Commit Graph
13 Commits
Author SHA1 Message Date
iChris4 3c20f677eb Implement Bullet Bill model visibility and cockpit recentering improvements
- 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.
2026-09-28 23:21:01 +02:00
iChris4 1cf9389d69 feat: added immersive window support for VR race views
- 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.
2026-09-24 21:28:17 +02:00
iChris4andClaude Opus 5.5 cc653272c8 Added foveated rendering for the Quest
- 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>
2026-09-24 19:03:17 +02:00
iChris4andClaude Opus 5.5 ceeeba0332 Replay each VR eye in one render pass
- 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>
2026-09-24 18:18:08 +02:00
iChris4 1a4b0589f4 Implement background pipeline cache storage 2026-09-23 23:53:51 +02:00
iChris4 21b8d209dd Add the VR cockpit overlay to Aurora's eye replay
A stereo packet can now carry an AuroraCockpit: tracked hands and, when the
vehicle's own wheel cannot be animated, a synthetic steering wheel or
handlebar, all in metres in the seated frame. Each eye draws it inside the
scene's pass just before the first virtual-screen draw, depth-tested with
the world's own depth mapping (captured from a full-view world draw), so
the kart and track occlude the hands and the 2D layer cannot hide them.
Hands use a runtime-provided hand mesh when one is supplied and a
procedural glove otherwise.

aurora_set_stereo_scene_anchor_scaled lets the sealed frame own its world
scale: each eye's head translation is rescaled from the packet's scale to
the frame's. A non-finite cockpit is dropped with one warning; the frame
still renders.

Ported from heurazy's mario-kart-wii-VR-port (GPL-3.0-or-later).
2026-09-22 03:55:31 +02:00
iChris4 f3d7277ff3 Add native steering-wheel vertex substitution to Aurora
The VR first-person camera will animate the local vehicle's steering wheel
by handing Aurora a rotated copy of one of the vehicle's position arrays.
A draw picks up the copy only when it binds that exact array with the local
vehicle's position matrix (per-position ownership for indexed-matrix
draws), so opponents sharing the asset keep the original vertices. The copy
takes the same padded upload path as the original and never touches the
shared array cache.

Ported from heurazy's mario-kart-wii-VR-port (GPL-3.0-or-later).
2026-09-22 03:54:33 +02:00
iChris4 e7b670b2cc Added Vulkan PC OpenXR Support 2026-09-21 00:31:46 +02:00
iChris4 3e8bdcfd7b Added Support for Multiplayer Player 1 Immersive View 2026-09-16 17:06:03 +02:00
iChris4 6467c6390c Added support for VR Frame Interpolation 2026-09-10 21:33:34 +02:00
iChris4 f525b9dd75 Fix : XR thread resubmits the last valid frame during stall + Eager Frame Heartbeat option 2026-09-09 01:08:04 +02:00
iChris4 d8788de919 aurora: add asynchronous OpenXR stereo replay bridge 2026-09-03 04:00:02 +02:00
patchzyy ec226e8348 init 2026-08-23 17:10:50 +02:00