osgEarth 2.1.1

/home/cube/sources/osgearth/src/osgEarthSymbology/MarkerSymbolizer

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00001 /* -*-c++-*- */
00002 /* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
00003  * Copyright 2008-2010 Pelican Mapping
00004  * http://osgearth.org
00005  *
00006  * osgEarth is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU Lesser General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public License
00017  * along with this program.  If not, see <http://www.gnu.org/licenses/>
00018  */
00019 
00020 #ifndef OSGEARTHSYMBOLOGY_MARKER_SYMBOLIZER_H
00021 #define OSGEARTHSYMBOLOGY_MARKER_SYMBOLIZER_H 1
00022 
00023 #include <osgEarthSymbology/Common>
00024 #include <osgEarthSymbology/Symbolizer>
00025 
00026 namespace osgEarth { namespace Symbology
00027 {    
00028     typedef State<GeometryContent> MarkerSymbolizerState;
00029 
00030     class OSGEARTHSYMBOLOGY_EXPORT MarkerSymbolizer : public Symbolizer<MarkerSymbolizerState>
00031     {
00032     public:
00033         MarkerSymbolizer();
00034 
00035     public: // Symbolizer
00036 
00037         virtual bool compile(
00038             MarkerSymbolizerState* state,
00039             osg::Group* attachPoint);
00040 
00041     protected:
00042         bool pointInPolygon(const osg::Vec3d& point, osg::Vec3dArray* polygon);
00043     };
00044 
00045 } } // namespace osgEarth::Symbology
00046 
00047 #endif
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