公开(公告)号：US20240404196A1

公开(公告)日：2024-12-05

申请号：US18381144

申请日：2023-10-17

Applicant: Apple Inc.

Inventor： Mark L. MA ,  Michael E. BUERLI ,  Zhengzheng Li ,  Scott M. ANDRUS ,  William E. BLUMHARDT ,  Aviv MIRON

IPC: G06T17/00 ,  G06T19/00

Abstract: Aspects of the subject technology provide for system state management in a centralized rendering environment. A system may initialize a tree structure for a three-dimensional environment. The system renders the three-dimensional environment based at least in part on a traversal of the tree structure. The system identifies a request to change first or second visual states. The system can determine a first state update to the first visual state and a second state update to the second visual state and updates the tree structure by passing, by a first node, the first state update to a first child node and separately passing the second state update to a second child node. The system re-renders the three-dimensional environment based at least in part on a traversal of the updated tree structure.