 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.
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 * this software without specific prior written permission.
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#ifndef COIN_INTERNAL
#error this is a private header file
#endif // !COIN_INTERNAL

#include <Inventor/elements/SoInt32Element.h>

class SoTextureScalePolicyElement : public SoInt32Element {
  typedef SoInt32Element inherited;

  SO_ELEMENT_HEADER(SoTextureScalePolicyElement);

public:
  static void initClass(void);
protected:
  virtual ~SoTextureScalePolicyElement();

public:
  enum Policy {
    USE_TEXTURE_QUALITY,
    SCALE_DOWN,
    SCALE_UP,
    FRACTURE
  };

  virtual void init(SoState * state);

  static  void set(SoState * const state, SoNode * const node,
                   const Policy policy);
  static  void set(SoState * const state, const Policy policy);
  static Policy get(SoState * const state);
  static Policy getDefault(void);

};

#endif // !COIN_SOTEXTURESCALEPOLICYELEMENT_H