From 26b196137608f5fecc4b43e69d1962dde9ba2c65 Mon Sep 17 00:00:00 2001
From: galister <22305755+galister@users.noreply.github.com>
Date: Tue, 6 Feb 2024 01:07:24 +0100
Subject: [PATCH] pipewire: set xr swapchain size from first valid texture

---
 src/backend/openxr/overlay.rs | 4 ++--
 src/overlays/screen.rs        | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/backend/openxr/overlay.rs b/src/backend/openxr/overlay.rs
index 0b85908..0f09a3d 100644
--- a/src/backend/openxr/overlay.rs
+++ b/src/backend/openxr/overlay.rs
@@ -34,9 +34,9 @@ impl OverlayData<OpenXrOverlayData> {
             log::warn!("{}: Will not show - image not ready", self.state.name);
             return None;
         };
+        let extent = my_view.image().extent();
 
         let data = self.data.swapchain.get_or_insert_with(|| {
-            let extent = self.backend.extent();
             let srd = create_swapchain_render_data(xr, command_buffer.graphics.clone(), extent);
 
             log::info!(
@@ -54,7 +54,7 @@ impl OverlayData<OpenXrOverlayData> {
         let posef = helpers::transform_to_posef(&self.state.transform);
 
         let scale_x = self.state.transform.matrix3.col(0).length();
-        let aspect_ratio = self.backend.extent()[1] as f32 / self.backend.extent()[0] as f32;
+        let aspect_ratio = extent[1] as f32 / extent[0] as f32;
         let scale_y = scale_x * aspect_ratio;
 
         let quad = xr::CompositionLayerQuad::new()
diff --git a/src/overlays/screen.rs b/src/overlays/screen.rs
index 252016b..6f3ead2 100644
--- a/src/overlays/screen.rs
+++ b/src/overlays/screen.rs
@@ -287,7 +287,6 @@ impl ScreenRenderer {
 impl OverlayRenderer for ScreenRenderer {
     fn init(&mut self, app: &mut AppState) {
         let images = app.graphics.shared_images.read().unwrap();
-        self.last_view = Some(images.get("fallback").unwrap().clone());
     }
     fn render(&mut self, app: &mut AppState) {
         let receiver = self.receiver.get_or_insert_with(|| {