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Refactor triangle::Pipeline into prepare and render architecture

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And get rid of the staging belt! 🎉
This commit is contained in:
Héctor Ramón Jiménez 2023-02-07 23:55:16 +01:00
parent 23ed352e83
commit b8c1809ea1
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GPG key ID: 140CC052C94F138E
7 changed files with 358 additions and 291 deletions
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11
wgpu/src/window/compositor.rs
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@ -16,14 +16,11 @@ pub struct Compositor<Theme> {
adapter: wgpu::Adapter,
device: wgpu::Device,
queue: wgpu::Queue,
staging_belt: wgpu::util::StagingBelt,
format: wgpu::TextureFormat,
theme: PhantomData<Theme>,
}
impl<Theme> Compositor<Theme> {
const CHUNK_SIZE: u64 = 10 * 1024;
/// Requests a new [`Compositor`] with the given [`Settings`].
///
/// Returns `None` if no compatible graphics adapter could be found.
@ -98,15 +95,12 @@ impl<Theme> Compositor<Theme> {
.next()
.await?;
let staging_belt = wgpu::util::StagingBelt::new(Self::CHUNK_SIZE);
Some(Compositor {
instance,
settings,
adapter,
device,
queue,
staging_belt,
format,
theme: PhantomData,
})
@ -228,7 +222,6 @@ impl<Theme> iced_graphics::window::Compositor for Compositor<Theme> {
backend.present(
&self.device,
&self.queue,
&mut self.staging_belt,
&mut encoder,
view,
primitives,
@ -238,13 +231,9 @@ impl<Theme> iced_graphics::window::Compositor for Compositor<Theme> {
});
// Submit work
self.staging_belt.finish();
let _submission = self.queue.submit(Some(encoder.finish()));
frame.present();
// Recall staging buffers
self.staging_belt.recall();
Ok(())
}
Err(error) => match error {