Crate ailloli_ui_openxr

Host-side helpers to run the Ailloli UI render/runtime core in XR-like targets.

The crate intentionally keeps the widget/layout runtime untouched. It provides:

• Legacy/generic wgpu target adapter helpers for external frame producers.
• A small input converter that maps XR pointer/ray hit state to ailloli_ui_core::event::Event without introducing desktop-only assumptions.
• Clipboard fallback providers for headless/XR hosts.

The production VR rendering path is intentionally separate from desktop wgpu: ailloli_ui_openxr owns OpenXR host concerns, while ailloli_ui_render_vulkan owns Vulkan/SPIR-V drawing for Scene/DrawCmd.

Feature boundaries:

• wgpu_target is the legacy/generic desktop adapter path.
• openxr enables the reusable OpenXR/Vulkan host path.
• smoke_ui adds the built-in smoke scene used by example APKs.

This crate is optional and additive. If you need to keep desktop behavior untouched, continue to use ailloli_ui_winit; this crate is for non-desktop hosts (OpenXR, custom runtimes, overlays).

Re-exports

pub use error::OpenXrHostError;

pub use error::OpenXrHostResult;

pub use input::map_ray_to_openxr_input_events;

pub use input::map_samples_to_openxr_input_events;

pub use input::OpenXrInputMapper;

pub use input::OpenXrPointerFrame;

pub use input::OpenXrPointerHit;

pub use input::OpenXrPointerSample;

pub use input::OpenXrPointerSource;

pub use input::PointHit;

pub use target::build_callback_source;

pub use target::CallbackImageSource;

pub use target::OpenXrImageFrame;

pub use target::OpenXrImageSource;

pub use target::OpenXrRenderTarget;

pub use openxr_runtime::run_openxr_smoke;

pub use openxr_runtime::OpenXrSmokeExitReason;

pub use openxr_runtime::OpenXrSmokeOptions;

pub use openxr_runtime::OpenXrSmokeResult;

pub use openxr_runtime::OpenXrAcquiredImage;

pub use openxr_runtime::OpenXrActionInput;

pub use openxr_runtime::OpenXrActionInputFrame;

pub use openxr_runtime::OpenXrCurvedLayerBackend;

pub use openxr_runtime::OpenXrCurvedScreenOptions;

pub use openxr_runtime::OpenXrExternalHostFrame;

pub use openxr_runtime::OpenXrExternalUiHost;

pub use openxr_runtime::OpenXrExternalUiHostFrame;

pub use openxr_runtime::OpenXrExternalUiHostFrameParts;

pub use openxr_runtime::OpenXrExternalUiHostFrameResult;

pub use openxr_runtime::OpenXrExternalUiHostOptions;

pub use openxr_runtime::OpenXrExternalUiHostRayOptions;

pub use openxr_runtime::OpenXrExternalVulkanContext;

pub use openxr_runtime::OpenXrInputCapabilities;

pub use openxr_runtime::OpenXrInputHand;

pub use openxr_runtime::OpenXrInputSourceInfo;

pub use openxr_runtime::OpenXrInputSourceKind;

pub use openxr_runtime::OpenXrInstance;

pub use openxr_runtime::OpenXrPanelFacingMode;

pub use openxr_runtime::OpenXrPanelFacingOptions;

pub use openxr_runtime::OpenXrPointerSelectionPolicy;

pub use openxr_runtime::OpenXrQuadComposer;

pub use openxr_runtime::OpenXrQuadFrameLoopOptions;

pub use openxr_runtime::OpenXrQuadLayerOptions;

pub use openxr_runtime::OpenXrQuadPointerMapper;

pub use openxr_runtime::OpenXrQuadSwapchain;

pub use openxr_runtime::OpenXrRayHitKind;

pub use openxr_runtime::OpenXrRayOverlay;

pub use openxr_runtime::OpenXrRayOverlayOptions;

pub use openxr_runtime::OpenXrRaySample;

pub use openxr_runtime::OpenXrRenderVulkanFrameLoopOptions;

pub use openxr_runtime::OpenXrResolvedScreenBackend;

pub use openxr_runtime::OpenXrRuntime;

pub use openxr_runtime::OpenXrRuntimeError;

pub use openxr_runtime::OpenXrRuntimeOptions;

pub use openxr_runtime::OpenXrScreenComposer;

pub use openxr_runtime::OpenXrScreenLayer;

pub use openxr_runtime::OpenXrScreenLayerOptions;

pub use openxr_runtime::OpenXrScreenSurfaceMode;

pub use openxr_runtime::OpenXrSwapchainFormat;

pub use openxr_runtime::OpenXrUiFrameLoopOptions;

pub use openxr_runtime::OpenXrUiInputOptions;

pub use openxr_runtime::OpenXrUiLayer;

pub use openxr_runtime::OpenXrUiLayerOptions;

pub use openxr_runtime::OpenXrVulkanContext;

pub use openxr_runtime::ReferenceSpacePreference;

pub use openxr_runtime::VrApp;

pub use openxr_runtime::DEFAULT_PANEL_PITCH_MAX_RAD;

pub use openxr_runtime::DEFAULT_PANEL_PITCH_MIN_RAD;

pub use openxr_runtime::OPENXR_RAY_MAX_LENGTH_METERS;

pub use openxr_runtime::OPENXR_RAY_MIN_LENGTH_METERS;

pub use openxr_runtime::OPENXR_RAY_TEXTURE_HEIGHT;

pub use openxr_runtime::OPENXR_RAY_TEXTURE_WIDTH;

pub use openxr_runtime::OPENXR_RAY_WIDTH_METERS;

pub use clipboard::VrClipboard;

Modules

clipboard

Clipboard adapter used by XR/runtime integrations.

error

Host-adapter errors shared by generic frame and input bridges.

input

XR input adapter layer: map device/pose abstractions to ailloli_ui_core::Event.

math

Small math helpers used by XR input mapping.

openxr_runtime

OpenXR runtime scaffolding for Ailloli UI.

target

Legacy/generic wgpu RenderTarget adapters for external frame producers.