Updating egui and egui_glow to 0.24

Cargo.toml

@@ -28,8 +28,8 @@ cgmath = "0.18"
 three-d-asset = {version = "0.6"}
 thiserror = "1"
 winit = {version = "0.28", optional = true}
-egui = { version = "0.22", optional = true }
-egui_glow = { version = "0.22", optional = true }
+egui = { version = "0.24", optional = true }
+egui_glow = { version = "0.24", optional = true }
 getrandom = { version = "0.2", features = ["js"], optional = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
@@ -188,4 +188,4 @@ required-features = ["headless"]
 
 [[example]]
 name = "logo"
-path = "examples/logo/src/main.rs"
+path = "examples/logo/src/main.rs"

src/core/context.rs

@@ -1,5 +1,6 @@
 use super::*;
 use std::collections::HashMap;
+use std::rc::Rc;
 use std::sync::Arc;
 use std::sync::RwLock;
 
@@ -13,7 +14,7 @@ pub use crate::context::HasContext;
 ///
 #[derive(Clone)]
 pub struct Context {
-    context: Arc<crate::context::Context>,
+    context: Rc<crate::context::Context>,
     pub(super) vao: crate::context::VertexArray,
     /// A cache of programs to avoid recompiling a [Program] every frame.
     pub programs: Arc<RwLock<HashMap<Vec<u8>, Program>>>,
@@ -26,7 +27,7 @@ impl Context {
     /// Since the content in the [context](crate::context) module is just a re-export of [glow](https://crates.io/crates/glow),
     /// you can also call this method with a reference counter to a glow context created using glow and not the re-export in [context](crate::context).
     ///
-    pub fn from_gl_context(context: Arc<crate::context::Context>) -> Result<Self, CoreError> {
+    pub fn from_gl_context(context: Rc<crate::context::Context>) -> Result<Self, CoreError> {
         unsafe {
             if !context.version().is_embedded {
                 // Enable seamless cube map textures - not available on OpenGL ES and WebGL
@@ -304,7 +305,7 @@ impl std::fmt::Debug for Context {
 }
 
 impl std::ops::Deref for Context {
-    type Target = Arc<crate::context::Context>;
+    type Target = Rc<crate::context::Context>;
     fn deref(&self) -> &Self::Target {
         &self.context
     }

src/gui/egui_gui.rs

@@ -29,7 +29,7 @@ impl GUI {
     ///
     /// Creates a new GUI from a low-level graphics [Context](crate::context::Context).
     ///
-    pub fn from_gl_context(context: std::sync::Arc<crate::context::Context>) -> Self {
+    pub fn from_gl_context(context: std::rc::Rc<crate::context::Context>) -> Self {
         GUI {
             egui_context: egui::Context::default(),
             painter: RefCell::new(Painter::new(context, "", None).unwrap()),
@@ -66,7 +66,6 @@ impl GUI {
                         + viewport.height as f32 / device_pixel_ratio as f32,
                 },
             }),
-            pixels_per_point: Some(device_pixel_ratio as f32),
             time: Some(accumulated_time_in_ms * 0.001),
             modifiers: (&self.modifiers).into(),
             events: events
@@ -245,11 +244,13 @@ impl GUI {
             .borrow_mut()
             .take()
             .expect("need to call GUI::update before GUI::render");
-        let clipped_meshes = self.egui_context.tessellate(output.shapes);
-        let scale = self.egui_context.pixels_per_point();
+        let pixels_per_point = self.egui_context.pixels_per_point();
+        let clipped_meshes = self
+            .egui_context
+            .tessellate(output.shapes, pixels_per_point);
         self.painter.borrow_mut().paint_and_update_textures(
             [self.viewport.width, self.viewport.height],
-            scale,
+            pixels_per_point,
             &clipped_meshes,
             &output.textures_delta,
         );

src/window/winit_window/windowed_context.rs

@@ -1,7 +1,7 @@
 use crate::Context;
 use crate::SurfaceSettings;
 use crate::WindowError;
-use std::sync::Arc;
+use std::rc::Rc;
 use winit::window::Window;
 
 #[cfg(target_arch = "wasm32")]
@@ -193,7 +193,7 @@ mod inner {
             gl_surface.set_swap_interval(&gl_context, swap_interval)?;
 
             Ok(Self {
-                context: Context::from_gl_context(Arc::new(unsafe {
+                context: Context::from_gl_context(Rc::new(unsafe {
                     crate::context::Context::from_loader_function(|s| {
                         let s = std::ffi::CString::new(s)
                             .expect("failed to construct C string from string for gl proc address");