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Add reformat to the CI (#21)

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John Nunley 2022-12-22 12:35:18 -08:00 • committed by GitHub
parent df091d59dd
commit 5674886dfa
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7 changed files with 112 additions and 78 deletions
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25
examples/animation.rs
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@ -1,7 +1,7 @@
use std::f64::consts::PI;
use instant::Instant;
#[cfg(not(target_arch = "wasm32"))]
use rayon::prelude::*;
use std::f64::consts::PI;
use swbuf::GraphicsContext;
use winit::event::{Event, WindowEvent};
use winit::event_loop::{ControlFlow, EventLoop};
@ -42,12 +42,12 @@ fn main() {
(size.width, size.height)
};
if (width, height) != old_size{
if (width, height) != old_size {
old_size = (width, height);
frames = pre_render_frames(width as usize, height as usize);
};
let buffer = &frames[((elapsed*60.0).round() as usize).clamp(0, 59)];
let buffer = &frames[((elapsed * 60.0).round() as usize).clamp(0, 59)];
graphics_context.set_buffer(buffer.as_slice(), width as u16, height as u16);
}
Event::MainEventsCleared => {
@ -64,17 +64,20 @@ fn main() {
});
}
fn pre_render_frames(width: usize, height: usize) -> Vec<Vec<u32>>{
let render = |frame_id|{
let elapsed = ((frame_id as f64)/(60.0))*2.0*PI;
fn pre_render_frames(width: usize, height: usize) -> Vec<Vec<u32>> {
let render = |frame_id| {
let elapsed = ((frame_id as f64) / (60.0)) * 2.0 * PI;
(0..(width * height))
.map(|index| {
let y = ((index / width) as f64)/(height as f64);
let x = ((index % width) as f64)/(width as f64);
let red = ((((y + elapsed).sin()*0.5+0.5)*255.0).round() as u32).clamp(0, 255);
let green = ((((x + elapsed).sin()*0.5+0.5)*255.0).round() as u32).clamp(0, 255);
let blue = ((((y - elapsed).cos()*0.5+0.5)*255.0).round() as u32).clamp(0, 255);
let y = ((index / width) as f64) / (height as f64);
let x = ((index % width) as f64) / (width as f64);
let red =
((((y + elapsed).sin() * 0.5 + 0.5) * 255.0).round() as u32).clamp(0, 255);
let green =
((((x + elapsed).sin() * 0.5 + 0.5) * 255.0).round() as u32).clamp(0, 255);
let blue =
((((y - elapsed).cos() * 0.5 + 0.5) * 255.0).round() as u32).clamp(0, 255);
blue | (green << 8) | (red << 16)
})