Function ovr_sys::ovr_CalcEyePoses

source ·

pub unsafe extern "C" fn ovr_CalcEyePoses(
    headPose: ovrPosef,
    hmdToEyeOffset: *const [ovrVector3f; 2],
    outEyePoses: *const [ovrPosef; 2]
)

Expand description

Computes offset eye poses based on headPose returned by ovrTrackingState.

in headPose Indicates the HMD position and orientation to use for the calculation.

in hmdToEyeOffset Can be ovrEyeRenderDesc.HmdToEyeOffset returned from ovr_GetRenderDesc. For monoscopic rendering, use a vector that is the average of the two vectors for both eyes.

out outEyePoses If outEyePoses are used for rendering, they should be passed to ovr_SubmitFrame in ovrLayerEyeFov::RenderPose or ovrLayerEyeFovDepth::RenderPose.