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:
Dec. 25, 2018
Filed:
Dec. 15, 2015
Arseny Kapulkin, San Francisco, CA (US);
David Baszucki, Portola Valley, CA (US);
Semen Kozlov, Burlingame, CA (US);
Arseny Kapulkin, San Francisco, CA (US);
David Baszucki, Portola Valley, CA (US);
Semen Kozlov, Burlingame, CA (US);
Roblox Corporation, San Mateo, CA (US);
Abstract
A method includes providing a three-dimensional virtual environment by executing instructions and displaying the environment in two dimensions on a display screen of a computerized appliance, defining a matrix of cells within space of the virtual environment having objects with surfaces positioned by coordinates virtual environment, determining relative occupancy values for cells intersection of objects with cells, determining in the direction of light sources, relative illumination values for the cells with consideration of intensity and direction and occupancy values, including occlusion effects from cell to cell, and displaying illumination effects on surfaces of objects by managing pixel colors and intensity according to illumination values of adjacent cells.