C4D制作渲染脏玻璃材质教程 Creating a Complex Smudged Rusty and Dirty Glass Shader in Arnold用C4D的Arnold阿诺德渲染器制作脏玻璃瓶子材质效果In this tutorial which is a part of ” Developing realistic shaders in Arnold for Cinema 4d , Vol. 01 ” course , we learn how to create a complex smudged,rusty and dirty Glass Shader in Arnold For Cinema 4d