Draw order issue (Transparency?)

Troubleshooting graphics
1

Hello, please take a look at this:



(click for larger view)





I have 3 objects: a planet and two ships.



The planet is far away (z=4000) and my ship is the nearest one from the camera.

The problem is, the other ship is showing behind the planet and on top of my ship. What I would expect would be the ship to appear on top of the planet and my own ship on top of the other ship.



Anyone knows what’s my problem?

2

if things appear in the wrong order, you are missing a ZBufferState

3

I am already using a ZBufferState:


// create a Z-Buffer for the Scene
        ZBufferState z = disp.getRenderer().createZBufferState();
        z.setEnabled(true);
        z.setFunction(ZBufferState.CF_LEQUAL);
        rootNode.setRenderState(z);

4

a missing updateRenderState() after attaching something to the scene?

5

Genius!!