US 12,423,775 B2
Method and system for processing graphics in tile-based rendering mode by expanding boundaries of tiles
Xile Yang, Zhuhai (CN); and Hai Ao, Zhuhai (CN)
Filed by INNOSILICON MICROELECTRONICS (ZHUHAI) CO., LTD., Zhuhai (CN)
Filed on Mar. 28, 2023, as Appl. No. 18/191,010.
Application 18/191,010 is a continuation of application No. PCT/CN2022/139346, filed on Dec. 15, 2022.
Claims priority of application No. 202211059661.2 (CN), filed on Sep. 1, 2022.
Prior Publication US 2024/0078634 A1, Mar. 7, 2024
Int. Cl. G06T 5/20 (2006.01); G06T 7/11 (2017.01); G06T 7/60 (2017.01)
CPC G06T 5/20 (2013.01) [G06T 7/11 (2017.01); G06T 7/60 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A graphics processing system, comprising:
a geometry processing system, configured to perform geometry processing on primitives to tile visible primitives into a plurality of expanded tiles M′ in screen view space; and
a fragment processing system, configured to render each expanded tile M′ to obtain a rendered image of the expanded tile M′, wherein:
the plurality of expanded tiles M′ are obtained by dividing the screen view space into a plurality of tiles M and expanding boundaries of the plurality of tiles M respectively; and
the fragment processing system comprises a post-processing module configured to enable a filter kernel to perform pixel filtering processing on a rendered image of the tile M in each expanded tile M′ according to the rendered image of the expanded tile M′, and obtain a filtered image of the tile M in each expanded tile M′.