QUOTE(Almakos @ 03/20/09, 03:58 PM) [snapback]303507[/snapback]
just I find this strange that it doesnt work with persp cam and works with all others.
Yes its a known bug in certain driver versions seems to have plagued ati mostly. TRy random older drvers. But yes a perspective view does a comparatively more complex transformation.
QUOTE
just I find this strange that it doesnt work with persp cam and works with all others.
Do you know what a graphics card does? DO you know its implementation. If not its impossible to say what happens to be hard and what is not. Its technology it works like it works, theres no logic behind mistakes and bugs and problems. They just exhibit them, good or bad. They follow no logic.
Also one note just because it worked yesterday doesn't mean it will work today. This wasnt so nothing would ever break or exhibit problems. Dont try to reason out why things dont work, often form the outside its impossible to tell one way or another. Sometimes the trivial thing logically do is insurmountably hard sometimes the monstrously complex is easy. One can not know in advance.
With technology one often cant do this: i know this works so i can assume this works too... only way to be sure is to test in advance. They may gve you chances for guesses but very often they dont hold true.