OpenXRDriver Class Reference

Long-lived OpenXR backend context for VRSceneCompositor. More...

#include <OpenXRDriver.h>

Public Member Functions
bool	registerVulkanInterop ()
	Registers a VulkanInterop for this context before the Vulkan driver initializes.
void	pollEvents ()
	Polls OpenXR session events, waits the next frame, and syncs frame-bound input.

Detailed Description

Long-lived OpenXR backend context for VRSceneCompositor.

OpenXRDriver owns OpenXR instance/session/space/swapchain/action state and wraps swapchain images for the active RHI backend. It is not a per-frame data object and is intentionally separate from axmol's RHI GraphicsContext types. pollEvents() is the single pre-update entry point; it handles OpenXR events, waits frame timing, and syncs frame-bound input. _inFrame tracks only the xrBeginFrame/xrEndFrame pairing state.

Member Function Documentation

registerVulkanInterop()

bool registerVulkanInterop

(

)

Registers a VulkanInterop for this context before the Vulkan driver initializes.

Creates the OpenXR instance and system (Phase 1), then registers an OpenXRVulkanInterop via GraphicsCore::setVulkanInterop() so that the Vulkan driver can query required extensions and physical device selection from the OpenXR runtime.

Must be called before GraphicsCore::initialize().

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The documentation for this class was generated from the following file:

• OpenXRDriver.h