Update to Bevy 0.14

Cargo.toml

@@ -39,8 +39,11 @@ name = "ui"
 required-features = ["render"]
 
 [dependencies]
-bevy = { version = "0.13", default-features = false, features = ["bevy_asset"] }
+bevy = { version = "0.14.0-rc.2", default-features = false, features = [
+    "bevy_asset",
+] }
 egui = { version = "0.27", default-features = false, features = ["bytemuck"] }
+bytemuck = "1"
 webbrowser = { version = "0.8.2", optional = true }
 
 [target.'cfg(not(any(target_arch = "wasm32", target_os = "android")))'.dependencies]
@@ -49,7 +52,7 @@ thread_local = { version = "1.1.0", optional = true }
 
 [dev-dependencies]
 version-sync = "0.9.4"
-bevy = { version = "0.13", default-features = false, features = [
+bevy = { version = "0.14.0-rc.2", default-features = false, features = [
     "x11",
     "png",
     "bevy_pbr",
@@ -59,7 +62,7 @@ bevy = { version = "0.13", default-features = false, features = [
 ] }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-winit = "0.29"
+winit = "0.30"
 web-sys = { version = "0.3.63", features = [
     "Clipboard",
     "ClipboardEvent",

examples/render_to_image_widget.rs

@@ -70,7 +70,7 @@ fn setup(
 
     let cube_handle = meshes.add(Cuboid::new(4.0, 4.0, 4.0));
     let default_material = StandardMaterial {
-        base_color: Color::rgb(0.8, 0.7, 0.6),
+        base_color: Color::srgb(0.8, 0.7, 0.6),
         reflectance: 0.02,
         unlit: false,
         ..default()
@@ -89,7 +89,7 @@ fn setup(
             ..default()
         })
         .insert(PreviewPassCube)
-        .insert(preview_pass_layer);
+        .insert(preview_pass_layer.clone());
 
     // Light
     // NOTE: Currently lights are shared between passes - see https://github.com/bevyengine/bevy/issues/3462
@@ -104,7 +104,7 @@ fn setup(
                 // render before the "main pass" camera
                 order: -1,
                 target: RenderTarget::Image(image_handle),
-                clear_color: ClearColorConfig::Custom(Color::rgba(1.0, 1.0, 1.0, 0.0)),
+                clear_color: ClearColorConfig::Custom(Color::srgba(1.0, 1.0, 1.0, 0.0)),
                 ..default()
             },
             transform: Transform::from_translation(Vec3::new(0.0, 0.0, 15.0))
@@ -164,7 +164,9 @@ fn render_to_image_example_system(
             ui.end_row();
 
             ui.label("Emissive:");
-            color_picker_widget(ui, &mut preview_material.emissive);
+            let mut emissive_color = Color::from(preview_material.emissive);
+            color_picker_widget(ui, &mut emissive_color);
+            preview_material.emissive = emissive_color.into();
             ui.end_row();
 
             ui.label("Perceptual roughness:");
@@ -192,7 +194,7 @@ fn render_to_image_example_system(
 }
 
 fn color_picker_widget(ui: &mut egui::Ui, color: &mut Color) -> egui::Response {
-    let [r, g, b, a] = color.as_rgba_f32();
+    let [r, g, b, a] = Srgba::from(*color).to_f32_array();
     let mut egui_color: egui::Rgba = egui::Rgba::from_srgba_unmultiplied(
         (r * 255.0) as u8,
         (g * 255.0) as u8,
@@ -205,7 +207,7 @@ fn color_picker_widget(ui: &mut egui::Ui, color: &mut Color) -> egui::Response {
         egui::color_picker::Alpha::Opaque,
     );
     let [r, g, b, a] = egui_color.to_srgba_unmultiplied();
-    *color = Color::rgba(
+    *color = Color::srgba(
         r as f32 / 255.0,
         g as f32 / 255.0,
         b as f32 / 255.0,

examples/side_panel.rs

@@ -76,12 +76,12 @@ fn setup_system(
 ) {
     commands.spawn(PbrBundle {
         mesh: meshes.add(Plane3d::default().mesh().size(5.0, 5.0)),
-        material: materials.add(Color::rgb(0.3, 0.5, 0.3)),
+        material: materials.add(Color::srgb(0.3, 0.5, 0.3)),
         ..Default::default()
     });
     commands.spawn(PbrBundle {
         mesh: meshes.add(Cuboid::new(1.0, 1.0, 1.0)),
-        material: materials.add(Color::rgb(0.8, 0.7, 0.6)),
+        material: materials.add(Color::srgb(0.8, 0.7, 0.6)),
         transform: Transform::from_xyz(0.0, 0.5, 0.0),
         ..Default::default()
     });

examples/ui.rs

@@ -22,7 +22,7 @@ impl FromWorld for Images {
 /// - configuring egui contexts during the startup.
 fn main() {
     App::new()
-        .insert_resource(ClearColor(Color::rgb(0.0, 0.0, 0.0)))
+        .insert_resource(ClearColor(Color::BLACK))
         .insert_resource(Msaa::Sample4)
         .init_resource::<UiState>()
         .add_plugins(DefaultPlugins.set(WindowPlugin {

src/egui_node.rs

@@ -5,7 +5,6 @@ use crate::{
     EguiRenderOutput, EguiSettings, WindowSize,
 };
 use bevy::{
-    core::cast_slice,
     ecs::world::{FromWorld, World},
     prelude::{Entity, Handle, Resource},
     render::{
@@ -26,6 +25,7 @@ use bevy::{
         view::ExtractedWindows,
     },
 };
+use bytemuck::cast_slice;
 use egui::{TextureFilter, TextureOptions};
 
