02.miniRT:迷你光线跟踪实现 >渲染简单的CGI 源码

迷你RT 微型光线跟踪引擎的实现->简单CGI的呈现。 主题 "This project is an introduction to the beautiful world of Raytracing. Once completed you will be able to render simple Computer-Generated-Images" 关于 "In nature, a light source emits a ray of light which travels, eventually, to a surface that interrupts its progress. One can think of this "ray" as a stream of photons traveling along the same path. In a perfect