The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2021
Filed:
Sep. 26, 2019
Facebook Technologies, Llc, Menlo Park, CA (US);
Larry Seiler, Redmond, WA (US);
Alexander Nankervis, Seattle, WA (US);
John Adrian Arthur Johnston, San Mateo, CA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
In one embodiment, a method for determining the color for a sample location includes using a computing system to determine a sampling location within a texture that comprises a plurality of texels. Each texel may encode a distance field and a color index. The system may select, based on the sampling location, a set of texels in the plurality of texels to use to determine a color for the sampling location. The system may compute an interpolated distance field based on the distance fields of the set of texels. The system may select, based on the interpolated distance field, a subset of the set of texels. The system may select a texel from the subset of texels based on a distance between the texel and the sampling location. The system may then determine the color for the sampling location using the color index of the selected texel.