时变三维标量场并行计算与绘制框架研究

Parallel Computing and Rendering Framework of Time Variable 3D Scalar Fields

针对时变三维标量的计算与绘制特点,结合Sort-Last和Sort-First两种并行模式提出了一种基于任务重分配的三维标量场并行计算与绘制框架。在并行计算阶段采用基于内容的任务分配方式;在并行绘制阶段采用基于图像空间的任务分配方式。仿真试验结果表明,本并行计算与绘制框架能够有效提高时变三维标量场并行计算与绘制系统的帧率稳定性和绘制效率。

According to the characters of time variable 3D scalar fields, a parallel computing and parallel rendering framework combining sort-first and sort-last parallel rendering method was proposed. This framework adopts scene task distribution in parallel computing step and adopts screen distribution in parallel rendering step. The experiments show that this framework can effectively improve the stability and capability of the parallel computing and rendering.