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add suggested frame pacing

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This commit is contained in:
Vinzenz Schroeter 2024-05-17 23:56:08 +02:00
parent 6a2ee5fcfa
commit 46c9174d3d
5 changed files with 21 additions and 16 deletions
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7
examples/game_of_life/src/main.rs
View file

@ -1,10 +1,11 @@
use std::thread; use std::thread;
use std::time::Duration;
use clap::Parser; use clap::Parser;
use rand::{distributions, Rng}; use rand::{distributions, Rng};
use servicepoint2::{Command, CompressionCode, Connection, Origin, PixelGrid}; use servicepoint2::{
Command, CompressionCode, Connection, Origin, PixelGrid, FRAME_PACING,
};
#[derive(Parser, Debug)] #[derive(Parser, Debug)]
struct Cli { struct Cli {
@ -32,7 +33,7 @@ fn main() {
.into(), .into(),
) )
.expect("could not send"); .expect("could not send");
thread::sleep(Duration::from_millis(30)); thread::sleep(FRAME_PACING);
field = iteration(field); field = iteration(field);
} }
} }

7
examples/moving_line/src/main.rs
View file

@ -1,11 +1,10 @@
use std::thread; use std::thread;
use std::time::Duration;
use clap::Parser; use clap::Parser;
use servicepoint2::{ use servicepoint2::{
Command, CompressionCode, Connection, Origin, PIXEL_HEIGHT, PIXEL_WIDTH, Command, CompressionCode, Connection, Origin, PixelGrid, FRAME_PACING,
PixelGrid, PIXEL_HEIGHT, PIXEL_WIDTH,
}; };
#[derive(Parser, Debug)] #[derive(Parser, Debug)]
@ -36,6 +35,6 @@ fn main() {
.into(), .into(),
) )
.unwrap(); .unwrap();
thread::sleep(Duration::from_millis(14)); thread::sleep(FRAME_PACING);
} }
} }

9
examples/random_brightness/src/main.rs
View file

@ -3,11 +3,11 @@ use std::time::Duration;
use clap::Parser; use clap::Parser;
use rand::Rng; use rand::Rng;
use servicepoint2::Command::{BitmapLinearWin, Brightness, CharBrightness};
use servicepoint2::{ use servicepoint2::{
ByteGrid, CompressionCode, Connection, Origin, PixelGrid, TILE_HEIGHT, ByteGrid, CompressionCode, Connection, Origin, PixelGrid, TILE_HEIGHT,
TILE_WIDTH, TILE_WIDTH,
}; };
use servicepoint2::Command::{BitmapLinearWin, Brightness, CharBrightness};
#[derive(Parser, Debug)] #[derive(Parser, Debug)]
struct Cli { struct Cli {
@ -31,11 +31,8 @@ fn main() {
let mut filled_grid = PixelGrid::max_sized(); let mut filled_grid = PixelGrid::max_sized();
filled_grid.fill(true); filled_grid.fill(true);
let command = BitmapLinearWin( let command =
Origin(0, 0), BitmapLinearWin(Origin(0, 0), filled_grid, CompressionCode::Lzma);
filled_grid,
CompressionCode::Lzma,
);
connection.send(command.into()).expect("send failed"); connection.send(command.into()).expect("send failed");
} }

10
examples/wiping_clear/src/main.rs
View file

@ -4,8 +4,8 @@ use std::time::Duration;
use clap::Parser; use clap::Parser;
use servicepoint2::{ use servicepoint2::{
BitVec, Command, CompressionCode, Connection, PixelGrid, PIXEL_HEIGHT, BitVec, Command, CompressionCode, Connection, PixelGrid, FRAME_PACING,
PIXEL_WIDTH, PIXEL_HEIGHT, PIXEL_WIDTH,
}; };
#[derive(Parser, Debug)] #[derive(Parser, Debug)]
@ -19,7 +19,11 @@ struct Cli {
fn main() { fn main() {
env_logger::init(); env_logger::init();
let cli = Cli::parse(); let cli = Cli::parse();
let sleep_duration = Duration::from_millis(cli.time / PIXEL_WIDTH as u64);
let sleep_duration = Duration::max(
FRAME_PACING,
Duration::from_millis(cli.time / PIXEL_WIDTH as u64),
);
let connection = Connection::open(cli.destination).unwrap(); let connection = Connection::open(cli.destination).unwrap();

4
servicepoint2/src/lib.rs
View file

@ -5,6 +5,7 @@ pub use crate::compression_code::CompressionCode;
pub use crate::connection::Connection; pub use crate::connection::Connection;
pub use crate::packet::{Header, Packet, Payload}; pub use crate::packet::{Header, Packet, Payload};
pub use crate::pixel_grid::PixelGrid; pub use crate::pixel_grid::PixelGrid;
use std::time::Duration;
#[cfg(feature = "c_api")] #[cfg(feature = "c_api")]
pub use crate::c_slice::CByteSlice; pub use crate::c_slice::CByteSlice;
@ -32,3 +33,6 @@ pub const PIXEL_WIDTH: u16 = TILE_WIDTH * TILE_SIZE;
pub const PIXEL_HEIGHT: u16 = TILE_HEIGHT * TILE_SIZE; pub const PIXEL_HEIGHT: u16 = TILE_HEIGHT * TILE_SIZE;
/// pixel count on whole screen /// pixel count on whole screen
pub const PIXEL_COUNT: usize = PIXEL_WIDTH as usize * PIXEL_HEIGHT as usize; pub const PIXEL_COUNT: usize = PIXEL_WIDTH as usize * PIXEL_HEIGHT as usize;
/// Actual hardware limit is around 28-29ms/frame. Rounded up for less dropped packets.
pub const FRAME_PACING: Duration = Duration::from_millis(30);