Surface projection determination of a multidimensional object in a viewport space
US11741626B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2021 |
| Grant date | Aug 29, 2023 |
| Priority date | — |
| Expiry date | Jan 14, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T15/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Using various embodiments, systems, methods and techniques to determine whether a surface of the multidimensional object is projected on a camera on a viewport space displayed on a graphical user interface. This includes projecting a first vector normal to a surface of the multidimensional object, where the multidimensional object is rendered in an electronically generated multidimensional environment, projecting a second vector from the camera to the surface of the multidimensional object, determining an angle between the first vector and the second vector, and based on the angle determining whether the surface is projected on the viewport space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.