Appearance
Shaded Material
The Shaded Material node applies a filter that gives the image a 3D-like material appearance by shading it according to the input Shading Image.
A good source for the Shading Image is the output of the Shaded Sphere node.

Inputs and Outputs
Inputs:
Image (Image): The input image.Shading Image (Image): The image that will determine the shading and lighting of the edges.Scale (Float): The scale of the 3D effect.
Outputs:
Output Image (Image): The output image.