公开(公告)号：US20230386137A1

公开(公告)日：2023-11-30

申请号：US18034325

申请日：2021-08-31

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Jinglei WANG ,  Yanzhi E ,  Yufei FENG ,  Feipeng LIU

IPC: G06T17/20 ,  G06F3/04845 ,  G06F3/04815 ,  G06F3/0488

CPC classification number: G06T17/205 ,  G06F3/04845 ,  G06F3/04815 ,  G06F3/0488

Abstract: An elastic object rendering method and apparatus, a device, and a storage medium are provided. The method comprises: constructing a grid model of an elastic object in response to a deformation trigger operation for the elastic object, first determining the deformation position and speed of an acted point in the grid model of the elastic object under the deformation trigger operation; determining the motion trajectory of each grid point in the grid model of the elastic object according to the deformation position and speed of the acted point, and the elastic constraint of each grid point in the grid model of the elastic object; and finally, according to the motion trajectory of each grid point in the grid model of the elastic object, invoking the grid model of the elastic object to perform elastic motion.