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:
Feb. 10, 2015
Filed:
Nov. 02, 2011
Alexis Angelidis, Albany, CA (US);
Gary Bruins, Benicia, CA (US);
Alexis Angelidis, Albany, CA (US);
Gary Bruins, Benicia, CA (US);
Pixar, Emeryville, CA (US);
Abstract
A wave modeler usable with a rendering engine and for generating surface models usable for rendering images of scenes having surfaces therein reads user inputs including a desired displacement value, determines a vertical displacement wave representing displacements along a wave, determines a plurality of sample points each having an ordinal position on the vertical displacement wave, determines a horizontal displacement wave, maps the horizontal displacement wave to the plurality of sample points, adjusts horizontal displacement of one or more of the plurality of sample points to prevent, avoid or reduce intersection of the wave with itself, and generates a representation of the wave that is storable as a geometric model usable by a rendering image to generate an image with corresponding displacements of the wave.