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Add egui_glow as an opt-in backend to eframe (#817)

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* Make egui_glow and opt-in backend for eframe

* Add egui_glow to Cargo.toml and to CI

* Reference egui_glow where egui_glium is mentioned

* Remove path-patches from root Cargo.toml

* Add instructions on how to enable the glow backend of eframe
This commit is contained in:
Emil Ernerfeldt
2021-10-19 15:32:23 +02:00
committed by GitHub
parent cf273e3519
commit cdd4dccf5f
14 changed files with 80 additions and 22 deletions
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19
eframe/src/lib.rs
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@@ -9,7 +9,8 @@
//! You write your application code for [`epi`] (implementing [`epi::App`]) and then
//! call from [`crate::run_native`] your `main.rs`, and/or call `eframe::start_web` from your `lib.rs`.
//!
//! `eframe` is implemented using [`egui_web`](https://docs.rs/egui_web) and [`egui_glium`](https://docs.rs/egui_glium).
//! `eframe` is implemented using [`egui_web`](https://github.com/emilk/egui/tree/master/egui_web) for web and
//! [`egui_glium`](https://github.com/emilk/egui/tree/master/egui_glium) or [`egui_glow`](https://github.com/emilk/egui/tree/master/egui_glow) for native.
// Forbid warnings in release builds:
#![cfg_attr(not(debug_assertions), deny(warnings))]
@@ -61,6 +62,22 @@ pub fn start_web(canvas_id: &str, app: Box<dyn epi::App>) -> Result<(), wasm_bin
/// Call from `fn main` like this: `eframe::run_native(Box::new(MyEguiApp::default()))`
#[cfg(not(target_arch = "wasm32"))]
#[cfg(feature = "egui_glium")]
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: `eframe::run_native(Box::new(MyEguiApp::default()))`
#[cfg(not(target_arch = "wasm32"))]
#[cfg(not(feature = "egui_glium"))] // make sure we still compile with `--all-features`
#[cfg(feature = "egui_glow")]
pub fn run_native(app: Box<dyn epi::App>, native_options: epi::NativeOptions) -> ! {
egui_glow::run(app, &native_options)
}
// disabled since we want to be able to compile with `--all-features`
// #[cfg(all(feature = "egui_glium", feature = "egui_glow"))]
// compile_error!("Enable either egui_glium or egui_glow, not both");
#[cfg(all(not(feature = "egui_glium"), not(feature = "egui_glow")))]
compile_error!("Enable either egui_glium or egui_glow");