fix(openxr): Z order

src/backend/openxr/helpers.rs

@@ -88,6 +88,7 @@ pub(super) fn init_xr() -> Result<(xr::Instance, xr::SystemId), anyhow::Error> {
 
     Ok((xr_instance, system))
 }
+
 pub(super) unsafe fn create_overlay_session(
     instance: &xr::Instance,
     system: xr::SystemId,

src/backend/openxr/lines.rs

@@ -148,7 +148,6 @@ impl LinePool {
                         1.0,
                     )?)
                     .eye_visibility(xr::EyeVisibility::BOTH)
-                    .layer_flags(xr::CompositionLayerFlags::CORRECT_CHROMATIC_ABERRATION)
                     .space(&xr.stage)
                     .size(xr::Extent2Df {
                         width: LINE_WIDTH,

src/backend/openxr/mod.rs

@@ -289,7 +289,8 @@ pub fn openxr_run(running: Arc<AtomicBool>) -> Result<(), BackendError> {
             o.render(&mut app_state)?;
 
             let dist_sq = (app_state.input_state.hmd.translation - o.state.transform.translation)
-                .length_squared();
+                .length_squared()
+                + (100f32 - o.state.z_order as f32);
 
             if !dist_sq.is_normal() {
                 continue;

src/backend/openxr/overlay.rs

@@ -1,7 +1,7 @@
 use glam::Vec3A;
 use openxr as xr;
 use std::{f32::consts::PI, sync::Arc};
-use xr::{CompositionLayerFlags, EyeVisibility};
+use xr::EyeVisibility;
 
 use super::{helpers, swapchain::SwapchainRenderData, CompositionLayer, XrState};
 use crate::{
@@ -78,7 +78,6 @@ impl OverlayData<OpenXrOverlayData> {
                 .pose(posef)
                 .sub_image(sub_image)
                 .eye_visibility(EyeVisibility::BOTH)
-                .layer_flags(CompositionLayerFlags::CORRECT_CHROMATIC_ABERRATION)
                 .space(&xr.stage)
                 .radius(radius)
                 .central_angle(angle)
@@ -90,7 +89,6 @@ impl OverlayData<OpenXrOverlayData> {
                 .pose(posef)
                 .sub_image(sub_image)
                 .eye_visibility(EyeVisibility::BOTH)
-                .layer_flags(CompositionLayerFlags::CORRECT_CHROMATIC_ABERRATION)
                 .space(&xr.stage)
                 .size(xr::Extent2Df {
                     width: scale_x,