osgEarth::Symbology::GeometrySymbolizer Class Reference

Inheritance diagram for osgEarth::Symbology::GeometrySymbolizer:

List of all members.

Classes
class	GeometrySymbolizerOperator
Public Member Functions
	GeometrySymbolizer ()
virtual bool	compile (GeometrySymbolizerState *state, osg::Group *attachPoint)

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Detailed Description

Definition at line 30 of file GeometrySymbolizer.

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Constructor & Destructor Documentation

GeometrySymbolizer::GeometrySymbolizer

(

)

Definition at line 161 of file GeometrySymbolizer.cpp.

{
    //nop
}

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Member Function Documentation

bool GeometrySymbolizer::compile	(	GeometrySymbolizerState *	state,
		osg::Group *	attachPoint
	)		[virtual]

Creates or updates a subgraph representing the symbolized data. The Symbolizer can attach the subgraph to the attachPoint.

Definition at line 167 of file GeometrySymbolizer.cpp.

{
    if ( !state || !state->getContent() || !attachPoint || !state->getStyle() )
        return false;

    //const GeometryContent* geometryInput = dynamic_cast<const GeometryContent*>(dataSet);
    //if (!geometryInput)
    //    return false;

    const GeometryList& geometryList = state->getContent()->getGeometryList();

    GeometrySymbolizerOperator functor;
    osg::Node* node = (functor)(geometryList, state->getStyle());
    if (node)
    {
        attachPoint->removeChildren(0, attachPoint->getNumChildren());
        attachPoint->addChild(node);
        return true;
    }

    return false;
}

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The documentation for this class was generated from the following files:

• /home/cube/sources/osgearth/src/osgEarthSymbology/GeometrySymbolizer
• /home/cube/sources/osgearth/src/osgEarthSymbology/GeometrySymbolizer.cpp