[1]Peking University Shenzhen Graduate School Shenzhen 518055 China;
[2]Beijing Engineering Technology Research Center of Virtual Simulation and Visualization Peking University Beijing 10087 l China;
[3]Beida (Binhai) Information Research Tianjin 300450 China.;
海洋环境; 实时绘制; 计算机图形学; 实时应用; 计算机游戏; 自然环境; 现实主义; 光学性质;