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Convert to WebGL #49

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Convert to WebGL #49

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7cb6de9
mention GPU in README
Rudxain Mar 8, 2024
d6049fd
Update "Usage"
Rudxain Mar 8, 2024
a3a3d04
add lil' to-dos in main.js
Rudxain Mar 8, 2024
a68d502
forgot viewport=device-dim
Rudxain Mar 8, 2024
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5 changes: 3 additions & 2 deletions README.md
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Expand Up @@ -7,12 +7,13 @@
![](res/demo.png)

## ⚙️Features
- ⚡️Real-time auto 🔆light/🌙dark theme switching, with _transitioning_ ✨️
- ⚡️Efficient: GPU-accelerated rendering (WIP)
- 👆Interactive: droplet spawning on 🖱click/touch
- Real-time auto 🔆light/🌙dark theme switching, with _transitioning_ ✨️
- 💻Responsive: efficient resizing, and native full-screen resolution

## ℹUsage
You can [go to the website](https://Rudxain.github.io/RGB-digital-rain) (minified), or [⬇download](https://github.com/Rudxain/RGB-digital-rain/archive/refs/heads/main.zip) this branch (cutting-edge). If you downloaded the branch, then extract it, then open `src/index.html` on any 🌐browser.
This `gl` branch is for switching to `WebGL` API. Code will be broken while I rewrite it.

## Naming?
If you don't believe me, the "official" name is ["Digital Rain"](https://en.wikipedia.org/wiki/Matrix_digital_rain), even though the standard-de-facto is "falling code".
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3 changes: 3 additions & 0 deletions src/main.js
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Expand Up @@ -223,13 +223,16 @@
And set font-size accordingly
*/
const resize = () => {
// to-do: detect if the final dimensions

Check failure

Code scanning / ESLint

Disallow specified warning terms in comments Error

Unexpected 'to-do' comment: 'to-do: detect if the final dimensions'.
// are actually diff
const { clientWidth, clientHeight } = body
canv.style.width = clientWidth + "px"
canv.style.height = clientHeight + "px"
const scale = devicePixelRatio
const save = ctx.getImageData(0, 0, w, h)
w = canv.width = clientWidth * scale >>> 0
h = canv.height = clientHeight * scale >>> 0
// to-do: call only if the canvas grows AND is white

Check failure

Code scanning / ESLint

Disallow specified warning terms in comments Error

Unexpected 'to-do' comment: 'to-do: call only if the canvas grows AND...'.
ctx_fillFull(anim.settings.dim_factor < 0 ? "fff" : "000")
ctx.putImageData(save, 0, 0)
//ctx.scale(scale, scale) // is normalization necessary?
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