Trouble configuring bezier start and end points for uniform arc

[glv]

@psemme

And another way which overlays shapes with different strokeWidth():

Achieving a noodle shape

Hello, I created a simple shape with curveVertex() and overlaid them to show an outline. A line is a shape. My first version for testing:

Code

// Worm // v1.0.0 // GLV 2021-03-28 float amp; void setup() { size(640, 360); } void draw() { amp = map(mouseX, 0, width, 3*height/4, height/4); background(255); strokeWeight(20); noFill(); stroke(0); myShape(); strokeWeight(15); stroke(255); myShape(); } void myShape() { beginShape(); curveVertex(width/8, h…

I used:
strokeCap(PROJECT); // This seemed to provide square ends

This easy to do with arc() as well:

:)