First i thought this would fix the bug fixed in the prev. commit,
but it was unrelated.
Now that i've changed it and made it more readable, may as well keep it.
this should now be correct and much simpler to maintain from now on.
downside is that it breaks the appearance of quads with tex repeat on,
but i don't think anyone ever used this ever since i've added the Lua functions;
so i'm just calling it broken in older versions and move on.
- Use indexed triangle rendering, no more GL_QUADS for tiles
- Fix aquarian text on maps
- Tile tex repeat mode works again
Known broken:
- Editor
- Tile repeat with grid effects
class Element is completely gone.
(The files are still there but no longer compiled in. Will delete later)
Broken still:
- support for vertical flip
- the editor
- culling
