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Add Context::request_repaint_after (#1694)

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This commit is contained in:
Red Artist
2022-06-22 16:49:13 +05:30
committed by GitHub
parent 1a89cb35e1
commit 935913b1ec
13 changed files with 180 additions and 43 deletions
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39
eframe/src/native/run.rs
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@@ -120,7 +120,7 @@ pub fn run_glow(
let egui::FullOutput {
platform_output,
needs_repaint,
repaint_after,
textures_delta,
shapes,
} = integration.update(app.as_mut(), window);
@@ -148,9 +148,18 @@ pub fn run_glow(
*control_flow = if integration.should_quit() {
winit::event_loop::ControlFlow::Exit
} else if needs_repaint {
} else if repaint_after.is_zero() {
window.request_redraw();
winit::event_loop::ControlFlow::Poll
} else if let Some(repaint_after_instant) =
std::time::Instant::now().checked_add(repaint_after)
{
// if repaint_after is something huge and can't be added to Instant,
// we will use `ControlFlow::Wait` instead.
// technically, this might lead to some weird corner cases where the user *WANTS*
// winit to use `WaitUntil(MAX_INSTANT)` explicitly. they can roll their own
// egui backend impl i guess.
winit::event_loop::ControlFlow::WaitUntil(repaint_after_instant)
} else {
winit::event_loop::ControlFlow::Wait
};
@@ -167,7 +176,6 @@ pub fn run_glow(
std::thread::sleep(std::time::Duration::from_millis(10));
}
};
match event {
// Platform-dependent event handlers to workaround a winit bug
// See: https://github.com/rust-windowing/winit/issues/987
@@ -209,7 +217,12 @@ pub fn run_glow(
painter.destroy();
}
winit::event::Event::UserEvent(RequestRepaintEvent) => window.request_redraw(),
_ => (),
winit::event::Event::NewEvents(winit::event::StartCause::ResumeTimeReached {
..
}) => {
window.request_redraw();
}
_ => {}
}
});
}
@@ -298,7 +311,7 @@ pub fn run_wgpu(
let egui::FullOutput {
platform_output,
needs_repaint,
repaint_after,
textures_delta,
shapes,
} = integration.update(app.as_mut(), window);
@@ -319,9 +332,18 @@ pub fn run_wgpu(
*control_flow = if integration.should_quit() {
winit::event_loop::ControlFlow::Exit
} else if needs_repaint {
} else if repaint_after.is_zero() {
window.request_redraw();
winit::event_loop::ControlFlow::Poll
} else if let Some(repaint_after_instant) =
std::time::Instant::now().checked_add(repaint_after)
{
// if repaint_after is something huge and can't be added to Instant,
// we will use `ControlFlow::Wait` instead.
// technically, this might lead to some weird corner cases where the user *WANTS*
// winit to use `WaitUntil(MAX_INSTANT)` explicitly. they can roll their own
// egui backend impl i guess.
winit::event_loop::ControlFlow::WaitUntil(repaint_after_instant)
} else {
winit::event_loop::ControlFlow::Wait
};
@@ -395,6 +417,11 @@ pub fn run_wgpu(
painter.destroy();
}
winit::event::Event::UserEvent(RequestRepaintEvent) => window.request_redraw(),
winit::event::Event::NewEvents(winit::event::StartCause::ResumeTimeReached {
..
}) => {
window.request_redraw();
}
_ => (),
}
});