#if !defined(TGA_H_)
#define TGA_H_

#define	TGA_ERROR_FILE_OPEN				-5
#define TGA_ERROR_READING_FILE			-4
#define TGA_ERROR_INDEXED_COLOR			-3
#define TGA_ERROR_MEMORY				-2
#define TGA_ERROR_COMPRESSED_FILE		-1
#define TGA_OK							 0


typedef struct {
	int status;
	unsigned char type, pixelDepth;
	short int width, height;
	unsigned char *imageData;
}tgaInfo;

tgaInfo* tgaLoad(char *filename);

int tgaSave(char			*filename, 
			 short int		width, 
			 short int		height, 
			 unsigned char	pixelDepth, 
			 unsigned char	*imageData);

int tgaSaveSeries(char			*filename, 
			 short int		width, 
			 short int		height, 
			 unsigned char	pixelDepth, 
			 unsigned char	*imageData);

void tgaRGBtoGreyscale(tgaInfo *info);

int tgaGrabScreenSeries(char *filename, int x,int y, int w, int h);

void tgaDestroy(tgaInfo *info);

#endif // !defined(TGA_H_)