FGFS-4.1/OpenSceneGraph
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Added virtual orientationOpenGL() method into osgTerrain::Locator.

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This commit is contained in:
Robert Osfield
2007-05-03 11:11:03 +00:00
parent 8c9ec06447
commit 65811d0233
3 changed files with 56 additions and 27 deletions
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49
include/osgTerrain/Locator
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@@ -33,6 +33,8 @@ class OSGTERRAIN_EXPORT Locator : public osg::Object
META_Object(osgTerrain, Locator);
virtual bool orientationOpenGL() const { return true; }
virtual bool convertLocalToModel(const osg::Vec3d& /*local*/, osg::Vec3d& /*world*/) const { return false; }
virtual bool convertModelToLocal(const osg::Vec3d& /*world*/, osg::Vec3d& /*local*/) const { return false; }
@@ -55,36 +57,37 @@ class OSGTERRAIN_EXPORT Locator : public osg::Object
class OSGTERRAIN_EXPORT EllipsoidLocator : public osgTerrain::Locator
{
public:
EllipsoidLocator(double longitude, double latitude, double deltaLongitude, double deltaLatitude, double height=0.0);
public:
void setExtents(double longitude, double latitude, double deltaLongitude, double deltaLatitude, double height=0.0);
double getLongitude() const { return _longitude; }
double getDeltaLongitude() const { return _deltaLongitude; }
EllipsoidLocator(double longitude, double latitude, double deltaLongitude, double deltaLatitude, double height=0.0);
double getLatitude() const { return _latitude; }
double getDeltaLatitude() const { return _deltaLatitude; }
double getHeight() const { return _height; }
void setExtents(double longitude, double latitude, double deltaLongitude, double deltaLatitude, double height=0.0);
osg::EllipsoidModel* getEllipsoidModel() { return _em.get(); }
const osg::EllipsoidModel* getEllipsoidModel() const { return _em.get(); }
double getLongitude() const { return _longitude; }
double getDeltaLongitude() const { return _deltaLongitude; }
bool convertLocalToModel(const osg::Vec3d& local, osg::Vec3d& world) const;
bool convertModelToLocal(const osg::Vec3d& world, osg::Vec3d& local) const;
double getLatitude() const { return _latitude; }
double getDeltaLatitude() const { return _deltaLatitude; }
protected:
double getHeight() const { return _height; }
osg::ref_ptr<osg::EllipsoidModel> _em;
double _longitude;
double _latitude;
double _deltaLongitude;
double _deltaLatitude;
double _height;
osg::EllipsoidModel* getEllipsoidModel() { return _em.get(); }
const osg::EllipsoidModel* getEllipsoidModel() const { return _em.get(); }
virtual bool orientationOpenGL() const;
virtual bool convertLocalToModel(const osg::Vec3d& local, osg::Vec3d& world) const;
virtual bool convertModelToLocal(const osg::Vec3d& world, osg::Vec3d& local) const;
protected:
osg::ref_ptr<osg::EllipsoidModel> _em;
double _longitude;
double _latitude;
double _deltaLongitude;
double _deltaLatitude;
double _height;
};
}