refactor(engine): remove cfg aliasesHEADmaster

1 files changed, 14 insertions, 20 deletions

diff --git a/engine/src/rendering/backend/opengl/glutin_compat.rs b/engine/src/rendering/backend/opengl/glutin_compat.rs
index 4cdf18a..ab8df90 100644
--- a/engine/src/rendering/backend/opengl/glutin_compat.rs
+++ b/engine/src/rendering/backend/opengl/glutin_compat.rs
@@ -35,15 +35,16 @@
 use glutin::config::{Config, ConfigTemplateBuilder};
 use glutin::display::{Display, DisplayApiPreference};
 use glutin::error::Error as GlutinError;
-// #[cfg(x11_platform)]
-// use glutin::platform::x11::X11GlConfigExt;
 use glutin::prelude::*;
 use raw_window_handle::{DisplayHandle, RawWindowHandle, WindowHandle};
 
 use crate::windowing::window::CreationAttributes as WindowCreationAttributes;
 
-#[cfg(all(not(egl_backend), not(glx_backend), not(wgl_backend), not(cgl_backend)))]
-compile_error!("Please select at least one api backend");
+#[cfg(all(not(windows), not(target_os = "macos"), not(target_os = "linux")))]
+compile_error!("Unsupported platform");
+
+#[cfg(target_family = "wasm")]
+compile_error!("Wasm targets are not supported");
 
 /// The helper to perform [`Display`] creation and OpenGL platform
 /// bootstrapping with the help of [`winit`] with little to no platform specific
@@ -115,7 +116,7 @@ impl DisplayBuilder
         ConfigPickerFn: FnOnce(Box<dyn Iterator<Item = Config> + '_>) -> Option<Config>,
     {
         // XXX with WGL backend window should be created first.
-        let raw_window_handle = if cfg!(wgl_backend) {
+        let raw_window_handle = if cfg!(windows) {
             let Some(window_handle) = window_handle else {
                 return Err(Error::WindowRequired);
             };
@@ -132,7 +133,7 @@ impl DisplayBuilder
         // XXX the native window must be passed to config picker when WGL is used
         // otherwise very limited OpenGL features will be supported.
         let template_builder = if let Some(raw_window_handle) =
-            raw_window_handle.filter(|_| cfg!(wgl_backend))
+            raw_window_handle.filter(|_| cfg!(windows))
         {
             template_builder.compatible_with_native_window(raw_window_handle)
         } else {
@@ -142,7 +143,7 @@ impl DisplayBuilder
         let template = template_builder.build();
 
         // SAFETY: The RawWindowHandle passed on the config template
-        // (when cfg(wgl_backend)) will always point to a valid object since it is
+        // (when cfg(windows)) will always point to a valid object since it is
         // derived from the window_handle argument which when Some is a WindowHandle and
         // WindowHandles always point to a valid object
         let gl_configs = unsafe { gl_display.find_configs(template) }
@@ -152,7 +153,7 @@ impl DisplayBuilder
             config_picker_fn(gl_configs).ok_or(Error::NoConfigPicked)?;
 
         let window_attrs = cfg_select! {
-            wgl_backend => { self.window_attributes }
+            windows => { self.window_attributes }
             _ => {
                 finalize_window_creation_attrs(self.window_attributes, &picked_gl_config)
             }
@@ -185,7 +186,7 @@ fn create_display(
 ) -> Result<Display, GlutinError>
 {
     let preference = cfg_select! {
-        all(wgl_backend, egl_backend) => {
+        windows => {
             match _api_preference {
                 ApiPreference::PreferEgl => {
                     DisplayApiPreference::EglThenWgl(_raw_window_handle)
@@ -195,7 +196,7 @@ fn create_display(
                 }
             }
         }
-        all(egl_backend, glx_backend) => {
+        target_os = "linux" => {
             match _api_preference {
                 ApiPreference::PreferEgl => DisplayApiPreference::EglThenGlx(Box::new(
                     crate::windowing::window::platform::x11::register_xlib_error_hook,
@@ -205,14 +206,7 @@ fn create_display(
                 )),
             }
         }
-        wgl_backend => { DisplayApiPreference::Wgl(_raw_window_handle) }
-        cgl_backend => { DisplayApiPreference::Cgl }
-        glx_backend => {
-            DisplayApiPreference::Glx(Box::new(
-                crate::windowing::window::platform::x11::register_xlib_error_hook,
-            ))
-        }
-        egl_backend => { DisplayApiPreference::Egl }
+        target_os = "macos" => { DisplayApiPreference::Cgl }
     };
 
     let handle = display_handle.as_raw();
@@ -226,7 +220,7 @@ fn create_display(
 ///
 /// [`Window`]: winit::window::Window
 /// [`Config`]: glutin::config::Config
-#[cfg(not(wgl_backend))]
+#[cfg(not(windows))]
 fn finalize_window_creation_attrs(
     mut attributes: WindowCreationAttributes,
     gl_config: &Config,
@@ -237,7 +231,7 @@ fn finalize_window_creation_attrs(
         attributes = attributes.with_transparent(false);
     }
 
-    #[cfg(x11_platform)]
+    #[cfg(target_os = "linux")]
     if let Some(x11_visual) = glutin::platform::x11::X11GlConfigExt::x11_visual(gl_config)
     {
         return attributes.with_x11_visual(x11_visual.visual_id() as _);