diff options
Diffstat (limited to 'winit/src/debug')
-rw-r--r-- | winit/src/debug/basic.rs | 211 | ||||
-rw-r--r-- | winit/src/debug/null.rs | 46 |
2 files changed, 0 insertions, 257 deletions
diff --git a/winit/src/debug/basic.rs b/winit/src/debug/basic.rs deleted file mode 100644 index d46edba6..00000000 --- a/winit/src/debug/basic.rs +++ /dev/null @@ -1,211 +0,0 @@ -use std::{collections::VecDeque, time}; - -#[derive(Debug)] -pub struct Debug { - is_enabled: bool, - - startup_start: time::Instant, - startup_duration: time::Duration, - - update_start: time::Instant, - update_durations: TimeBuffer, - - view_start: time::Instant, - view_durations: TimeBuffer, - - layout_start: time::Instant, - layout_durations: TimeBuffer, - - event_start: time::Instant, - event_durations: TimeBuffer, - - draw_start: time::Instant, - draw_durations: TimeBuffer, - - render_start: time::Instant, - render_durations: TimeBuffer, - - message_count: usize, - last_messages: VecDeque<String>, -} - -impl Debug { - pub fn new() -> Self { - let now = time::Instant::now(); - - Self { - is_enabled: false, - startup_start: now, - startup_duration: time::Duration::from_secs(0), - - update_start: now, - update_durations: TimeBuffer::new(200), - - view_start: now, - view_durations: TimeBuffer::new(200), - - layout_start: now, - layout_durations: TimeBuffer::new(200), - - event_start: now, - event_durations: TimeBuffer::new(200), - - draw_start: now, - draw_durations: TimeBuffer::new(200), - - render_start: now, - render_durations: TimeBuffer::new(50), - - message_count: 0, - last_messages: VecDeque::new(), - } - } - - pub fn toggle(&mut self) { - self.is_enabled = !self.is_enabled; - } - - pub fn startup_started(&mut self) { - self.startup_start = time::Instant::now(); - } - - pub fn startup_finished(&mut self) { - self.startup_duration = time::Instant::now() - self.startup_start; - } - - pub fn update_started(&mut self) { - self.update_start = time::Instant::now(); - } - - pub fn update_finished(&mut self) { - self.update_durations - .push(time::Instant::now() - self.update_start); - } - - pub fn view_started(&mut self) { - self.view_start = time::Instant::now(); - } - - pub fn view_finished(&mut self) { - self.view_durations - .push(time::Instant::now() - self.view_start); - } - - pub fn layout_started(&mut self) { - self.layout_start = time::Instant::now(); - } - - pub fn layout_finished(&mut self) { - self.layout_durations - .push(time::Instant::now() - self.layout_start); - } - - pub fn event_processing_started(&mut self) { - self.event_start = time::Instant::now(); - } - - pub fn event_processing_finished(&mut self) { - self.event_durations - .push(time::Instant::now() - self.event_start); - } - - pub fn draw_started(&mut self) { - self.draw_start = time::Instant::now(); - } - - pub fn draw_finished(&mut self) { - self.draw_durations - .push(time::Instant::now() - self.draw_start); - } - - pub fn render_started(&mut self) { - self.render_start = time::Instant::now(); - } - - pub fn render_finished(&mut self) { - self.render_durations - .push(time::Instant::now() - self.render_start); - } - - pub fn log_message<Message: std::fmt::Debug>(&mut self, message: &Message) { - self.last_messages.push_back(format!("{:?}", message)); - - if self.last_messages.len() > 10 { - let _ = self.last_messages.pop_front(); - } - - self.message_count += 1; - } - - pub fn overlay(&self) -> Vec<String> { - if !self.is_enabled { - return Vec::new(); - } - - let mut lines = Vec::new(); - - fn key_value<T: std::fmt::Debug>(key: &str, value: T) -> String { - format!("{} {:?}", key, value) - } - - lines.push(format!( - "{} {} - {}", - env!("CARGO_PKG_NAME"), - env!("CARGO_PKG_VERSION"), - env!("CARGO_PKG_REPOSITORY"), - )); - lines.push(key_value("Startup:", self.startup_duration)); - lines.push(key_value("Update:", self.update_durations.average())); - lines.push(key_value("View:", self.view_durations.average())); - lines.push(key_value("Layout:", self.layout_durations.average())); - lines.push(key_value( - "Event processing:", - self.event_durations.average(), - )); - lines.push(key_value( - "Primitive generation:", - self.draw_durations.average(), - )); - lines.push(key_value("Render:", self.render_durations.average())); - lines.push(key_value("Message count:", self.message_count)); - lines.push(String::from("Last messages:")); - lines.extend( - self.last_messages.iter().map(|msg| format!(" {}", msg)), - ); - - lines - } -} - -#[derive(Debug)] -struct TimeBuffer { - head: usize, - size: usize, - contents: Vec<time::Duration>, -} - -impl TimeBuffer { - fn new(capacity: usize) -> TimeBuffer { - TimeBuffer { - head: 0, - size: 0, - contents: vec![time::Duration::from_secs(0); capacity], - } - } - - fn push(&mut self, duration: time::Duration) { - self.head = (self.head + 1) % self.contents.len(); - self.contents[self.head] = duration; - self.size = (self.size + 1).min(self.contents.len()); - } - - fn average(&self) -> time::Duration { - let sum: time::Duration = if self.size == self.contents.len() { - self.contents[..].iter().sum() - } else { - self.contents[..self.size].iter().sum() - }; - - sum / self.size.max(1) as u32 - } -} diff --git a/winit/src/debug/null.rs b/winit/src/debug/null.rs deleted file mode 100644 index 2a9430cd..00000000 --- a/winit/src/debug/null.rs +++ /dev/null @@ -1,46 +0,0 @@ -#[derive(Debug)] -pub struct Debug; - -impl Debug { - pub fn new() -> Self { - Self - } - - pub fn startup_started(&mut self) {} - - pub fn startup_finished(&mut self) {} - - pub fn update_started(&mut self) {} - - pub fn update_finished(&mut self) {} - - pub fn view_started(&mut self) {} - - pub fn view_finished(&mut self) {} - - pub fn layout_started(&mut self) {} - - pub fn layout_finished(&mut self) {} - - pub fn event_processing_started(&mut self) {} - - pub fn event_processing_finished(&mut self) {} - - pub fn draw_started(&mut self) {} - - pub fn draw_finished(&mut self) {} - - pub fn render_started(&mut self) {} - - pub fn render_finished(&mut self) {} - - pub fn log_message<Message: std::fmt::Debug>( - &mut self, - _message: &Message, - ) { - } - - pub fn overlay(&self) -> Vec<String> { - Vec::new() - } -} |