Dirt procedural texture

[Beeg]

hey

I managed to make procedural texture of dirt running out of holes, as in the image below, in Substance Designer.

Is it possible to do it in blender?

thanks

[oo_1942 (Kim)]

Please refer to the link

Procedural streaks / leaks in Cycles

Here’s a quick tip: Use the ambient occlusion node in a “magic” way to generate procedural leaks / streaks, for large built objects. [image] [image][image][image] You can experiment with different textures for different looks. Works well, but is a bit slow due to the AO node. Does not work in Eevee. (I also posted this on twitter)

[Beeg]

Hi, thanks for the help.

Do you know of a ready-made procedural brick map that has random rotation on the 3 axes?
It must work on : geometry nodes .

thanks

[oo_1942 (Kim)]

I don’t understand the question exactly.
I don’t know about the ready-made progressive brick map.

[Beeg]

hey

I would like a procedural brick node with many settings. that works at Geometry Nodes and Eevee.

do you know some ?

thanks

[oo_1942 (Kim)]

sorry… I do not know

[thorn]

Blender Market

[sozap]

Geometry and Shader nodes are not compatible. They might share some textures, maths and utilities, but basically you have to build the system twice.

Keep in mind also the difference between GN and shaders. In a shader you can take a plane (1 face) and apply a texture that is going to be rendered properly.

GN works on geometry level, to get the same visual result you’ll need a grid with at least 1 vertex per pixel. It’s not meant to use textures as a material would.
In the other hand, it’s much appropriate to generate a brick wall mesh with geometry node, or to generate a brick wall texture with Materials.

You can look here for how to make a advanced brick texture in the shader editor :

Procedural Bricks with Blender 2.9 - Blender Shader Node Tutorial