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Make egui_glow painter to work on web (#868)

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Add WebGL1 and WebGL2 support to glow painter.
Add "glow" feature to egui_web to use the glow painter there.
Make winit an optional part of egui_glow
This commit is contained in:
triangle drawer
2021-11-04 03:17:07 +09:00
committed by GitHub
parent 1dbe608e73
commit 804722a1ba
21 changed files with 1093 additions and 318 deletions
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7
egui_web/src/backend.rs
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@@ -5,6 +5,11 @@ pub use egui::{pos2, Color32};
// ----------------------------------------------------------------------------
fn create_painter(canvas_id: &str) -> Result<Box<dyn Painter>, JsValue> {
#[cfg(feature = "glow")]
return Ok(Box::new(crate::glow_wrapping::WrappedGlowPainter::new(
canvas_id,
)));
#[cfg(not(feature = "glow"))]
if let Ok(webgl2_painter) = webgl2::WebGl2Painter::new(canvas_id) {
console_log("Using WebGL2 backend");
Ok(Box::new(webgl2_painter))
@@ -167,7 +172,7 @@ impl AppRunner {
fn integration_info(&self) -> epi::IntegrationInfo {
epi::IntegrationInfo {
name: "egui_web",
name: self.painter.name(),
web_info: Some(epi::WebInfo {
web_location_hash: location_hash().unwrap_or_default(),
}),