Guess go by the user's view angle to find the top left? I dunno.
@rocorona said:
Absolutely correct, TT.
Anyway, it is also true that texture placement is mostly done in a inaccurate way. Is there a chance to have some numeric input, for scaling/skewing/rotating textures?
Yup, would be nice. Something like an entity box, with automatic application. (without having to press <enter>)