upgrade to bevy 0.12

Cargo.toml

@@ -22,7 +22,7 @@ default_fonts = ["egui/default_fonts"]
 serde = ["egui/serde"]
 
 [dependencies]
-bevy = { version = "0.11", default-features = false, features = [
+bevy = { version = "0.12", default-features = false, features = [
     "bevy_render",
     "bevy_asset",
 ] }
@@ -36,7 +36,7 @@ thread_local = { version = "1.1.0", optional = true }
 [dev-dependencies]
 once_cell = "1.16.0"
 version-sync = "0.9.4"
-bevy = { version = "0.11", default-features = false, features = [
+bevy = { version = "0.12", default-features = false, features = [
     "x11",
     "png",
     "bevy_pbr",

examples/render_to_image_widget.rs

@@ -192,7 +192,7 @@ fn render_to_image_example_system(
         let material_clone = preview_material.clone();
 
         let main_material_handle = main_cube_query.single();
-        let _ = materials.set(main_material_handle, material_clone);
+        materials.insert(main_material_handle, material_clone);
     }
 }
 

src/egui_node.rs

@@ -7,8 +7,7 @@ use crate::{
 use bevy::{
     core::cast_slice,
     ecs::world::{FromWorld, World},
-    prelude::{Entity, HandleUntyped, Resource},
-    reflect::TypeUuid,
+    prelude::{Entity, Handle, Resource},
     render::{
         render_graph::{Node, NodeRunError, RenderGraphContext},
         render_resource::{
@@ -28,8 +27,7 @@ use bevy::{
 };
 
 /// Egui shader.
-pub const EGUI_SHADER_HANDLE: HandleUntyped =
-    HandleUntyped::weak_from_u64(Shader::TYPE_UUID, 9898276442290979394);
+pub const EGUI_SHADER_HANDLE: Handle<Shader> = Handle::weak_from_u128(9898276442290979394);
 
 /// Egui render pipeline.
 #[derive(Resource)]
@@ -107,7 +105,7 @@ impl SpecializedRenderPipeline for EguiPipeline {
                 self.texture_bind_group_layout.clone(),
             ],
             vertex: VertexState {
-                shader: EGUI_SHADER_HANDLE.typed(),
+                shader: EGUI_SHADER_HANDLE,
                 shader_defs: Vec::new(),
                 entry_point: "vs_main".into(),
                 buffers: vec![VertexBufferLayout::from_vertex_formats(
@@ -120,7 +118,7 @@ impl SpecializedRenderPipeline for EguiPipeline {
                 )],
             },
             fragment: Some(FragmentState {
-                shader: EGUI_SHADER_HANDLE.typed(),
+                shader: EGUI_SHADER_HANDLE,
                 shader_defs: Vec::new(),
                 entry_point: "fs_main".into(),
                 targets: vec![Some(ColorTargetState {
@@ -442,7 +440,7 @@ pub(crate) fn color_image_as_bevy_image(
         .collect();
 
     Image {
-        sampler_descriptor,
+        sampler: sampler_descriptor,
         ..Image::new(
             Extent3d {
                 width: egui_image.width() as u32,

src/lib.rs

@@ -86,8 +86,8 @@ use bevy::{
     render::{
         extract_component::{ExtractComponent, ExtractComponentPlugin},
         extract_resource::{ExtractResource, ExtractResourcePlugin},
-        render_resource::{AddressMode, SamplerDescriptor, SpecializedRenderPipelines},
-        texture::{Image, ImageSampler},
+        render_resource::SpecializedRenderPipelines,
+        texture::{Image, ImageAddressMode, ImageSampler, ImageSamplerDescriptor},
         ExtractSchedule, Render, RenderApp, RenderSet,
     },
     utils::HashMap,
@@ -144,7 +144,7 @@ fn compare_descriptors(a: &ImageSampler, b: &ImageSampler) -> bool {
     match (a, b) {
         (ImageSampler::Default, ImageSampler::Default) => true,
         (ImageSampler::Descriptor(descriptor_a), ImageSampler::Descriptor(descriptor_b)) => {
-            descriptor_a == descriptor_b
+            descriptor_a.label == descriptor_b.label
         }
         _ => false,
     }
@@ -156,10 +156,10 @@ impl Default for EguiSettings {
             scale_factor: 1.0,
             #[cfg(feature = "open_url")]
             default_open_url_target: None,
-            sampler_descriptor: ImageSampler::Descriptor(SamplerDescriptor {
-                address_mode_u: AddressMode::ClampToEdge,
-                address_mode_v: AddressMode::ClampToEdge,
-                ..ImageSampler::linear_descriptor()
+            sampler_descriptor: ImageSampler::Descriptor(ImageSamplerDescriptor {
+                address_mode_u: ImageAddressMode::ClampToEdge,
+                address_mode_v: ImageAddressMode::ClampToEdge,
+                ..ImageSamplerDescriptor::linear()
             }),
         }
     }
@@ -168,10 +168,10 @@ impl Default for EguiSettings {
 impl EguiSettings {
     /// Use nearest descriptor instead of linear.
     pub fn use_nearest_descriptor(&mut self) {
-        self.sampler_descriptor = ImageSampler::Descriptor(SamplerDescriptor {
-            address_mode_u: AddressMode::ClampToEdge,
-            address_mode_v: AddressMode::ClampToEdge,
-            ..ImageSampler::nearest_descriptor()
+        self.sampler_descriptor = ImageSampler::Descriptor(ImageSamplerDescriptor {
+            address_mode_u: ImageAddressMode::ClampToEdge,
+            address_mode_v: ImageAddressMode::ClampToEdge,
+            ..ImageSamplerDescriptor::linear()
         })
     }
     /// Use default image sampler, derived from the [`ImagePlugin`](bevy::render::texture::ImagePlugin) setup.
@@ -802,9 +802,9 @@ fn free_egui_textures_system(
         }
     }
 
