arc outline shows up as line in corner of window

[MHC-DS]

Describe the bug

Often when you draw an arc it is missing an outline and there is a smudge in the upper left-hand corner of the window instead.

To Reproduce

def setup():
    p5.size(200, 200)

def draw():
    p5.stroke(255,0,0)
    p5.arc( (100,100), 100, 100, 0, 1.5 * p5.PI)

p5.run()

Expected behavior

The arc would be drawn with an outline. There should not be a red or black line in the corner.

Screenshots

System information:

• p5 release (version number or latest commit): Version: 0.5.0
• Python version: 3.7.1
• Operating system: MacOS 10.13.6

[mariekeane]

I am experiencing the same issue, has there been any progress on this?

[jeremydouglass]

Looks like arc() is here:

p5/p5/core/primitives.py

Line 427 in 54e7be3

def arc(coordinate, width, height, start_angle, stop_angle,

...and arc() then returns an Arc(PShape), code here:

p5/p5/core/primitives.py

Line 81 in 54e7be3

class Arc(PShape):

That diagonal line looks a bit like an x,y (or a diam,radians) instead was accidentally rendered as an x,x or an r,r. If it is 32 pixels long might be TWOPI-based somehow.

[arihantparsoya]

This issue is fixed in develop branch. The develop branch will be merged into master soon.