Title:
BACK-FACING PATCH CULLING WITH DISPLACEMENT
Document Type and Number:
WIPO Patent Application WO/2019/139676
Kind Code:
A1
Abstract:
Back-facing patches (200) of graphics objects are culled (612) from tessellation using parametric tangent plane techniques extended to account for displacement (500) of a simple mesh when establishing a complex mesh for rendering.
Inventors:
DOOLITTLE JOHN JEFFREY (US)
Application Number:
PCT/US2018/061918
Publication Date:
July 18, 2019
Filing Date:
November 20, 2018
Export Citation:
Assignee:
SONY INTERACTIVE ENTERTAINMENT INC (JP)
DOOLITTLE JOHN JEFFREY (US)
DOOLITTLE JOHN JEFFREY (US)
International Classes:
H04N1/387; G01B11/30; G06T7/507; G06T15/80; G06T17/20; G06T17/30; H04N1/195
Foreign References:
| US20130083966A1 | 2013-04-04 | |||
| US20110175911A1 | 2011-07-21 | |||
| US20110134225A1 | 2011-06-09 | |||
| EP1067757A1 | 2001-01-10 |
Other References:
See also references of EP 3738300A4
Attorney, Agent or Firm:
ROGITZ, John L. (US)
Download PDF:
Previous Patent: A METHOD AND APPARATUS FOR SORTING
Next Patent: AXIAL-TO-ROTARY MOVEMENT CONFIGURATION, METHOD AND SYSTEM
Next Patent: AXIAL-TO-ROTARY MOVEMENT CONFIGURATION, METHOD AND SYSTEM