Source

Coin / include / Inventor / misc / SoGLBigImage.h

Lars J. Aas 6f64ef8 


Peder Blekken 1569844 
Marius Kintel 3ba6b41 




























Peder Blekken 1569844 

















Peder Blekken 236259c 
Morten Eriksen f17e121 

Peder Blekken 1569844 


Peder Blekken edc2b3e 
Peder Blekken 8a56db9 
Morten Eriksen f17e121 


Peder Blekken 8a56db9 



Peder Blekken d0d3ef5 
Peder Blekken 1569844 



Peder Blekken 437825f 
Peder Blekken 2f644ab 
Peder Blekken 1569844 




Peder Blekken 2f644ab 
Peder Blekken 4b8eb15 


Peder Blekken 6a7ee43 


Peder Blekken 1569844 






#ifndef COIN_SOGLBIGIMAGE_H
#define COIN_SOGLBIGIMAGE_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/SbBasic.h>
#include <Inventor/SbVec2s.h>
#include <Inventor/SbVec2f.h>
#include <Inventor/misc/SoGLImage.h>

class COIN_DLL_API SoGLBigImage : public SoGLImage {
  typedef SoGLImage inherited;

public:

  SoGLBigImage();
  virtual void unref(SoState * state = NULL);

  static SoType getClassTypeId(void);
  virtual SoType getTypeId(void) const ;

  virtual void setData(const SbImage * image,
                       const Wrap wraps = REPEAT,
                       const Wrap wrapt = REPEAT,
                       const float quality = 0.5f,
                       const int border = 0,
                       SoState * createinstate = NULL);

  virtual void setData(const SbImage * image,
                       const Wrap wraps,
                       const Wrap wrapt,
                       const Wrap wrapr,
                       const float quality = 0.5f,
                       const int border = 0,
                       SoState * createinstate = NULL);

  int initSubImages(const SbVec2s & subimagesize) const;
  void handleSubImage(const int idx, SbVec2f & start, SbVec2f & end,
                      SbVec2f & tcmul);
  void applySubImage(SoState * state, const int idx, const float quality,
                     const SbVec2s & projsize);
  SbBool exceededChangeLimit(void);
  static int setChangeLimit(const int limit);

  // will return NULL to avoid that SoGLTextureImageElement will
  // update the texture state.
  virtual SoGLDisplayList * getGLDisplayList(SoState * state);


protected:
  virtual void unrefOldDL(SoState * state, const uint32_t maxage);

public:
  static void initClass(void);

private:
  virtual ~SoGLBigImage();

  class SoGLBigImageP * pimpl;
  friend class SoGLBigImageP;
};

#endif // !COIN_SOGLBIGIMAGE_H