32 lines
858 B
Rust
32 lines
858 B
Rust
//! A simple example for how to send pixel data to the display.
|
|
|
|
use clap::Parser;
|
|
use servicepoint::{
|
|
Bitmap, BitmapCommand, Connection, Grid, UdpConnection, FRAME_PACING,
|
|
PIXEL_HEIGHT, PIXEL_WIDTH,
|
|
};
|
|
use std::thread;
|
|
|
|
#[derive(Parser, Debug)]
|
|
struct Cli {
|
|
#[arg(short, long, default_value = "localhost:2342")]
|
|
destination: String,
|
|
}
|
|
|
|
fn main() {
|
|
let connection = UdpConnection::open(Cli::parse().destination)
|
|
.expect("could not connect to display");
|
|
|
|
let mut bitmap = Bitmap::max_sized();
|
|
for x_offset in 0..usize::MAX {
|
|
bitmap.fill(false);
|
|
|
|
for y in 0..PIXEL_HEIGHT {
|
|
bitmap.set((y + x_offset) % PIXEL_WIDTH, y, true);
|
|
}
|
|
|
|
let command = BitmapCommand::from(bitmap.clone());
|
|
connection.send(command).expect("send failed");
|
|
thread::sleep(FRAME_PACING);
|
|
}
|
|
}
|