Title:
FLUFF RENDERING METHOD AND DEVICE BASED ON RADIAL BLURRING, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/000953
Kind Code:
A1
Abstract:
A fluff rendering method and device based on radial blurring, and a storage medium. The method comprises: obtaining fluff rendering related resources of an object to be rendered (S102); analyzing a fluff direction and other fluff attribute information in a screen space of said object according to the fluff rendering related resources, caching the other fluff attribute information to a first buffer area, and caching the fluff direction in the screen space to a second buffer area (S104); performing illumination calculation on the basis of the other fluff attribute information cached in the first buffer area to obtain scene color information of said object (S106); and performing radial blurring processing on said object on the basis of the scene color information and the fluff direction in the screen space cached in the second buffer area to obtain a rendered fluff effect (S108). Therefore, by means of the method, a real fluff effect of said object can be rendered quickly and conveniently, said object does not need to be rendered for multiple times, and the fluff rendering efficiency can be effectively improved.
Inventors:
CHEN ZHIQIANG (CN)
Application Number:
PCT/CN2020/130324
Publication Date:
January 06, 2022
Filing Date:
November 20, 2020
Export Citation:
Assignee:
BEIJING PERFECT WORLD SOFTWARE TECH DEVELOPMENT CO LTD (CN)
International Classes:
G06T15/04
Foreign References:
| CN111862290A | 2020-10-30 | |||
| CN110060321A | 2019-07-26 | |||
| CN110648386A | 2020-01-03 | |||
| CN106575445A | 2017-04-19 | |||
| US5758046A | 1998-05-26 |
Other References:
SHAOHUI JIAO ; BIN SHENG ; HANQIU SUN ; ENHUA WU: "Furry stylized texel-rendering in images and videos", INFORMATION, COMMUNICATIONS AND SIGNAL PROCESSING, 2009. ICICS 2009. 7TH INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 8 December 2009 (2009-12-08), Piscataway, NJ, USA , pages 1 - 5, XP031618112, ISBN: 978-1-4244-4656-8
GOD OF ZHE FU: "How to calculate the B channel from the RG channel of the normal map?", ZHIHU, CN, pages 1 - 6, XP009533288, Retrieved from the Internet
GOD OF ZHE FU: "How to calculate the B channel from the RG channel of the normal map?", ZHIHU, CN, pages 1 - 6, XP009533288, Retrieved from the Internet
Attorney, Agent or Firm:
BEIJING STRONG WISDOM INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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