ignore this error; it doesn't affect us

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.claude/commands/create-test.md

@@ -1,13 +0,0 @@
----
-allowed-tools: Bash(cargo test:*),
-description: Create new tests
----
-
-1. Reading $ARGUMENTS and understanding the implementation details.
-2. Creating new tests for $ARGUMENTS in `tests` module in the same file.
-3. Run `cargo test --workspace --all-features` to ensure all tests pass.
-4. If any tests fail, fix the issues and re-run the tests.
-
-## Contracts
-
-- You have to write the rust-doc that describes the test case for each test function.

AGENTS.md

@@ -1,37 +0,0 @@
-# Repository Guidelines
-
-## Project Structure & Module Organization
-- `src/`: Public `bevy_cef` crate API surface.
-- `crates/bevy_cef_core`: Core CEF integration and IPC.
-- `crates/bevy_cef_debug_render_process`: Debug render-process tool.
-- `examples/`: Runnable samples (e.g., `simple.rs`, `js_emit.rs`, `brp.rs`).
-- `assets/`: Local HTML/CSS/JS served via `cef://localhost/`.
-- `docs/`: Supporting documentation.
-
-## Build, Test, and Development Commands
-- `cargo build --features debug`: Build with macOS debug tooling enabled.
-- `cargo run --example simple --features debug`: Run a basic webview example.
-- `cargo test --workspace --all-features`: Run tests (currently no automated tests; validates compilation).
-- `make fix`: Run `cargo clippy --fix` and `cargo fmt --all`.
-- `make install`: Install and copy the debug render process into the CEF framework (macOS).
-
-## Coding Style & Naming Conventions
-- Rust 2024 edition; format with `cargo fmt` before committing.
-- Lint with `cargo clippy` (see `make fix`).
-- Naming: `snake_case` for modules/functions/files, `CamelCase` for types/traits, `SCREAMING_SNAKE_CASE` for constants.
-- Prefer small, focused modules; keep public API in `src/` and implementation in `crates/`.
-
-## Testing Guidelines
-- No dedicated test suite yet; rely on examples for manual verification.
-- Use `examples/` to validate features (IPC, navigation, zoom, devtools).
-- If adding tests, keep names descriptive (e.g., `test_ipc_roundtrip`) and run with `cargo test --workspace --all-features`.
-
-## Commit & Pull Request Guidelines
-- Commit subjects are short, imperative; common prefixes include `add:`, `fix:`, `update:`, `remove:`.
-- Include PR or issue references when relevant (e.g., `Support Bevy 0.17 (#11)`).
-- PRs should describe changes, testing performed, and target platform (macOS/Windows/Linux).
-- For webview or UI changes, include screenshots or short clips when possible.
-
-## Platform & Configuration Notes
-- Primary development target is macOS; CEF framework should exist at `$HOME/.local/share/cef`.
-- Local assets are served as `cef://localhost/<file>`; prefer `CefWebviewUri::local("file.html")`.

CHANGELOG.md

@@ -3,7 +3,7 @@
 ### Breaking Changes
 
 - Support Bevy 0.18
-- Update CEF version to 144.2.0+144.0.11
+- Update CEF version to 144.4.0
 - Improve message loop handling
 - We can now specify command-line switches when creating the `CefPlugin`.
   - As a result, `CefPlugin` is no longer a unit struct.
@@ -34,6 +34,7 @@
 
 - Fixed so that the webview can detect pointers correctly even if it is not the root entity.
 - Avoid a crash when updating the cursor icon
+- Fixed IME input not working due to `bevy_winit` not calling `set_ime_allowed()` on initial window creation
 
 ## v0.1.0
 

CLAUDE.md

@@ -1,96 +0,0 @@
-# CLAUDE.md
-
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
-
-## Project Overview
-
-This is `bevy_cef`, a Bevy plugin that integrates the Chromium Embedded Framework (CEF) into Bevy applications, allowing webviews to be rendered as 3D objects in the game world or as UI overlays.
-
-## Architecture
-
-### Multi-Process Design
-- **Browser Process**: Main application process running Bevy (`bevy_cef_core::browser_process`)
-- **Render Process**: Separate CEF render process (`bevy_cef_core::render_process`)
-- Communication through IPC channels and Bevy Remote Protocol (BRP)
-
-### Core Components
-- `CefWebviewUri`: URL specification (`CefWebviewUri::new("url")` or `CefWebviewUri::local("file.html")`)
-- `WebviewSize`: Rendering dimensions (default 800x800), controls texture resolution not 3D size
-- `WebviewExtendStandardMaterial`: Primary material for 3D mesh rendering
-- `WebviewSpriteMaterial`: Material for 2D sprite rendering
-- `HostWindow`: Optional parent window (defaults to PrimaryWindow)
-- `ZoomLevel`: f64 zoom control (0.0 = default)
-- `AudioMuted`: bool for audio control
-- `PreloadScripts`: Vec<String> of scripts to execute before page scripts
-- `CefExtensions`: Custom JS extensions via `register_extension` (global to all webviews)
-
-### Plugin Architecture
-The main `CefPlugin` accepts `CommandLineConfig` for CEF command-line switches and `CefExtensions` for custom JavaScript APIs. Sub-plugins:
-- `LocalHostPlugin`: Serves local assets via `cef://localhost/` scheme
-- `MessageLoopPlugin`: CEF message loop integration (macOS uses `CefDoMessageLoopWork()`)
-- `WebviewCoreComponentsPlugin`: Core component registration
-- `WebviewPlugin`: Webview lifecycle and DevTools
-- `IpcPlugin`: IPC containing `IpcRawEventPlugin` and `HostEmitPlugin`
-- `KeyboardPlugin`, `SystemCursorIconPlugin`, `NavigationPlugin`, `ZoomPlugin`, `AudioMutePlugin`
-- `RemotePlugin`: Auto-added for BRP support if not present
-
-### IPC System
-Three communication patterns:
-1. **JS Emit**: Webview → Bevy via `JsEmitEventPlugin<E>` where E: `DeserializeOwned + Send + Sync + 'static`
-   - Events wrapped in `Receive<E>` EntityEvent
-   - JavaScript: `window.cef.emit('event_name', data)`
-2. **Host Emit**: Bevy → Webview via `HostEmitEvent` (EntityEvent)
-   - JavaScript: `window.cef.listen('event_name', callback)`
-3. **BRP**: Bidirectional RPC via `bevy_remote`
-   - JavaScript: `await window.cef.brp({ method: 'method_name', params: {...} })`
-
-### EntityEvent Pattern
-Navigation and DevTools events are `EntityEvent` types requiring explicit `webview: Entity` field:
-- `HostEmitEvent`, `RequestGoBack`, `RequestGoForward`, `RequestShowDevTool`, `RequestCloseDevtool`
-
-## Development Commands
-
-```bash
-# Fix and format code
-make fix
-
-# Run examples (macOS requires debug feature)
-cargo run --example simple --features debug
-
-# Install debug render process tool
-make install
-```
-
-### Debug Tools Setup (macOS)
-Manual installation required before running with `debug` feature:
-```bash
-cargo install export-cef-dir
-export-cef-dir --force $HOME/.local/share
-cargo install bevy_cef_debug_render_process
-mv $HOME/.cargo/bin/bevy_cef_debug_render_process "$HOME/.local/share/Chromium Embedded Framework.framework/Libraries/bevy_cef_debug_render_process"
-```
-
-## Local Asset Loading
-
-Local HTML/assets served via `cef://localhost/` scheme:
-- Place assets in `assets/` directory
-- Reference as `CefWebviewUri::local("filename.html")`
-
-## Testing
-
-No automated tests. Testing done through examples:
-- `cargo test --workspace --all-features` (for any future tests)
-- Examples: simple, js_emit, host_emit, brp, navigation, zoom_level, sprite, devtool, custom_material, preload_scripts, extensions
-
-## Platform Notes
-
-- Primary platform: macOS (uses `objc` crate for window handling)
-- CEF framework location: `$HOME/.local/share/Chromium Embedded Framework.framework`
-- Windows/Linux: Infrastructure ready but needs testing
-- Key resources (`Browsers`, library loaders) are `NonSend` - CEF is not thread-safe
-
-## Workspace Structure
-
-- Root crate: `bevy_cef` (public API)
-- `crates/bevy_cef_core`: Core CEF integration logic
-- `crates/bevy_cef_debug_render_process`: Debug render process executable

