Most appropriate sub-area of p5.js?

• Color
• Core/Environment/Rendering
• Data
• Dom
• Events
• Image
• IO
• Math
• Typography
• Utilities
• WebGL
• Other (specify if possible)

Feature enhancement details:

Currently, several DOM examples are not executed in the reference. It is always helpful to have the example code exec

Is there any way to implement horizontal radio button group?

When adjusting alpha on a pixel from the color picker it's quite easy to "whiff" the alpha bar and replace your current color with black because the SV box's area for some reason extends several pixels below the alpha bar's. Demonstration in the below image:

I'd recommend the alpha

The y-axis ticks supports the rotated option, but the doc is missing.

I haven't checked whether other options are missing.

A small change that would make implementing styles for elements with background colours a bit easier. It would match the From<T> for Option<T> impl that you can already use for fields that are Option<Color> (like text_color).

Before:

Style {
    background_color: Some(Color::BLACK.into()),
    text_color: Color::WHITE.into(),
    ..Default::default()
}

After:

This feature is implemented in many graphics hardwares at least of most gaming consoles. Adding this feature would enable ImageSharp to natively allow for these specifications of graphics hardware to be supported out of the box.

As per OpenCV naming and implementation this feature is most likely known as "Remapping" or "Point remapping". So as the naming goes, it should incorporate either one.