Semicircle
This option creates a semicircle around a center point and with a radius, both specified by the user. This function also receives as a parameter the direction in which the arc of the semicircle is generated if the angle is 0, the semicircle is created in the positive Y axis direction, and greater angles describe a counter-clockwise rotation around the Z axis).
![](../../../../../../images/newfasant/gui/geometry_menu/primitives/curve/15.png)
Figure 1. Drawing a semicircle