[SOLVED]PBRMaterials and Textures

[Raggar]

Let's say I have a material with the following properties:

var ref = new BABYLON.CubeTexture("skybox", scene);	
var mat = new BABYLON.PBRMaterial("PBR", scene);
mat.albedoTexture = new BABYLON.Texture("a.png", scene);
mat.reflectionTexture = ref;
mat.microSurface = .4;			
//mat.diffuseTexture = new BABYLON.Texture("s.png", scene);

//mat.reflectivityColor = new BABYLON.Color3.FromHexString("#eeeeee");
//mat.albedoTexture.hasAlpha = true; 
//materialGloss.albedoColor = new BABYLON.Color3.FromHexString("#f00001");

Is it possible to have a texture on top of the reflecting surface? Preferably with an alpha channel.

What about multiple textures layered on top of each other, like a dirt map on top of a logo?

 

[Sebavan]

Hello,

You can find all the different available channels in the documentation: http://doc.babylonjs.com/overviews/physically_based_rendering_master

The material does not support layered textures, they need to be flatten before passing them down to it.

[Raggar]

I don't know what went wrong at first. But white colors in your albedoTexture, changes to the desires color based on the albedoColor. This was what I wanted. Solved.