osgEarth 2.1.1
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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