Meta shares in detail the Quest v62 hand tracking update that makes development easier than ever before

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(XR Navigation Network February 22, 2024)Meta日前发布博文介绍了SDK v62的手部追踪功能：Multimodal，Capsense hands和Wide Motion Mode （WMM）。其中，Multimodal允许同时手+控制器追踪，从而解锁新的游戏机会和无缝过渡；Capsense hands提供了一种基于控制器信号生成手部姿势的简单方法；而WMM则提供了强大的手部追踪，包括视场之外。另外，v62包含了显著的改进，使得手部交互的开发比以往任何时候都更容易。

Multimodal

Multimodal, which debuted in August 2023, has now ended its experimental status. This feature provides synchronized tracking of hands and controllers, allowing for new hand and controller combinations to be unlocked and novel gameplay to be generated. The transition from hand to controller is now instantaneous. When you're only using one controller, you can all increase the app'ssocial contactpresence and allows the user to be able to express and manipulate with another free hand.

For example, does your experience require only one controller? You can use one controller as a racket while the other hand throws the ball. The user can wave with one hand while using the other active controller so that the user's expression is more realistic. There's no need to be torn between optimizing controller accuracy, haptics, and hand immersion. Use one controller as the primary weapon while utilizing the free hand to interact with objects or signal actions.

通过控制器和手之间的无缝转换，Meta邀请您思考不同的玩家和游戏场景如何在开发新体验时展开。Multimodal是目前支持QuestProQuest 3 and Quest 2, which offerUnityandNative.

WMM

With WMM enabled, the system can provide gesture estimation by leveraging body tracking data even when outside the headset's field of view.WMM can optimize the user experience by providing more natural motion tracking to improve gameplay and social presence.

Meta says the possibilities of WMM are endless. If you are needing to perform social gestures with your hands, you can turn on WMM to help users express themselves more naturally and get more accurate representations of actual movements. Any gameplay that requires a lot of hand movement now has more reliable gestures and interactions.

WMM is currently inUnityandNativeQuest 3 is supported in.

Capsense hands

Capsense hands, also unveiled in August 2023, has now ended its experimental status and provides an easy way to generate hand poses based on controller signals. The new Capsense API makes it easy to generate natural hand poses or hand-held controller poses for increased user immersion.Capsense hands supports Quest Pro, Quest 3 and Quest 2, providesUnity,UnrealandNative.

Simplified Interaction

另外，根据社区反馈，团队正努力提高ISDK v62的易用性。团队的目标是减少在一个新的Unity项目中设置交互所需的时间，从几小时减少到几分钟。

• Quick Actions Menu: Simplify your workflow with a centralized menu containing all ISDK actions. Simply right-click on an object in your scene and make it interactive using the new Quick Actions Menu.

• Comprehensive Sample: Access a complete, up-to-date sample scene demonstrating all ISDK features, including grabbing, poking, light casting, transformations and movement.

• Comprehensive Rig: a full-fledged pre-fabricated rig that includes all the necessary components for ISDK interaction.

For more information about ISDK please visitThis document.