Merge pull request #173 from Schmarni-Dev/create_views_in_created

init views in XrSessionCreated schedule and add wgpu feature

crates/bevy_openxr/src/openxr/graphics/vulkan.rs

@@ -194,7 +194,8 @@ unsafe impl GraphicsExt for openxr::Vulkan {
             | wgpu::Features::MULTIVIEW
             | wgpu::Features::MULTI_DRAW_INDIRECT_COUNT
             | wgpu::Features::MULTI_DRAW_INDIRECT
-            | wgpu::Features::TEXTURE_FORMAT_16BIT_NORM;
+            | wgpu::Features::TEXTURE_FORMAT_16BIT_NORM
+            | wgpu::Features::CLEAR_TEXTURE;
 
         let Some(wgpu_exposed_adapter) = wgpu_vk_instance.expose_adapter(vk_physical_device) else {
             error!("WGPU failed to provide an adapter");

crates/bevy_openxr/src/openxr/render.rs

@@ -10,8 +10,11 @@ use bevy::{
     transform::TransformSystem,
 };
 use bevy_mod_xr::{
-    camera::{XrCamera, XrProjection},
-    session::{XrFirst, XrHandleEvents, XrPreDestroySession, XrRenderSet, XrRootTransform},
+    camera::{XrCamera, XrProjection, XrViewInit},
+    session::{
+        XrFirst, XrHandleEvents, XrPreDestroySession, XrRenderSet, XrRootTransform,
+        XrSessionCreated,
+    },
     spaces::XrPrimaryReferenceSpace,
 };
 use openxr::ViewStateFlags;
@@ -55,15 +58,18 @@ impl Plugin for OxrRenderPlugin {
             (
                 wait_frame.run_if(should_run_frame_loop),
                 update_cameras.run_if(should_run_frame_loop),
+            )
+                .chain()
+                .in_set(XrHandleEvents::FrameLoop),
+        )
+        .add_systems(
+            XrSessionCreated,
             if self.spawn_cameras {
                 init_views::<true>
             } else {
                 init_views::<false>
             }
-                .run_if(resource_added::<OxrSession>),
-            )
-                .chain()
-                .in_set(XrHandleEvents::FrameLoop),
+            .in_set(XrViewInit),
         )
         .add_systems(
             PostUpdate,

crates/bevy_xr/src/camera.rs

@@ -7,7 +7,7 @@ use bevy::ecs::reflect::ReflectComponent;
 use bevy::ecs::schedule::IntoSystemConfigs;
 use bevy::math::{Mat4, Vec3A};
 use bevy::pbr::{PbrPlugin, PbrProjectionPlugin};
-use bevy::prelude::Projection;
+use bevy::prelude::{Projection, SystemSet};
 use bevy::reflect::std_traits::ReflectDefault;
 use bevy::reflect::Reflect;
 use bevy::render::camera::{CameraProjection, CameraProjectionPlugin};
@@ -38,6 +38,9 @@ impl Plugin for XrCameraPlugin {
     }
 }
 
+#[derive(Clone, Copy, Default, PartialEq, Eq, Debug, Hash, SystemSet)]
+pub struct XrViewInit;
+
 #[derive(Debug, Clone, Reflect, ExtractComponent)]
 #[reflect(Component, Default)]
 pub struct XrProjection {