GI全局光HDRI渲染C4D教程  Cinema 4D – Intro to HDRI Lighting using Global Illumination Tutorial给场景添加HDRI高动态贴图，然后通过GI全局光配合自带的物理渲染器来渲染干净漂亮的场景In this tutorial, you’ll get an intro to using HDRI’s to add realistic lighting to your scene using Global Illumination and Physical Renderer in Cinema 4D.

教程知识点：Applying reflective materials using Reflectance ChannelUsing Ambient Occlusion for realistic shadingLoading up HDRI images and applying them to Sky ObjectsCovering how different HDRI images affect a sceneLearning how to use Global Illumination to use HDRI luminance information to realistically light your sceneBrief overview of GI optionsTips for optimizing your scenes render time