[Lazarus] Rotating a bitmap

[Graeme Geldenhuys]

2008/10/27 Michael Van Canneyt <michael at freepascal.org>:
> Hi,
>
> How can I rotate a bitmap 90° counterclockwise ?


To save you the trouble... :-)

http://www.efg2.com/Lab/ImageProcessing/RotateScanline.htm
http://www.delphi-central.com/tutorials/RotateBitmapBitBlt.aspx
http://delphi.about.com/cs/adptips2001/a/bltip1201_4.htm



Regards,
  - Graeme -


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