Title:
GRAPHICS PROCESSING UNIT AND SYSTEM, ELECTRONIC APPARATUS AND DEVICE, AND GRAPHICS PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/202366
Kind Code:
A1
Abstract:
The present invention provides a graphics processing unit, system and method and an electronic apparatus and device. The graphics processing unit comprises a tile division module, configured to: perform tile division processing on primitives in an image frame according to a basic tile size and a VRS pixel group size, the size of the divided tiles being a product of the basic tile size and the VRS pixel group size; a depth test module, configured to: perform a depth test tile by tile, and for each tile, perform a depth test in multiple sub-tiles, the size of each sub-tile being the basic tile size; and a fragment shader module, configured to: perform fragment calculation tile by tile, wherein the fragment shader module is called after the depth test of each sub-tile in each tile is completed.
Inventors:
TANG ZHIMIN (CN)
WANG HAIYANG (CN)
JIANG YING (CN)
WANG HAIYANG (CN)
JIANG YING (CN)
Application Number:
PCT/CN2023/085937
Publication Date:
October 26, 2023
Filing Date:
April 03, 2023
Export Citation:
Assignee:
XIANGDIXIAN COMPUTING TECH CHONGQING CO LTD (CN)
International Classes:
G06T1/20
Foreign References:
| US20170293995A1 | 2017-10-12 | |||
| CN111066066A | 2020-04-24 | |||
| US20160284119A1 | 2016-09-29 | |||
| US20210192827A1 | 2021-06-24 |
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (CN)
Download PDF: