acgsDrawableErased Function

C++

Adesk::Boolean acgsDrawableErased(
    AcGiDrawable * pDrawable, 
    AcGiDrawable * pParentDrawable
);

File

acgs.h

Description

This notification informs the graphics system (GS) that the graphics of the specified AcGiDrawable have been erased. The parent information is not required and can be set to NULL. If provided, the GS will make the appropriate changes to the parent drawable's cache to reflect the changed status. This allows for faster partial cache updates. In order for this to be effective, however, the GS client must also take care to avoid notifying the parent directly of the same change.

Parameters