TextureLoader.h

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#pragma once

#include "GlobalGL.h"
#include <string>

class TextureLoader {
public:
  TextureLoader( void );
  ~TextureLoader( void );
  virtual bool load( const std::string& filename ) = 0;
  virtual bool write( const std::string& filename ) = 0;
  bool load( BYTE *data, unsigned int width, unsigned int height, unsigned int bpp);
  unsigned int getWidth( void );
  unsigned int getHeight( void );
  unsigned int getBPP( void );
  GLenum getFormat( void );
  BYTE *getImage();
  void useBGR( bool value );
  bool useBGR( void );
  bool isBGR( void );
  void toRGB( void );
  void toBGR( void );
protected:
  void setWidth( unsigned int width );
  void setHeight( unsigned int height );
  void setBPP( unsigned int bpp );
  void setFormat( GLenum format );
  void setImage( BYTE **image );
  void setImage( BYTE *image );
  void bgr2rgb( unsigned __int8 colorMode );
private:
  unsigned int m_width;
  unsigned int m_height;
  unsigned int m_bpp;
  GLenum m_format;
  BYTE **image2d;
  BYTE *image;
  bool m_useBGR;
};