OpenXR
OpenXR is an open, royalty-free standard for access to virtual reality and augmented reality platforms and devices. It is developed by a working group managed by the Khronos Group consortium. OpenXR was announced by the Khronos Group on February 27, 2017 during GDC 2017
Pascal Headers
The OpenXR headers ported to pascal
From the Free Pascal wiki, page "OpenXR", as it stood on 2023-03-28 after a change by Skalogryz, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.