CIRCLE(3G) —
NAME
VI_Circle − draw a circle
SYNOPSIS
VI_Circle(radius)
int radius;/∗ circle radius ∗/
DESCRIPTION
VI_Circle draws a circle with the specified radius and the current point as its center. The current point is unchanged.
NOTE
VI_Circle applies only to the IBM Academic Information Systems experimental display. The line attributes VI_Dash and VI_Width do not apply to VI_Circle.
Nothing is drawn if the radius is less than or equal to zero. You cannot use concentric circles to do a solid area fill.
PRPQs 5799-WZQ/5799-PFF: IBM/4.3 — 30 Sep 1985