XR Daily: VRChat Writes the Face Standard

VRChat Puts Face Tracking in the SDK

VRChat’s Open Beta client and Avatars SDK beta now support SDK-level authoring of face tracking, the feature the company had called “High Fidelity Face Tracking.” Avatars get a dedicated section in the Avatar Descriptor where creators map expressions to blendshapes and animator parameters, using the Unified Expressions standard from VRCFT, and the data feeds VRChat’s audio-driven visemes, eye look and eyelids.

This is structural, not a checkbox. Face and eye tracking have worked for years over OSC through the community-made VRCFT app, with avatars depending on third-party add-ons. Native support moves authoring into the SDK and into the network layer: face tracking now syncs between users without counting against the avatar’s synced parameter budget. That budget has been the real ceiling on avatar expressiveness, since every finger pose, toggle and expression is paid for in bits replicated to everyone in the instance. Moving face tracking outside the accounting means more expressions for observers and less bandwidth per avatar.

The hardware list stays narrow. Pico 4 Pro and Enterprise, Meta Quest Pro and Samsung Galaxy XR expose both camera-based face tracking and the APIs for it, while Quest 3 and 3S depend on add-ons and the Bigscreen Beyond 2e only does eye tracking. Blended Shapes and Simplified Parameters are not supported yet. The mechanisms behind the eye half are in how VR eye tracking works.

The catch is on Meta’s side. On Meta VR Glasses, camera-based face tracking is first-party only at launch, so third parties get eye tracking and the audio-driven Audio to Expressions path, with no visual face data API. A developer request for that API is marked backlogged. A standard only spreads as far as the hardware APIs underneath it.

→ UploadVR

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China’s XR Market, Mapped by Someone Who Goes There

Antony “SkarredGhost” Vitillo wrote a developer’s starter guide for China and had a contact in the country fact-check it. His framing is blunt: 1.4 billion people, 870 million of them aged 15 to 59, and almost no consumer VR market to sell into.

China never had a Quest moment. Meta cannot sell there, but the deeper problem is that no headset combined a good catalog with an affordable price. Pico was the one serious attempt and changed course a few months after the Pico 4. What works instead is out-of-home: arcades in nearly every big-city mall, and shared installations where several players run solo room-scale experiences in the same room, with other players drawn as white silhouettes so nobody walks into a stranger. B2B training holds up, and investment moved to smart glasses, from Huawei and Alibaba’s eye-tracked pair to Rokid and RayNeo.

The advice is the valuable part. Find a local partner before doing anything serious, because that partner handles regulations, IP protection and the unwritten rules, and there are studios whose business is adapting a Western Quest title for Chinese arcade use. Localize into Chinese including slides and subtitles, and do not trust AI translation at a booth. Platform assumptions do not transfer: a room-scale design tuned for a living room may have to survive an arcade bay, and the hardware economics behind the Quest 3 vs Steam Frame decision have no equivalent there.

→ Road to VR

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Supernatural Comes Back as a 15-Person Independent App

The new Supernatural launched in Early Access on Quest, months after Meta spun the fitness service out. The team is 15 people, and it kept every coach from the previous version plus some design and support staff. Existing subscribers can carry points, start date, streaks, favorites and badges from the legacy Meta-owned app until December 3, and the app ships with thousands of workouts at $19.99 monthly or $199.99 annually.

The transfer window is the interesting detail. Streaks and badges are the retention machinery of a subscription fitness product, and letting users keep them avoids restarting a habit graph from zero. The roadmap points the same way: weekly workouts, more licensed music, multiplayer returning as Supernatural Together, enhanced environments, and a companion app for history and heart rate. A small team now carries its own store fees, music licensing and content production, so it has to ship weekly to justify the subscription. VR fitness remains one of the few categories where people open a headset on a schedule, and this tests whether that holds without a platform owner paying the bills.

→ UploadVR

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Tripo P2.0 and Astra Split 3D Asset Work in Two

Tripo released P2.0, a 3D-native generative model that outputs triangle or quad meshes with adjustable polygon density, part separation, Smart UVs, regional mesh editing and variations from one prompt. Paired with Astra, an agent that reasons about a 3D task and then drives DCC software or writes scripts to build the asset, the workflow runs from prompt to Blender to Unity. One documented case had a creator with no game development background build a World of Warcraft fan game with three prompts in 90 minutes.

The model split is deliberate: the H series pushes fidelity on complex shapes, the P series optimizes topology and editability. Generating characters and props as separate parts lets a creator regenerate one component without starting over, then hand assembly and rigging to the agent. The limits are stated plainly: deformation and sophisticated animation are still weak, and a hero asset will still get a cleanup pass in a DCC tool.

For XR this lands on a specific bottleneck. Headset content is asset-starved because every prop costs draw calls, texture memory and load time, and hand-building variation does not scale to a library. Quads, UVs and separated parts are what make generated meshes riggable, the opposite trade from scan-based capture, which hands you realism you cannot edit, as covered in Gaussian Splatting Is Eating 3D Reconstruction.

→ 80 Level

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Bluey’s Hand-Drawn Look, Rebuilt in Unreal With SDFs

Gameloft Brisbane explained how Bluey’s Happy Snaps turns a hand-drawn 2D show into an explorable 3D game without losing the style. Characters are layered, camera-facing 2D planes inside 3D environments, rigged in Unreal Engine 5’s Control Rig with models and skeletons built in Maya. The elaborate part is the eight-angle system: animators work on one angle, then propagate that animation across the remaining seven, adjusting where needed.

Texturing leans on Signed Distance Fields, which give the flat vector look while using a fraction of the texture memory, and hand and foot geometry and textures are shared across every character. Eyes are shader-driven with SDF bezier curves, with blinks and eye darts running either procedurally through a runtime control rig or by hand in Sequencer. Outlines got their own shading model that simulates inverse hulls in real time while holding constant thickness at any distance.

The XR lesson is uncomfortable and useful. Camera-facing cards are how cheaper VR and AR content fakes detail, and they break the moment a player steps sideways, which is the one thing a headset always allows. An eight-angle rig with per-angle animation survives parallax, and SDF texturing answers the texture memory ceiling that defines standalone headsets.

→ 80 Level

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GameMaker Makes Its Runtime Free From 2027

GameMaker will make GMRT, its new runtime, free for commercial use from January 1, 2027, covering desktop, mobile, web and GX Games. Studios will not need a Professional license to sell games built on it, and every tier gets source code access. Console export still requires an Enterprise license and approved developer status, and tier pricing does not change.

Source access is the part that stands out, since engine deals usually loosen royalties or seat counts while keeping the internals closed. Handing source to every tier turns the runtime into something teams can debug and extend, and with over 12 million downloads and a catalog that includes Spelunky, DELTARUNE and UFO 50, GameMaker is betting that grows the ecosystem faster than license revenue lost. There is no first-party XR export here, so this is a story about what small teams can afford to build on.

→ 80 Level

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Quick Bites

• A Ziva VFX alternative for muscle simulation is in beta. Shirzad Bahrami, senior technical animator at Activision Blizzard, showed HéZFX with density painting, proximity painting and automatic endpoint finding for fiber direction; the 3ds Max build has over 10 testers and he is recruiting CFX artists for Maya. → 80 Level
• FlatOut 4: Total Insanity VR left Early Access at 1.0 with a first-person camera during crashes and stunts, bHaptics and motion rig support, faster lobbies, AI racers and a price rise to $29.99. → UploadVR
• Fading Light brings 1 to 4 player zombie survival to Quest on November 12, with parkour movement, base building and crafting, from Joy Way. → UploadVR