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

System, method, and computer program product for parallel ray tracing traversal and intersection utilizing a single instruction multiple data (SIMD) processing architecture
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.
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