- Introduced `vrCockpitItemThrow` configuration option to enable throwing items in VR.
- Implemented `ThrowDetector` and `ThrowSequence` classes to manage item throwing mechanics based on hand movements.
- Updated `OpenXRInput` to handle item throwing based on hand swings, integrating with existing VR input systems.
- Enhanced settings overlay to allow users to toggle item throwing functionality.
- Added tests for item throwing mechanics, ensuring correct behavior for various hand movements and conditions.
- Implemented DVDReadVrAsset function to read mapped disc paths for VR assets.
- Created HeldItem structure and ReadHeldItem function for managing held items in the game.
- Developed unit tests for ReadHeldItem to ensure correct functionality and edge case handling.
- Added cockpit item data tests to validate model indexing and parsing of archives.
- Introduced a new configuration option for object culling in VR, allowing the game to hide objects outside the camera's view.
- Implemented native replacements for the Mario Kart functions responsible for scene culling, ensuring accurate behavior in VR.
- Added a new header file `mkw_vr_culling.h` to define the culling logic and structures.
- Created `mkw_vr_culling.cpp` to implement the culling logic, including frustum intersection checks and screen info updates.
- Updated runtime configuration to include the new object culling option, with appropriate getters and setters.
- Enhanced the settings overlay to allow users to toggle object culling in VR.
- Added tests in `vr_culling_tests.cpp` to validate the frustum intersection logic and ensure compliance with original behavior.
- Updated CMake files to include new source files and tests.
- Added support for hiding model arrays in the rendering pipeline to optimize performance during VR gameplay.
- Introduced new functions in `gx_model_visibility` to manage hidden model arrays and their visibility based on game state.
- Enhanced cockpit recentering logic to ensure accurate seat measurements and eye positioning during gameplay.
- Updated `FirstPersonState` to track cockpit height and forward direction, improving VR experience.
- Added tests for Bullet Bill model visibility and cockpit height adjustments to ensure functionality and stability.
- Refactored existing code to accommodate new features and improve overall code organization.
- Added SetRenderScale method to both D3D12 and Vulkan backends to adjust the render scale dynamically.
- Updated eye size calculations to reflect the new render scale in both backends.
- Implemented ResizeWritablePair method to handle resizing of swapchains based on the requested eye sizes.
- Modified BeginFrame methods to ensure swapchains are resized appropriately before rendering.
- Enhanced error handling to maintain current eye sizes when the requested sizes cannot be allocated.
- Added tests to validate render scale functionality, ensuring correct behavior when scaling up and down, including handling of refused sizes.
- Started with the controllers connected, a race stayed on them: Horizon OS switches all input
between controllers and hands, and back to the controllers as soon as one lying on a table moves
(a Quest 3 log went touch_controller, simple_controller, touch_controller within seconds). An
app cannot disconnect the controllers.
- With tracked hands on, the input now resumes XR_META_simultaneous_hands_and_controllers (Meta's
multimodal), which overrides that switching: a controller not in a hand no longer owns it, so the
cameras track that hand at once, and a held controller keeps working. Paused again when the
option goes off; a refused resume is logged and not retried until the option is toggled.
- A hand is bare when its squeeze action is inactive and it either drives khr/simple_controller or
has camera-tracked joints, since a free hand under simultaneous tracking may get a profile our
actions are not bound in. Docs: OPENXR.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Now that holding the wheel engages the race controls, closing the other hand on the rim could
bring thumb and index together on the way and fire an item. A pinch uses an item only while the
hand's grasp is under 0.5; a relaxed hand reads about 0, a hand closed on a rim about 0.9.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- On a Quest 3 the race controls never engaged: grabbing the wheel gave no gas and a right pinch
stayed A. They waited for the game to switch the remote's pointer off, and MKW keeps it on in a
race (the log only ever said "the game's pointer is on").
- The race controls now apply while a bare hand holds the wheel: that holds the gas, and a free
hand's pinch (either hand) uses an item. With no bare hand on the wheel a right pinch stays A,
which is what the pause menu and the results need. The flick still works in the whole cockpit.
