摘要： 介绍了利用动态纹理位图生成技术和BillBoard技术相结合, 实时显示虚拟植物群体生长的方法。利用这些技术有效减低了3D场景中的多边形数量，保证了实际应用中的显示效果和速度。

关键词: 模型, 纹理, 虚拟植物, 贴图, BillBoard

Abstract: The article describes using the dynamic generated texture combines with the BillBoard to display group virtual plants' growth.Using these techniques can not only reduce the polygon number in a 3D scene efficiently but also ensure the display quality and speed.

中图分类号: 

• TP391.9