Patent · US Active

Order-preserving distributed rasterizer

US8587581B2 · kind B2 · utility

2Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 2009
Grant dateNov 19, 2013
Priority date
Expiry dateSep 19, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2210/52
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

One embodiment of the present invention sets forth a technique for rendering graphics primitives in parallel while maintaining the API primitive ordering. Multiple, independent geometry units perform geometry processing concurrently on different graphics primitives. A primitive distribution scheme delivers primitives concurrently to multiple rasterizers at rates of multiple primitives per clock while maintaining the primitive ordering for each pixel. The multiple, independent rasterizer units perform rasterization concurrently on one or more graphics primitives, enabling the rendering of multiple primitives per system clock.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.