Re: wpf net 3.0 Changing Colors in a bitmap

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Hello,
thank you for your informations,
but this is very problematic.
Because all is in software no accelaration by the graphic card.
Think on a 3D-Scene, I have a gray think, whatever.
Now I take a light which changes from red to blue,
This I this is possible as animation, so the think looks first red and then
slowly goes over to blue.

But this I cannot do with a simple 2D bitmap - is this reality?

Thank you and best regards
Rolf Welskes



""Walter Wang [MSFT]"" <wawang@xxxxxxxxxxxxxxxxxxxx> schrieb im Newsbeitrag
news:D65V63dGIHA.540@xxxxxxxxxxxxxxxxxxxxxxxxx
Hi Rolf,

In WPF, you can use BitmapEffect to apply visual effects. We have 5
built-in effects: Blur, DropShadow, OuterGlow, Bevel, Emboss. However, we
currently don't have a built-in effect to change brightness or contrast,
but you can create a custom BitmapEffect to do this:

#WPF Bitmap Effects
http://msdn2.microsoft.com/en-us/library/ms735322.aspx#related_topics


Hope this helps.


Regards,
Walter Wang (wawang@xxxxxxxxxxxxxxxxxxxx, remove 'online.')
Microsoft Online Community Support

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