BaldingWizard writes: The Node Expressions add-on takes the effort out of creating (and debugging) complicated node trees – simply enter a mathematical expression and the add-on does the rest. Whether you want to create a simple sine wave such as `sin(x*freq) > y`, to sum multiple inputs (`Sum = a+b+c+d+e+f+g`) or more complicated shaders (such […]
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from BlenderNation https://www.blendernation.com/2019/04/20/node-expressions/
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