Cargo.lock

@@ -1930,9 +1930,7 @@ dependencies = [
 
 [[package]]
 name = "cef"
-version = "144.2.0+144.0.11"
+version = "145.3.0+145.0.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8743b7a17569f5a0b27a1ef72a2275dc096ae32263bf35fc5541f46e73084ec5"
 dependencies = [
  "anyhow",
  "cargo_metadata",
@@ -1950,9 +1948,7 @@ dependencies = [
 
 [[package]]
 name = "cef-dll-sys"
-version = "144.2.0+144.0.11"
+version = "145.3.0+145.0.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf6882e1e10fe7ff0c9b1815e8a2943c0975be5bb48f15ca3b4cbb9dc4329d0e"
 dependencies = [
  "anyhow",
  "cmake",
@@ -2469,8 +2465,6 @@ checksum = "117240f60069e65410b3ae1bb213295bd828f707b5bec6596a1afc8793ce0cbc"
 [[package]]
 name = "download-cef"
 version = "2.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6002a6b95f9f3bbe5693ac02a03221a8e3af6c9f5f4539f5734a8d6cde1a3616"
 dependencies = [
  "bzip2",
  "clap",

Cargo.toml

@@ -13,9 +13,7 @@ exclude = ["assets/"]
 
 [workspace]
 resolver = "2"
-members = [
+members = ["crates/*"]
-    "crates/*",
-]
 
 [workspace.package]
 version = "0.2.0-dev"
@@ -38,8 +36,8 @@ bevy = { version = "0.18", default-features = false, features = [
     "picking",
 ] }
 bevy_remote = "0.18"
-cef = { version = "144.2.0" }
+cef = { path = "../../cef-rs/cef" }
-cef-dll-sys = { version = "144.2.0", features = ["sandbox"] }
+cef-dll-sys = { path = "../../cef-rs/sys" }
 bevy_cef = { path = ".", version = "0.2.0-dev" }
 bevy_cef_core = { path = "crates/bevy_cef_core", version = "0.2.0-dev" }
 async-channel = { version = "2.5" }
@@ -58,12 +56,19 @@ serde_json = { workspace = true }
 raw-window-handle = "0.6"
 
 [dev-dependencies]
-bevy = { workspace = true, default-features = true, features = ["file_watcher"]}
+bevy = { workspace = true, default-features = true, features = [
+    "file_watcher",
+] }
 bevy_cef = { workspace = true, features = ["debug"] }
 
 [target.'cfg(target_os = "macos")'.dependencies]
 objc = { version = "0.2" }
 
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = [
+    'cfg(feature, values("cargo-clippy"))',
+] }
+
 [features]
 default = []
 serialize = ["bevy/serialize"]

Makefile

@@ -1,19 +0,0 @@
-.PHONY: fix install
-
-BIN := bevy_cef_debug_render_process
-CEF_LIB := $(HOME)/.local/share/Chromium Embedded Framework.framework/Libraries
-
-
-.PHONY: fix install
-
-BIN := bevy_cef_debug_render_process
-CEF_LIB := $(HOME)/.local/share/Chromium Embedded Framework.framework/Libraries
-CARGO_BIN := $(HOME)/.cargo/bin
-
-fix:
-	cargo clippy --fix --allow-dirty --allow-staged --workspace --all --all-features
-	cargo fmt --all
-
-install:
-	cargo install --path ./crates/bevy_cef_debug_render_process --force
-	mv "$(CARGO_BIN)/$(BIN)" "$(CEF_LIB)/$(BIN)"

README.md

@@ -1,3 +1,5 @@
+# Not my own repo, but since its the only thing out there that does what i need, i'll have to deal with it, had to fix it's shit first tho cuz ofc....
+
 # bevy_cef
 
 A powerful Bevy plugin for embedding web content using the Chromium Embedded Framework (CEF).

crates/bevy_cef_core/src/browser_process/browser_process_handler.rs

@@ -68,6 +68,7 @@ impl ImplBrowserProcessHandler for BrowserProcessHandlerBuilder {
         command_line.append_switch(Some(&"ignore-certificate-errors".into()));
         command_line.append_switch(Some(&"ignore-ssl-errors".into()));
         command_line.append_switch(Some(&"enable-logging=stderr".into()));
+        command_line.append_switch(Some(&"disable-web-security".into()));
         // Pass extensions to render process via command line
         if !self.extensions.is_empty()
             && let Ok(json) = serde_json::to_string(&self.extensions.0)

crates/bevy_cef_core/src/browser_process/browsers.rs

@@ -31,7 +31,6 @@ pub struct WebviewBrowser {
     pub client: Browser,
     pub host: BrowserHost,
     pub size: SharedViewSize,
-    pub ime_caret: SharedImeCaret,
 }
 
 pub struct Browsers {
@@ -67,11 +66,10 @@ impl Browsers {
     ) {
         let mut context = Self::request_context(requester);
         let size = Rc::new(Cell::new(webview_size));
-        let ime_caret = Rc::new(Cell::new(0));
         let browser = browser_host_create_browser_sync(
             Some(&WindowInfo {
                 windowless_rendering_enabled: true as _,
-                external_begin_frame_enabled: false as _,
+                external_begin_frame_enabled: true as _,
                 #[cfg(target_os = "macos")]
                 parent_view: match _window_handle {
                     Some(RawWindowHandle::AppKit(handle)) => handle.ns_view.as_ptr(),
@@ -80,13 +78,12 @@ impl Browsers {
                     Some(RawWindowHandle::Wayland(handle)) => handle.surface.as_ptr(),
                     _ => std::ptr::null_mut(),
                 },
-                // shared_texture_enabled: true as _,
+                shared_texture_enabled: false as _,
                 ..Default::default()
             }),
             Some(&mut self.client_handler(
                 webview,
                 size.clone(),
-                ime_caret.clone(),
                 ipc_event_sender,
                 brp_sender,
                 system_cursor_icon_sender,
@@ -105,7 +102,6 @@ impl Browsers {
             host,
             client: browser,
             size,
-            ime_caret,
         };
 
         self.browsers.insert(webview, webview_browser);
@@ -273,6 +269,25 @@ impl Browsers {
         }
     }
 
+    /// Navigate a specific webview to a new URL.
+    pub fn navigate(&self, webview: &Entity, url: &str) {
+        if let Some(browser) = self.browsers.get(webview)
+            && let Some(frame) = browser.client.main_frame()
+        {
+            frame.load_url(Some(&url.into()));
+        }
+    }
+
+    /// Reload a specific webview's current page.
+    pub fn reload_webview(&self, webview: &Entity) {
+        if let Some(browser) = self.browsers.get(webview)
+            && let Some(frame) = browser.client.main_frame()
+        {
+            let url = frame.url().into_string();
+            frame.load_url(Some(&url.as_str().into()));
+        }
+    }
+
     /// Returns the current zoom level for the specified webview.
     ///
     /// ## Reference
@@ -332,7 +347,7 @@ impl Browsers {
             .values()
             .filter(|b| b.client.focused_frame().is_some())
         {
-            let replacement_range = Self::ime_caret_range_for(browser);
+            let replacement_range = Self::ime_caret_range_for();
             browser.host.ime_set_composition(
                 Some(&text.into()),
                 Some(&underlines),
@@ -342,6 +357,19 @@ impl Browsers {
         }
     }
 
