Functions | |
void | Rollback_Ink (int count) |
Removes vertices added to a polyline via Insert_Ink(). More... | |
void Rollback_Ink | ( | int | count | ) |
Removes vertices added to a polyline via Insert_Ink().
count | - Number of points to remove from the polyline, beginning with the most recent. |
This function removes vertices that were added to a polyline via a call to Insert_Ink(). This function can be useful to animate the creation of a line and to move back/forward through the animation.
Rollback_Ink can only be used on polylines that are still "open". In this case, "open" means that Restart_Ink has not yet been called for that particular polyline.