DIRTYFLAGSΒΆ
DIRTYFLAGS_NONE  | 
None.  | 
DIRTYFLAGS_MATRIX  | 
Matrix changed.  | 
DIRTYFLAGS_DATA  | 
Container changed.  | 
DIRTYFLAGS_SELECT  | 
Checks all valid selections of the object, e.g. points, edge, polys.  | 
DIRTYFLAGS_CACHE  | 
Checks if the cache of an object has been changed (rebuilt).  | 
DIRTYFLAGS_CHILDREN  | 
Checks if the children are dirty.  | 
DIRTYFLAGS_DESCRIPTION  | 
Description changed.  | 
DIRTYFLAGS_SELECTION_OBJECTS  | 
For   | 
DIRTYFLAGS_SELECTION_TAGS  | 
For   | 
DIRTYFLAGS_SELECTION_MATERIALS  | 
For   | 
DIRTYFLAGS_ALL  | 
Check all dirty flags.  |