用Vega实现虚拟场境中大气状况的模拟

Simulating Atmospheric Conditions in Virtual Scene with Vega

虚拟大气状况对提高虚拟场景的逼真度和沉浸感具有重要作用。本文探讨大气环境模型结构及典型大气状况在虚拟环境中的实现方法;利用Vega的API函数实现了云和雾的模拟。

Virtual atmospheric condition play an important role in improving the fidelity and immersion of virtual scene. This paper is aimed at discussing the structure of virtual atmospheric model and its realization in virtual scene, And Cloud and Ground Fog is simulation.