地学三维模型光照与动态显示

Illumination and dynamic display of 3D geologic model

介绍了一种具有真实感的地学三维模型光照显示的新方法 ,给出了三角网构建和曲面样条函数插值方法 ,讨论了适应三维模型光照显示的可见性测试、光照模型等算法和方法 。

A new method of illumination and dynamic display of 3D model is introduced.The triangular network and surface spline interpolation algorithms are proposed.It is discussed that the visibility test,the calculation method appropriate to 3D model.The dynamic display of model and auto drawing of profile are successfully realized.