-    for image_event in image_events.iter() {
-        if let AssetEvent::Removed { handle } = image_event {
-            egui_user_textures.remove_image(handle);
+    for image_event in image_events.read() {
+        if let AssetEvent::Removed { id } = image_event {
+            egui_user_textures.remove_image(&Handle::<Image>::Weak(*id));
         }
     }
 }
@@ -838,10 +838,12 @@ mod tests {
             .add_plugins(
                 DefaultPlugins
                     .set(RenderPlugin {
-                        wgpu_settings: WgpuSettings {
-                            backends: None,
-                            ..Default::default()
-                        },
+                        render_creation: bevy::render::settings::RenderCreation::Automatic(
+                            WgpuSettings {
+                                backends: None,
+                                ..Default::default()
+                            },
+                        ),
                     })
                     .build()
                     .disable::<WinitPlugin>(),

src/render_systems.rs

@@ -3,17 +3,15 @@ use crate::{
     EguiManagedTextures, EguiSettings, EguiUserTextures, WindowSize,
 };
 use bevy::{
-    asset::HandleId,
     ecs::system::SystemParam,
     prelude::*,
     render::{
         extract_resource::ExtractResource,
         render_asset::RenderAssets,
         render_graph::RenderGraph,
         render_resource::{
-            BindGroup, BindGroupDescriptor, BindGroupEntry, BindingResource, BufferId,
-            CachedRenderPipelineId, DynamicUniformBuffer, PipelineCache, ShaderType,
-            SpecializedRenderPipelines,
+            BindGroup, BindGroupEntry, BindingResource, BufferId, CachedRenderPipelineId,
+            DynamicUniformBuffer, PipelineCache, ShaderType, SpecializedRenderPipelines,
         },
         renderer::{RenderDevice, RenderQueue},
         texture::Image,
@@ -58,7 +56,7 @@ pub struct ExtractedEguiTextures<'w> {
 
 impl ExtractedEguiTextures<'_> {
     /// Returns an iterator over all textures (both Egui and Bevy managed).
-    pub fn handles(&self) -> impl Iterator<Item = (EguiTextureId, HandleId)> + '_ {
+    pub fn handles(&self) -> impl Iterator<Item = (EguiTextureId, AssetId<Image>)> + '_ {
         self.egui_textures
             .0
             .iter()
@@ -157,14 +155,14 @@ pub fn prepare_egui_transforms_system(
         match egui_transforms.bind_group {
             Some((id, _)) if buffer.id() == id => {}
             _ => {
-                let transform_bind_group = render_device.create_bind_group(&BindGroupDescriptor {
-                    label: Some("egui transform bind group"),
-                    layout: &egui_pipeline.transform_bind_group_layout,
-                    entries: &[BindGroupEntry {
+                let transform_bind_group = render_device.create_bind_group(
+                    Some("egui transform bind group"),
+                    &egui_pipeline.transform_bind_group_layout,
+                    &[BindGroupEntry {
                         binding: 0,
                         resource: egui_transforms.buffer.binding().unwrap(),
                     }],
-                });
+                );
                 egui_transforms.bind_group = Some((buffer.id(), transform_bind_group));
             }
         };
@@ -186,11 +184,11 @@ pub fn queue_bind_groups_system(
     let bind_groups = egui_textures
         .handles()
         .filter_map(|(texture, handle_id)| {
-            let gpu_image = gpu_images.get(&Handle::weak(handle_id))?;
-            let bind_group = render_device.create_bind_group(&BindGroupDescriptor {
-                label: None,
-                layout: &egui_pipeline.texture_bind_group_layout,
-                entries: &[
+            let gpu_image = gpu_images.get(&Handle::Weak(handle_id))?;
+            let bind_group = render_device.create_bind_group(
+                None,
+                &egui_pipeline.texture_bind_group_layout,
+                &[
                     BindGroupEntry {
                         binding: 0,
                         resource: BindingResource::TextureView(&gpu_image.texture_view),
@@ -200,7 +198,7 @@ pub fn queue_bind_groups_system(
                         resource: BindingResource::Sampler(&gpu_image.sampler),
                     },
                 ],
-            });
+            );
             Some((texture, bind_group))
         })
         .collect();

