Randomizing texture and material properties

[Simplychenable]

@ManicMunchkin i am just another user passing by, but for the other material properties like metallic and roughness, are you thinking of randomizing their color value or texture input? below are a few different scenarios in the past where users have asked for similar things that might be of interest:

Randomizing Parameters of an Existing UsdPreviewSurface Material in a Scene

Hi @romichel2003 There’s two things here: Firstly, using a single material, applied to many prims, with each prim material showing different things, such as color. This can be achieved with a custom primvar on the target mesh, and inside a custom material, you can access the primvar within the material graph. Take a look at the scratches example on our github here: Specifically: with cubes: rep.modify.attribute( "primvars:random_color", re…

Randomizer for Properties of Material Graph Node

Hi @Shekhar.L Here’s a working example I’ve set up that randomizes textures in a material created using the material graph: import omni.replicator.core as rep prim_path = "/World/Looks/MetalWithDefect/normalmap_texture" textures = ['./RandomTextures/Dent_01.png', './RandomTextures/Dent_02.png', './RandomTextures/Dent_03.png'] with rep.new_layer(): def alter_attribute(): material = rep.get.prims(path_pattern = prim_path) with material: choice = rep.distributio…