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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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27
egui_web/src/webgl1.rs
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@@ -5,7 +5,7 @@ use {
wasm_bindgen::{prelude::*, JsCast},
web_sys::{
ExtSRgb, WebGlBuffer, WebGlFramebuffer, WebGlProgram, WebGlRenderingContext, WebGlShader,
WebGlTexture, WebglDebugRendererInfo,
WebGlTexture,
},
};
@@ -479,7 +479,7 @@ fn requires_brightening(gl: &web_sys::WebGlRenderingContext) -> bool {
// See https://github.com/emilk/egui/issues/794
let user_agent = web_sys::window().unwrap().navigator().user_agent().unwrap();
crate::webgl1::is_safari_and_webkit_gtk(gl) && !user_agent.contains("Mac OS X")
crate::is_safari_and_webkit_gtk(gl) && !user_agent.contains("Mac OS X")
}
impl PostProcess {
@@ -688,26 +688,3 @@ fn link_program<'a, T: IntoIterator<Item = &'a WebGlShader>>(
.unwrap_or_else(|| "Unknown error creating program object".into()))
}
}
/// 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 gl
.get_extension("WEBGL_debug_renderer_info")
.unwrap()
.is_some()
{
let renderer: JsValue = gl
.get_parameter(WebglDebugRendererInfo::UNMASKED_RENDERER_WEBGL)
.unwrap();
if renderer.as_string().unwrap().contains("Apple") {
return true;
}
}
false
}