Invention Grant
- Patent Title: Methods and apparatus for edge compression anti-aliasing
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Application No.: US16816150Application Date: 2020-03-11
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Publication No.: US11631215B2Publication Date: 2023-04-18
- Inventor: Andrew Evan Gruber , Krishnaiah Gummidipudi , Pavan Kumar Akkaraju , Kalyan Kumar Bhiravabhatla , Ankit Kumar Singh , Sharad Raj
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Main IPC: G06T15/50
- IPC: G06T15/50 ; G06T1/20 ; G06T15/00 ; G06T7/00 ; G06T17/10 ; G06T17/20

Abstract:
The present disclosure relates to methods and apparatus for graphics processing. The present disclosure can calculate a center-edge distance of a first pixel, the center-edge distance of the first pixel equal to a distance from a first pixel center to one or more edges of a first primitive. Additionally, the present disclosure can store the center-edge distance of the first pixel when the first primitive is visible in a scene. The present disclosure can also determine an amount of overlap between the first pixel and the first primitive. Further, the present disclosure can blend a color of the first pixel with a color of a second pixel based on at least one of the center-edge distance of the first pixel or the amount of overlap between the first pixel and the first primitive.
Public/Granted literature
- US20210287427A1 METHODS AND APPARATUS FOR EDGE COMPRESSION ANTI-ALIASING Public/Granted day:2021-09-16
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |
G06T15/50 | .发光效果 |