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/*
* Fonction
* ~~~~~~~~
* Gestion des images sous OpenGL
*
*
* Attention:
* ~~~~~~~~~~~
* Ce package a ete teste sur SGI, OSF, SUN, HP et WNT.
*
*
* Historique des modifications
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* 22-05-97: PCT ; creation
* 19-06-98: FMN ; Portage Optimizer (C++)
* 22-06-98: FGU ; Ajout ReadScaledImage et ReadSizeImage
*/
/*----------------------------------------------------------------------*/
#ifndef _OPENGL_IMAGEBOX_H__
#define _OPENGL_IMAGEBOX_H__
/*----------------------------------------------------------------------*/
/*
* Prototypes
*/
/*
* Points d'entree Public du module
*/
unsigned * read_texture(char *name, int *width, int *height, int *components);
void ReadScaledImage(char *file, int xsize, int ysize, char *buf, unsigned short *zsize);
void ReadSizeImage(char *, int *, int *);
void bwtorgba(unsigned char *b,unsigned char *l,int n);
void rgbtorgba(unsigned char *r,unsigned char *g,unsigned char *b,unsigned char *l,int n);
void rgbatorgba(unsigned char *r,unsigned char *g,unsigned char *b,unsigned char *a,unsigned char *l,int n);
/*----------------------------------------------------------------------*/
#endif /* _OPENGL_IMAGEBOX_H__ */
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