- The game-pointer publication (KPAD hook and bridge) is gone. The "tracked hands" source line is
logged at most once a second: camera-tracked hands drop in and out of view often.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- A bare hand already feeds no Wii Remote motion (camera-tracked poses are too noisy to
differentiate twice). In a cockpit race, both hands on the wheel rising together or a free bare
hand rising fast now plays one shake on the remote's accelerometer: 150 ms, so the guest sees it
on at least three frames, one cycle up to +2 g and down to the -3.6 g limit, as Dolphin's
emulated shake does. A turn (one hand up, the other down) never flicks, nor does a lone hand on
the wheel; a rise must last three samples and cover 5 cm within 150 ms, tracking jumps reset it,
and flicks are 0.5 s apart. Wii Remote presentation only.
- debug.wiicompiled.inject <n>:flick plays the same shake, with the controllers or unattended, to
tune it apart from the gesture. Docs: OPENXR.md, docs/quest-port.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- With tracked hands on, a hand driving khr/simple_controller with camera-tracked joints is bare:
latched through wheel_tracking_grace (Meta drops the select action while a hand is lost),
cleared as soon as a controller's squeeze is back. Its palm joint stands in for the grip and a
grasp from the middle, ring and little fingers' flexion (0 below 1.2 rad, 1 from 3.0) for the
squeeze, so closing a hand on the rim takes hold under the wheel's own press and release. The
grasp never reaches the game's buttons.
- In a cockpit race a bare hand holding the wheel holds the gas (A / South) and a pinch from a free
bare hand uses an item (Z / L) once the hand has been off the wheel for 0.15 s. Only while the
game has the remote's pointer off: KPAD publishes the game's pointer switch for the VR remote,
so the pause menu and the results keep a right pinch as A. The pacing thread logs each change,
to confirm on the headset that MKW turns the pointer off while driving.
- A held bare hand keeps its last joints drawn through a short loss; bare hands get no haptics.
The headset panel's readout shows grasp, hold and pinch. Docs: OPENXR.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- New [vr] hand_tracking (default off, Quest only for now): the Quest launcher's Settings > VR and
the headset panel's VR tab, under hand steering. Two XR_EXT_hand_tracking trackers are located
every XR frame: with the controllers held the Quest builds the joints from their touch sensors
(XR_EXT_hand_tracking_data_source's controller source), once they are put down from its
cameras. The trackers exist only while the option and hand steering are on and also serve the
runtime hand mesh; the extensions (plus XR_FB_hand_tracking_aim) are asked for when either is
on at launch.
- Aurora skins the runtime mesh with the joints themselves (tracked pose times inverse bind pose,
no curl, no grip); runtimes with joints but no mesh get a skeleton; non-finite joints put only
that hand back on its grip curl. AuroraCockpitHand carries the 26 seated-frame joints and radii.
- The manifest declares horizonos.permission.HAND_TRACKING (and the deprecated
com.oculus.permission.HAND_TRACKING), both normal permissions with no prompt on a Quest 3, and
oculus.software.handtracking as optional; without it Horizon OS keeps the app controllers-only.
Bare hands then drive khr/simple_controller, so on Android a hand whose squeeze action is
inactive and select active is treated as bare: with the option off it presses nothing but the
menu gesture, is not drawn and feeds no Wii Remote motion.
- Interaction-profile changes and tracker sources are logged. The pure rules (grasp from finger
flexion, bare latch, pinch gate, bare-hand buttons, flick) live in the OpenXR-free
vr/openxr_hand_tracking.h with mkw_vr_hand_tracking_tests; the driving and flick parts are
wired in the next commits. Docs: OPENXR.md, docs/quest-port.md, README.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- The pacing thread aims each immersive window eye through the window itself (AimEyesThroughWindow):
it keeps its position but looks square-on at the window's plane through an off-axis frustum just
around it, so the eye image is the window, at the display's pixel density (about 680x380 per eye
at render_scale 0.8 instead of 1344x1408), with a two-pixel border the mask leaves transparent.
The frame's views carry that pose and field of view to the projection layer.
- vulkan_interop.cpp copies an eye smaller than its AHardwareBuffer into the buffer's corner, and
the Quest layer's imageRect is the rendered part of the swapchain image.
- These eyes are not foveated: their field of view follows the head, which would rebuild the
density map every frame.
- Quest only (kWindowShapedEyesSupported); the PC backends copy whole eyes and keep masking them.
debug.wiicompiled.window_eyes 0 renders them whole and masked again for A/B timing.
- Quest 3, paused Retro Rewind race, render_scale 1.0: Immersive window runs the GPU at level 1
(456 MHz, app GPU 11.0 ms, eyes 8.4 ms) where Immersive needs level 3 (599-640 MHz, 13.4 ms,
10.3 ms), about 42% fewer GPU cycles. No edge artifacts, image as sharp. Docs: OPENXR.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Introduced a new configuration option for immersive window mode in runtime_config.h.