+    /// ## Reference
+    ///
+    /// [`ImeCancelComposition`](https://cef-builds.spotifycdn.com/docs/122.0/classCefBrowserHost.html#ac12a8076859d0c1e58e55080f698e7a9)
+    pub fn ime_cancel_composition(&self) {
+        for browser in self
+            .browsers
+            .values()
+            .filter(|b| b.client.focused_frame().is_some())
+        {
+            browser.host.ime_cancel_composition();
+        }
+    }
+
     /// ## Reference
     ///
     /// [`ImeSetComposition`](https://cef-builds.spotifycdn.com/docs/122.0/classCefBrowserHost.html#a567b41fb2d3917843ece3b57adc21ebe)
@@ -361,10 +389,10 @@ impl Browsers {
             .values()
             .filter(|b| b.client.focused_frame().is_some())
         {
-            let replacement_range = Self::ime_caret_range_for(browser);
+            let replacement_range = Self::ime_caret_range_for();
             browser
                 .host
-                .ime_commit_text(Some(&text.into()), Some(&replacement_range), 0)
+                .ime_commit_text(Some(&text.into()), Some(&replacement_range), 0);
         }
     }
 
@@ -387,7 +415,6 @@ impl Browsers {
         &self,
         webview: Entity,
         size: SharedViewSize,
-        ime_caret: SharedImeCaret,
         ipc_event_sender: Sender<IpcEventRaw>,
         brp_sender: Sender<BrpMessage>,
         system_cursor_icon_sender: SystemCursorIconSenderInner,
@@ -396,7 +423,6 @@ impl Browsers {
             webview,
             self.sender.clone(),
             size.clone(),
-            ime_caret,
         ))
         .with_display_handler(DisplayHandlerBuilder::build(system_cursor_icon_sender))
         .with_message_handler(JsEmitEventHandler::new(webview, ipc_event_sender))
@@ -405,11 +431,11 @@ impl Browsers {
     }
 
     #[inline]
-    fn ime_caret_range_for(browser: &WebviewBrowser) -> Range {
+    fn ime_caret_range_for() -> Range {
-        let caret = browser.ime_caret.get();
+        // Use sentinel replacement range to indicate caret position
         Range {
-            from: caret,
+            from: u32::MAX,
-            to: caret,
+            to: u32::MAX,
         }
     }
 

crates/bevy_cef_core/src/browser_process/browsers/keyboard.rs

@@ -43,7 +43,7 @@ pub fn create_cef_key_event(
         // ButtonState::Pressed if input.just_pressed(key_event.key_code) => {
         //     cef_key_event_type_t::KEYEVENT_RAWKEYDOWN
         // }
-        ButtonState::Pressed => cef_key_event_type_t::KEYEVENT_CHAR,
+        ButtonState::Pressed => cef_key_event_type_t::KEYEVENT_RAWKEYDOWN,
         ButtonState::Released => cef_key_event_type_t::KEYEVENT_KEYUP,
     };
     let windows_key_code = keycode_to_windows_vk(key_event.key_code);

crates/bevy_cef_core/src/browser_process/renderer_handler.rs

@@ -33,8 +33,7 @@ pub enum RenderPaintElementType {
     Popup,
 }
 
-pub type SharedViewSize = std::rc::Rc<Cell<bevy::prelude::Vec2>>;
+pub type SharedViewSize = std::rc::Rc<Cell<Vec2>>;
-pub type SharedImeCaret = std::rc::Rc<Cell<u32>>;
 
 /// ## Reference
 ///
@@ -44,7 +43,6 @@ pub struct RenderHandlerBuilder {
     webview: Entity,
     texture_sender: TextureSender,
     size: SharedViewSize,
-    ime_caret: SharedImeCaret,
 }
 
 impl RenderHandlerBuilder {
@@ -52,14 +50,12 @@ impl RenderHandlerBuilder {
         webview: Entity,
         texture_sender: TextureSender,
         size: SharedViewSize,
-        ime_caret: SharedImeCaret,
     ) -> RenderHandler {
         RenderHandler::new(Self {
             object: std::ptr::null_mut(),
             webview,
             texture_sender,
             size,
-            ime_caret,
         })
     }
 }
@@ -91,7 +87,6 @@ impl Clone for RenderHandlerBuilder {
             webview: self.webview,
             texture_sender: self.texture_sender.clone(),
             size: self.size.clone(),
-            ime_caret: self.ime_caret.clone(),
         }
     }
 }
@@ -131,17 +126,6 @@ impl ImplRenderHandler for RenderHandlerBuilder {
         let _ = self.texture_sender.send_blocking(texture);
     }
 
-    fn on_text_selection_changed(
-        &self,
-        _browser: Option<&mut Browser>,
-        _: Option<&CefString>,
-        selected_range: Option<&Range>,
-    ) {
-        if let Some(selected_range) = selected_range {
-            self.ime_caret.set(selected_range.to);
-        }
-    }
-
     #[inline]
     fn get_raw(&self) -> *mut sys::_cef_render_handler_t {
         self.object.cast()

crates/bevy_cef_core/src/util.rs

@@ -41,7 +41,8 @@ pub fn debug_chromium_embedded_framework_dir_path() -> PathBuf {
         .unwrap()
         .join(".local")
         .join("share")
-        .join("Chromium Embedded Framework.framework")
+        .join("avii")
+        .join("cef")
 }
 
 pub fn debug_render_process_path() -> PathBuf {

examples/brp.rs

@@ -51,7 +51,7 @@ fn spawn_webview(
     mut materials: ResMut<Assets<WebviewExtendStandardMaterial>>,
 ) {
     commands.spawn((
-        CefWebviewUri::local("brp.html"),
+        WebviewSource::local("brp.html"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial {
             base: StandardMaterial {
@@ -72,7 +72,7 @@ fn ime(mut windows: Query<&mut bevy::prelude::Window>) {
 
 fn show_devtool(
     mut commands: Commands,
-    webviews: Query<Entity, With<CefWebviewUri>>,
+    webviews: Query<Entity, With<WebviewSource>>,
     mut initialized: Local<bool>,
 ) {
     if *initialized {

examples/custom_material.rs

@@ -12,7 +12,13 @@ fn main() {
     App::new()
         .add_plugins((
             DefaultPlugins,
-            CefPlugin::default(),
+            CefPlugin {
+                command_line_config: CommandLineConfig {
+                    switches: ["--in-process-gpu", "--no-sandbox"].to_vec(),
+                    ..Default::default()
+                },
+                ..Default::default()
+            },
             WebviewExtendMaterialPlugin::<CustomExtension>::default(),
         ))
         .add_systems(Startup, (spawn_camera, spawn_webview))
@@ -33,7 +39,7 @@ fn spawn_webview(
     asset_server: Res<AssetServer>,
 ) {
     commands.spawn((
-        CefWebviewUri::new("https://github.com/not-elm/bevy_cef"),
+        WebviewSource::new("https://github.com/not-elm/bevy_cef"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendedMaterial {
             extension: CustomExtension {

examples/devtool.rs

@@ -10,7 +10,16 @@ use bevy_cef::prelude::*;
 
 fn main() {
     App::new()
-        .add_plugins((DefaultPlugins, CefPlugin::default()))
+        .add_plugins((
+            DefaultPlugins,
+            CefPlugin {
+                command_line_config: CommandLineConfig {
+                    switches: ["--in-process-gpu"].to_vec(),
+                    ..Default::default()
+                },
+                ..Default::default()
+            },
+        ))
         .add_systems(
             Startup,
             (spawn_camera, spawn_directional_light, spawn_webview),
@@ -49,7 +58,7 @@ fn spawn_webview(
 ) {
     commands.spawn((
         DebugWebview,
-        CefWebviewUri::new("https://github.com/not-elm/bevy_cef"),
+        WebviewSource::new("https://github.com/not-elm/bevy_cef"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial {
             base: StandardMaterial {

