jME3 Model with light

Troubleshooting import-assets
1

Hi… If I load a 3d model in jme3 (.obj, created with maya), there is a default light. (these multi colors…) How can I take the light wich I created in my 3d modeling programm (Autodesk Maya)? thx

2

Guy, you have to export your scene if you wanna get the light. The .obj format stores just the mesh.

3

so with an .obj I want get light? so in wich format should I export my model?

4

You have to see the 3d maya’s exporter scripts that does it. I don’t know the 3d maya’s exporter scripts. You can tell me what the 3d maya’s exporter scripts so i can check them.

5

ok…



[java]

assetManager.registerLocator(“Model/”, FileLocator.class.getName());

wall = assetManager.loadModel(“WALL.obj”);

Material mat_default = new Material(

assetManager, “Common/MatDefs/Misc/ShowNormals.j3md”);

teapot.setMaterial(mat_default);

rootNode.attachChild(wall);[/java]



Why I don’t see the texture I gave to my object? It appears blue…??

6

you have to create uv texture cordinates to your model into your 3d maya.

7

@TheKing i don’t think obj file format exports lights.

You’ll have to create a light inside JME3.



For your code example the objects appears blue because you chose the showNormals material.

I suggest you read the HelloMaterial tutorial https://wiki.jmonkeyengine.org/legacy/doku.php/jme3:beginner:hello_material

It explains the material system and has a light initialization example.