DYT/Tool/OpenSceneGraph-3.6.5/include/osgEarth/PolygonSymbol
2024-12-25 07:49:36 +08:00

64 lines
2.1 KiB
C++

/* -*-c++-*- */
/* osgEarth - Geospatial SDK for OpenSceneGraph
* Copyright 2020 Pelican Mapping
* http://osgearth.org
*
* osgEarth is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef OSGEARTHSYMBOLOGY_GEOMETRY_SYMBOL_H
#define OSGEARTHSYMBOLOGY_GEOMETRY_SYMBOL_H 1
#include <osgEarth/Symbol>
#include <osgEarth/Fill>
namespace osgEarth
{
/**
* Symbol that describes how to render a polygonal geometry.
*/
class OSGEARTH_EXPORT PolygonSymbol : public Symbol
{
public:
META_Object(osgEarth, PolygonSymbol);
PolygonSymbol(const PolygonSymbol& rhs,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
PolygonSymbol( const Config& conf =Config() );
/** dtor */
virtual ~PolygonSymbol() { }
/** Polygon fill properties. */
optional<Fill>& fill() { return _fill; }
const optional<Fill>& fill() const { return _fill; }
/** Whether to use a LineStyle (if one exists in the Style) as an outline.
* This defaults to true, but you set this to false to suppress outlining
* even when a LineStyle exists. */
optional<bool>& outline() { return _outline; }
const optional<bool>& outline() const { return _outline; }
public:
virtual Config getConfig() const;
virtual void mergeConfig(const Config& conf);
static void parseSLD(const Config& c, class Style& style);
protected:
optional<Fill> _fill;
optional<bool> _outline;
};
} // namespace osgEarth
#endif // OSGEARTH_SYMBOLOGY_SYMBOL_H