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Unified architecture for BVH construction based on hardware pre-sorting and a parallel, reconfigurable clustering array
Unified architecture for BVH construction based on hardware pre-sorting and a parallel, reconfigurable clustering array
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机译:基于硬件预排序和并行可重构集群阵列的BVH构建统一体系结构
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摘要
An apparatus comprising a sorting unit to sort primitives of a graphics image, the primitives to be grouped, each group to form a first level node of a hierarchical acceleration structure; a parallel reconfigurable clustering array to construct the hierarchical acceleration structure, the parallel reconfigurable clustering array comprising a plurality of processing clusters, each cluster comprising: parallel efficiency analysis circuitry to evaluate different groupings of the first level nodes for a next level of the hierarchical acceleration structure to determine efficiency values for the different groupings; and node merge circuitry to merge the first level nodes based on the efficiency values to form second level nodes.
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