G.T.A.2 Map Editor

[User137]

If it's possible to get rid of it, i will use nxPascal stuff.

Yes nxPascal supports NPOT textures. There should also be demo that shows drawing 2D centered, and it allows rotation point be anywhere in (or out of) the image. Demos use POT texture sizes only because they are most compatible, but you can freely edit the images in Paint/Gimp or other and any size would work.

Also the link you gave http://lazyfoo.net/tutorials/OpenGL/...ures/index.php is not actually using NPOT but it's putting small picture into larger 1024x256 texture with black pixels outside. That's not best way to handle it, although as i have mentioned before, is also possible with nxPascal through texture options...