- Updated the parsing and setting functions to handle the immersive window state.
- Modified the OpenXR backend to support rendering with the immersive window, blending the race view with the surrounding environment.
- Enhanced the settings overlay to allow users to select between immersive, immersive window, and flat screen race views.
- Implemented GPU rendering logic for the immersive window mask, ensuring correct visual output in various rendering paths.
- Added tests to validate the immersive window functionality and its interaction with existing race view settings.
- Eyes render under a VK_EXT_fragment_density_map: full rate around each eye's forward direction,
2x2 then 4x4 pixel blocks towards the edges ([vr] foveation = off|low|medium|high, default off).
XR_FB_foveation cannot help here: the runtime's maps only shape passes drawing into its
swapchain, and the eyes reach it through a copy.
- aurora-main/patches/dawn/aurora_fdm.inc: Dawn enables the extension only on request and for
dynamic rendering, flags every render pipeline, and chains an immutable RG8 map into any pass
whose first color attachment is a view bound to one (ABI: include/aurora/dawn_fdm_abi.h).
- android/Build-QuestDawn.ps1 builds the pinned Dawn revision with those patches for arm64
(dawn-build CI flags, protobuf off) into a cached package; Build-Quest.ps1 links it
(-StockDawn opts out) and AuroraDawnProvider.cmake enables the ABI from its manifest.
- lib/gfx/foveation.hpp generates the maps (32 px per texel, densities 255/127/63); an eye is
foveated only when single_pass_eyes draws it in one render pass. Menus never are.
- Live level from the headset panel's VR tab and the launcher; the launch decides whether the
device has maps. debug.wiicompiled.foveation and debug.wiicompiled.fdm for A/B.
- Tests: Foveation cases in gx_fifo_tests, mkw_vr_config_tests. Docs: OPENXR.md, quest-port.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Added eye_pass_plan.hpp: an eye keeps drawing in the render pass it has open across the frame's
GX copies (only the mono render performs them), skips passes a later clear of the whole color and
depth erases, and splits only for a clear of color alone or depth alone.
- render_stereo_eye follows that plan; the cockpit fallback is drawn inside the last pass instead of
a render pass of its own that loaded the eye back.
- The stencil is now cleared where the eye actually starts, so a cockpit mask drawn in an erased pass
can no longer punch holes in the HUD.
- [vr] single_pass_eyes (default on, live from F10) and debug.wiicompiled.eye_passes 0/1 on the Quest
switch back to one render pass per recorded pass for A/B timing.
- Each new plan shape is logged once ("Eye replay plan: ...").
- Tests: EyePassPlan cases in gx_fifo_tests; stereo_multiplayer_smoke and stereo_frame_worker_smoke
pass on D3D12.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
First person already seats you in the cockpit, so hand steering belongs with it:
the stick keeps steering until a grip actually takes hold of the wheel, and
nothing else changes until it does. "yaw_pitch" becomes the default anchor for
the same reason - from the driver's seat the vehicle's own climb reads as the
ground rising, where a level horizon reads as the kart sinking away.
Both defaults move together in runtime_config.h, the fresh-config template, the
F10 menu's reset, and both launchers, which mirror the runtime's constants. The
menu's reset also puts the rotation combo back on the default rather than on
"yaw", and now covers hand steering with the other cockpit keys.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The panel was drawn into the eye images, so below a 1.00x OpenXR
resolution its 1440x1080 canvas was minified into a small eye region and
the text became hard to read. It is now submitted as a quad layer of its
own over the scene's projection or menu quad, which the compositor samples
directly at any render scale.
Each backend (D3D12, Windows Vulkan, Quest) makes the panel's swapchain
pair (plus two shared buffers on the Quest) the first time the panel
opens. While it is open, the frame hands Aurora one more stereo target
after the eyes, which the bridge fills with the panel texture or a
transparent image. The panel image follows the eyes' displayed/retained
pairing, so a cancelled frame never shows an unwritten panel. The quad
hangs where the pointer's hits are tested. Aurora leaves the panel out of
the eyes in layer mode, and a backend that cannot make the layer falls
back to drawing it into the eyes.
