// Copyright (C) 2002-2011 Nikolaus Gebhardt

// This file is part of the "Irrlicht Engine".

// For conditions of distribution and use, see copyright notice in irrlicht.h


// this file was created by rt (www.tomkorp.com), based on ttk's png-reader

// i wanted to be able to read in PNG images with irrlicht :)

// why?  lossless compression with 8-bit alpha channel!


#ifndef __C_IMAGE_LOADER_PNG_H_INCLUDED__
#define __C_IMAGE_LOADER_PNG_H_INCLUDED__

#include "IrrCompileConfig.h"

#ifdef _IRR_COMPILE_WITH_PNG_LOADER_

#include "IImageLoader.h"

namespace irr
{
namespace video
{

//!  Surface Loader for PNG files

class CImageLoaderPng : public IImageLoader
{
public:

   //! returns true if the file maybe is able to be loaded by this class

   //! based on the file extension (e.g. ".png")

   virtual bool isALoadableFileExtension(const io::path& filename) const;

   //! returns true if the file maybe is able to be loaded by this class

   virtual bool isALoadableFileFormat(io::IReadFile* file) const;

   //! creates a surface from the file

   virtual IImage* loadImage(io::IReadFile* file) const;
};


} // end namespace video

} // end namespace irr


#endif
#endif