Applying a texture to a single face

Troubleshooting graphics
1

How do you apply a texture to only 1 face of a Geometry?

2

I separate object into objects in blender by selecting it(the object faces) & P , then in jme :

((Node)spatial).getChild("MySeparatedObj").setMaterial(mat);

If you need to attach a particle emitter to that child also :

((Node)((Node)spatial.getChild("MySeparatedObj")).attach(emitter1);

Or (better)

Node objNode = (Node)((Node)spatial.getChild("MySeparatedObj"));

objNode.attach(emitter);

You can also have a UV map or 2D Texture which is painted & used for the whole object ( it’s attached to the objects downloaded from sites like sketchFab , those objects basically are large that you cannot go over each face & use a different texture with it).

1 Like
3

usually you split into separate Geometry.

But i belive you just want own Shader where you can send texcoord2 to determine what faces will use different texture, or overlay.

Myself i just use multiple textures, and some of them are overlays so are transparent in most places.