Rotating bitmaps

[Guest]

Anyone knows an algorithm for rotating a bitmap in Compact Framework?
Please advice.
(One possibility is to use SetPixel() and GetPixel() but these are
increadably slow).

 

[Paul G. Tobey [eMVP]]

A search via GoogleGroups, groups.google.com, of this group,
microsoft.public.dotnet.framework.compactframework will find you a number of
old threads on this topic.

Paul T.

 

[Sergey Bogdanov]

See my example here:
http://www.sergeybogdanov.com/samples/PictureRotating.zip

For CF2.0 you can use LockBits and use the same technique like shown in
my sample.