processing / processing/p5.js-web-editor
Arc doesn't work with clip function on the editor
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- Dominant language
- JavaScript
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Description
p5.js version
2.1.1
What is your operating system?
Windows
Web browser and version
Edge 143.0.3650.75
Actual Behavior
When I add an arc to the clip function it doesn't show anything drawn afterwards. It works normally with circle for example. Seems to work fine on version 1.11.11
Expected Behavior
show the drawn vectors inside the arc defined in the beginClip(); endClip(); or using the mask function.
Steps to reproduce
function setup() {
createCanvas(100, 100);
background(200);
// Create a mask.
beginClip();
arc(width/2, height/2, 50, 50,PI-radians(30),PI+radians(30))
endClip();
// Draw a backing shape.
rect(0,0,width, height)
describe('A white triangle and circle on a gray background.');
}
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Run the supplied setup sketch with p5.js 2.1.1 and compare its arc clipping with the reported working 1.11.11 behavior. Start at the beginClip(), arc(), and endClip() entry points, then verify that shapes drawn afterward appear inside the arc-defined clip or mask.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- computer-graphics
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 55/100