本程序按照展示影响光照效果因素的思想进行设计，按照OpenGL中光线跟踪步骤实现，主要做了静态多光源，材料属性对光照效果的影响，动态光源三个方面展示的工作。-This procedure results in accordance with the display light of factors influence the design of the idea, according to Ray-tracing the steps of OpenGL to achieve, mainly to