examples/extensions.rs

@@ -64,7 +64,7 @@ fn spawn_webview(
     mut materials: ResMut<Assets<WebviewExtendStandardMaterial>>,
 ) {
     commands.spawn((
-        CefWebviewUri::local("extensions.html"),
+        WebviewSource::local("extensions.html"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
     ));

examples/host_emit.rs

@@ -40,7 +40,7 @@ fn spawn_webview(
 ) {
     commands.spawn((
         DebugWebview,
-        CefWebviewUri::local("host_emit.html"),
+        WebviewSource::local("host_emit.html"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
     ));

examples/inline_html.rs

@@ -0,0 +1,67 @@
+//! Demonstrates rendering inline HTML content directly without an external URL or asset file.
+
+use bevy::prelude::*;
+use bevy_cef::prelude::*;
+
+fn main() {
+    App::new()
+        .add_plugins((DefaultPlugins, CefPlugin::default()))
+        .add_systems(
+            Startup,
+            (spawn_camera, spawn_directional_light, spawn_webview),
+        )
+        .run();
+}
+
+fn spawn_camera(mut commands: Commands) {
+    commands.spawn((
+        Camera3d::default(),
+        Transform::from_translation(Vec3::new(0., 0., 3.)).looking_at(Vec3::ZERO, Vec3::Y),
+    ));
+}
+
+fn spawn_directional_light(mut commands: Commands) {
+    commands.spawn((
+        DirectionalLight::default(),
+        Transform::from_translation(Vec3::new(1., 1., 1.)).looking_at(Vec3::ZERO, Vec3::Y),
+    ));
+}
+
+fn spawn_webview(
+    mut commands: Commands,
+    mut meshes: ResMut<Assets<Mesh>>,
+    mut materials: ResMut<Assets<WebviewExtendStandardMaterial>>,
+) {
+    commands.spawn((
+        WebviewSource::inline(
+            r#"<!DOCTYPE html>
+<html>
+<head>
+    <style>
+        body {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+            margin: 0;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            font-family: system-ui, sans-serif;
+            color: white;
+        }
+        .container { text-align: center; }
+        h1 { font-size: 3rem; margin-bottom: 0.5rem; }
+        p { font-size: 1.2rem; opacity: 0.8; }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>Inline HTML</h1>
+        <p>This content is rendered from a Rust string.</p>
+    </div>
+</body>
+</html>"#,
+        ),
+        Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
+        MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
+    ));
+}

examples/js_emit.rs

@@ -48,7 +48,7 @@ fn spawn_webview(
     mut materials: ResMut<Assets<WebviewExtendStandardMaterial>>,
 ) {
     commands.spawn((
-        CefWebviewUri::local("js_emit.html"),
+        WebviewSource::local("js_emit.html"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
     ));

examples/navigation.rs

@@ -50,7 +50,7 @@ fn spawn_webview(
 ) {
     commands.spawn((
         DebugWebview,
-        CefWebviewUri::new("https://github.com/not-elm/bevy_cef"),
+        WebviewSource::new("https://github.com/not-elm/bevy_cef"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
     ));

examples/preload_scripts.rs

@@ -35,7 +35,7 @@ fn spawn_webview(
     mut materials: ResMut<Assets<WebviewExtendStandardMaterial>>,
 ) {
     commands.spawn((
-        CefWebviewUri::new("https://github.com/not-elm/bevy_cef"),
+        WebviewSource::new("https://github.com/not-elm/bevy_cef"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
         // Here, we add a simple script to show an alert.

examples/simple.rs

@@ -5,7 +5,14 @@ use bevy_cef::prelude::*;
 
 fn main() {
     App::new()
-        .add_plugins((DefaultPlugins, CefPlugin::default()))
+        .add_plugins(DefaultPlugins)
+        .add_plugins(CefPlugin {
+            command_line_config: CommandLineConfig {
+                switches: ["--no-zygote", "--no-sandbox"].to_vec(),
+                ..Default::default()
+            },
+            ..Default::default()
+        })
         .add_systems(
             Startup,
             (spawn_camera, spawn_directional_light, spawn_webview),
@@ -33,7 +40,7 @@ fn spawn_webview(
     mut materials: ResMut<Assets<WebviewExtendStandardMaterial>>,
 ) {
     commands.spawn((
-        CefWebviewUri::new("https://github.com/not-elm/bevy_cef"),
+        WebviewSource::new("https://github.com/not-elm/bevy_cef"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
     ));

examples/sprite.rs

@@ -16,7 +16,7 @@ fn spawn_camera_2d(mut commands: Commands) {
 
 fn spawn_sprite_webview(mut commands: Commands, mut images: ResMut<Assets<Image>>) {
     commands.spawn((
-        CefWebviewUri::new("https://github.com/not-elm/bevy_cef"),
+        WebviewSource::new("https://github.com/not-elm/bevy_cef"),
         Pickable::default(),
         Sprite {
             image: images.add(Image::default()),

examples/zoom_level.rs

@@ -35,7 +35,7 @@ fn spawn_webview(
     mut materials: ResMut<Assets<WebviewExtendStandardMaterial>>,
 ) {
     commands.spawn((
-        CefWebviewUri("https://bevy.org/".to_string()),
+        WebviewSource::new("https://bevy.org/"),
         Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
     ));

src/common.rs

@@ -1,6 +1,6 @@
 mod components;
 mod ipc;
-mod localhost;
+pub(crate) mod localhost;
 mod message_loop;
 
 pub use components::*;

src/common/components.rs

@@ -7,7 +7,7 @@ pub(crate) struct WebviewCoreComponentsPlugin;
 impl Plugin for WebviewCoreComponentsPlugin {
     fn build(&self, app: &mut App) {
         app.register_type::<WebviewSize>()
-            .register_type::<CefWebviewUri>()
+            .register_type::<WebviewSource>()
             .register_type::<HostWindow>()
             .register_type::<ZoomLevel>()
             .register_type::<AudioMuted>()
@@ -15,35 +15,54 @@ impl Plugin for WebviewCoreComponentsPlugin {
     }
 }
 
-/// A component that specifies the URI of the webview.
+/// A component that specifies the content source of a webview.
 ///
-/// When opening a remote web page, specify the URI with the http(s) schema.
+/// Use [`WebviewSource::new`] for remote URLs, [`WebviewSource::local`] for local files
+/// served via `cef://localhost/`, or [`WebviewSource::inline`] for raw HTML content.
 ///
-/// When opening a local file, use the custom schema `cef://localhost/` to specify the file path.
+/// When the value of this component is changed at runtime, the existing browser
-/// Alternatively, you can also use [`CefWebviewUri::local`].
+/// automatically navigates to the new source without being recreated.
-#[derive(Component, Debug, Clone, PartialEq, Eq, Hash, Reflect)]
+#[derive(Component, Debug, Clone, Reflect)]
 #[reflect(Component, Debug)]
 #[require(WebviewSize, ZoomLevel, AudioMuted, PreloadScripts)]
-#[cfg_attr(feature = "serialize", derive(serde::Serialize, serde::Deserialize))]
+pub enum WebviewSource {
-#[cfg_attr(feature = "serialize", reflect(Serialize, Deserialize))]
+    /// A remote or local URL (e.g. `"https://..."` or `"cef://localhost/file.html"`).
-pub struct CefWebviewUri(pub String);
+    Url(String),
-
+    /// Raw HTML content served via an internal `cef://localhost/__inline__/{id}` scheme.
-impl CefWebviewUri {
+    InlineHtml(String),
-    /// Creates a new `CefWebviewUri` with the given URI.
-    ///
-    /// If you want to specify a local file path, use [`CefWebviewUri::local`] instead.
-    pub fn new(uri: impl Into<String>) -> Self {
-        Self(uri.into())
 }
 
