In this video, Michael Bridges discusses the importance of normals in Blender and how they can significantly impact your model.
I demonstrate this by showing two versions of Suzanne the monkey, highlighting the issues caused by flipped normals. I explain that incorrect normals can affect modifiers, modelling, and shading, making it crucial to get them right.
First, I show how to check normals using the face orientation option in the overlays menu, which visually indicates normals facing away by colouring them red. Then, I move into edit mode to demonstrate another method using vertex, edge, and face normals, although this method can be cluttered and less useful for complex models.
I also explain how backface culling can help visualize normals in a way that resembles game engines, though it may not be ideal for more intricate models. Finally, I demonstrate how to recalculate normals by selecting the entire mesh and using the “recalculate outside” option, resulting in a properly rendered model.
I hope this video helps you understand how to manage normals in Blender effectively.
I am a self confessed technology geek, and love teaching people new things.I think it is a real shame that so many people carry around such wonderfully capable devices yet do nothing but the basics on them. Computers, laptops tablets and smart phones can do much more than most people know. I would like to guide, reassure and educate people in using their technology to add to their livesI have been playing, yes playing, with technology for as long as I can remember and I still do that today! Admittedly these days with other commitments I do have to watch what I spend as technology can burn a very deep hole and quickly!As my parents will testify, I have always been inquisitive! even if it meant taking something apart to see how it worked. Of course not knowing how to put it back together again! To this day I love learning new things and developing myself as a person.Despite my techy background I remain firmly grounded and talk to people using every day language, unnecessary techno-babble drives me bonkers. This allows me to chat with people with limited knowledge on a subject and help them understand more.By day (and sometimes night) I run a successful local technology support company in Nottingham (UK).