Patent · US Expired

Method and apparatus for processing stencil data using a programmable graphics processor

US7142215B1 · kind B1 · utility

35Cited by
3References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 11, 2003
Grant dateNov 28, 2006
Priority date
Expiry dateJun 27, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T15/005
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A graphics data-processing pipeline including a geometry processor and a fragment processor. The graphics data-processing pipeline being configured to render stencil data and to output the stencil data in a format compatible with input to the fragment processor. An output of the graphics data-processing pipeline is written to local memory and the output is subsequently read using the fragment processor without host processor intervening usage to format the stencil data or process the stencil data.

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