Slick Forums

Paste the code then I can take a look. I assume you don't use TWLStateBasedGame? So it's likely that you are missing some important initializing steps.

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TWL - The Themable Widget Library

I am using the code you're providing on your website via the zip file. Only difference is, that my BasicTWLState extends World, which extends BasicGameState.

TWLStateBasedGame --> http://pastie.org/private/apjs5ia31x2k0lanwevegw
BasicTWLGameState --> http://pastie.org/private/y9dsajgnqgxrxqsmkiaa
InputForwarder --> http://pastie.org/private/ee5jhnjcysupx8lcrrulq
RootPane --> http://pastie.org/private/3hymwp2akwoxngfwmpalw
My starting class --> http://pastie.org/private/veqxdki0u9nabqyntayrq
My Menu State --> http://pastie.org/private/bmidj7m1dleuigjbtbmzwq

Thanks for your effort, mate.

Looks ok so far - maybe Slick has some FBO / render to texture active at the time the LWJGLRenderer is constructed which results in it querying the wrong view port size. You could try to directly set the view port size via LWJGLRenderer.setViewport(int,int,int,int);

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TWL - The Themable Widget Library

THANK YOU!

The following lines fixed the problem:

Sounds like it might be a bug with MarteEngine or Slick; i.e. not calling "flush" on Graphics. I'll look into it.