Hi all,
I am trying to create a hexagon mesh for my game. The creation seems to work somehow but it’s not showing anything ingame. 
public class Tile {
private Mesh mesh;
private TileType tileType; //TBD
public Tile() {
initMesh();
}
private void initMesh() {
mesh = new Mesh();
Vector3f[] vertices = new Vector3f[6];
vertices[0] = new Vector3f(1, 0, 0);
vertices[1] = new Vector3f(3, 0, 0);
vertices[2] = new Vector3f(4, 2, 0);
vertices[3] = new Vector3f(3, 4, 0);
vertices[4] = new Vector3f(1, 4, 0);
vertices[5] = new Vector3f(0, 2, 0);
Vector2f[] texCoord = new Vector2f[6];
texCoord[0] = new Vector2f(1, 0);
texCoord[1] = new Vector2f(1, 0);
texCoord[2] = new Vector2f(1, 1);
texCoord[3] = new Vector2f(1, 1);
texCoord[4] = new Vector2f(1, 1);
texCoord[5] = new Vector2f(0, 1);
//von unten nach oben
int[] indexes = {
2, 0, 1, //1. von unten
5, 0, 2, //2. von unten
3, 5, 2, //3. von unten
4, 5, 3 //4. von unten
};
mesh.setBuffer(Type.Position, 3, BufferUtils.createFloatBuffer(vertices));
mesh.setBuffer(Type.TexCoord, 2, BufferUtils.createFloatBuffer(texCoord));
mesh.setBuffer(Type.Index, 3, BufferUtils.createIntBuffer(indexes));
mesh.updateBound();
Geometry geo = new Geometry("OurMesh", mesh);
Material mat = new Material(GameManager.g_assetManager,
"Common/MatDefs/Misc/Unshaded.j3md");
mat.setColor("Color", ColorRGBA.Red);
geo.setMaterial(mat);
GameManager.g_simpleApplication.getRootNode().attachChild(geo);
}
}