Graphics processing method applied to a plurality of buffers and graphics processing apparatus thereof
US8823719B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 2010 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Apr 7, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/399
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A graphics processing method, which is applied to a plurality of buffers at least including a first buffer served as an on-screen buffer and a second buffer served as an on-drawing buffer, includes the steps of: sending a drawing command related to the second buffer to a drawing engine; when the drawing command related to the second buffer are received, drawing graphic data stored in the second buffer; sending an asynchronous flush command related to the second buffer to the drawing engine in order to confirm whether the drawing command related to the second buffer is completed; flushing the second buffer; and after the second buffer is flushed, sending a first notice signal to notify a display engine that the second buffer is capable of being flipped.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.