Adjustments – Brightness Contrast – in Photoshop Step 5: Flatten Your Layers As a rule of thumb, I like to bring in the black and white node a smudge closer to the center and that does the trick. These settings will vary for each picture. This can be done by adjusting your Brightness and Contrast (Image > Adjustments > Brightness & Contrast).įor good measure we would also recommend adjusting your Levels (Image > Adjustment > Levels. We need to clean up the black and white values in your image. The cleanup should look something like this AI-Generated Veins – Cleaned in Photoshop Step 4: Adjust Black & White Settings Also don’t allow your line work to go to the edge. Paint black over the ends of your line-work with a soft brush. You want to make sure that your brush doesn’t have any hard edges. The reason we did a 2:3 aspect ratio for our vein generations was to give us options for orientation in this step. Size the AI-generated image to fit your brush frame Step 2: Frame Your AI Brushĭrag/Import your AI-generated image on top of your black layer. The smaller image size can cause fuzzy brush edges when scaled. Keep in mind a larger size will improve artifacts when scaling your brush. Be sure to choose a square aspect ratio and fill the first layer with black. The following will cover image cleanup in photoshop, but the workflow would be similar in other image editing software. The reason we extended the aspect ratio (–ar 2:3) was to give us some variation in the next step. – Photoshop brush of large veins, black background and white details –ar 2:3 ![]() Here are a few images we generated with the prompt We are currently working on customizing a metahuman and needed vein brushes. – Texture of, black and white –version 3 –tile – texture, black and white –version 3 –tile – photoshop brush of, white background, black details – photoshop brush of, black background and white details The Midjourney prompts that worked for us involved some variation of You’ll need to play around with your prompt structure depending on your AI of choice. An eloquent run-on sentence that only makes sense to its creator and a machine. Veins – Prompt Results in MidjourneyĪh, the prompt. If this is your first time working with AI generators we cover Midjourney basics in our AI Art for 3D Print Design article. This workflow would be similar to other services. For this guide, we’ll be working with Midjourney (v3 & v4) for our generations and photoshop for the editing. You can tag with if you want.To create a Blender brush based on an AI image you’ll need an AI service like Midjourney or Dreambooth, a photo editing software, and a desire to make your own sculpting brushes. ![]() I would love to see what you made with MixnMax on Twitter or Instagram. If you like the add-on please buy me a coffee. MixnMax is free because I made this in the first place to make my own life easier and it might help other Blender heads. You want to bake materials without the hassle of multiple textures on each material slot (MixnMax uses only one material slot).You want a more joyful way of working with nodes.You want a fast and responsive workflow.You need to have some knowledge of Blender3D and working with the Shader Editor.Your material will be converted to a MixnMax node group and your material must have one Principled BSDF node with at least one input socket connected.MixnMax makes working with nodes a lot more fun! ![]() There is also a separate normal mix node group as well as a blur node group to blur masks for example. Shortcuts for Texture ID, vector and mask keep your material node setup tidy. Dirt maps can be created from the AO and Curvature outputs. Normal maps can be masked and mixed in the mixer. Convert your own materials or exported 3rd party materials like Quixel Megascans* materials into a new mixer node group and mix materials with a color ID texture or a greyscale mask. A super easy to use fast and versatile mixer add-on for Blender.
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