Fix feature flag use

Cargo.toml

@@ -20,7 +20,14 @@ immutable_ctx = []
 manage_clipboard = ["arboard", "thread_local"]
 open_url = ["webbrowser"]
 default_fonts = ["egui/default_fonts"]
-render = ["bevy_render"]
+render = [
+  "bevy_render",
+  "bevy_asset",
+  "encase",
+  "bytemuck",
+  "egui/bytemuck",
+  "wgpu-types",
+]
 serde = ["egui/serde"]
 # The enabled logs will print with the info log level, to make it less cumbersome to debug in browsers.
 log_input_events = []
@@ -51,25 +58,31 @@ name = "render_egui_to_texture"
 required-features = ["render"]
 
 [dependencies]
+egui = { version = "0.29", default-features = false }
+
 bevy_app = "0.14"
-bevy_asset = "0.14"
 bevy_derive = "0.14"
 bevy_ecs = "0.14"
 bevy_input = "0.14"
 bevy_log = "0.14"
 bevy_math = "0.14"
-bevy_render = { version = "0.14", optional = true }
 bevy_reflect = "0.14"
 bevy_time = "0.14"
 bevy_utils = "0.14"
 bevy_winit = "0.14"
 bevy_window = "0.14"
-encase = "0.8"
-egui = { version = "0.29", default-features = false, features = ["bytemuck"] }
-bytemuck = "1"
+
+# `open_url` feature
 webbrowser = { version = "1.0.1", optional = true }
-wgpu-types = "0.20"
 
+# `render` feature
+bytemuck = { version = "1", optional = true }
+bevy_asset = { version = "0.14", optional = true }
+bevy_render = { version = "0.14", optional = true }
+encase = { version = "0.8", optional = true }
+wgpu-types = { version = "0.20", optional = true }
+
+# `manage_clipboard` feature
 [target.'cfg(not(any(target_arch = "wasm32", target_os = "android")))'.dependencies]
 arboard = { version = "3.2.0", optional = true }
 thread_local = { version = "1.1.0", optional = true }

src/lib.rs

@@ -92,20 +92,19 @@ use crate::{
     not(any(target_arch = "wasm32", target_os = "android"))
 ))]
 use arboard::Clipboard;
+
 #[cfg(feature = "render")]
-use bevy_app::Last;
 use bevy_asset::{load_internal_asset, AssetEvent, Assets, Handle};
-use bevy_ecs::{event::EventReader, system::ResMut};
+#[cfg(feature = "render")]
 use bevy_render::{
     extract_component::{ExtractComponent, ExtractComponentPlugin},
     extract_resource::{ExtractResource, ExtractResourcePlugin},
     render_resource::SpecializedRenderPipelines,
     texture::{Image, ImageSampler},
     ExtractSchedule, Render, RenderApp, RenderSet,
 };
-use bevy_utils::HashMap;
 
-use bevy_app::{App, Plugin, PostUpdate, PreStartup, PreUpdate};
+use bevy_app::prelude::*;
 use bevy_derive::{Deref, DerefMut};
 use bevy_ecs::{
     prelude::*,
@@ -114,14 +113,9 @@ use bevy_ecs::{
     system::SystemParam,
 };
 use bevy_input::InputSystem;
-
 use bevy_reflect::Reflect;
 use bevy_window::{PrimaryWindow, Window};
 
-#[cfg(feature = "render")]
-use bevy_ecs::query::Or;
-#[allow(unused_imports)]
-use bevy_log;
 #[cfg(all(
     feature = "manage_clipboard",
     not(any(target_arch = "wasm32", target_os = "android"))
@@ -561,7 +555,7 @@ pub struct EguiRenderToTextureHandle(pub Handle<Image>);
 #[derive(Clone, bevy_ecs::system::Resource, Default, ExtractResource)]
 #[cfg(feature = "render")]
 pub struct EguiUserTextures {
-    textures: HashMap<Handle<Image>, u64>,
+    textures: bevy_utils::HashMap<Handle<Image>, u64>,
     last_texture_id: u64,
 }
 
@@ -900,7 +894,7 @@ impl EguiContextQueryItem<'_> {
 /// Contains textures allocated and painted by Egui.
 #[cfg(feature = "render")]
 #[derive(bevy_ecs::system::Resource, Deref, DerefMut, Default)]
-pub struct EguiManagedTextures(pub HashMap<(Entity, u64), EguiManagedTexture>);
+pub struct EguiManagedTextures(pub bevy_utils::HashMap<(Entity, u64), EguiManagedTexture>);
 
 /// Represents a texture allocated and painted by Egui.
 #[cfg(feature = "render")]

src/systems.rs

@@ -25,6 +25,7 @@ use bevy_winit::{EventLoopProxy, WakeUp};
 
 #[cfg(feature = "render")]
 use bevy_asset::Assets;
+#[cfg(feature = "render")]
 use bevy_render::texture::Image;
 use std::{marker::PhantomData, time::Duration};