#pragma once

#include <windows.h>
#include <stdio.h>

class KStream;

//Targa header info
#pragma pack (push)
#pragma pack (1)	///< dont pad the following struct

typedef struct _TGAHeaderInfo
{
	BYTE idlen;    ///< length of optional identification sequence
	BYTE cmtype;   ///< indicates whether a palette is present
	BYTE imtype;   ///< image data type (e.g., uncompressed RGB)
	WORD cmorg;    ///< first palette index, if present
	WORD cmcnt;    ///< number of palette entries, if present
	BYTE cmsize;   ///< number of bits per palette entry
	WORD imxorg;   ///< horiz pixel coordinate of lower left of image
	WORD imyorg;   ///< vert pixel coordinate of lower left of image
	WORD imwidth;  ///< image width in pixels
	WORD imheight; ///< image height in pixels
	BYTE imdepth;  ///< image color depth (bits per pixel)
	BYTE imdesc;   ///< image attribute flags
}TGAHeaderInfo;

typedef struct _pixel
{
	BYTE red;
	BYTE blue;
	BYTE green;
	BYTE alpha;
} pixel;

#pragma pack (pop)

extern bool TGAReadImage ( KStream * pStream, int* width, int* height, int* bitDepth, BYTE** pixels );