提出一种可以逼真地模拟大面积近岸海浪的方法。首先利用Boussinesq类方程求得指定海域一段时间内的海面运动序列；然后通过对此序列进行重建，得到"无限"长的海面运动序列；最后把相应的海面高度场作为顶点纹理进行绘制。在绘制时采用视点相关的海面网格，达到实时绘制的效果。实验表明，该方法模拟的大面积近岸海浪真实感强，绘制速度快，适合于实时仿真应用。

This paper presents a new method to simulate large areas of near-shore waves. Firstly, the correct wave surface movement at appointed area in a period of time is obtained by solving Boussinesq type equations, which can describe the compositive phenomena of near-shore wave： refraction, diffraction, reflection and wave-wave interaction. Secondly, the movement of wave in finite time can be changed to infinite time by reconstructing the sequence of the waves height fields. Finally, in real-time rendering process the corresponding wave height fields are sampled by the view-dependent sea surface grid as vertex textures. The experimental results show that this method is realistic and effective. It is appropriate for real-time simulation applications.