/*
   Copyright (C) 2018, Unvanquished Developers
   All Rights Reserved.

   This file is part of NetRadiant.

   NetRadiant is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   NetRadiant is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with NetRadiant; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */


#include "webp.h"

#include "iarchive.h"
#include "stream/textstream.h"

#include "webplib/webplib.h"
#include "imagelib.h"

Image* LoadWebpBuff( const byte *buffer, int length ){
	int width, height;
	if ( unsigned char *img = ConvertWebptoRGBA( buffer, length, width, height ) ) {
		auto *image = new RGBAImage( width, height );
		memcpy( image->getRGBAPixels(), img, width * height * sizeof( *RGBAImage::pixels ) );
		free( img );
		return image;
	}
	return nullptr;
}

Image* LoadWebp( ArchiveFile& file ){
	ScopedArchiveBuffer buffer( file );
	return LoadWebpBuff( buffer.buffer, buffer.length );
}