solved One PBR shader with mixed textures by UV

[thinkinmonkey]

Hello all,

I need to know if it's possible with Babylon recreating this fx of a piece of wood burning.

I'm thinking of one PBR shaders and then mixing two different couples of textures, one for normal wood and one for burnt wood, so a couple for albedo, a couple for metalness, a couple for roughness, everything driven by a second UV where V is for going from one state to the other one.

Do you think is it possible?

Here is a test with Blender/Cycle:

Thank you

[Guest]

Yeah this is basically a MergeMaterial. We don't have it out of the box. You can probably fake it by using two identical meshes. One with wood and an opacity map to make it disapear in favor of the second one with Burnt wood

[thinkinmonkey]

Hi Deltakosh,

so, my first question is: anyway I can animate UVs and drive the opacity of an object, right?

Second question: is it possible to work with Glsl? Maybe it could give me a chance.

Thank you.

[Guest]

You can animate UV with texture.uScale/vScale/uOffset/vOffset properties

You can animate obejct opacity with mesh.visibility (between 0 and 1)

 

You can also directly work with glsl through the ShaderMaterial: http://doc.babylonjs.com/how_to/shader_material

[thinkinmonkey]

Ok, thank you a lot, that's what I was looking for, I'll investigate more.

Thank you.

[Pryme8]

https://www.babylonjs-playground.com/#DBJGBL
https://www.babylonjs-playground.com/#DBJGBL#1
This should give you an idea, there are a few ways to do this though.

Just so you know, Chimps are apes...

[thinkinmonkey]

Ahahahah!

Thank you, Pryme8, that's what I'm looking for.

Bananas to you!

[Guest]

Flagging the topic as solved