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fix: uidev dynamic update + flicker (#34)

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This commit is contained in:
galister
2024-04-17 06:26:28 +02:00
committed by GitHub
parent f2a5ec0c37
commit 1772e3aefd
1 changed files with 13 additions and 28 deletions
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41
src/backend/uidev/mod.rs
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@@ -72,7 +72,6 @@ impl PreviewState {
let mut canvas = modular_canvas(&config.size, &config.elements, state)?;
canvas.init(state)?;
canvas.render(state).unwrap();
let view = canvas.view().unwrap();
let pipeline = {
@@ -121,7 +120,6 @@ pub fn uidev_run(panel_name: &str) -> anyhow::Result<()> {
window.clone(),
panel_name,
)?);
let mut previous_frame_end = Some(vulkano::sync::now(graphics.device.clone()).boxed());
let watch_path = config_io::CONFIG_ROOT_PATH.join(format!("{}.yaml", panel_name));
let mut path_last_modified = watch_path.metadata()?.modified()?;
@@ -148,8 +146,6 @@ pub fn uidev_run(panel_name: &str) -> anyhow::Result<()> {
event: WindowEvent::RedrawRequested,
..
} => {
previous_frame_end.as_mut().unwrap().cleanup_finished();
let new_modified = watch_path.metadata().unwrap().modified().unwrap();
if new_modified > path_last_modified {
recreate = true;
@@ -167,7 +163,7 @@ pub fn uidev_run(panel_name: &str) -> anyhow::Result<()> {
}
{
let preview = preview.as_ref().unwrap();
let preview = preview.as_mut().unwrap();
let (image_index, _, acquire_future) =
match acquire_next_image(preview.swapchain.clone(), None)
.map_err(Validated::unwrap)
@@ -180,6 +176,11 @@ pub fn uidev_run(panel_name: &str) -> anyhow::Result<()> {
Err(e) => panic!("failed to acquire next image: {e}"),
};
if let Err(e) = preview.canvas.render(&mut state) {
log::error!("failed to render canvas: {e}");
window.request_redraw();
};
let target = preview.images[image_index as usize].clone();
let mut cmd_buf = state
@@ -187,16 +188,12 @@ pub fn uidev_run(panel_name: &str) -> anyhow::Result<()> {
.create_command_buffer(CommandBufferUsage::OneTimeSubmit)
.unwrap();
cmd_buf.begin_rendering(target).unwrap();
if cmd_buf.run_ref(&preview.pass).is_err() {
window.request_redraw();
}
cmd_buf.run_ref(&preview.pass).unwrap();
cmd_buf.end_rendering().unwrap();
last_draw = std::time::Instant::now();
let command_buffer = cmd_buf.build().unwrap();
let future = previous_frame_end
.take()
.unwrap()
vulkano::sync::now(graphics.device.clone())
.join(acquire_future)
.then_execute(graphics.queue.clone(), command_buffer)
.unwrap()
@@ -207,26 +204,14 @@ pub fn uidev_run(panel_name: &str) -> anyhow::Result<()> {
image_index,
),
)
.then_signal_fence_and_flush();
match future.map_err(Validated::unwrap) {
Ok(future) => {
previous_frame_end = Some(future.boxed());
}
Err(VulkanError::OutOfDate) => {
previous_frame_end =
Some(vulkano::sync::now(state.graphics.device.clone()).boxed());
}
Err(e) => {
println!("failed to flush future: {e}");
previous_frame_end =
Some(vulkano::sync::now(state.graphics.device.clone()).boxed());
}
}
.then_signal_fence_and_flush()
.unwrap()
.wait(None)
.unwrap();
}
}
Event::AboutToWait => {
if last_draw.elapsed().as_secs() > 1 {
if last_draw.elapsed().as_millis() > 100 {
window.request_redraw();
}
}