On the Quest, debug.wiicompiled.panel_layer 0 selects the old path at
run time. Measured there at a race start (render_scale 0.8), the layer
costs nothing while the panel is closed; while it is open, app GPU time is
10.5 ms against 9.7 ms drawn into the eyes, with unchanged frame rates.
The replay tests cover lazy creation, cancelled frames, closed and
unplaced panels, and render-first pacing on D3D12 and Windows Vulkan.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Clicking the right thumbstick flips first person exactly as the F10
checkbox does, and saves it the same way. It works on the VR controllers
in either presentation (with a short tick on the right controller) and on
any other gamepad while VR is running. It never reached the game: SDL's
stick click only lands in Aurora's extended buttons.
A click counts on release, and only if the left thumbstick stayed up and
the headset settings panel stayed closed throughout, so the two-thumbstick
panel chord in gamepad mode never toggles the camera. A gamepad whose
right stick click is bound to a GameCube control on its port, as a button
or in an input expression, keeps it for the game. The XR side only posts
a request; the toggle itself runs on the game thread with the checkbox.
[vr] first_person_toggle_click (default true) and a checkbox under the
camera toggle turn the click off. mkw_vr_camera_toggle_tests covers the
click rule.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Ported from heurazy's mario-kart-wii-VR-port. F10 > Controllers > USB
wheel and pedals (also in the headset panel) picks and calibrates the
steering axis and both pedals by moving them, and assigns buttons by
pressing them, over raw SDL joysticks: no per-model table or gamepad
mapping, and separate pedals, reversed axes and combined pedal axes all
calibrate the same way. Settings live in PhysicalWheel.toml beside
Config.toml; heurazy's five-button files load unchanged.
The wheel is player 1's GameCube controller. In a race it owns port 0
(steering on the stick, the accelerator on A, the brake pedal braking then
reversing over A and drift, the paddles on R and L), keeping only the
other source's pause and item aim. In menus it adds only deliberate
presses. It arms once every pedal and button is released, stays neutral
in a race while its setup is incomplete, and nothing is opened until it
is enabled. Optional light rumble follows the game's own, capped at 15 %.
Added here: its confirm, a new back button and the steering device's
first hat (D-pad) work the menus, since our VR controllers default to a
Wii Remote and the wheel needs to navigate on its own. Devices SDL
classifies as wheels are marked in the list.
In the VR cockpit the wheel follows the hardware steering and hand
steering steps aside while it drives. README documents setup and
Logitech notes (G HUB, the G29's PS3 switch, shifter gears as buttons);
not yet tried on a physical wheel.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Every XR frame in the cockpit seat the pacing thread locates both grips in
the seated frame (the immersive base turned by the lean-back angle, the
frame the eye transforms place the vehicle in) and publishes a driving
snapshot. The wheel or handlebar shows the left stick's steering at the
configured full-lock angle, eased; the vehicle's own wheel reads that angle
on the guest thread.
With hand_steering on (off by default), squeezing a grip near the wheel or
handlebar takes hold of it (a short pulse on grab and release); one or two
hands turn it through heurazy's SteeringWheel, and while it is held the
wheel replaces the left stick's X axis in both the Wii Remote and gamepad
presentations, the stick's Y still aims items, and a holding grip no
longer presses C or a shoulder. The settings panel withholds it like any
other input.
The stereo packet carries the cockpit overlay: the hands, in the runtime's
hand mesh (XR_EXT_hand_tracking + XR_FB_hand_tracking_mesh, requested only
when hand steering is on at launch) or procedural gloves, and the separate
VR wheel or handlebar whenever the vehicle's own is not the one turning.
first_person_seat = "cockpit" (the new default) places the head at the
driver's own eyes, measured once from the character's head bone while the
kart drives straight and undamaged, kept behind the steering wheel, at a
life-size scale (cockpit_units_per_meter, grown with the character's
height and the player's size). "yaw" takes the kart's driving direction
from a level seat frame that follows the simulation's position and
direction, so damage spins and tricks do not turn the seat.
first_person_seat = "custom" keeps the previous offset placement.
At the race draw boundary the vehicle's steering wheel disc (karts) or
handle part (bikes, re-seated level while the bike banks) is decoded from
its MDL0, turned on a copy, and posted to the GX thread for Aurora to
substitute into the player's own draws; the copies are dropped after the
frame's draws. The anchor carries the wheel or handlebar geometry in the
seated frame and the frame's exact scale, which reaches the policy and
aurora_set_stereo_scene_anchor_scaled. If no draw takes the copies for 30
frames the vehicle falls back to the VR wheel, and the log says so.
