In this video, we will add 3 layers of bump map to the clay shader, some bigger dents, fingerprints and small surface imperfections.

Important Notes:

• Blender 3.0 Alpha is used in this video
• Make sure to set the "Color Space" of all Image Texture Nodes used as bump maps to “Non-Color”.

Important Shortcuts:

• Ctrl + A | Apply Menu
• Ctrl + H | Toggle Hidden Node Sockets
• Ctrl + J | Add Frame Node
• Ctrl + Shift + LMB | Add Viewer Node (Node Wrangler add-on)
• Ctrl + T | Add Mapping Setup (Node Wrangler add-on)
• Alt + P | Remove Node from Frame Node

Links

• CG Bookcase Fingerprints Texture
• CG Bookcase Smudges Texture

Timestamps:

• 00:06 - What is a bump map?
• 00:40 - Adding a dents bump map
• 05:22 - Adding a fingerprints bump map
• 08:47 - Adding a scratches bump map
• 09:50 - Combining all bump maps
• 12:00 - Wrapping up the bump map section