Invention Grant
- Patent Title: Apparatus and method for data-parallel ray tracing using volume proxies
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Application No.: US16430261Application Date: 2019-06-03
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Publication No.: US10776986B2Publication Date: 2020-09-15
- Inventor: Ingo Wald
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Nicholson De Vos Webster & Elliott LLP
- Main IPC: G06T15/06
- IPC: G06T15/06 ; G06T1/20 ; G06T15/00

Abstract:
An apparatus and method are described for utilizing volume proxies. For example, one embodiment of an apparatus comprises: a volume subdivision module to subdivide a volume into a plurality of partitions, the apparatus to process a first of the partitions and to distribute data associated with each of the other partitions to each of a plurality of nodes; a proxy generation module to compute a first proxy for the first partition, the first proxy to be transmitted to the plurality of nodes; and a ray tracing engine to perform one or more traversal/intersection operations for a current ray or group of rays using the first proxy; if the ray or group of rays interacts with the first proxy, then the ray tracing engine to send the ray(s) to a second node associated with the first proxy or retrieves data related to the interaction from the second node.
Public/Granted literature
- US20190355165A1 APPARATUS AND METHOD FOR DATA-PARALLEL RAY TRACING USING VOLUME PROXIES Public/Granted day:2019-11-21
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 |
G06T15/06 | .光线跟踪 |