Module target

Legacy/generic wgpu RenderTarget adapters for external frame producers.

These helpers are retained for custom host integrations that already use wgpu. The OpenXR production path uses ailloli_ui_render_vulkan and Vulkan/SPIR-V instead.

Structs

CallbackImageSource

Convenience source helper for custom runtime glue.

OpenXrImageFrame

One acquired host texture together with a token consumed on presentation.

OpenXrRenderTarget

Legacy wgpu RenderTarget backed by a generic OpenXrImageSource.

Traits

OpenXrImageSource

Abstraction over external wgpu frame providers (mock backends, render-to-texture pipelines, tests).

Functions

build_callback_source

Construct a callback-backed target in one line for host/runtime integrations.

Type Aliases

FrameToken

Backing token carried between acquire/present when the host needs lifecycle hooks (e.g. a host swapchain image index).