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Added normal generation in polygonal tile generation, and add --wtk option

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for setting coord systems in osgdem
This commit is contained in:
Robert Osfield
2004-03-29 22:26:51 +00:00
parent 7bea5842fa
commit a1b46de936
4 changed files with 75 additions and 31 deletions
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34
include/osgTerrain/CoordinateSystem
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@@ -28,9 +28,16 @@ class CoordinateSystem : public osg::Object
{
public:
enum Type
{
GEOCENTRIC,
GEOGRAPHIC,
PROJECTED
};
CoordinateSystem();
CoordinateSystem(const std::string& projectionRef);
CoordinateSystem(const std::string& WTK, Type type=GEOCENTRIC);
/** Copy constructor using CopyOp to manage deep vs shallow copy.*/
CoordinateSystem(const CoordinateSystem&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
@@ -40,20 +47,25 @@ class CoordinateSystem : public osg::Object
inline bool operator == (const CoordinateSystem& cs) const
{
if (this == &cs) return true;
if (_projectionRef == cs._projectionRef) return true;
return false;
if (_type!=cs._type) return false;
if (_WKT != cs._WKT) return false;
return true;
}
inline bool operator != (const CoordinateSystem& cs) const
{
return !(*this==cs);
}
/** Set the CoordinateSystem projection reference string, should be stored in OpenGIS Well Know Text form.*/
void setProjectionRef(const std::string& projectionRef) { _projectionRef = projectionRef; }
void setType(Type type) { _type = type; }
Type getType() const { return _type; }
/** Get the CoordinateSystem projection reference string.*/
const std::string& getProjectionRef() const { return _projectionRef; }
/** Set the CoordinateSystem reference string, should be stored in OpenGIS Well Know Text form.*/
void setWKT(const std::string& WKT) { _WKT = WKT; }
/** Get the CoordinateSystem reference string.*/
const std::string& getWKT() const { return _WKT; }
/** CoordinateTransformation is a helper class for transforming between two different CoodinateSystems.
@@ -86,9 +98,9 @@ class CoordinateSystem : public osg::Object
protected:
virtual ~CoordinateSystem() {}
std::string _projectionRef;
Type _type;
std::string _WKT;
};