Invention Grant
US08212816B1 System, method, and computer program product for parallel ray tracing traversal and intersection utilizing a single instruction multiple data (SIMD) processing architecture
有权
采用单指令多数据(SIMD)处理架构的并行光线跟踪遍历和交点的系统,方法和计算机程序产品
- Patent Title: System, method, and computer program product for parallel ray tracing traversal and intersection utilizing a single instruction multiple data (SIMD) processing architecture
- Patent Title (中): 采用单指令多数据(SIMD)处理架构的并行光线跟踪遍历和交点的系统,方法和计算机程序产品
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Application No.: US11958259Application Date: 2007-12-17
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Publication No.: US08212816B1Publication Date: 2012-07-03
- Inventor: Jared Hoberock , Samuli M. Laine , David Patrick Luebke
- Applicant: Jared Hoberock , Samuli M. Laine , David Patrick Luebke
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Zilka-Kotab, PC
- Main IPC: G06T15/50
- IPC: G06T15/50

Abstract:
A system, method, and computer program product are provided for parallel ray tracing traversal and intersection utilizing a single instruction multiple data (SIMD) processing architecture. In operation, a ray tracing traversal operation is performed utilizing one or more processing elements of the SIMD architecture. Additionally, a ray tracing intersection operation is performed in parallel with the ray tracing traversal operation, utilizing the same one or more processing elements. Furthermore, at least a portion of code utilized for performing the ray tracing traversal operation is the same as at least a portion of code utilized for performing the ray tracing intersection operation.
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 |