AnyPS5/docs/dev/debt/libSceHmd2.md

libSceHmd2 technical debt

Silent stubs

• libSceHmd2 has no PS VR2 runtime: sceHmd2Initialize fails, and every other export it has (and every libSceVrTracker2 export) throws. PPSA01317 skips its whole VR set-up when initialization fails

Unknown function info

• PPSA29866 imports declared without parameters, signatures unknown, added without an implementation because the title fails to load without them: sceHmd2ReprojectionQuerySeeThroughBufferSizeAlign (libSceHmd2), sceVideoOutSetFlipMaster and sceVideoOutClearFlipMaster (libSceVideoOut)
• sceHmd2Initialize (libSceHmd2) - the error the console returns when the PS VR2 runtime is unavailable is unknown; it returns libSceHmd's UNSUPPORTED_FEATURE (0x81110016). PPSA01317 passes a pointer to 16 zeroed bytes and only tests the result for non-zero
• PPSA01317 imports declared without parameters, signatures unknown: the remaining libSceHmd2 and libSceVrTracker2 exports. Names from the aerolib NID list
• PPSA15878 imports declared without parameters, signatures unknown: the libSceHmd2 reprojection and gaze exports, sceVrTracker2Finalize, sceVrTracker2GetPlayAreaOrientedBoundingBox and sceVrTracker2LocateCoordinateSystem in libSceVrTracker2, and the scePadVrController trigger effect exports in libScePad. Names from the aerolib NID list

Functional

• PPSA07411 PS VR2 imports declared without parameters, signatures unknown, added without an implementation because the title fails to load without them: sceHmd2GetDeviceInformationByHandle, sceHmd2GetFieldOfView and sceHmd2Terminate (libSceHmd2), scePadVrControllerSetVibration, scePadVrControllerSetVibrationMode and scePadVrControllerReadCombinedState (libScePad) and sceVrTracker2ResetLocalCoordinate (libSceVrTracker2)