This is one of over 4720 effects generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
To open this filter, you must have Filter Forge 3.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
Generates a pixelated effect with a triangular pattern, giving it an extruded and/or high-definition look.
Triangles Pixels Pixelate Mosaic Dual Color