Creating Man-made Materials in Cycles - Blender Cycles Materials and Textures - page 165

2. Click on New in the Material window under the Properties panel or in the Node

Editor toolbar. Rename the material Rusty_metal .

3. In the Material window, switch the Diffuse BSDF shader with a Mix Shader node,

and in the first Shader slot, select a Diffuse BSDF shader. In the second Shader
slot, under Group in the pop-up menu, load the linked Metal node group, as shown
in the following screenshot:

The Properties pop-up menu used to select different nodes

4. Add Frame (press Shift + A and navigate to Layout | Frame). Select the Diffuse BSDF

shader, the Metal node group, the Mix Shader node, and then the Frame.
Press Ctrl + P to parent them. In the Properties panel of the Node Editor window
(press the N key to make it appear), label the Frame as SHADERS .

5. In the Metal group, set the IOR value to 1.370 . Change the Color values for

R to 0.229 , G to 0.307 , and B to 0.299 . Set the Roughness value to 0.200 ,
Aniso_Amount to 0.200 , and Anisotropy to 0.600 .

6. Add a Texture Coordinate node (press Shift + A and navigate to Input | Texture

Coordinate) and two Mapping nodes (press Shift + A and navigate to Vector |
Mapping). Connect the Object output of the Texture Coordinate node to the Vector
input of both the Mapping nodes. Label them as Mapping1 and Mapping2 .