-    /// Creates a new `CefWebviewUri` with the given file path.
+impl WebviewSource {
+    /// Creates a URL source.
     ///
-    /// It interprets the given path as a file path in the format `cef://localhost/<file_path>`.
+    /// To specify a local file path, use [`WebviewSource::local`] instead.
-    pub fn local(uri: impl Into<String>) -> Self {
+    pub fn new(url: impl Into<String>) -> Self {
-        Self(format!("{SCHEME_CEF}://{HOST_CEF}/{}", uri.into()))
+        Self::Url(url.into())
+    }
+
+    /// Creates a local file source.
+    ///
+    /// The given path is interpreted as `cef://localhost/<path>`.
+    pub fn local(path: impl Into<String>) -> Self {
+        Self::Url(format!("{SCHEME_CEF}://{HOST_CEF}/{}", path.into()))
+    }
+
+    /// Creates an inline HTML source.
+    ///
+    /// The HTML content is served through the internal `cef://localhost/__inline__/{id}` scheme,
+    /// so IPC (`window.cef.emit/listen/brp`) and [`PreloadScripts`] work as expected.
+    pub fn inline(html: impl Into<String>) -> Self {
+        Self::InlineHtml(html.into())
     }
 }
 
+/// Internal component holding the resolved URL string passed to CEF.
+///
+/// This is automatically managed by the resolver system and should not be
+/// inserted manually.
+#[derive(Component, Debug, Clone)]
+pub(crate) struct ResolvedWebviewUri(pub(crate) String);
+
 /// Specifies the view size of the webview.
 ///
 /// This does not affect the actual object size.
@@ -55,7 +74,7 @@ pub struct WebviewSize(pub Vec2);
 
 impl Default for WebviewSize {
     fn default() -> Self {
-        Self(Vec2::splat(800.0))
+        Self(Vec2::new(768.0, 1024.0))
     }
 }
 
@@ -97,3 +116,10 @@ where
         Self(scripts.into_iter().map(Into::into).collect())
     }
 }
+
+/// Holds the webview surface texture handle for alpha hit-testing.
+///
+/// This component is automatically inserted and updated by the render systems.
+/// It provides material-type-agnostic access to the webview texture.
+#[derive(Component, Debug, Clone)]
+pub(crate) struct WebviewSurface(pub(crate) Handle<Image>);

src/common/localhost/responser.rs

@@ -1,7 +1,30 @@
 use crate::common::localhost::asset_loader::CefResponseHandle;
-use bevy::platform::collections::HashSet;
+use crate::common::{ResolvedWebviewUri, WebviewSource};
+use bevy::platform::collections::{HashMap, HashSet};
 use bevy::prelude::*;
 use bevy_cef_core::prelude::*;
+use std::sync::atomic::{AtomicU64, Ordering};
+
+static INLINE_ID_COUNTER: AtomicU64 = AtomicU64::new(0);
+
+/// Prefix for inline HTML URIs within the `cef://localhost/` scheme.
+const INLINE_PREFIX: &str = "__inline__/";
+
+/// Cleanup marker that stays on the entity. Removed on despawn to clean up the store.
+#[derive(Component)]
+pub(crate) struct InlineHtmlId(pub(crate) String);
+
+/// In-memory store for inline HTML content.
+#[derive(Resource, Default)]
+pub(crate) struct InlineHtmlStore {
+    by_id: HashMap<String, Vec<u8>>,
+}
+
+impl InlineHtmlStore {
+    pub(crate) fn remove(&mut self, id: &str) {
+        self.by_id.remove(id);
+    }
+}
 
 pub struct ResponserPlugin;
 
@@ -10,6 +33,8 @@ impl Plugin for ResponserPlugin {
         let (tx, rx) = async_channel::unbounded();
         app.insert_resource(Requester(tx))
             .insert_resource(RequesterReceiver(rx))
+            .init_resource::<InlineHtmlStore>()
+            .add_systems(PreUpdate, resolve_webview_source)
             .add_systems(
                 Update,
                 (
@@ -26,18 +51,77 @@ fn any_changed_assets(mut er: MessageReader<AssetEvent<CefResponse>>) -> bool {
         .any(|event| matches!(event, AssetEvent::Modified { .. }))
 }
 
+fn resolve_webview_source(
+    mut commands: Commands,
+    mut store: ResMut<InlineHtmlStore>,
+    query: Query<(Entity, &WebviewSource, Option<&InlineHtmlId>), Changed<WebviewSource>>,
+) {
+    for (entity, source, existing_id) in query.iter() {
+        // Clean up old inline entry if switching away or updating
+        if let Some(old_id) = existing_id {
+            store.by_id.remove(&old_id.0);
+        }
+
+        match source {
+            WebviewSource::Url(url) => {
+                let mut entity_commands = commands.entity(entity);
+                entity_commands.insert(ResolvedWebviewUri(url.clone()));
+                if existing_id.is_some() {
+                    entity_commands.remove::<InlineHtmlId>();
+                }
+            }
+            WebviewSource::InlineHtml(html) => {
+                let id = INLINE_ID_COUNTER
+                    .fetch_add(1, Ordering::Relaxed)
+                    .to_string();
+                store.by_id.insert(id.clone(), html.as_bytes().to_vec());
+
+                let url = format!("{SCHEME_CEF}://{HOST_CEF}/{INLINE_PREFIX}{id}");
+                commands
+                    .entity(entity)
+                    .insert((ResolvedWebviewUri(url), InlineHtmlId(id)));
+            }
+        }
+    }
+}
+
 fn coming_request(
     mut commands: Commands,
     requester_receiver: Res<RequesterReceiver>,
     asset_server: Res<AssetServer>,
+    store: Res<InlineHtmlStore>,
 ) {
     while let Ok(request) = requester_receiver.0.try_recv() {
+        if let Some(id) = extract_inline_id(&request.uri) {
+            let response = match store.by_id.get(id) {
+                Some(data) => CefResponse {
+                    mime_type: "text/html".to_string(),
+                    status_code: 200,
+                    data: data.clone(),
+                },
+                None => CefResponse {
+                    mime_type: "text/plain".to_string(),
+                    status_code: 404,
+                    data: b"Not Found".to_vec(),
+                },
+            };
+            let _ = request.responser.0.send_blocking(response);
+        } else {
             commands.spawn((
                 CefResponseHandle(asset_server.load(request.uri)),
                 request.responser,
             ));
         }
     }
+}
+
+/// Extracts the inline ID from a URI like `__inline__/123` or `__inline__/123?query#fragment`.
+fn extract_inline_id(uri: &str) -> Option<&str> {
+    let rest = uri.strip_prefix(INLINE_PREFIX)?;
+    // Strip query string and fragment
+    let id = rest.split(['?', '#']).next().unwrap_or(rest);
+    Some(id)
+}
 
 fn responser(
     mut commands: Commands,

src/common/message_loop.rs

@@ -24,12 +24,12 @@ impl Plugin for MessageLoopPlugin {
 
         let mut cef_app =
             BrowserProcessAppBuilder::build(tx, self.config.clone(), self.extensions.clone());
-        let ret = execute_process(
+        let _ = execute_process(
             Some(args.as_main_args()),
             Some(&mut cef_app),
             std::ptr::null_mut(),
         );
-        assert_eq!(ret, -1, "cannot execute browser process");
+        // assert_eq!(ret, -1, "cannot execute browser process");
 
         cef_initialize(&args, &mut cef_app);
 
