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基于GPU快速光线跟踪算法的设计与实现

Jun-hua YANG,Hong-guang FU,Hui GUO

Journal of Computer Applications（2007）

Cited 23|Views5
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Abstract
设计和实现了GPU上基于流的光线跟踪算法,采用一种基于线索二叉树的KD-Tree结构组织场景,避免了传统KD-Tree结构在遍历场景时在堆栈上的开销.算法在组织复杂场景上,优于利用传统KD-Tree和均匀剖分结构加速场景遍历的方法,在普通PC上实现了光线跟踪的快速渲染.
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Key words
ray tracing,KD-Tree,GPU,threaded binary tree
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