TerrainViz/SbTVizTexture.h

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/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
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 ***                                                                                ***
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**=======================================================================*/
/*=======================================================================
** Author      : C. OGNIER (Feb 2001)
**=======================================================================*/

#ifndef SBTVIZTEXTURE_H
#define SBTVIZTEXTURE_H

#include <Inventor/SbLinear.h>
#include <Inventor/SbString.h>
#include <Inventor/sys/SoGLType.h>

class Array2D;
class Array2Duchar;
class SoDEPRECATED SbTVizTexture {

  public :
    SbTVizTexture();
  virtual ~SbTVizTexture();
  SbBool loadTextureFile(const char* fileName, int level, const SbVec2s& position, const SbVec2s& borders = SbVec2s(0, 0));

  inline const SbString& getFileName() const {return (m_fileName);};
  inline int getLevel() const                {return (m_level);};
  inline const SbVec2s& getPosition() const  {return (m_position);};
  inline const SbVec2s& getSize() const      {return (m_size);};
  inline int getNumComponents() const        {return (m_nc);};

  inline const SbVec2s& getBorders() const  {return (m_borders);};


  void setValues(const SbVec2s& size, int nc, int level, const SbVec2s& position, const SbVec2s& borders, const unsigned char *bytes);
  const unsigned char* getValues(SbVec2s& size, int& nc) const;


  SbBool writeTextureFile(const SbString& filename);

  enum FileType { UNKNOWN, RGB,
                  SGI, TIFF,
                  GIF, JPEG,
                  BMP, PNG,
                  NUM_FILETYPES };

  inline void setBitmapFileType(FileType in_type);

  inline FileType getBitmapFileType(void) { return UNKNOWN; };

 private:

  enum Orientation {
    NW = 0,
    NE,
    SW,
    SE
  };
        
  Orientation orientation;
  GLuint texName;
  SbBool isAvailable;

  inline const GLfloat* getParamS(){return (m_paramS);};
  inline const GLfloat* getParamT(){return (m_paramT);};
  void setParamS(SbVec4f& s);
  void setParamT(SbVec4f& t);

  void freeBufferValues();
  const unsigned char* getBufferValues(int nc);
  Array2Duchar* getBuffer(int& nc);
  inline void setIndex(int index) {m_index = index;};
  inline int  getIndex() {return m_index;};
  inline void setLevelIndex(int index) {m_levelIdx = index;};
  inline int  getLevelIndex() {return m_levelIdx;};
  void setPosition(SbVec2s pos);
  SbVec3s getNeighbours(Orientation ori);


  void rotate(double angle);



 private :

  SbVec2s m_position;
  SbVec2s m_size;
  SbVec2s m_borders;
  int     m_nc;
  int     m_index;
  int               m_levelIdx;
  int     m_level;

  SbString m_fileName;

  Array2Duchar* m_texData;

  GLfloat m_paramS[4];
  GLfloat m_paramT[4];
};


inline void 
SbTVizTexture::setBitmapFileType(FileType)
{}


#endif

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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