计算机与现代化Issue(2)：65-69,5.DOI:10.3969/j.issn.1006-2475.2011.02.018
光线追踪的OpenCL加速实现研究
Study of OpenCL for Accelerating Ray Tracing
黄涛1
作者信息
- 1. 广东工业大学计算机学院,广东,广州,510006
- 折叠
摘要
Abstract
Nowadays Graphics Processor Units(GPU) 's compute capability let the execution of complex and parallel algorithm,such as kD-tree ray tracing techniques for real time 3D scene rendering become more available. GPUs are optimized to render polygons, and programmable vertex shader, geometry shader, and pixel shader have made it widely applicable for unified compute.This paper demonstrates kD-tree traversal algorithm based on OpenCL, increases the performance of intersection test and enables the stream processor and memory work more efficiency, consequently, improves the ray tracing system.关键词
光线追踪/kD树/协同计算/开放计算语言/统一计算设备架构分类
信息技术与安全科学引用本文复制引用
黄涛..光线追踪的OpenCL加速实现研究[J].计算机与现代化,2011,(2):65-69,5.
