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基于GPU加速的分形地形生成方法

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Indexed by:期刊论文

Date of Publication:2010-04-08

Journal:系统仿真学报

Included Journals:Scopus、PKU、ISTIC、CSCD

Volume:22

Issue:4

Page Number:1075-1078

ISSN No.:1004-731X

Key Words:分形地形;Diamond-Square算法;GPU;CUDA

Abstract:针对分形方法生成大规模地形数据时计算量大和运算速度慢的问题,提出基于GPU加速的分形地形生成方法,将Diamond-Square分形地形生成算法转化为CUDA线程块并行执行过程,使地形生成过程完全在GPU中加速执行,在取得较好模拟效果的同时,显著提高了算法的运算速度.

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