🧱 hyperpixel

An extremely fast pixel framebuffer using webgl via ThreeJS

Why is this fast?

Rendering literally just takes a Float32Array subview of wasm's memory and pushes it to the GPU via webgl to be rendered by an uber minimal shader for particles.

see the demo here

```html

```

With Rust?

see the demo here

toml [dependencies] hyperpixel = "0.1" web_timer = "0.1" # for interacting with timing functions in browser web_random = "0.0" # for generating random numbers efficiently ```rust use hyperpixel::; use web_timer::; use web_random::*;

[no_mangle]

pub fn main() -> () { let timer = Timer::default(); let mut random = Random::default(); let framebuffer = HyperPixel::new("#screen"); let (width,height) = framebuffer.dimensions(); let mut pixels = vec![0.0; width * height * 3]; timer.requestanimationloop(Box::new(move |_delta| { for i in 0..pixels.len() { pixels[i] = random.gen::()*0.3; } framebuffer.render(&pixels) })); } ```

License

This project is licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in hyperpixel by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.