mirror of
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53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/*
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Copyright (C) 2018, Unvanquished Developers
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All Rights Reserved.
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This file is part of NetRadiant.
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NetRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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NetRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with NetRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "crn.h"
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#include "iarchive.h"
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#include "idatastream.h"
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#include "stream/textstream.h"
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#include "crnlib/crnlib.h"
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#include "imagelib.h"
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Image* LoadCRNBuff( const byte *buffer, int length ){
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int width, height;
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if ( !GetCRNImageSize( buffer, length, &width, &height ) ) {
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globalErrorStream() << "Error getting crn image dimensions.\n";
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return nullptr;
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}
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auto *image = new RGBAImage( width, height );
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if ( !ConvertCRNtoRGBA( buffer, length, width * height, image->getRGBAPixels() ) ) {
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globalErrorStream() << "Error decoding crn image.\n";
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image->release();
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return nullptr;
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}
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return image;
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}
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Image* LoadCRN( ArchiveFile& file ){
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ScopedArchiveBuffer buffer( file );
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return LoadCRNBuff( buffer.buffer, buffer.length );
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}
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