US 12,279,063 B2
Synchronous rendering method, electronic device, and storage medium
Guang Li, Jiangsu (CN)
Assigned to Ruijie Network Suzhou Co., Ltd, Jiangsu (CN)
Filed by Ruijie Network Suzhou Co., Ltd, Jiangsu (CN)
Filed on Jul. 4, 2024, as Appl. No. 18/764,171.
Application 18/764,171 is a continuation of application No. PCT/CN2023/143591, filed on Dec. 29, 2023.
Claims priority of application No. 202211708109.1 (CN), filed on Dec. 29, 2022.
Prior Publication US 2024/0364838 A1, Oct. 31, 2024
Int. Cl. G06T 1/20 (2006.01); H04N 5/04 (2006.01)
CPC H04N 5/04 (2013.01) [G06T 1/20 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A synchronous rendering method, comprising:
determining, by a virtual graphics processing driver based on a second synchronization flag bit of a synchronization signal, whether to generate a rendering frame;
generating, when the second synchronization flag bit is a first value, the rendering frame;
after the rendering frame is generated, setting a first synchronization flag bit and the second synchronization flag bit of the synchronization signal to indicate that the rendering frame has been generated;
obtaining, by a virtual graphics processing unit, the rendering frame and the synchronization signal, and determining, based on the first synchronization flag bit, whether to render the rendering frame; and
rendering, when the first synchronization flag bit is a fourth value, the rendering frame;
after the rendering frame is rendered, setting the first synchronization flag bit and the second synchronization flag bit to indicate that the rendering frame has been rendered.