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Draft multi-threaded image rendering in iced_wgpu

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Héctor Ramón Jiménez 2025-10-24 17:23:40 +02:00
parent 92888a3639
commit cb8d2710da
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GPG key ID: 7CC46565708259A7
22 changed files with 886 additions and 305 deletions
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10
wgpu/src/window/compositor.rs
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@ -3,7 +3,7 @@ use crate::core::Color;
use crate::graphics::color;
use crate::graphics::compositor;
use crate::graphics::error;
use crate::graphics::{self, Viewport};
use crate::graphics::{self, Shell, Viewport};
use crate::settings::{self, Settings};
use crate::{Engine, Renderer};
@ -50,6 +50,7 @@ impl Compositor {
pub async fn request<W: compositor::Window>(
settings: Settings,
compatible_window: Option<W>,
shell: Shell,
) -> Result<Self, Error> {
let instance = wgpu::util::new_instance_with_webgpu_detection(
&wgpu::InstanceDescriptor {
@ -181,6 +182,7 @@ impl Compositor {
queue,
format,
settings.antialiasing,
shell,
);
return Ok(Compositor {
@ -206,8 +208,9 @@ impl Compositor {
pub async fn new<W: compositor::Window>(
settings: Settings,
compatible_window: W,
shell: Shell,
) -> Result<Compositor, Error> {
Compositor::request(settings, Some(compatible_window)).await
Compositor::request(settings, Some(compatible_window), shell).await
}
/// Presents the given primitives with the given [`Compositor`].
@ -260,6 +263,7 @@ impl graphics::Compositor for Compositor {
async fn with_backend<W: compositor::Window>(
settings: graphics::Settings,
compatible_window: W,
shell: Shell,
backend: Option<&str>,
) -> Result<Self, graphics::Error> {
match backend {
@ -274,7 +278,7 @@ impl graphics::Compositor for Compositor {
settings.present_mode = present_mode;
}
Ok(new(settings, compatible_window).await?)
Ok(new(settings, compatible_window, shell).await?)
}
Some(backend) => Err(graphics::Error::GraphicsAdapterNotFound {
backend: "wgpu",