Open the Components panel again and look into the Noise category. The bottom cluster of nodes controls the depth and texture for the bricks.Īdjust the Slider Control for the Bricks Roughness to 10. The filter is generating a good yellow hue for the road, so let's turn some attention to the roughness of the surface. This is the equivalent of using layer blending modes in Photoshop. This blends the noise with the brick color and provides a less mechanical appearance by adding a bit of grunge into the brick color. Then map the output of the Perlin Noise node to the Foreground input of the Blend node. In the Perlin Noise settings, set the Roughness to 75 and Contrast to 64. Click on the Noise category, and drag a Perlin Noise component onto the main workspace. Press the Components button to open a library of component nodes. Click and drag on that arrow to connect it to the input of the Blend node that the Invert node was previously connected to. The right edge of the primary Bricks node has a large green arrow-this is the output of that node. When the node is deleted, the inputs and outputs are broken and need to be remapped. That's the direct opposite of what is needed! The reason for this is the Invert node near the top of the network. Step 6Ĭurrently the Result node shows the bricks as a brilliant blue. This value adds in a bit of imperfection so the arrangement doesn't look quite so mechanically perfect. This adjusts how the brick pattern is situated. Likewise, change the Mortar Color to a dark brown, #58410F.Ĭlick on the primary Bricks node and set the H Range (Hue) to 5, L Range (Lightness) to 20 and S Range (Saturation) to 50.Ĭlick on the Bricks Bond node and set the Value to 4. Click on the color chip to change it to a bright yellow, #FFF404 (the bricks in the preview will appear multi-colored, but don't panic-those will be changed soon enough). The color is right there in the name! So these dull gray stones just won't do.Ĭlick on the Bricks Color node and the left panel will display the settings for that node. The color of the bricks is an integral part of the Yellow Brick Road. It may look intimidating and confusing at first, but it's really quite simple and remarkably easy to use. When the Filter Editor opens, the main window becomes a workspace for the network of nodes that controls how this filter works. Press the Filter Editor button and choose the Edit this filter option to begin editing the network of nodes that makes up this filter. It's time to pop the hood on this filter and take a look at how things work. But it won't work in its present form, so it will require some modifications. Step 4Ĭastle Bricks is an impressive brick texture and will serve well as the basis to build the pavement for the favored highway of Oz. Search for the Castle Bricks filter and click on the Open this filter in Filter Forge button to automatically download and open the filter. Instead of crafting one from scratch, use the Filter Library: Download more filters link at the top of the window to browse the online library. Unfortunately, there's no Yellow Brick Road filter included. To the left is the library filled with several factory preset textures and filters. The main portion of the window is the preview area. Open the plugin with Filter > Filter Forge > Filter Forge 4. Enter a Width of 2000 pixels and a Height of 2500 pixels and a Resolution of 72 pixels/inch. This file will hold the base texture maps for our 3D rendered road and will require a lot of pixel area. Open Photoshop and create a new document with File > New. This feature is a node-based editor that requires no coding at all! The available nodes are logical, intuitive, and robust. One of the most impressive features of Filter Forge is the ability to create custom filters with the Filter Editor. There's even a free 30-day trial version so you can try it out to see if it's right for you. Either way, it will still need to be installed. Obtain the Pluginįilter Forge can run as either a plugin for Photoshop or a standalone piece of software. In honor of our Wizard of Oz celebration, what better way to run it through its paces than by creating a yellow brick road? 1. Filter Forge is a plugin for Photoshop that allows you to build your own filters.
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