@@ -54,20 +54,10 @@ fn load_cef_library(app: &mut App) {
 
 fn cef_initialize(args: &Args, cef_app: &mut cef::App) {
     let settings = Settings {
-        #[cfg(all(target_os = "macos", feature = "debug"))]
+        root_cache_path: debug_chromium_embedded_framework_dir_path()
-        framework_dir_path: debug_chromium_embedded_framework_dir_path()
             .to_str()
             .unwrap()
             .into(),
-        #[cfg(all(target_os = "macos", feature = "debug"))]
-        browser_subprocess_path: debug_render_process_path().to_str().unwrap().into(),
-        #[cfg(all(target_os = "macos", feature = "debug"))]
-        no_sandbox: true as _,
-        windowless_rendering_enabled: true as _,
-        // #[cfg(any(target_os = "windows", target_os = "linux"))]
-        // multi_threaded_message_loop: true as _,
-        multi_threaded_message_loop: false as _,
-        external_message_pump: true as _,
         ..Default::default()
     };
     assert_eq!(
@@ -86,6 +76,7 @@ fn cef_do_message_loop_work(
     mut timer: Local<Option<MessageLoopTimer>>,
     mut max_delay_timer: Local<MessageLoopWorkingMaxDelayTimer>,
 ) {
+    // cef::do_message_loop_work();
     while let Ok(t) = receiver.try_recv() {
         timer.replace(t);
     }
@@ -99,60 +90,3 @@ fn cef_do_message_loop_work(
 fn cef_shutdown(_: NonSend<RunOnMainThread>) {
     shutdown();
 }
-
-#[cfg(target_os = "macos")]
-mod macos {
-    use core::sync::atomic::AtomicBool;
-    use objc::runtime::{Class, Object, Sel};
-    use objc::{sel, sel_impl};
-    use std::os::raw::c_char;
-    use std::os::raw::c_void;
-    use std::sync::atomic::Ordering;
-
-    unsafe extern "C" {
-        fn class_addMethod(
-            cls: *const Class,
-            name: Sel,
-            imp: *const c_void,
-            types: *const c_char,
-        ) -> bool;
-    }
-
-    static IS_HANDLING_SEND_EVENT: AtomicBool = AtomicBool::new(false);
-
-    extern "C" fn is_handling_send_event(_: &Object, _: Sel) -> bool {
-        IS_HANDLING_SEND_EVENT.load(Ordering::Relaxed)
-    }
-
-    extern "C" fn set_handling_send_event(_: &Object, _: Sel, flag: bool) {
-        IS_HANDLING_SEND_EVENT.swap(flag, Ordering::Relaxed);
-    }
-
-    pub fn install_cef_app_protocol() {
-        unsafe {
-            let cls = Class::get("NSApplication").expect("NSApplication クラスが見つかりません");
-            #[allow(unexpected_cfgs)]
-            let sel_name = sel!(isHandlingSendEvent);
-            let success = class_addMethod(
-                cls as *const _,
-                sel_name,
-                is_handling_send_event as *const c_void,
-                c"c@:".as_ptr() as *const c_char,
-            );
-            assert!(success, "メソッド追加に失敗しました");
-
-            #[allow(unexpected_cfgs)]
-            let sel_set = sel!(setHandlingSendEvent:);
-            let success2 = class_addMethod(
-                cls as *const _,
-                sel_set,
-                set_handling_send_event as *const c_void,
-                c"v@:c".as_ptr() as *const c_char,
-            );
-            assert!(
-                success2,
-                "Failed to add setHandlingSendEvent: to NSApplication"
-            );
-        }
-    }
-}

src/keyboard.rs

@@ -1,4 +1,4 @@
-use crate::common::CefWebviewUri;
+use crate::common::WebviewSource;
 use bevy::input::keyboard::KeyboardInput;
 use bevy::prelude::*;
 use bevy_cef_core::prelude::{Browsers, create_cef_key_event, keyboard_modifiers};
@@ -14,6 +14,9 @@ impl Plugin for KeyboardPlugin {
         app.init_resource::<IsImeCommiting>().add_systems(
             Update,
             (
+                // Workaround for bevy_winit not calling `set_ime_allowed` on initial window
+                // creation when `Window::ime_enabled` is `true` from the start.
+                activate_ime,
                 ime_event.run_if(on_message::<Ime>),
                 send_key_event.run_if(on_message::<KeyboardInput>),
             )
@@ -22,6 +25,42 @@ impl Plugin for KeyboardPlugin {
     }
 }
 
+/// Workaround: bevy_winit does not call `winit::Window::set_ime_allowed()` during initial window
+/// creation when `Window::ime_enabled` is `true`. This means `Ime` events are never generated.
+///
+/// To trigger bevy_winit's own `changed_windows` system, we temporarily toggle `ime_enabled` off
+/// then back on over two frames, which causes the change detection to fire and call
+/// `set_ime_allowed(true)` internally.
+fn activate_ime(mut windows: Query<&mut Window>, mut state: Local<ImeActivationState>) {
+    match *state {
+        ImeActivationState::Pending => {
+            for mut window in windows.iter_mut() {
+                if window.ime_enabled {
+                    window.ime_enabled = false;
+                    *state = ImeActivationState::Toggled;
+                }
+            }
+        }
+        ImeActivationState::Toggled => {
+            for mut window in windows.iter_mut() {
+                if !window.ime_enabled {
+                    window.ime_enabled = true;
+                    *state = ImeActivationState::Done;
+                }
+            }
+        }
+        ImeActivationState::Done => {}
+    }
+}
+
+#[derive(Default)]
+enum ImeActivationState {
+    #[default]
+    Pending,
+    Toggled,
+    Done,
+}
+
 #[derive(Resource, Default, Serialize, Deserialize, Reflect)]
 #[reflect(Default, Serialize, Deserialize)]
 struct IsImeCommiting(bool);
@@ -31,7 +70,7 @@ fn send_key_event(
     mut is_ime_commiting: ResMut<IsImeCommiting>,
     input: Res<ButtonInput<KeyCode>>,
     browsers: NonSend<Browsers>,
-    webviews: Query<Entity, With<CefWebviewUri>>,
+    webviews: Query<Entity, With<WebviewSource>>,
 ) {
     let modifiers = keyboard_modifiers(&input);
     for event in er.read() {
@@ -65,7 +104,7 @@ fn ime_event(
                 is_ime_commiting.0 = true;
             }
             Ime::Disabled { .. } => {
-                browsers.ime_finish_composition(false);
+                browsers.ime_cancel_composition();
             }
             _ => {}
         }

src/lib.rs

@@ -20,8 +20,13 @@ use bevy_cef_core::prelude::{CefExtensions, CommandLineConfig};
 use bevy_remote::RemotePlugin;
 
 pub mod prelude {
-    pub use crate::{CefPlugin, RunOnMainThread, common::*, navigation::*, webview::prelude::*};
+    pub use crate::{
-    pub use bevy_cef_core::prelude::{CefExtensions, CommandLineConfig};
+        CefPlugin, RunOnMainThread, common::*, navigation::*, system_param::mesh_aabb::*,
+        webview::prelude::*,
+    };
+    pub use bevy_cef_core::prelude::{
+        Browsers, CefExtensions, CommandLineConfig, create_cef_key_event,
+    };
 }
 
 pub struct RunOnMainThread;

src/navigation.rs

@@ -8,8 +8,12 @@ impl Plugin for NavigationPlugin {
     fn build(&self, app: &mut App) {
         app.register_type::<RequestGoBack>()
             .register_type::<RequestGoForward>()
+            .register_type::<RequestNavigate>()
+            .register_type::<RequestReload>()
             .add_observer(apply_request_go_back)
-            .add_observer(apply_request_go_forward);
+            .add_observer(apply_request_go_forward)
+            .add_observer(apply_request_navigate)
+            .add_observer(apply_request_reload);
     }
 }
 
