Help, How Delphi can manipulate(specially, rotate) Image ?

I try to rotate image quickly.

I knew that I can use API, that is "BitBlt(o rstretchblt)", but it's so
slow.
So I try use "setworldtransform" but I don't know how to use this function.

If anyone know that, or use "setworldtransform" API function then
send mail me.

home page : http://users.unitel.co.kr/~dasung
mail to        : das...@users.unitel.co.kr
                    mrch...@yahoo.com

There is an API call that will rotate a bitmap but from what I've
read it only works under Windows NT.

I have a Delphi 3 Scanline example that rotates a bitmap
any angle in the Graphics and Image Processing section
of my Computer Lab.

efg
_________________________________________
efg's Computer Lab:  http://infomaster.net/external/efg

Earl F. Glynn                 E-Mail:  EarlGl...@att.net
MedTech Research Corporation, Lenexa, KS  USA