C4D Octane Render渲染器多通道教程 The Multi-Pass System讲解C4D  Octane渲染器的多通道系统教程，包含beauty passes, lighting passes, render layers 和 layer masks4个方面的教程This tutorial gives you an intro to the multi-pass system in Octane Render and covers creating beauty passes, lighting passes, render layers and layer masks.