#pragma once

#include"ILImage.h"
#include"pixel_format.h"
#include<hgl/io/FileOutputStream.h>
#include<hgl/io/DataOutputStream.h>

using namespace hgl;

bool ToILType(ILuint &type,const uint8 bits,const ColorDataType cdt);

class TextureFileCreater
{
protected:

    const PixelFormat *pixel_format;

    ILImage *image;

protected:

    OSString filename;

    io::FileOutputStream fos;
    io::DataOutputStream *dos;

    uint32 Write(void *,const uint);

public:

    TextureFileCreater(const PixelFormat *pf,ILImage *);
    virtual ~TextureFileCreater();

    virtual bool WriteFileHeader(const OSString &,const uint);
    
    virtual bool InitFormat()=0;
    virtual uint32 Write()=0;

    virtual void Close();
    virtual void Delete();
};//class TextureFileCreater