The
var_bmp parameter is an
l-value
referring to a variable of the type
Bitmap.
The function draws an arc to the bitmap.
var_bmp
An
l-value
of the type
Bitmap to which the function
draws.
x, y
The coordinates of the center of the ellipse the part which the arc is.
rx, ry
The lengths of the horizontal and vertical half-axis.
angle1
The angle at that the arc starts. The value is specified in radians (a value can be converted from degrees
to radians with the
deg
operator, e.g.
90 deg). The angle
0 is the top of the ellipse; the angle runs clockwise.
angle2
The angle at that the arc stops.
The return value is an
l-value
referring to the modified bitmap.