To open this filter, you need to download Filter Forge and install it on your computer and make sure cookies are enabled in your web browser.
If Filter Forge is already installed, please follow these steps:
If asked, allow the browser to open the filter with the Filter Forge application.
This is really a fantastic piece of software, I highly recommend everyone checking it out if you're into pattern/texture map creation.
“Oh my god, I've got to get into this!”
“For 3D modelers, Filter Forge is a dream come true. It creates seamless textures with a single mouse click. The professional version creates the following map types for any texture: bump, normal, specular strength, specular exponent, diffuse, metallic, and alpha. The same filter can be used to generate any resolution, since filters are procedural.”