56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant 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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GtkRadiant 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 GtkRadiant; 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 "dds.h"
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#include <stdlib.h>
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#include "ifilesystem.h"
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#include "iarchive.h"
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#include "idatastream.h"
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#include "ddslib.h"
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#include "imagelib.h"
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Image *LoadDDSBuff(const byte *buffer)
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{
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int width, height;
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ddsPF_t pixelFormat;
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if (DDSGetInfo(reinterpret_cast<ddsBuffer_t *>( const_cast<byte *>( buffer )), &width, &height, &pixelFormat) ==
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-1) {
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return 0;
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}
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RGBAImage *image = new RGBAImage(width, height);
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if (DDSDecompress(reinterpret_cast<ddsBuffer_t *>( const_cast<byte *>( buffer )), image->getRGBAPixels()) == -1) {
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image->release();
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return 0;
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}
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return image;
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}
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Image *LoadDDS(ArchiveFile &file)
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{
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ScopedArchiveBuffer buffer(file);
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return LoadDDSBuff(buffer.buffer);
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}
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