@@ -27,6 +31,21 @@ pub struct RequestGoForward {
     pub webview: Entity,
 }
 
+/// A trigger event to navigate to a new URL.
+#[derive(Debug, EntityEvent, Clone, Reflect, Serialize, Deserialize)]
+pub struct RequestNavigate {
+    #[event_target]
+    pub webview: Entity,
+    pub url: String,
+}
+
+/// A trigger event to reload the current page.
+#[derive(Debug, EntityEvent, Copy, Clone, Reflect, Serialize, Deserialize)]
+pub struct RequestReload {
+    #[event_target]
+    pub webview: Entity,
+}
+
 fn apply_request_go_back(trigger: On<RequestGoBack>, browsers: NonSend<Browsers>) {
     browsers.go_back(&trigger.webview);
 }
@@ -34,3 +53,11 @@ fn apply_request_go_back(trigger: On<RequestGoBack>, browsers: NonSend<Browsers>
 fn apply_request_go_forward(trigger: On<RequestGoForward>, browsers: NonSend<Browsers>) {
     browsers.go_forward(&trigger.webview);
 }
+
+fn apply_request_navigate(trigger: On<RequestNavigate>, browsers: NonSend<Browsers>) {
+    browsers.navigate(&trigger.webview, &trigger.url);
+}
+
+fn apply_request_reload(trigger: On<RequestReload>, browsers: NonSend<Browsers>) {
+    browsers.reload_webview(&trigger.webview);
+}

src/system_param/pointer.rs

@@ -1,4 +1,5 @@
-use crate::prelude::{CefWebviewUri, WebviewSize};
+use crate::common::WebviewSurface;
+use crate::prelude::{WebviewSize, WebviewSource};
 use crate::system_param::mesh_aabb::MeshAabb;
 use bevy::ecs::system::SystemParam;
 use bevy::prelude::*;
@@ -12,9 +13,11 @@ pub struct WebviewPointer<'w, 's, C: Component = Camera3d> {
         'w,
         's,
         (&'static GlobalTransform, &'static WebviewSize),
-        (With<CefWebviewUri>, Without<Camera>),
+        (With<WebviewSource>, Without<Camera>),
     >,
-    parents: Query<'w, 's, (Option<&'static ChildOf>, Has<CefWebviewUri>)>,
+    parents: Query<'w, 's, (Option<&'static ChildOf>, Has<WebviewSource>)>,
+    surfaces: Query<'w, 's, &'static WebviewSurface>,
+    images: Res<'w, Assets<Image>>,
 }
 
 impl<C: Component> WebviewPointer<'_, '_, C> {
@@ -31,7 +34,7 @@ impl<C: Component> WebviewPointer<'_, '_, C> {
         let (min, max) = self.aabb.calculate_local(webview);
         let aabb_size = Vec2::new(max.x - min.x, max.y - min.y);
         let (webview_gtf, webview_size) = self.webviews.get(webview).ok()?;
-        self.cameras.iter().find_map(|(camera, camera_gtf)| {
+        let pos = self.cameras.iter().find_map(|(camera, camera_gtf)| {
             pointer_to_webview_uv(
                 viewport_pos,
                 camera,
@@ -40,13 +43,38 @@ impl<C: Component> WebviewPointer<'_, '_, C> {
                 aabb_size,
                 webview_size.0,
             )
-        })
+        })?;
+        if self.is_transparent_at(webview, pos) {
+            return None;
+        }
+        Some(pos)
+    }
+
+    fn is_transparent_at(&self, webview: Entity, pos: Vec2) -> bool {
+        let Ok(surface) = self.surfaces.get(webview) else {
+            return false;
+        };
+        let Some(image) = self.images.get(surface.0.id()) else {
+            return false;
+        };
+        let width = image.width();
+        let height = image.height();
+        if width == 0 || height == 0 {
+            return false;
+        }
+        let x = (pos.x.floor() as u32).min(width - 1);
+        let y = (pos.y.floor() as u32).min(height - 1);
+        let offset = ((y * width + x) * 4 + 3) as usize;
+        let Some(data) = image.data.as_ref() else {
+            return false;
+        };
+        data.len() > offset && data[offset] == 0
     }
 }
 
 fn find_webview_entity(
     entity: Entity,
-    parents: &Query<(Option<&ChildOf>, Has<CefWebviewUri>)>,
+    parents: &Query<(Option<&ChildOf>, Has<WebviewSource>)>,
 ) -> Option<Entity> {
     let (child_of, has_webview) = parents.get(entity).ok()?;
     if has_webview {
@@ -92,7 +120,7 @@ fn pointer_to_webview_uv(
         // outside plane bounds
         return None;
     }
-    let px = u * tex_size.x;
+    let px = (1.0 - u) * tex_size.x;
     let py = (1.0 - v) * tex_size.y;
     Some(Vec2::new(px, py))
 }

src/webview.rs

@@ -1,4 +1,7 @@
-use crate::common::{CefWebviewUri, HostWindow, IpcEventRawSender, WebviewSize};
+use crate::common::localhost::responser::{InlineHtmlId, InlineHtmlStore};
+use crate::common::{
+    HostWindow, IpcEventRawSender, ResolvedWebviewUri, WebviewSize, WebviewSource,
+};
 use crate::cursor_icon::SystemCursorIconSender;
 use crate::prelude::PreloadScripts;
 use crate::webview::mesh::MeshWebviewPlugin;
@@ -79,16 +82,24 @@ impl Plugin for WebviewPlugin {
                 (
                     resize.run_if(any_resized),
                     create_webview.run_if(added_webview),
+                    navigate_on_source_change,
                 ),
             )
             .add_observer(apply_request_show_devtool)
             .add_observer(apply_request_close_devtool);
 
         app.world_mut()
-            .register_component_hooks::<CefWebviewUri>()
+            .register_component_hooks::<WebviewSource>()
             .on_despawn(|mut world: DeferredWorld, ctx: HookContext| {
                 world.non_send_resource_mut::<Browsers>().close(&ctx.entity);
             });
+
+        app.world_mut()
+            .register_component_hooks::<InlineHtmlId>()
+            .on_remove(|mut world: DeferredWorld, ctx: HookContext| {
+                let id = world.get::<InlineHtmlId>(ctx.entity).unwrap().0.clone();
+                world.resource_mut::<InlineHtmlStore>().remove(&id);
+            });
     }
 }
 
@@ -96,7 +107,7 @@ fn any_resized(webviews: Query<Entity, Changed<WebviewSize>>) -> bool {
     !webviews.is_empty()
 }
 
-fn added_webview(webviews: Query<Entity, Added<CefWebviewUri>>) -> bool {
+fn added_webview(webviews: Query<Entity, Added<ResolvedWebviewUri>>) -> bool {
     !webviews.is_empty()
 }
 
@@ -114,12 +125,12 @@ fn create_webview(
     webviews: Query<
         (
             Entity,
-            &CefWebviewUri,
+            &ResolvedWebviewUri,
             &WebviewSize,
             &PreloadScripts,
             Option<&HostWindow>,
         ),
-        Added<CefWebviewUri>,
+        Added<ResolvedWebviewUri>,
     >,
     primary_window: Query<Entity, With<PrimaryWindow>>,
 ) {
@@ -148,6 +159,19 @@ fn create_webview(
     });
 }
 
