1 // Copyright (C) 2010 Frederic Bouvier
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3 // This library is free software; you can redistribute it and/or
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4 // modify it under the terms of the GNU Library General Public
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5 // License as published by the Free Software Foundation; either
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6 // version 2 of the License, or (at your option) any later version.
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8 // This library is distributed in the hope that it will be useful,
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9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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11 // Library General Public License for more details.
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13 // You should have received a copy of the GNU General Public License
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14 // along with this program; if not, write to the Free Software
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15 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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17 #ifndef SIMGEAR_MIPMAP_HXX
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18 #define SIMGEAR_MIPMAP_HXX 1
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20 #include <boost/tuple/tuple.hpp>
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22 class SGPropertyNode;
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31 class SGReaderWriterXMLOptions;
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34 enum MipMapFunction {
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43 typedef boost::tuple<MipMapFunction, MipMapFunction, MipMapFunction, MipMapFunction> MipMapTuple;
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45 MipMapTuple makeMipMapTuple(Effect* effect, const SGPropertyNode* props,
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46 const SGReaderWriterXMLOptions* options);
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47 osg::Image* computeMipmap( osg::Image* image, MipMapTuple attrs );
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