Three-dimensional scene rendering method and device

• Main Authors: YANG FUZHENG, LI BIN, ZHANG WEI, CAO YIMO, WANG ZHIKUI
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The embodiment of the invention provides a three-dimensional scene rendering method and device, and relates to the technical field of video processing. Comprising the following steps: determining the type of each touch material attribute carried by each three-dimensional grid in a three-dimensional scene to be rendered according to a scene description file; when the type of a first tactile material attribute carried by a target three-dimensional grid in the three-dimensional scene to be rendered is a reference, creating a tactile media accessor according to an index value declared by an accessor index syntax element in the MPEG tactile texture of the target texture description module; accessing data in a cache slice of the tactile media cache through a tactile media accessor to obtain a tactile value of the first tactile material attribute; the target tactile media file is a tactile media file to which the first tactile material attribute belongs; and rendering the to-be-rendered three-dimensional scene accor