feat: hardware accelerated wayland apps

Cargo.toml

@@ -70,7 +70,13 @@ version = "0.16.7"
 git = "https://github.com/smithay/smithay.git" # Until we get stereokit to understand OES samplers and external textures
 # path = "../smithay"
 default-features = false
-features = ["desktop", "renderer_gl", "wayland_frontend"]
+features = [
+    "desktop",
+    "backend_egl",
+    "renderer_gl",
+    "use_system_lib",
+    "wayland_frontend",
+]
 version = "*"
 optional = true
 

src/main.rs

@@ -17,6 +17,7 @@ use color_eyre::eyre::Result;
 use directories::ProjectDirs;
 use once_cell::sync::OnceCell;
 use stardust_xr::server;
+use std::mem::ManuallyDrop;
 use std::path::PathBuf;
 use std::process::{Command, Stdio};
 use std::sync::Arc;
@@ -249,7 +250,7 @@ fn main() -> Result<()> {
 	});
 
 	#[cfg(feature = "wayland")]
-	drop(wayland);
+	let wayland = ManuallyDrop::new(wayland);
 
 	let _ = event_stop_tx.send(());
 	event_thread

src/wayland/mod.rs

@@ -19,7 +19,7 @@ use sk::StereoKitDraw;
 use smithay::backend::allocator::dmabuf::Dmabuf;
 use smithay::backend::egl::EGLContext;
 use smithay::backend::renderer::gles::GlesRenderer;
-use smithay::backend::renderer::ImportDma;
+use smithay::backend::renderer::{ImportDma, ImportEgl};
 use smithay::reexports::wayland_server::{backend::GlobalId, Display, ListeningSocket};
 use std::os::unix::prelude::AsRawFd;
 use std::{
@@ -72,7 +72,7 @@ pub struct Wayland {
 impl Wayland {
 	pub fn new() -> Result<Self> {
 		let egl_raw_handles = get_sk_egl()?;
-		let renderer = unsafe {
+		let mut renderer = unsafe {
 			GlesRenderer::new(EGLContext::from_raw(
 				egl_raw_handles.display,
 				egl_raw_handles.config,
@@ -82,6 +82,7 @@ impl Wayland {
 
 		let display: Display<WaylandState> = Display::new()?;
 		let display_handle = display.handle();
+		renderer.bind_wl_display(&display_handle)?;
 
 		let (dmabuf_tx, dmabuf_rx) = mpsc::unbounded_channel();
 		let display = Arc::new(Mutex::new(display));