/* -----------------------------------------------
	defines for use in packPNM processing
	----------------------------------------------- */

// action defines
#define A_COMPRESS			1
#define A_PGM_DUMP			2
#define A_NFO_DUMP			3

// file type defines
#define F_PNM				1
#define F_PPN				2
#define F_UNK				0

// sub type defines
#define S_PBM				1
#define S_PGM				2
#define S_PPM				3
#define S_BMP				4
#define S_HDR				5
#define S_UNK				0

// color model defines
#define C_MONO				1
#define C_GRAY				2
#define C_RGBA				3
#define C_RGBE				4
#define C_UNK				0

// endianess defines
#define E_BIG				0 // false
#define E_LITTLE			1 // true