src/systems.rs

@@ -40,16 +40,16 @@ pub struct InputEvents<'w, 's> {
 impl<'w, 's> InputEvents<'w, 's> {
     /// Consumes all the events.
     pub fn clear(&mut self) {
-        self.ev_touch.iter().last();
-        self.ev_cursor_entered.iter().last();
-        self.ev_cursor_left.iter().last();
-        self.ev_cursor.iter().last();
-        self.ev_mouse_button_input.iter().last();
-        self.ev_mouse_wheel.iter().last();
-        self.ev_received_character.iter().last();
-        self.ev_keyboard_input.iter().last();
-        self.ev_window_focused.iter().last();
-        self.ev_window_created.iter().last();
+        self.ev_touch.read().last();
+        self.ev_cursor_entered.read().last();
+        self.ev_cursor_left.read().last();
+        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_window_focused.read().last();
+        self.ev_window_created.read().last();
     }
 }
 
@@ -88,11 +88,11 @@ pub fn process_input_system(
 ) {
     // This is a workaround for Windows. For some reason, `WindowFocused` event isn't fired
     // when a window is created.
-    if let Some(event) = input_events.ev_window_created.iter().last() {
+    if let Some(event) = input_events.ev_window_created.read().last() {
         *context_params.focused_window = Some(event.window);
     }
 
-    for event in input_events.ev_window_focused.iter() {
+    for event in input_events.ev_window_focused.read() {
         *context_params.focused_window = if event.focused {
             Some(event.window)
         } else {
@@ -127,12 +127,12 @@ pub fn process_input_system(
     };
 
     let mut cursor_left_window = None;
-    if let Some(cursor_left) = input_events.ev_cursor_left.iter().last() {
+    if let Some(cursor_left) = input_events.ev_cursor_left.read().last() {
         cursor_left_window = Some(cursor_left.window);
     }
     let cursor_entered_window = input_events
         .ev_cursor_entered
-        .iter()
+        .read()
         .last()
         .map(|event| event.window);
 
@@ -147,7 +147,7 @@ pub fn process_input_system(
             None
         };
 
-    if let Some(cursor_moved) = input_events.ev_cursor.iter().last() {
+    if let Some(cursor_moved) = input_events.ev_cursor.read().last() {
         // If we've left the window, it's unlikely that we've moved the cursor back to the same
         // window this exact frame, so we are safe to ignore all `CursorMoved` events for the window
         // that has been left.
@@ -176,7 +176,7 @@ pub fn process_input_system(
         if let Ok(mut context) = context_params.contexts.get_mut(window_id) {
             let events = &mut context.egui_input.events;
 
-            for mouse_button_event in input_events.ev_mouse_button_input.iter() {
+            for mouse_button_event in input_events.ev_mouse_button_input.read() {
                 let button = match mouse_button_event.button {
                     MouseButton::Left => Some(egui::PointerButton::Primary),
                     MouseButton::Right => Some(egui::PointerButton::Secondary),
@@ -197,7 +197,7 @@ pub fn process_input_system(
                 }
             }
 
-            for event in input_events.ev_mouse_wheel.iter() {
+            for event in input_events.ev_mouse_wheel.read() {
                 let mut delta = egui::vec2(event.x, event.y);
                 if let MouseScrollUnit::Line = event.unit {
                     // https://github.com/emilk/egui/blob/a689b623a669d54ea85708a8c748eb07e23754b0/egui-winit/src/lib.rs#L449
@@ -220,7 +220,7 @@ pub fn process_input_system(
     }
 
     if !command || cfg!(target_os = "windows") && ctrl && alt {
-        for event in input_events.ev_received_character.iter() {
+        for event in input_events.ev_received_character.read() {
             if !event.char.is_control() {
                 let mut context = context_params.contexts.get_mut(event.window).unwrap();
                 context
@@ -242,7 +242,7 @@ pub fn process_input_system(
             }
         })
     {
-        for ev in input_events.ev_keyboard_input.iter() {
+        for ev in input_events.ev_keyboard_input.read() {
             if let Some(key) = ev.key_code.and_then(bevy_to_egui_key) {
                 let pressed = match ev.state {
                     ButtonState::Pressed => true,
@@ -278,7 +278,7 @@ pub fn process_input_system(
             }
         }
 
-        for touch in input_events.ev_touch.iter() {
+        for touch in input_events.ev_touch.read() {
             let scale_factor = egui_settings.scale_factor as f32;
             let touch_position: (f32, f32) = (touch.position / scale_factor).into();
 
@@ -358,7 +358,7 @@ pub fn process_input_system(
     }
 
     for mut context in context_params.contexts.iter_mut() {
-        context.egui_input.predicted_dt = time.raw_delta_seconds();
+        context.egui_input.predicted_dt = time.delta_seconds();
     }
 
     // In some cases, we may skip certain events. For example, we ignore `ReceivedCharacter` events