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Questions tagged [materials]

Questions pertaining to creating materials for Blender Internal and Cycles. Materials are used to define the way an object will interact with light for rendering.

156 votes
4 answers
280k views

Add different materials to different parts of a mesh?

How do you add more than one material to a mesh? I have tried adding two materials to the object, and then assigning one of the materials to a vertex-group, but I could not find a place to assign it....
Stephen's user avatar
  • 5,719
80 votes
9 answers
172k views

How can I remove all unused materials from a .blend file?

I'm testing different materials in the same object, and finally the file has a lot of unnecessary material, is there any command that performs the cleaning of these materials automatically? in short, ...
user1358's user avatar
  • 1,315
63 votes
2 answers
30k views

Creating a Black Hole in Blender

I recently saw the film Interstellar and it was fantastic! The effects blew me away and it got me in the mood to try and re create the black hole, however I haven't been able to find any information ...
Stewie's user avatar
  • 1,391
60 votes
5 answers
31k views

How do I create repeating patterns with cycles' procedural textures

Most people's question in this area is how to reduce repeating patterns, however I want to create them. I'm creating 2d rendered tiles for my game, and I want to create procedural materials for my ...
Enetheru's user avatar
  • 703
52 votes
8 answers
123k views

How can I create a water material in Cycles?

I'm creating a scene with large amounts of water that will be readily visible, containing refraction and at various angles. The scene is an indoor long-course swimming pool, about 50 meters, all of ...
nanofarad's user avatar
  • 2,916
51 votes
3 answers
159k views

Copy material to another object?

I saw a video where the person copied a material from one object to another (Cycles). How can I accomplish this?
EvilAsuratos's user avatar
49 votes
2 answers
92k views

How to create a mirror shader?

I would like to know how to create a physically correct mirror material in cycles. How can that be achieved as realistic as possible? From Wikipedia: Mirrors are manufactured by applying a ...
p2or's user avatar
  • 16k
49 votes
7 answers
87k views

How to blur a texture node in cycles material?

For a Cycles material I need to blur a texture. If the texture where a Texture Image node, I can blur the image before adding it but in my case I need to blur a Voronoi Texture and so I can't do it. ...
PhoneixS's user avatar
  • 1,874
47 votes
3 answers
26k views

Iridescence In Cycles?

Is it possible to create an iridescence shader in Cycles? Specifically for something like DVDs, soap bubbles, engine oil, etc..
gandalf3's user avatar
  • 158k
47 votes
3 answers
28k views

Control Cycles/Eevee material nodes and material properties using python?

How can I define the different properties of an Cycles/Eevee material? Such things as glossy, glass, diffuse, RGB-color, emissive via python scripting?
binaryBigInt's user avatar
  • 1,047
45 votes
2 answers
20k views

How do I convert materials from Blender Internal to Cycles?

I know this may be a tough or confusing question, but I have numerous existing materials I created and reuse for a project, which were all prepared for Blender Internal. Now, I want to start the ...
A Wild RolandiXor Has Appeared's user avatar
42 votes
3 answers
36k views

How can I make a material only apply to a side of a plane?

How could a one-sided material be achieved with the Cycles renderer? I would like to create a plane that is completely transparent from one side, and a mirror from the other side. It would be cool ...
horace's user avatar
  • 677
41 votes
1 answer
51k views

How to assign a new material to an object in the scene from Python?

How can I assign a new material to an object in the scene via Python?
binaryBigInt's user avatar
  • 1,047
41 votes
8 answers
169k views

Any good free materials libraries online? [duplicate]

I'm wondering if there's any addons or online libraries of materials I can download. I've found one called online_mat_lib, but then discovered it was from 2008 and ...
40 votes
2 answers
51k views

Is there really a way to make a true toon shader material in Cycles?

Is there a way to make a true toon shader material in Cycles? Here's, in order of importance, what would be ideal to find in such a shader: Must use Cycles Must be an actual shader Must not rely on ...
Poyo's user avatar
  • 1,595

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