三维灯光渲染理论介绍教程(含人头模型) Understanding Lighting & Improving your 3D Renders介绍现实世界中灯光对物体的影响，然后在三维软件中进行灯光模拟介绍In this tutorial by Dimitris Katsafouros, we’re going to understand how light works in real world and then apply that knowledge in 3D to improve our renders.