The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Nov. 19, 2021
Netease (Hangzhou) Network Co., Ltd., Zhejiang, CN;
Wenyao Li, Zhejiang, CN;
NETEASE (HANGZHOU) NETWORK CO., LTD., Zhejiang, CN;
Abstract
An illumination rendering method and apparatus, and an electronic device and a storage medium are provided. The method includes: determining the current scene shading point; emitting a virtual marching ray according to the current scene shading point; determining, according to updated scene signed-distance-field information corresponding to a current frame, a marching length corresponding to the virtual marching ray; determining at least one scene intersection point by controlling the virtual marching ray to extend into a scene, wherein the virtual marching ray is controlled to extend into the scene according to the marching length; and determining color information of the scene intersection point according to incident light information and material information of the scene intersection point, wherein the color information is used for indirect illumination calculation.