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Introduced new osg::Object::DataVariance type of UNSPECIFIED, and changed the deafult

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values of DataVariance to UNSPECIFIED to all types.
This commit is contained in:
Robert Osfield
2007-02-14 13:18:58 +00:00
parent 953899d0e2
commit 07411f3246
9 changed files with 49 additions and 35 deletions
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10
include/osg/Object
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@@ -50,9 +50,9 @@ class OSG_EXPORT Object : public Referenced
and therefore cannot be constructed on its own, only derived
classes which override the clone and className methods are
concrete classes and can be constructed.*/
inline Object():Referenced(),_dataVariance(DYNAMIC) {}
inline Object():Referenced(),_dataVariance(UNSPECIFIED) {}
inline explicit Object(bool threadSafeRefUnref):Referenced(threadSafeRefUnref),_dataVariance(DYNAMIC) {}
inline explicit Object(bool threadSafeRefUnref):Referenced(threadSafeRefUnref),_dataVariance(UNSPECIFIED) {}
/** Copy constructor, optional CopyOp object can be used to control
* shallow vs deep copying of dynamic data.*/
@@ -91,13 +91,15 @@ class OSG_EXPORT Object : public Referenced
enum DataVariance
{
DYNAMIC,
STATIC
STATIC,
UNSPECIFIED
};
/** Set the data variance of this object.
* Can be set to either STATIC for values that do not change over the lifetime of the object,
* or DYNAMIC for values that vary over the lifetime of the object. The DataVariance value
* can be used by routines such as optimzation codes that wish to share static data.*/
* can be used by routines such as optimzation codes that wish to share static data.
* UNSPECIFIED is used to sepecify that the DataVariance hasn't been set yet. */
inline void setDataVariance(DataVariance dv) { _dataVariance = dv; }
/** Get the data variance of this object.*/