+fn navigate_on_source_change(
+    browsers: NonSend<Browsers>,
+    webviews: Query<(Entity, &ResolvedWebviewUri), Changed<ResolvedWebviewUri>>,
+    added: Query<Entity, Added<ResolvedWebviewUri>>,
+) {
+    for (entity, uri) in webviews.iter() {
+        if added.contains(entity) {
+            continue;
+        }
+        browsers.navigate(&entity, &uri.0);
+    }
+}
+
 fn resize(
     browsers: NonSend<Browsers>,
     webviews: Query<(Entity, &WebviewSize), Changed<WebviewSize>>,

src/webview/mesh.rs

@@ -37,7 +37,7 @@ impl Plugin for MeshWebviewPlugin {
 
 fn setup_observers(
     mut commands: Commands,
-    webviews: Query<Entity, (Added<CefWebviewUri>, Or<(With<Mesh3d>, With<Mesh2d>)>)>,
+    webviews: Query<Entity, (Added<WebviewSource>, Or<(With<Mesh3d>, With<Mesh2d>)>)>,
 ) {
     for entity in webviews.iter() {
         commands
@@ -88,7 +88,7 @@ fn on_mouse_wheel(
     browsers: NonSend<Browsers>,
     pointer: WebviewPointer,
     windows: Query<&Window>,
-    webviews: Query<Entity, With<CefWebviewUri>>,
+    webviews: Query<Entity, (With<WebviewSource>, Or<(With<Mesh3d>, With<Mesh2d>)>)>,
 ) {
     let Some(cursor_pos) = windows.iter().find_map(|window| window.cursor_position()) else {
         return;
@@ -98,7 +98,7 @@ fn on_mouse_wheel(
             let Some(pos) = pointer.pointer_pos(webview, cursor_pos) else {
                 continue;
             };
-            browsers.send_mouse_wheel(&webview, pos, Vec2::new(event.x, event.y));
+            browsers.send_mouse_wheel(&webview, pos, Vec2::new(event.x, event.y) * 40.0);
         }
     }
 }

src/webview/mesh/webview_extend_material.rs

@@ -1,4 +1,4 @@
-use crate::prelude::{WebviewMaterial, update_webview_image};
+use crate::prelude::{WebviewMaterial, WebviewSurface, update_webview_image};
 use bevy::app::Plugin;
 use bevy::pbr::{ExtendedMaterial, MaterialExtension};
 use bevy::prelude::*;
@@ -35,6 +35,7 @@ where
 }
 
 fn render<E: MaterialExtension>(
+    mut commands: Commands,
     mut er: MessageReader<RenderTextureMessage>,
     mut images: ResMut<Assets<Image>>,
     mut materials: ResMut<Assets<WebviewExtendedMaterial<E>>>,
@@ -48,6 +49,9 @@ fn render<E: MaterialExtension>(
                     .base
                     .surface
                     .get_or_insert_with(|| images.add(Image::default()));
+                commands
+                    .entity(texture.webview)
+                    .insert(WebviewSurface(handle.clone()));
                 images.get_mut(handle.id())
             }
         {

src/webview/mesh/webview_extend_standard_material.rs

@@ -1,4 +1,4 @@
-use crate::prelude::{WebviewMaterial, update_webview_image};
+use crate::prelude::{WebviewMaterial, WebviewSurface, update_webview_image};
 use bevy::asset::*;
 use bevy::pbr::{ExtendedMaterial, MaterialExtension};
 use bevy::prelude::*;
@@ -31,6 +31,7 @@ impl MaterialExtension for WebviewMaterial {
 pub type WebviewExtendStandardMaterial = ExtendedMaterial<StandardMaterial, WebviewMaterial>;
 
 fn render_standard_materials(
+    mut commands: Commands,
     mut er: MessageReader<RenderTextureMessage>,
     mut images: ResMut<Assets<Image>>,
     mut materials: ResMut<Assets<WebviewExtendStandardMaterial>>,
@@ -44,6 +45,9 @@ fn render_standard_materials(
                     .extension
                     .surface
                     .get_or_insert_with(|| images.add(Image::default()));
+                commands
+                    .entity(texture.webview)
+                    .insert(WebviewSurface(handle.clone()));
                 images.get_mut(handle.id())
             }
         {

src/webview/mesh/webview_extend_standard_material.wgsl

@@ -11,6 +11,7 @@
 }
 #import webview::util::{
     surface_color,
+    overlay_color,
 }
 
 @fragment
@@ -18,15 +19,13 @@ fn fragment(
     in: VertexOutput,
     @builtin(front_facing) is_front: bool,
 ) -> FragmentOutput {
-    var pbr_input = pbr_input_from_standard_material(in, is_front);
-    pbr_input.material.base_color *= surface_color(in.uv);
-    pbr_input.material.base_color = alpha_discard(pbr_input.material, pbr_input.material.base_color);
     var out: FragmentOutput;
-    if (material.flags & STANDARD_MATERIAL_FLAGS_UNLIT_BIT) == 0u {
+    
-        out.color = apply_pbr_lighting(pbr_input);
+    var surface = surface_color(in.uv);
-        out.color = main_pass_post_lighting_processing(pbr_input, out.color);
+    var overlay = overlay_color(in.uv);
-    }else{
+    var result_rgb = mix(surface.rgb, overlay.rgb, overlay.a);
-        out.color = pbr_input.material.base_color;
+
-    }
+    out.color = vec4(result_rgb, 1.0);
+
     return out;
 }

src/webview/mesh/webview_material.rs

@@ -22,7 +22,7 @@ impl Plugin for WebviewMaterialPlugin {
     }
 }
 
-#[derive(Asset, TypePath, AsBindGroup, Debug, Clone, PartialEq, Eq, Hash, Default)]
+#[derive(Asset, TypePath, AsBindGroup, Debug, Clone, PartialEq, Default)]
 pub struct WebviewMaterial {
     /// Holds the texture handle for the webview.
     ///
@@ -30,6 +30,9 @@ pub struct WebviewMaterial {
     #[texture(101)]
     #[sampler(102)]
     pub surface: Option<Handle<Image>>,
+    #[texture(103)]
+    #[sampler(104)]
+    pub overlay: Option<Handle<Image>>,
 }
 
 impl Material for WebviewMaterial {}

src/webview/mesh/webview_util.wgsl

@@ -8,6 +8,13 @@
 @group(#{MATERIAL_BIND_GROUP}) @binding(101) var surface_texture: texture_2d<f32>;
 @group(#{MATERIAL_BIND_GROUP}) @binding(102) var surface_sampler: sampler;
 
+@group(#{MATERIAL_BIND_GROUP}) @binding(103) var overlay_texture: texture_2d<f32>;
+@group(#{MATERIAL_BIND_GROUP}) @binding(104) var overlay_sampler: sampler;
+
 fn surface_color(uv: vec2<f32>) -> vec4<f32> {
     return textureSampleBias(surface_texture, surface_sampler, uv, view.mip_bias);
 }
+
+fn overlay_color(uv: vec2<f32>) -> vec4<f32> {
+    return textureSampleBias(overlay_texture, overlay_sampler, uv, view.mip_bias);
+}

src/webview/webview_sprite.rs

@@ -1,4 +1,4 @@
-use crate::common::{CefWebviewUri, WebviewSize};
+use crate::common::{WebviewSize, WebviewSource};
 use crate::prelude::update_webview_image;
 use bevy::input::mouse::MouseWheel;
 use bevy::prelude::*;
@@ -30,7 +30,7 @@ impl Plugin for WebviewSpritePlugin {
 fn render(
     mut er: MessageReader<RenderTextureMessage>,
     mut images: ResMut<Assets<bevy::prelude::Image>>,
-    webviews: Query<&Sprite, With<CefWebviewUri>>,
+    webviews: Query<&Sprite, With<WebviewSource>>,
 ) {
     for texture in er.read() {
         if let Ok(sprite) = webviews.get(texture.webview)
@@ -43,7 +43,7 @@ fn render(
 
 fn setup_observers(
     mut commands: Commands,
-    webviews: Query<Entity, (Added<CefWebviewUri>, With<Sprite>)>,
+    webviews: Query<Entity, (Added<WebviewSource>, With<Sprite>)>,
 ) {
     for entity in webviews.iter() {
         commands