FGFS-4.1/OpenSceneGraph
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Addd libraryName() method to osg::Object in preperation for the osgDB support

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for node kits plugins.
This commit is contained in:
Robert Osfield
2002-06-06 13:25:36 +00:00
parent 21a8149aa5
commit 99580f2212
78 changed files with 115 additions and 71 deletions
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16
include/osg/Object
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@@ -14,11 +14,12 @@ namespace osg {
* Use when subclassing from Object to make it more convinient to define
* the standard pure virtual clone, isSameKindAs and className methods
* which are required for all Object subclasses.*/
#define META_Object(T) \
virtual osg::Object* cloneType() const { return osgNew T (); } \
virtual osg::Object* clone(const osg::CopyOp& copyop) const { return osgNew T (*this,copyop); } \
virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const T *>(obj)!=NULL; } \
virtual const char* className() const { return #T; }
#define META_Object(library,name) \
virtual osg::Object* cloneType() const { return osgNew name (); } \
virtual osg::Object* clone(const osg::CopyOp& copyop) const { return osgNew name (*this,copyop); } \
virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const name *>(obj)!=NULL; } \
virtual const char* libraryName() const { return #library; }\
virtual const char* className() const { return #name; }
/** Base class/standard interface for objects which require IO support,
@@ -50,6 +51,11 @@ class SG_EXPORT Object : public Referenced
virtual bool isSameKindAs(const Object*) const { return true; }
/** return the name of the object's library. Must be defined
by derived classes. The OpenSceneGraph convention the is
that the namspace of a library is the same as the library name.*/
virtual const char* libraryName() const = 0;
/** return the name of the object's class type. Must be defined
by derived classes.*/
virtual const char* className() const = 0;