Rollback_Ink

Functions

void Rollback_Ink (int count)
 Removes vertices added to a polyline via Insert_Ink(). More...
 

Detailed Description

Function Documentation

◆ Rollback_Ink()

void Rollback_Ink ( int  count)

Removes vertices added to a polyline via Insert_Ink().

Parameters
count- Number of points to remove from the polyline, beginning with the most recent.

DETAILS

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.

NOTES

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.

RESTRICTIONS

See also
Insert_Ink, Restart_Ink, Insert_Line, Insert_Polyline, Insert_Polygon, Insert_Shell, Insert_Circular_Arc, Insert_Elliptical_Arc, Set_Color, Set_Line_Pattern, Set_Line_Weight, Set_Visibility