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Add egui_wgpu crate (#1564)

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Based on https://github.com/hasenbanck/egui_wgpu_backend

`egui-wgpu` is now an official backend for `eframe` (opt-in).

Use the `wgpu` feature flag on `eframe` and the `NativeOptions::renderer` settings to pick it.

Co-authored-by: Nils Hasenbanck <nils@hasenbanck.de>
Co-authored-by: Sven Niederberger <niederberger@embotech.com>
Co-authored-by: Sven Niederberger <73159570+s-nie@users.noreply.github.com>
This commit is contained in:
Emil Ernerfeldt
2022-05-12 09:02:28 +02:00
committed by GitHub
parent 3d52cc8867
commit 931e716b97
32 changed files with 1540 additions and 101 deletions
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21
eframe/src/lib.rs
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@@ -56,7 +56,10 @@
#![allow(clippy::needless_doctest_main)]
// Re-export all useful libraries:
pub use {egui, egui::emath, egui::epaint, glow};
pub use {egui, egui::emath, egui::epaint};
#[cfg(feature = "glow")]
pub use {egui_glow, glow};
mod epi;
@@ -142,7 +145,21 @@ mod native;
#[cfg(not(target_arch = "wasm32"))]
#[allow(clippy::needless_pass_by_value)]
pub fn run_native(app_name: &str, native_options: NativeOptions, app_creator: AppCreator) -> ! {
native::run(app_name, &native_options, app_creator)
let renderer = native_options.renderer;
match renderer {
#[cfg(feature = "glow")]
Renderer::Glow => {
tracing::debug!("Using the glow renderer");
native::run::run_glow(app_name, &native_options, app_creator)
}
#[cfg(feature = "wgpu")]
Renderer::Wgpu => {
tracing::debug!("Using the wgpu renderer");
native::run::run_wgpu(app_name, &native_options, app_creator)
}
}
}
// ---------------------------------------------------------------------------