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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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23
egui_web/src/lib.rs
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@@ -19,7 +19,10 @@ pub mod backend;
mod glow_wrapping;
mod painter;
pub mod screen_reader;
#[cfg(feature = "webgl")]
pub mod webgl1;
#[cfg(feature = "webgl")]
pub mod webgl2;
pub use backend::*;
@@ -1234,3 +1237,23 @@ fn move_text_cursor(cursor: &Option<egui::Pos2>, canvas_id: &str) -> Option<()>
style.set_property("left", "0px").ok()
}
}
/// detecting Safari and webkitGTK.
///
/// Safari and webkitGTK use unmasked renderer :Apple GPU
///
/// If we detect safari or webkitGTK returns true.
///
/// This function used to avoid displaying linear color with `sRGB` supported systems.
pub(crate) fn is_safari_and_webkit_gtk(gl: &web_sys::WebGlRenderingContext) -> bool {
if let Ok(renderer) = gl.get_parameter(web_sys::WebglDebugRendererInfo::UNMASKED_RENDERER_WEBGL)
{
if let Some(renderer) = renderer.as_string() {
if renderer.contains("Apple") {
return true;
}
}
}
false
}