48 lines
1.3 KiB
Rust
48 lines
1.3 KiB
Rust
use std::thread;
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use std::time::Duration;
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use clap::Parser;
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use servicepoint2::{
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BitVec, Command, CompressionCode, Connection, PixelGrid, PIXEL_HEIGHT,
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PIXEL_WIDTH,
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};
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#[derive(Parser, Debug)]
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struct Cli {
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#[arg(short, long, default_value = "localhost:2342")]
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destination: String,
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#[arg(short, long = "duration-ms", default_value_t = 5000)]
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time: u64,
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}
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fn main() {
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env_logger::init();
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let cli = Cli::parse();
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let sleep_duration = Duration::from_millis(cli.time / PIXEL_WIDTH as u64);
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let connection = Connection::open(cli.destination).unwrap();
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let mut enabled_pixels =
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PixelGrid::new(PIXEL_WIDTH as usize, PIXEL_HEIGHT as usize);
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enabled_pixels.fill(true);
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for x_offset in 0..PIXEL_WIDTH as usize {
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for y in 0..PIXEL_HEIGHT as usize {
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enabled_pixels.set(x_offset % PIXEL_WIDTH as usize, y, false);
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}
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// this works because the pixel grid has max size
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let pixel_data: Vec<u8> = enabled_pixels.clone().into();
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let bit_vec = BitVec::from(&*pixel_data);
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connection
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.send(
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Command::BitmapLinearAnd(0, bit_vec, CompressionCode::Lzma)
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.into(),
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)
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.unwrap();
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thread::sleep(sleep_duration);
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}
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}
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