VC_FLAGS

Detailed Description

Macros
#define	VC_DONTCOPYDATA
#define	VC_DONTCLEARDATA

Macro Definition Documentation

VC_DONTCOPYDATA

#define VC_DONTCOPYDATA

Speed-up flag. PointObject::ResizeObject() usually copies all old data into a new bigger memory block. This flag suppresses the copying to save memory bandwidth.

Warning

If this flag is set a function must handle all tags on their own. Only set it if you know what you are doing.

VC_DONTCLEARDATA

#define VC_DONTCLEARDATA

This flag prevents PointObject::ResizeObject() to clear the memory during its data initialization.