4 . designing and developing " the interactive generating and walkthrough system of three - dimensional tree " - opengl tree making use of the close interface of opengl and c + + builder , we developed an interactive generation and walkthrough system of three - dimensional tree - opengl tree 4 、三维树木交互生成和漫游系统opengltree的设计和实现利用opengl与c + + builder的紧密接口,开发了三维树木交互生成和漫游系统opengltree 。
The system realize the random binary three - dimensional recursive model , and generate three - dimensional tree model to compose natural scene ; in addition , it apply the accelerate algorithms based on the integrated polygon and texture , and realize interactive walkthrough in virtual environment 该系统用c + +语言实现了随机二叉三维递归模型,生成三维树木造型组成自然景物,并应用基于几何和图像的混合漫游加速算法,实现了虚拟环境的交互漫游。