hello_xr

hello_xr is a sample application written using the OpenXR API.

The arguments are as follows:

-h | --help

Show brief usage instructions.

g | --graphics graphics_api

Required: specify the graphics API to use. (Note that not that not all graphics APIs are necessarily available on all systems.) The parameter graphics_api must be one of the following (case-insensitive):

‘D3D11’

Direct3D 11 (Windows-only)

‘D3D12’

Direct3D 12 (Windows-only)

‘OpenGLES’

 

‘OpenGL’

 

‘Vulkan’

 

-ff | --formfactor form_factor

Specify the form factor to use. (Note that you need a suitable XR system and a runtime supporting a given form factor for it to work.) The parameter form_factor must be one of the following (case-insensitive):

‘Hmd’

Head-mounted display (default)

‘Handheld’

 

-vc | --viewconfig view_config

Specify the view configuration to use. (Note that you need a suitable XR system and a runtime supporting a given view configuration for it to work.) The parameter view_config must be one of the following (case-insensitive):

‘Mono’

 

‘Stereo’

(default)

-bm | --blendmode blend_mode

Specify the environment blend mode to use. (Note that you need a suitable XR system and a runtime supporting a given environment blend mode for it to work.) The parameter blend_mode must be one of the following (case-insensitive):

‘Opaque’

 

‘Additive’

 

‘AlphaBlend’

 

-s | --space space

Specify the space to use. The parameter space must be one of the following (case-insensitive):

‘View’

 

‘Local’

 

‘Stage’

 

-v | --verbose

Enable verbose logging output from the hello_xr application itself.

The hello_xr utility exits 0 on success, and >0 if an error occurs.

openxr_runtime_list(1), https://www.khronos.org/registry/OpenXR/ , https://github.com/KhronosGroup/OpenXR-SDK-Source/tree/master/src/tests/hello_xr