[p5.js 2.0 Bug Report]: filterColor() reference example broken (p5.strands)

[nbogie]

Most appropriate sub-area of p5.js?

• WebGL
• p5.strands

p5.js version

2.2.1, 2.2.2 rcs

Web browser and version

n/a (any)

Operating system

n/a (any)

Steps to reproduce this

Steps:

1. visit https://beta.p5js.org/reference/p5/filtercolor/
2. observe example sketch fails

error & stack trace

VM503:9 Uncaught (in promise) ReferenceError: canvasContent is not defined
    at eval (eval at id (filtercolor/:1:872297), <anonymous>:9:32)
    at <anonymous>:1:872335
    at e.Shader.modify (<anonymous>:1:890546)
    at t.buildFilterShader (<anonymous>:1:303149)
    at setup (VM500 about:srcdoc:4:14)

code in question

  filterColor.begin();
  let warped = [0,0] // omitting real coord calc here

  filterColor.set(getTexture(canvasContent, warped));
  filterColor.end();

I'd like to work on this, please.
(canvasContent has to be referenced from filterColor block).

[nbogie]

I'd like to work on this, please.

[ksen0]

Thanks @nbogie !

[nbogie]

(PR done, ta.)