Most appropriate sub-area of p5.js?

• Accessibility
• Color
• Core/Environment/Rendering
• Data
• DOM
• Events
• Image
• IO
• Math
• Typography
• Utilities
• WebGL
• Build process
• Unit testing
• Internationalization
• Friendly errors
• Other (specify if possible)

p5.js version

1.11.1

Web browser and version

Firefox 132.0.2 / Edge 130.0.2849.80

Operating system

Windows 11 Home / Pro

Steps to reproduce this

Steps:

1.Run the following code (p5 editor). The triangle at the top-left of the canvas should be an L-shaped corner but has been closed even though endShape() is called without the CLOSE constant.
2.To see the desired result, change the value of the webgl variable in line 1 to false and run the code again.

Snippet:

let webgl = true;

function setup() {
  if (webgl) {
    createCanvas(400, 400, WEBGL);
  } else {
    createCanvas(400, 400);
  }
  
  background(220);  
  stroke(0);
  strokeWeight(5);
  noFill();

  let offset = (webgl ? -100 : 100);
  translate(offset, offset);
  beginShape();
  vertex(100, 0, 0);
  vertex(0, 0, 0);
  vertex(0, 100, 0);
  endShape();
  
  translate(100, 100);
  beginShape();
  vertex(100, 0, 0);
  vertex(0, 0, 0);
  vertex(0, 100, 0);
  vertex(100, 100, 0);
  endShape();
}