 /// Egui shader.

src/lib.rs

@@ -627,7 +627,7 @@ impl Plugin for EguiPlugin {
     fn build(&self, app: &mut App) {
         app.register_type::<EguiSettings>();
 
-        let world = &mut app.world;
+        let world = app.world_mut();
         world.init_resource::<EguiSettings>();
         #[cfg(feature = "render")]
         world.init_resource::<EguiManagedTextures>();
@@ -723,7 +723,7 @@ impl Plugin for EguiPlugin {
 
     #[cfg(feature = "render")]
     fn finish(&self, app: &mut App) {
-        if let Ok(render_app) = app.get_sub_app_mut(RenderApp) {
+        if let Some(render_app) = app.get_sub_app_mut(RenderApp) {
             render_app
                 .init_resource::<egui_node::EguiPipeline>()
                 .init_resource::<SpecializedRenderPipelines<EguiPipeline>>()
@@ -870,7 +870,7 @@ fn free_egui_textures_system(
             if let egui::TextureId::Managed(texture_id) = texture_id {
                 let managed_texture = egui_managed_textures.remove(&(window_id, texture_id));
                 if let Some(managed_texture) = managed_texture {
-                    image_assets.remove(managed_texture.handle);
+                    image_assets.remove(&managed_texture.handle);
                 }
             }
         }

src/render_systems.rs

@@ -14,6 +14,7 @@ use bevy::{
             DynamicUniformBuffer, PipelineCache, ShaderType, SpecializedRenderPipelines,
         },
         renderer::{RenderDevice, RenderQueue},
+        texture::GpuImage,
         view::ExtractedWindows,
         Extract,
     },
@@ -188,7 +189,7 @@ pub fn queue_bind_groups_system(
     mut commands: Commands,
     egui_textures: ExtractedEguiTextures,
     render_device: Res<RenderDevice>,
-    gpu_images: Res<RenderAssets<Image>>,
+    gpu_images: Res<RenderAssets<GpuImage>>,
     egui_pipeline: Res<EguiPipeline>,
 ) {
     let bind_groups = egui_textures

src/systems.rs

@@ -16,7 +16,7 @@ use bevy::{
     log,
     prelude::{Entity, EventReader, Query, Resource, Time},
     time::Real,
-    window::{CursorMoved, ReceivedCharacter, RequestRedraw},
+    window::{CursorMoved, RequestRedraw},
 };
 use std::marker::PhantomData;
 
@@ -27,7 +27,6 @@ pub struct InputEvents<'w, 's> {
     pub ev_cursor: EventReader<'w, 's, CursorMoved>,
     pub ev_mouse_button_input: EventReader<'w, 's, MouseButtonInput>,
     pub ev_mouse_wheel: EventReader<'w, 's, MouseWheel>,
-    pub ev_received_character: EventReader<'w, 's, ReceivedCharacter>,
     pub ev_keyboard_input: EventReader<'w, 's, KeyboardInput>,
     pub ev_touch: EventReader<'w, 's, TouchInput>,
 }
@@ -38,7 +37,6 @@ impl<'w, 's> InputEvents<'w, 's> {
         self.ev_cursor.read().last();
         self.ev_mouse_button_input.read().last();
         self.ev_mouse_wheel.read().last();
-        self.ev_received_character.read().last();
         self.ev_keyboard_input.read().last();
         self.ev_touch.read().last();
     }
@@ -239,26 +237,24 @@ pub fn process_input_system(
         }
     }
 
-    if !command && !win || !*context_params.is_macos && ctrl && alt {
-        for event in input_events.ev_received_character.read() {
-            let Some(mut window_context) = context_params.window_context(event.window) else {
-                continue;
-            };
-
-            if event.char.matches(char::is_control).count() == 0 {
-                window_context
-                    .egui_input
-                    .events
-                    .push(egui::Event::Text(event.char.to_string()));
-            }
-        }
-    }
-
     for event in keyboard_input_events {
+        let text_event_allowed = !command && !win || !*context_params.is_macos && ctrl && alt;
         let Some(mut window_context) = context_params.window_context(event.window) else {
             continue;
         };
 
+        if text_event_allowed && event.state.is_pressed() {
+            match &event.logical_key {
+                Key::Character(char) if char.matches(char::is_control).count() == 0 => {
+                    (window_context.egui_input.events).push(egui::Event::Text(char.to_string()));
+                }
+                Key::Space => {
+                    (window_context.egui_input.events).push(egui::Event::Text(" ".into()));
+                }
+                _ => (),
+            }
+        }
+
         let (Some(key), physical_key) = (
             bevy_to_egui_key(&event.logical_key),
             bevy_to_egui_physical_key(&event.key_code),