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Switch to using glow as the default renderer both on native and the web (#1020)

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* Switch to using glow as the default renderer both on native and the web
* Simplify code to find WebGL context for glow
* egui_web: make webgl an opt-in feature
* Stop using deprecated WEBGL_debug_renderer_info
This commit is contained in:
Emil Ernerfeldt
2021-12-31 15:17:55 +01:00
committed by GitHub
parent 8da592c6ab
commit b1fd6a44e8
14 changed files with 94 additions and 65 deletions
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2
eframe/CHANGELOG.md
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@@ -5,6 +5,8 @@ NOTE: [`egui_web`](egui_web/CHANGELOG.md), [`egui-winit`](egui-winit/CHANGELOG.m
## Unreleased
* The default native backend is now `egui_glow` (instead of `egui_glium`) ([#1020](https://github.com/emilk/egui/pull/1020)).
* The default web painter is now `egui_glow` (instead of WebGL) ([#1020](https://github.com/emilk/egui/pull/1020)).
## 0.16.0 - 2021-12-29

4
eframe/Cargo.toml
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@@ -35,14 +35,14 @@ egui_glow = { version = "0.16.0", path = "../egui_glow", default-features = fals
# web:
[target.'cfg(target_arch = "wasm32")'.dependencies]
egui_web = { version = "0.16.0", path = "../egui_web", default-features = false }
egui_web = { version = "0.16.0", path = "../egui_web", default-features = false, features = ["glow"] }
[dev-dependencies]
image = { version = "0.23", default-features = false, features = ["png"] }
rfd = "0.6"
[features]
default = ["default_fonts", "egui_glium"]
default = ["default_fonts", "egui_glow"]
# If set, egui will use `include_bytes!` to bundle some fonts.
# If you plan on specifying your own fonts you may disable this feature.

4
eframe/README.md
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@@ -28,10 +28,10 @@ sudo apt-get install libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev lib
## Alternatives
The default native backend for `eframe` is currently [`egui_glium`](https://github.com/emilk/egui/tree/master/egui_glium), but you can try out the new [`egui_glow`](https://github.com/emilk/egui/tree/master/egui_glow) backend by putting this in your `Cargo.toml`:
The default native backend for `eframe` is currently [`egui_glow`](https://github.com/emilk/egui/tree/master/egui_glow), but you can switch to the previous [`egui_glium`](https://github.com/emilk/egui/tree/master/egui_glium) backend by putting this in your `Cargo.toml`:
``` toml
eframe = { version = "*", default-features = false, features = ["default_fonts", "egui_glow"] }
eframe = { version = "*", default-features = false, features = ["default_fonts", "egui_glium"] }
```
`eframe` is not the only way to write an app using `egui`! You can also try [`egui-miniquad`](https://github.com/not-fl3/egui-miniquad) and [`egui_sdl2_gl`](https://github.com/ArjunNair/egui_sdl2_gl).

21
eframe/src/lib.rs
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@@ -117,7 +117,7 @@ pub fn start_web(canvas_id: &str, app: Box<dyn epi::App>) -> Result<(), wasm_bin
// ----------------------------------------------------------------------------
// When compiling natively
/// Call from `fn main` like this: `
/// Call from `fn main` like this:
/// ``` no_run
/// use eframe::{epi, egui};
///
@@ -148,8 +148,25 @@ pub fn run_native(app: Box<dyn epi::App>, native_options: epi::NativeOptions) ->
egui_glium::run(app, &native_options)
}
/// Call from `fn main` like this: `
/// Call from `fn main` like this:
/// ``` no_run
/// use eframe::{epi, egui};
///
/// #[derive(Default)]
/// struct MyEguiApp {}
///
/// impl epi::App for MyEguiApp {
/// fn name(&self) -> &str {
/// "My egui App"
/// }
///
/// fn update(&mut self, ctx: &egui::CtxRef, frame: &epi::Frame) {
/// egui::CentralPanel::default().show(ctx, |ui| {
/// ui.heading("Hello World!");
/// });
/// }
///}
///
/// fn main() {
/// let app = MyEguiApp::default();
/// let native_options = eframe::NativeOptions::default();