Texture scanlining

Troubleshooting graphics
1

Hi,



On my game i have a ground made by 100 BOXes texturized with a grass texture.

And then i load 100 models too.



But the ground texture is getting “scanlined” when get light on it.



Attached is a screenshot.

662×526




Somebody knows how this happen?

2

Unless you have a problem with bounding boxes or Z-fighting, (which I doubt)… this might be a driver problem… try updating it. If that does not help, simply post some code.  :wink:

3

Hi, Thanks for the reply, but the code is large to put it here.

But i have other screens to analyse.



With Model

658×524




With Box

662×524




We can see that its related to the model

Somebody knows why? (the model is the bike from the jME tests)

4

So everything else in the code is the same - except in one case you loaded the model to the scene and in the other a simple box was created? Or were there any other differences in your code?

5

With something like this, I would say is a missing call to updateRenderState or some of its siblings… make extra sure you update everything after adding all objects to the scene… What the heck, for testing purposes, I would call every possible update* in the main thread  :wink:

6

Yes, the rest of the code is the same, just change the model for the box.

The updateRenderState must be called always after attachChild ?

7

i think so yes