/* ==========================================================================
* ÀÛ ¼º ÀÚ : À̼ø±Ô
* ÀÛ ¼º ÀÏ : 2008.04.29
* ³»    ¿ë : 
* ÁÖÀÇ»çÇ× : 
*===========================================================================*/
#pragma once

#include <NiTGAReader.h>

class cEngineFile;

/// TGA ÆÄÀÏ ¸®´õ
class cTGAReader : public NiTGAReader
{
public:
	NiPixelData* ReadFile( cEngineFile& file, NiPixelData* optDest, bool IsReverseHeader = false );

protected:
	void LoadRLERow( cEngineFile& file, unsigned char *dest, unsigned int destSize );
	void GetColormap( cEngineFile& file );
	bool ReadHeader( cEngineFile& file, unsigned int& width, unsigned int& height, NiPixelFormat& pixelFormat, bool& mipmap, unsigned int& faces, bool IsReverseHeader = false );
};

/// DDS ÆÄÀÏ ¸®´õ
class cDDSReader : public NiDDSReader
{
public:
	cDDSReader();
	~cDDSReader();

	NiPixelData* ReadFile( cEngineFile& file, NiPixelData* optDest );

protected:
	bool ReadHeader( cEngineFile& file, unsigned int& uiWidth, unsigned int& uiHeight, NiPixelFormat& kFormat, bool& bMipmap, unsigned int& uiFaces );

	static void Read24Bit( cEngineFile& file, NiPixelData* pkDest, NiPixelFormat kSrcFmt, NiPixelFormat kDestFmt, unsigned int uiMipMapIdx, unsigned int uiFaceIdx );
	static void Read32Bit( cEngineFile& file, NiPixelData* pkDest, NiPixelFormat kSrcFmt, NiPixelFormat kDestFmt, unsigned int uiMipMapIdx, unsigned int uiFaceIdx );
	static void Read16Bit( cEngineFile& file, NiPixelData* pkDest, NiPixelFormat kSrcFmt, NiPixelFormat kDestFmt, unsigned int uiMipMapIdx, unsigned int uiFaceIdx );
};