Question

I am looking for ideas to create a WPF Brush with a brushed steel look, similar to the MacOSX Panther style, preferably without resorting to an ImageBrush.
Is there a funky way to use a GradientBrush to create this effect?

Thanks in advance!

Answer 1

I don’t know how to do this easily with programmatic brushes, but when I have used Photoshop to create a brushed steel effect, I essentially created noise, then smeared (blurred) it in the direction of the brushing:

http://www.adamdorman.com/tutorials/brushed_steel_tutorial.php

As someone mentioned in comments, you may want to do this, and create some sort of (repeating?) image brush. If you want your brushed steel effect to be programmatically generated, you could write a mean filter to do the blur for you. Generating noise is simple enough 🙂

An example of implementing a mean filter:

http://homepages.inf.ed.ac.uk/rbf/HIPR2/mean.htm

Modify this to have a Nx1 matrix, or have small (zero) for weights not on the current line, and you will have a horizontal blur.