Commit Graph

5 Commits

Author SHA1 Message Date
Stephen Miller
e172323dd0 Libraries: libSceVrTracker stubs (#3462)
* libSceVrTracker stubs, structs, enums, and errors

* sceVrTrackerQueryMemory

* Clang and slight struct cleanup

* Implement sceVrTrackerInit

* Store memory pointers and sizes

Mainly for future developers, since I doubt these memory areas will be particularly useful for these stubs.

* sceVrTrackerRegisterDevice

I haven't really identified the difference between the two register device functions, but I do know that they both internally call the internal function with slightly different parameters.

* sceVrTrackerUnregisterDevice

Also changes Hmd and Move handles to be values closer to what real hardware returns, since this function seemingly relies on handles being different for all these device types.

* sceVrTrackerTerm

* Additional error checks in sceVrTrackerRegisterDeviceInternal

* sceVrTrackerGetTime

* sceVrTrackerRecalibrate

Recalibration succeeds on real hardware (at least for some device types), so I've left the stub log intact.

* Update vr_tracker.cpp

* sceVrTrackerSetDurationUntilStatusNotTracking stub

Only handled the error checks, so I left the stub log intact.

* sceVrTrackerGpu* functions

Most of these can't succeed without a camera attached.
2025-08-26 17:16:10 -07:00
Stephen Miller
dcb256c930 libSceHmdSetupDialog stubs (#3460)
Basic stubs designed to get some VR-optional titles further.
2025-08-25 18:11:35 -07:00
Stephen Miller
709a9ac0c8 Libraries: Improved libSceHmd stubs (#3442)
* Initial work

* More work

* More stuff

* Update hmd.cpp

* Separate Reprojection and Distortion functions

Mainly doing this to clean up the code, since these sub-libraries are fairly self-contained.

* Fix weird Git issue

* Improve error documentation

After thorough decompilation, it seems clear that Sony didn't really put much thought into how libSceHmd behaves with no headset connected.

* Fix sceHmdGet2DEyeOffset

* Update hmd.cpp

* Add sceHmdInternalGetDeviceInformation and sceHmdInternalGetDeviceInformationByHandle

Based entirely off decompilation, these two functions are internally the cause of much of my trouble with this library.
They're also called by libSceVrTracker, but I don't think we'll be LLE'ing that anytime soon.

* Cleanup

* sceHmdGetAssyError

Struct isn't fully decompiled, but since it goes entirely unused when PSVR is disconnected, it doesn't matter too much.
I'm pretty certain it's 4 floats though, based on what I've decompiled of this function.

* More organization and fixes

* sceHmdGetInertialSensorData

Behavior should be fully accurate, but I've left the stub log since I haven't decompiled the parameters properly.
Also gave NID aTg7K0466r8 a proper name, based on what I've seen while decompiling. It behaves identically to sceHmdGetInertialSensorData, but with a slight difference in the params used for an internal function call.

* Update hmd.cpp

* Revert name change

* Organizational changes

These two functions modify internal variables used exclusively by reprojection functions.

* Remove internal device information calls

* Log PSVR-related attributes from param.sfo

Would mainly be helpful for compatibility list moderation, since these notices will be much more reliable for games that crash instantly.

* Remove unnecessary includes
2025-08-22 01:49:05 +03:00
kalaposfos13
499451bb80 Standardize RegisterLib names for HLE libraries (#3234) 2025-07-16 12:23:03 +03:00
Stephen Miller
ecfc940381 libSceHmd Stubs (#2355)
* Add generated libSceHmd stubs

* Implement ReprojectionQuery functions

These constant returns come from decompiling libSceHmd.

* Clang

* Clang
2025-02-05 17:24:53 +02:00