Fix compile error on MacOS

This commit is contained in:
Stuart Buchanan 2021-11-09 22:10:26 +00:00
parent 6be17cc9e8
commit 2ec9df7597

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@ -199,7 +199,7 @@ class VPBTechnique : public TerrainTechnique
osg::Matrix3 _filterMatrix;
osg::ref_ptr<osg::Uniform> _filterMatrixUniform;
osg::ref_ptr<SGReaderWriterOptions> _options;
const string& _fileName;
const string _fileName;
osg::ref_ptr<osg::Group> _randomObjectsConstraintGroup;
inline static osg::ref_ptr<osg::Group> _elevationConstraintGroup = new osg::Group();