Fade grayscale image in silverlight

Question

I use the blend expression and cannot figure out how to lose weight on a grayscale color image. Can I do this in xaml or do I need to handle this in my C #?

Answer 1

A couple of ways to do this.

1) preliminary calculation of the gray image; place it on top of the color image; animated opacity of the image with a gray scale from 0 to 1 to get the desired effect.

2) use a pixel shader. The wpf shader library may have one