ColorMode ('oklch') doesn't seem to be working properly.

[spctrm404]

I found your project while I was considering whether I should access the canvas directly because p5.js didn't support color space including oklch. To see if it supports wide gamut, I tried to compare the color of p3 color gamut with its fallback through the code below.

function setup() {
  createCanvas(400, 400);
  background(220);
  colorMode('rgb');
  let colourRgb = '#ff0c52';
  colorMode('oklch');
  let colourOklch = color(0.637, 0.28, 16.57, 1);
  fill(colourRgb);
  rect(0, 0, width / 2, height);
  fill(colourOklch);
  rect(width / 2, 0, width / 2, height);
}

However, the error phrase below appeared on the console.

TypeError: Cannot read properties of undefined (reading '_q5Color')
    at $.fill (q5.js:642:11)
    at setup (sketch.js:10:3)
    at Q5.$.<computed> [as setup] (q5.js:209:17)
    at _start (q5.js:226:11)
    at new Q5 (q5.js:236:3)
    at HTMLDocument.<anonymous> (q5.js:270:23)

I think the fill function cannot accepts color data created through colorMode('oklch') as a variable, do I have to use a different method when using colorMode('oklch') or is it a feature that hasn't been implemented yet, or is it a bug? By the way, #ff0c52 appeared pinkish red but little bit saturated as intended, and oklch color was rendered...... gray.

[quinton-ashley]

Ah wow thanks for reporting this, not sure how it got messed up. Seems like changes I made to support oklch got reverted or didn't merge somewhere along the line. Just fixed this!

[quinton-ashley]

fixed in v2.0.15