|GPCRA2 (center, radius, startang, endang)|
Use GPCRA2 to insert a Circular Arc 2 structure element into the open structure following the element pointer or to replace the element pointed at by the element pointer with a Circular Arc 2 structure element depending on the current edit mode.
GPCRA2 draws the arc from the starting angle (startang) to the end angle (endang) through increasing angles. The x-axis, in Modeling Coordinates (MC), serves as the origin for the measurement of angles. All angles are specified in radians. Polyline attributes are applied to this primitive.
GPCRA2 is identified as GDP 1006.
Not all GDPs are supported on all workstations. Use the Inquire List of Generalized Drawing Primitives (GPQGD) subroutine to determine the GDPs supported by an opened workstation. See also the workstation description in The graPHIGS Programming Interface: Technical Reference