source: orxonox.OLD/orxonox/branches/parenting/src/importer/texture.h @ 3341

/*!
  \file texture.h
  \brief Contains the texture class, that handles the reading of Images into Texutre-files.

  \todo free SDL-surface when deleting Material.
  \todo delete imgNameWithPath after use creation.
*/

#ifndef _TEXTURE_H
#define _TEXTURE_H

#include "../stdincl.h"
extern int verbose;
#ifdef HAVE_SDL_SDL_IMAGE_H
#include <SDL/SDL_image.h>
#else
// IMAGE LIBS //
#ifdef HAVE_JPEGLIB_H
extern "C"{         // This has to be done, because not a c++ lib
#include <jpeglib.h>
}
#endif /* HAVE_JPEGLIB_H */
#ifdef HAVE_PNG_H
#include <png.h>
#endif /* HAVE_PNG_H */
#endif /* HAVE_SDL_SDL_IMAGE_H */



//! Class to handle lists of paths.
/**
   \todo Ability to return Paths by itself.

   It is simple to use, and good, for all PathList you want.
   just create a new Pathlist, and add Paths.
*/
class PathList
{
 private:
  PathList();
  static PathList* firstPath; //!< A static Pointer to the first PathList in the List.
 public:
  PathList(char* pName);
  ~PathList();
  static PathList* getInstance(void);
  
  void addPath (char* pName);
  char* pathName;              //!< The Name of the current Path.
  PathList* next;              //!< Pointer to the next Pathlist.
};

//! A Class, that reads in Textures from different fileformats.
class Texture
{
 private:
  //! Struct to handle Infos about an Image
  struct Image
  {
    int rowSpan;    //!< The count of the rows this Image has.
    GLuint width;   //!< The width of the Image.
    GLuint height;  //!< The height of the Image.
    GLuint bpp;     //!< BitsPerPixel
    GLuint type;    //!< Type of the Image.
    GLubyte *data;  //!< The Image Data comes here! DANGER: uncompressed data.
  };
  char* searchTextureInPaths(char* texName) const;

 public:

  bool loadTexToGL (Image* pImage, GLuint* texture);

  bool loadImage(char* imageName, GLuint* texture);
#ifndef HAVE_SDL_SDL_IMAGE_H

  bool loadBMP (char* bmpName, GLuint* texture);

  bool loadJPG (char* jpgName, GLuint* texture);

  /// TGA ///

  bool loadTGA(const char * tgaName, GLuint* texture);
  bool loadUncompressedTGA(const char * filename, FILE * fTGA, GLuint* texture);
  bool loadCompressedTGA(const char * filename, FILE * fTGA, GLuint* texture);

  bool loadPNG(const char* pngName, GLuint* texture);
#endif


};



#endif /* _TEXTURE_H */