The wheel copy is matched against RaceCamera::GetViewMtx with no dolly
offset, since the scene camera is only set once the draws run; the log
reports its distance from the scene camera once a second.
Nothing turns the wheel yet: the angle comes from the XR side's driving
snapshot, which the next change publishes.
Guest offsets ported from heurazy's mario-kart-wii-VR-port, each
re-checked against the generated leaf getters and the decompilation.
The pure pieces of the first-person cockpit and hand steering, ported from
heurazy's mario-kart-wii-VR-port: the SteeringWheel grab/turn model, the
native wheel vertex rotation, the level seat stabiliser, the seated-eye and
wheel/handlebar geometry, and the XR_FB_hand_tracking_mesh loader. Adds
openxr_driving.h, the OpenXR-free snapshot the pacing thread will publish for
the guest thread, with the hand-off rule (a held wheel replaces the left
stick's X and releases that hand's grip for the game) and the wheel's
displayed angle.
New [vr] keys: first_person_seat (cockpit), cockpit_units_per_meter (100),
steering_wheel (true), native_steering_wheel (true), hand_steering (false)
and the seven wheel_* tuning keys. Nothing reads them yet.
The fresh-config template now writes the first-person defaults the
constants hold (50 / 1.5 / 0); d86dcb0 updated the constants but not the
template.
Tests: mkw_steering_wheel_tests (the fork's), mkw_vr_cockpit_tests,
mkw_vr_hand_steering_tests.
- Introduced a new GX thread to handle the rendering pipeline, allowing the game thread to post commands without blocking.
- Added `gx_thread.h` and `gx_thread.cpp` to manage the command ring buffer and thread synchronization.
- Updated `vi.cpp` to utilize the GX thread for rendering tasks, improving frame pacing and responsiveness.
- Modified `main.cpp` to configure and start the GX thread, ensuring it integrates with the existing rendering workflow.
- Enhanced `openxr_integration.cpp` to register the GX thread with OpenXR for better performance in VR scenarios.
- Refactored `settings_overlay.cpp` to remove unnecessary waits for the frame worker, as the overlay now draws directly into the game thread's ImGui frame.
- Improved error handling and logging in the GX thread to capture exceptions during command execution.
- Created InstallReset.kt to handle the removal of game files, built games, and mod packs while preserving user data.
- Implemented unit tests for InstallReset to ensure correct functionality and file handling.
- Updated RetroRewindPackTest to include new test cases for update and deletion order.
- Enhanced Vulkan interop and OpenXR integration to support new thread scheduling hints for Android.
- Improved error handling and logging for GPU submission failures in Vulkan backend.
Brings in the keyboard/mouse rebinding overhaul (#162), the Kamek
skip-return hook fixes (#182, #218), the exit button and controller LED
fix (#221), the autohide-cursor and mute hotkey fix (#211), the Linux
--sysroot plumbing (#224) and the switch to the theofficialgman
dawn-build fork (#215).
Conflicts resolved to keep the VR integration intact:
- settings_overlay.cpp/.h: kept both new declarations. The controller
rebinding UI takes upstream's click-to-rebind widgets wholesale - our
only edit there was wrapping the combo width in Scaled(), and
upstream's bindingWidth is already font-relative, so the headset
panel still scales. Kept our DrawResolutionMenu() extraction (the VR
panel reuses it) while adopting upstream's DrawExitPrompt() and its
new DrawTopBar() prologue; kept our Diagnostics menu alongside
upstream's exit-button width math. HandleEvents merges both keyboard
paths, with the VR recenter hotkey now guarded by !g_rebind.active so
it cannot fire while a binding is being captured.
- AuroraDawnProvider.cmake: dropped our now-dead Android hash block.
Upstream restructured the pins into an if/elseif chain that already
covers android/aarch64, with the digest for the new dawn-build fork;
our leftover block was unreachable and carried the old encounter
digest.
- Version plumbing (Build-Installer.ps1, Setup.Windows Program.cs and
csproj): kept this fork's own line, which is 0.2.39 and centralised in
Launcher/Directory.Build.props, rather than regressing to upstream's
hardcoded 0.2.32.
Verified: translator 654/654; runtime ctest 14/14 including every VR
test; WiiCompiled and RetroRewind link; aurora gx_fifo_tests 262/263,
the one failure being the TevRegisterLiveness case already documented as
pre-existing on this branch.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
iChris4